Manzoor Hussain*, Miloslav Zouhar and Pavel Rysanek
...elationship of fungi and nematodes in soil....
Manzoor Hussain*, Miloslav Zouhar and Pavel Rysanek
... control sugar beet cyst nematodes Heterodera schachtii. Lecanicillium muscarium decreased nematode population significantly (P=0.05 and caused reductions in final numbers of cysts per 250 g of soil, eggs and juveniles per cyst. Nematicides effects were not quite significant among each other but had tremendous effects in reducing nematode population compared to that of untreated control. A significant (P=0.05) reduction in numbers of eggs per cyst warrants tha...
Manzoor Hussain*, Miloslav Zouhar and Pavel Ryšánek
...ive rate (Rf = Pf/Pi) of nematodes was much higher in the non-treated plants than those that were treated. The root quality of the fungus-treated plants was significantly improved. All fungi conclusively proved to be effective against H. schachtii and need to be further investigated at the molecular level....
Ali Murad Rahoo1,2, Tariq Mukhtar3,*, Simon R. Gowen1, Rehana Kanwal Rahoo4 and Shaukat Ibrahim Abro5
...tion of entomopathogenic nematodes (EPN) depend on the use of host insects for in vivo production. As there is little information regarding relationship between nematode dosage and production of infective juveniles (IJ) of Steinernema feltiae and ability to locate hosts, therefore, in the present studies investigations were done on these aspects. A significantly greater emergence of IJ of S. feltiae from Galleria mellonella was observed with White traps than w...
Muhammad Raheel1,*, Nazir Javed2, Sajid Aleem Khan2, Hafiz Muhammad Aatif3 and Sohail Ahmed4
...cies of entomopathogenic nematodes (EPNs) was checked on Galleria mellonella larvae. The native species included Steinernema asiaticum and Heterorhabditis indica whereas exotic species were S. feltiae and H. bacteriophora. G. mellonella larvae were exposed to 300 IJs of each species. After inoculation at different temperatures, the reproductive potential of EPNs increased with increasing temperature and was found to be the best at 25oC. No EPNs species could r...
Glomus mosseae (Gerd and Trappe) and Neemex Reduce Invasion and Development of Meloidogyne incognita
Atta ur Rehman Khan1,2*, Nazir Javed2, Shahbaz Talib Sahi2, Tariq Mukhtar1, Sajid Aleem Khan2 and Waqas Ashraf3
...;">Among plant parasitic nematodes, root knot nematodes are the major problem for vegetables including eggplant. Chemical control of nematodes is hazardous to health and causes environmental pollution by contaminating underground water. The bio-protectant potential of mycorrhizal fungus (Glomus mosseae) and neemex® (Azadirachtin) against invasion and development of Meloidogyn...
B. Ramanujam, R. D. Prasad, S. Sriram and R. Rangeswaran
Mass production, formulation, quality control and delivery of Trichoderma for plant disease management
...ive effects on some root nematodes without adversely affecting beneficial microbes like Rhizobium and capable of promoting growth of certain crops. There are two major methods of inoculum production of Trichoderma spp. viz., solid state fermentation and liquid state fermentation. In solid fermentation, the fungus is grown on various cereal grains, agricultural wastes and byproducts. The solid state production is highly labour intensive and fit for cottage indu...
M. S. A. Mamun and M. Ahmed
Integrated pest management in tea: prospects and future strategies in Bangladesh
... such as insects, mites, nematodes, diseases and weeds. Globally 1034 species of arthropods and 82 species of nematodes are associated with tea plants. Among them 25 species of insects, 4 species of mites and 10 species of nematodes are recorded from Bangladesh. Enormous crop loss was incurred due to the attack of these pests and largely responsible for the declining productivity of tea. E...
M.A. Pendse, P.P. Karwande and M.N. Limaye
Past, present and future of nematophagous fungi as bio-agent to control plant parasitic nematodes
...the major antagonists of nematodes. They include nematode trapping fungi as well as endoparasitic fungi. For more than a century scientists are studying different facets of biology of NF including their potential as a bioagents to control nematodes. Their inconsistent success in control of nematodes in field trials, however, is enigmatic. This paper takes a review of the researches done by...
A. K. Ganguly and Uma Rao
Decades of researches in biochemical and molecular nematology at IARI
...ology of plant parasitic nematodes during the early seventies of last century. The main research areas were biochemical mechanism of resistance against phytonematodes and diagnostics of economically important plant parasitic nematodes. Specific isozymes have been identified for differentiating the important root knot nematodes species of India belonging ...
Muhammad Arslan Khan1,*, Sajid Aleem Khan1, Imran-ul-haq1 and Rashad Waseem Khan2
...e of fungi and root knot nematodes in root rot disease complex of cotton and to optimize their control. For this purpose fifteen cotton growing areas in Southern Punjab were surveyed in year 2013-14. Data were recorded on disease prevalence, incidence, frequency percent of root rot fungi and nematodes population. Maximum disease prevalence was recorded in Tibba Sultanpur (100%) and Dunyapur (88%) whereas disease incidence ca...
Ali Murad Rahoo,1,2,* Tariq Mukhtar,1,3 Shoukat Ibrahim Abro,4 Barkat Ali Bughio5 and Rehana Kanwal Rahoo6
...lity of entomopathogenic nematodes as biological control agents of specific target insects is affected by their level of infectivity and reproductive capacity. Therefore, in the present study the productivity of five entomopathogenic nematodes (Steinernema feltiae, S. kraussei, S. carpocapsae, Heterorhabditis bacteriophora and H. indica) were compared in Galleria mellonella larvae. The production of infe...
S. Shahid Shaukat*, Mian Sayed**, Aly Khan, M. Azhar Khan* and Babar Qazi***
...n densities of all three nematodes. Carbofuran was most effective against all the nematodes. Apart from other three treatments, Tridax procumbens emerged as an effective phytonematicide. Helicotylenchus indicus, Rotylenchulus reniformis and Meloidogyne incognita had similar population density levels and were more or less equally suppressed by all the treatments in the order: Carbofuran > Tridax procumbens > Fertinemaki...
Aly Khan* and S. Shahid Shaukat**
..."> A survey of phytonematodes associated with pomegranate was conducted encompassing 12 localities of Balochistan Province. Twelve genera were recorded from the rhizosphere of pomegranate. The most dominant species was Meloidogyne incognita. Species diversity (H’) was highest in Wadh while lowest in Ali Dasht. Equitability (J’) component of diversity was highest in Kork and lowest in Ali Dasht, while species richness (d’) component was h...
Jaime Molina-Ochoa1, 2, 6,*, Edelmira Galindo-Velasco2, Ana María Rosales-Gutiérrez2, Martín González-Ramírez3, Roberto Lezama-Gutiérrez3, Wilberth Chan-Cupul3, Steven R. Skoda4, Muhammad Irfan Ullah5, Luis Jorge García-Márquez2 and John E. Foster6
...rvey of entomopathogenic nematodes (EPNs) belonging to the families Steinernematidae and Heterorhabditidae was conducted in the municipality of Tecomán, Colima, Mexico in an effort to obtain alternative controls for cattle ticks. Soil cores from grasslands were baited with last instars of the great wax moth (GWM), Galleria mellonella L., and an EPN isolate was obtained, it belonged to the genus Heterorhabditis and identified as JMO71. The ...
Hina Safdar1,*, Nazir Javed1, Sajid Aleem Khan1 and Muhammad Arshad2
...tial of entomopathogenic nematodes (Heterorhabditis bacteriophora and Steinernema glaseri) against different larval instars (2nd, 3rd, 4th and 5th) of armyworm (Spodoptera litura F.) at different exposure times were evaluated. Entomopathogenic nematodes were applied at 1000 IJs/ml and larvae maintained at 25°C. Mortality was recorded upto four days. Both sp...
Muhammad Zameer Kayani1,*, Tariq Mukhtar2 and Muhammad Arshad Hussain3
... threatened by root-knot nematodes. As the damaging effects of Meloidogyne incognita have not been assessed on cucumber, therefore, the present studies report the effects of five initial population densities of M. incognita on growth and yield of cucumber and nematode reproduction. All inoculum densities caused significant reductions in growth and yield of cucumber and were found to be positively correlated with the latter. On the other hand, age...
Ali Murad Rahoo1,*, Tariq Mukhtar2, Ali Murad Jakhar3, Rehana Kanwal Rahoo3
...tion of entomopathogenic nematodes (EPN) are not yet available and the development and use of EPN mainly depends on the use of host insects such as greater wax moth (Galleria mellonella) for in vivo production. Since G. mellonella may not always be available, therefore, yellow mealworm (Tenebrio molitor) could be an alternative host. Therefore, in the present studies recovery of two EPN (Steinernema feltiae and Heterorhabd...
Ghulam Muhae-ud-Din1,4, Anam Moosa1, Umer Farooq Ghummen1, Muhammad Jabran1, Amjad Abbas1, Muhammad Naveed2, Abdul Jabbar1 and Muhammad Amjad Ali1,3,*
...ex and reproductivity of nematodes, i.e., total number of egg masses, juveniles and females, were observed in highly susceptible plants. The values of canopy length, dry root weight, fresh root weight, root length, dry shoot weight and shoot height was variable for all plants and the maximum canopy length was recorded in C. macrocarpa, while maximum fresh root weight, dry root weight, root length and shoot weight were recorded in O. japonicus<...
Baharullah Khattak1*, Saifullah2, Shaukat Hussain2, Musharraf Ahmad2, Asad Ali2, Mohammad Junaid2, Ijaz Ahmad Khan3, Taj Ali Khan1 and Mubbashir Hussain1
...gens including root knot nematodes (RKN). In the present studies, 15 isolates of Trichoderma harzianum were collected from different the root knot nematodes-infested tomato field of Malakand and Swat, Pakistan. These isolates were tested for their nematocidal effects against Meloidogyne javanica. Anti-J2 antagonistic test divided the isolates into 5 antagonistic groups or AGs. AG1 was observed as the most antagonistic group,...
Nadia Saeed1,Mian Sayed Khan2, Habib Ahmad3, Muhammad Abdullah4 and Muzafar Shah5,*
...ted with plant parasitic nematodes were treated with different organic amendments pigeon manure, horse dung, cow dung, duck manure and castor oil cakes at the rate of 8 Kg/tree and saw dust at the rate of 10kg/tree, respectively. Untreated trees were kept for the comparison. Soil samples and sub samples of both treated and untreated trees after 3, 6 and 12 month from Abbottabad and Mansehra by using Bearmann funnel technique. After Quantitative analysis of bot...
Muhammad Zameer Kayani1,*and Tariq Mukhtar2
.../i>.
...
Manzoor Hussain*, Miloslav Zouhar and Pavel Ryšánek
...raction and repulsion of nematodes to several fungi. Of the 14 fungi tested, 11 attracted root-knot nematodes, one repelled nematodes, and two were neutral. The attraction intensity was directly proportional to time and based on the nutrients provided by the nematodes. In this experiment, the nematophagous fungi Arthrobotrys oligospora, A. superba, A....
Manzoor Hussain*, Miloslav Zouhar and Pavel Ryšánek
...nd other plant parasitic nematodes multiplied significantly more in untreated soil than in treated soil, which clearly indicated that L. muscarium effectively reduced the nematode infestation level in the soil.
...
Ali Murad Rahoo1, Tariq Mukhtar2,*, Barkat Ali Bughio3 and Rehana Kanwal Rahoo4
...ness of entomopathogenic nematodes (EPN) as biological control agents of specific target insects depends on their level of infectivity and reproductive capacity. Nematodes with higher levels of infectivity and reproduction within a specific target host may be more effective in controlling a particular insect under field conditions. The production of infective juveniles (IJ) from Galleria mellonella cadavers may differ...
Ali Murad Rahoo1,*, Tariq Mukhtar2, Barkat Ali Bughio3 and Rehana Kanwal Rahoo4
...ploying entomopathogenic nematodes (EPN) in Pakistan can be harsh and the survival of infective juveniles (IJ) following inundative applications would be quite short. The application of EPN in cadavers may be appropriate because of the non-availability of industrially produced isolates. Therefore, in the present studies, Galleria mellonella and Tenebrio molitor were compared for invasion and production of IJ of Steinernema feltiae and H...
Muhammad Arshad Hussain1 and Tariq Mukhtar2,*
... threatened by root-knot nematodes (Meloidogyne spp.). As very little information is available on the distribution of root-knot nematodes in okra plantations, therefore, in the present studies surveys were conducted to record incidence, prevalence, and severity of root-knot nematode species associated with okra in the major vegetable growing districts of the Punjab province of Pakistan. The overall incidence of 39%, p...
Bata Shalangwa Ishaku1, Batim Turdam1, Maimadu Abdullahi1, Waziri Ibrahim Anjili2 and Mayowa Olabode2
...ive for gastrointestinal nematodes. A greater proportion (70.7%) of the nematodes were Strongyles followed by mixed infection of Strongyles and Parasacaris equorum (15.2%) and Strongyloides westeri (14 1%). Chi-square test and odds ratio were used to analyzed data obtained. The prevalence of the gastrointestinal nematodes was not found to be associated with factors such as sex, age and loc...
Ashfaque Ahmed Nahiyoon1,*, Shahina Fayyaz2 and Nasira Kazi2
...plant parasitic and soil nematodes associated with cotton plants in Sindh. During 2017–2018 extensive surveys were conducted at the time of cropping and at harvesting and soil root samples were collected from different fields in the cotton producing regions of five districts of Sindh viz., Sanghar, Mirpurkhas, Umerkot, Mityari and Tando Allahyar. The analysis of samples resulted in the identification of one new species of soil nematode viz....
Aly Khan1,*, Khalil A. Khanzada1 and S. Shahid Shaukat2
...tan. A total of 13 plant nematodes were recorded. Out of these seven nematodes were encountered in only one locality. Most common species in maize fields was found to be Pratylenchus zeae that occurred in 5 out of eight localities, one-way of variance was performed for those nematodes that occurred in two or more localities. With one exception, the density differed significantly amo...
Khansa Nazir1,*, Tariq Mukhtar1 and Humayun Javed2
...ement of plant parasitic nematodes using nanoparticles can be one of the important alternatives. In the present study, the nematicidal activity of silver nanoparticles (AgNP) was investigated against the most destructive root-knot nematode (Meloidogyne incognita). The maximum mortality of juveniles was recorded at a concentration of 100 mg/ml followed by 75 mg/ml of AgNP. The minimum mortality was recorded with 25 mg/ml of AgNP. With the increase in con...
Muhammad Saeed1,2,*, Tariq Mukhtar1 and Malik Abdul Rehman3
...e pattern. The number of nematodes in the soil and females in the roots were the higher during the months of April to June and August-September showing two peaks throughout the year. The regression analysis between temperature and number of nematodes in the soil and females in the roots showed highly significant results at both the orchards. A direct relationship was observed between nematode population and temperature. Maxi...
Manzoor Hussain*, Marie Maňasová, Miloslav Zouhar and Pavel Ryšánek
...ainst northern root-knot nematodes, Meloidogyne hapla, on carrots in a greenhouse. All fungi and chemicals proved to be efficient in reducing the infestation level of Meloidogyne hapla and providing better growth of carrots compared to their controls. Maximum reductions in nematode population were observed in the plants treated with Lecanicillium muscarium and both chemicals. Lecanicillium muscarium treatments alone or...
Zelle Huma1*, Ahmad-Ur-Rahman Saljoqi1 and Farman Ali2
...collect entomopathogenic nematodes, Insect bait technique was used for Entomopathogenic nematodes collection. For this experiment, Galleria mellonella larvae were reared in the laboratory. When samples soil were collected from different regions of Khyber Pakhtunkhwa for nematodes collection G. mellonella larvae were left in sampling jar and were collected back after 2-3...
Abdul Razzaq1*, Muhammad Islam2, Zahra Islam3, Zahida Fatima1, Munib Hussain4 and Farmanullah5,6
...y;">The gastrointestinal nematodes are common pathogens in grazing sheep/goats throughout the world which impairs productivity and leads to high economic losses. In most part of the world, drug resistance against anthelmintic is now very common. In this context, various alternative control programs including herbal use against these worms is also an important option. To explore the problem, three available synthetic anthelmintic (Oxfendazole alone, oxfendazole...
Nadia Saeed1, Mian Sayed Khan2, Habib Ahmad3, Muzafar Shah4*
...ratio of plant parasitic nematodes associated with Walnut (Juglans regia L.) in different areas of Hazara Division, KP, Pakistan. Soil samples collected from walnut trees showed that Abbottabad and Mansehra had both parasitic and saprophytic nematodes whereas Kohistan had only saprophytic nematodes. Helicotylenchus sp. was found in abundance from Abbottabad and Mansehra along...
Erum Iqbal*, Nasir Mehmood, Nasira Kazi and Shahina Fayyaz
...number of plant and soil nematodes were encountered. Soil sample analysis revealed two and a known plant parasitic nematode species viz., Paratylenchus manilkarii n. sp., P. sindhicus n. sp.,and Pratylenchus kralli Ryss, 1982 as a new record species. P. manilkarii n. sp., is characterized by the lateral field with four incisures; stylet 28-29 µm long; vulval lips protruding with vulval flap; lip region rounded or truncated wit...
Ju Zhang1,2, Dong-Sheng Jia3, Shi-Hao Zhao1,2, Xiao-Liang Xie3, Hong Chen4 and Hai-Feng Li4,*
...in sir-2.1 mutant nematodes. The antioxidant activity of HGQ was investigated by determining reactive oxygen species (ROS) level, paraquat-stress survival rate, malondialdehyde (MDA) content as well as superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) activities.We observed that HGQ exerted little effect on the growth of wild-type N2 nematodes at concentration < 0.6 mg/ml, and 0.05 mg/ml o...
Babar Khan1,2 *, Nazir Javed1, Sajid Aleem Khan1, Nasir Ahmed Rajput1, Muhammad Atiq1, Abdul Jabbar1, Abdul Rehman3, Anam Moosa1 and Muhammad Amjad Ali1*
...small;">Entomopathogenic nematodes (EPNs) are considered as very effective biological agents against several soil dwelling pests. The following research demonstrates the reproductive potential of EPN specie Steinernema kraussei against last instar larvae of four lepidopteran insects, wax moth (Galleria mellonella), pink bollworm(Pectinophora gossypiella), eggplant fruit borer (Leucinodes orbonalis) and armyworm (Spodoptera litura...
Aouicha Djebroune1*, Aissa Mokabli1, Miloud Hammache2 and Gahdab Chakali2
... small;">The potato cyst nematodes (PCN) Globodera rostochiensis and Globodera pallida are considered as being redoubtable pests of potato crop and are subject to strict quarantine regulations in several countries. In Algeria, the potato crop is the most important food crop widely cultivated in different agricultural areas. In this investigation, the response of three potato varieties; Kondor, Spunta and Desiree to the evolution of populations of...
Ali Asghar1*, Tariq Mukhtar1, Muhammad Usman Raja1 and Asim Gulzar2
...action between root-knot nematodes and bacterial wilt is lacking in chili, therefore, in the present study, effects of Meloidogyne javanica and Ralstonia solanacearum were studied on chili singly and in combinations. Significant effects of M. javanica and R. solanacearum and their interaction were observed in case of shoot and root lengths and weights of chili. The mean lengths and weights of shoot and root varied significantly as a...
M. Rufai1† , A. A.Wahab2 , Q. O. Adeshina1 , J. C. Umehokoh1 and O. O.Ologunro1
Occurrence of entomopathogenic nematodes in Osun State, Southwestern Nigeria
...ence of entomopathogenic nematodes (EPNs) was determined in three senatorial districts of Osun State in relation to soil texture, vegetation, moisture and pH. A total of 110 soil samples were randomly collected from various cultivated fields in different locations. The soil samples were baited twice using last instar larvae of the Galleria mellonella (greater wax moth) for presence of entomopathogenic nematodes. Four EPN iso...
H. Soofi†1 , N. A. Birmani1 , A. M. Dharejo1 , A. R. Abbasi2 , G. S. Ghachal1
Description of new nematode species Rhabdochona (Rhabdochona) sindhicus of genus Rhabdochona (Railliet, 1916) from Indus River Pakistan
...ndh, Pakistan. Collected nematodes were processes with standard method for feature research. New species Rhabdochona (Rhabdochona) sindhicus differs from other species of genus with body shape and size, buccal capsule shape, prostomal teeth arrangement, nerve ring position, 18 pairs of caudal papillae, spicules shape curved and broad anteriorly and pointed posteriorly, female genital structures, shape of posterior end in male and female, eggs shape and boundar...
K. Osei1† , A. I. Adama1 , E. C. Tagoe2 and J. Sackey-Asante1
Biochar effect on nematodes and insects population density, soil improvement and yield of okra
... such as plant parasitic nematodes (PPN) and foliar insects have been implicated as major constraints to okra production (Asare-Bediako et al., 2014b). The attack of root-knot nematodes (Meloidogyne spp.) has been reported as the most serious, widespread and alarming which causes tremendous yield losses (Hussain et al., 2011; Kayani et al., 2013; Barros et al., 2014). Flea beetle (Podagrica spp.) is the most important insect...
M. M. A Youssef and W. M. A. El-Nagdi †
Effect of some temperature changes on the population density of some plant parasitic nematode species
...ture, and most stages of nematodes may be killed when exposed to temperatures above 40°C (Santmayer,1955). Hence, during the study, the effect of temperature changes during a year representing the all four seasons (autumn, spring, summer and winter) on the numerical fluctuations in the population density of some parasitic nematodes on plants viz., date palm and olive in both soil and roots was investigated. These
Md. Aminul Islam1*, A.N.M. Aminoor Rahman2, Mohammad Shah Alam3 and Md. Taimur Islam4
Gastrointestinal Nematodiasis in Quail in Bangladesh
...direct smear methods and nematodes identified by the presence of characteristic eggs in the feces. Five types of nematode eggs found on different farms. The overall prevalence of gastrointestinal nematodiasis were (17.5%), which could consider relatively higher. The highest rate of infection found for Heterakis gallinarum (7%) and the lowest rate of infection found for Trichuris spp. (1.5%). A significant difference in nematodiasis in different farms has not o...
Zafar Ahmad Handoo1*, Mihail Radu Kantor1 and Ekramullah Khan2
Description of Seven New Species and One New Record of Plant-Parasitic Nematodes (Nematoda: Tylenchida) Associated with Economically Important Crops of Kashmir Valley, Jammu and Kashmir (Part-1 of the series)
...soil and plant-parasitic nematodes of vegetable and fruit crops of Kashmir valley, Jammu and Kashmir, seven new species and one new record of following species were recovered: Helicotylenchus siddiqii sp. nov. from soil around roots of Glycine max L. Miller, from Kashmir University Campus, Hazratbal, Srinagar, Kashmir; H. fotedariensis sp. nov. from soil around roots of Brassica oleraceae var. botrytis L. from Zadibal, Srinagar, Kashmir; H. harwaniensis sp. no...
Muhammad Tariq-Khan1*, Syed Zanib Ali Gardazi1, Abu Daud Ahmad Khan1, Muhammad Ilyas2 and Ishaq Ahmad3,4
Virulence and Distribution Trends of Root-Knot Nematode (RKN) Fauna on Summer Vegetables in District Bagh, Azad Jammu and Kashmir (Pakistan)
...ign: justify;">Root-knot nematodes (RKNs) are important group of plant parasitic nematodes belong to genus Meloidogyne with extensive host range. A comprehensive survey study was carried out to document host and non-host plants in cultivated fields of Bagh district, Azad Jammu and Kashmir. Total of 111 vegetable fields from 82 locations of study areas was surveyed during summer 2013, 2014, 2016 and 2017. Okra, Eggplant, toma...
Wajahat Azeem1,*, Tariq Mukhtar1 and Tooba Hamid2
...-size: small;">Root-knot nematodes of the genus Meloidogyne badly affect crop production worldwide and cause huge yield losses. Among the known root-knot species, Meloidogyne incognita is by far the most destructive, widely distributed and the most dominant and prevalent. In the present study, the efficacy of a biological control agent, Trichoderma harzianum and an antagonistic plant, Azadirachta indica was tested against M. inco...
Atef Mohamed El-Sagheer
Status of Phytonematodes in a Main Commercial Banana Production of Upper Egypt
...r the prevalence of phytonematodes in Assiut governorate at middle of Upper Egypt. The encountered phytonematodes were identified during the survey belong to sixteen genera comprising sixteen genera belonging to nine families viz., Criconemella, Criconemoides, Ditylenchus, Helicotylenchus, Heterodera, Hoplolaimus, Longidorus, Meloidogyne, Paratylenchus, Pratylenchus, Radopholus, Rotylenchulus, Rotylenchus, Tylenchorhynchus, ...
Majid Shahi Bajestani1, Esmat Mahdikhani Moghadam2*, Reza Aghnoum3 and Hamid Rohani2
Study of Plant Parasitic Nematodes and Description of New Record (Rotylenchus alius) Associated with Barley (Hordium vulgare L.) in Khorasan Razavi Province, Northeast Iran
...lence of Plant parasitic nematodes. In morphological and morphometrical identification 18 species were recorded belonging to nine genera. Among these species, Rotylenchus alius was found as a new record from Iran and Basiria gracilis, Boleodorus thylactus, Ditylenchus apus and Meloidogyne arenaria were reported as new host record from barley fields of Iran. Meloidogyne arenaria, was selected for detailed investigation at molecular level. Molecular traits on Me...
Mahmoud Mohamed Ahmed Youssef* and Suzan Abd-Elazeim Hassabo
The Role of Genetic Engineering in Management of Plant Parasitic Nematodes with Emphasis on Root-Knot Nematodes: A Review
...ifferent plant parasitic nematodes can be expressed into tissues and cells feed upon by nematodes. Transgenic products with a potential to interefere with nematode physiology such as digestive enzymes or structural proteins of the intestine are considered....
Maria Syafiqah Ghazali1, Azlan Che’ Amat2 and Nor Azlina Abdul Aziz1*
...recovered including four nematodes (Toxocara cati, Ancylostoma spp., Toxascaris leonina, and Oxyuris sp.), a cestode (Spirometra sp.), and a protozoan (Isospora sp.). Half (n=5/10) of the large felines had mixed infections with Toxocara cati and Ancylostoma spp.
...
Javeria Afzal, Muhammad Abid, Faisal Hussain* and Alia Abbas
...luated against root-knot nematodes. Plants were collected from different areas of Karachi. Aqueous extracts (2, 6 and 10%) of these five plant species were made for the experiment. All selected plant species inhibited egg hatching and caused larval mortality. Maximum reduction (24.3%) in egg hatching was recorded in C. album stem extract at 2% concentration. The minimum reduction (0.33%) was observed in the leaf extract of A. viridis at 10% conce...
Salma Javed and Samreen Khan*
...hundred fresh handpicked nematodes were inoculated on both fully grown fungal species at 25ºC. The nematode attraction and mass culture were appeared on Fusarium oxysporum only. On the first week, propagation rate was noted approximately 2.5x10³ followed by 3.9x10³ on the second week and finely after three weeks incubation period the greatest multiplication rate estimated up to 8.9x10³; however, the same did not appeared on Aspergillus nige...
Hira Soofi, Abdul Rasool Abbasi and Arifa Bhutto
...ishes for examination of nematodes and were process through standard method of temporary slide. A new species, Contracaecum malhi, were identifed in having differential diagnostic characters such as body shape and size, shape of cephalic end and its structures, ventricular shape, spicule shape and size, numbers and arrangement of caudal papillae, posterior end with 3 rectal gland and large spine at tip, genital structure of female. The name of new species Cont...
Salma Javed, Samreen Khan*, Nasira Kazi and Tabassum Ara Khanum
Zafar Ahmad Handoo1*, Mihail Radu Kantor1 and Ekramullah Khan2
...soil and plant-parasitic nematodes of vegetable and fruit crops of Kashmir valley, Jammu and Kashmir, ten new species including two new genera of following were recovered: Fotedaronema kashmiriensis gen. n. sp. nov., from soil around roots of Pyrus communis L. from Sonamarg, Parasicagutter chitwoodi gen. n. sp. nov., from soil around roots of Pyrus malus L. in Pattan, Kochinema pahalgamiensis sp. nov., from soil around roots of Brassica oleraceae from Pahalgam...
Mohammed Akinlabi Rufai1*, Abideen Akinkunmi Wahab2, Kamil Ayo Fasasi1, Quadri Olusegun Adeshina1 and Mary Tolulope Awotidebe1
...centrifugation method of nematodes extraction. The five different concentrations of H. bacteriophora were made in distilled water (µg/l); one sample not treated with nematode was served as control. Biocidal efficacy was achieved by collecting soil samples, sterilized and kept into experimental plastic plates labelled as A, B, C, D, and E. This was further divided by weight into five equal portions labelled as A1-A5, B1-B5, C1-C5, D1-D5, and E1-E5, respec...
Aly Khan1*, Shagufta Ambreen Sheikh2, Khalil Ahmed Khanzada1, Syed Shahid Shaukat3 and Javaid Akhtar1
...ion size of the selected nematodes and bacteria as well as the yield of brinjal crop. All three nematode populations were markedly reduced by the applied nematicides. The bacterial populations (Pseudomonas and Klebsiella) however, remained uninfluenced by the nematicides. The yield of brinjal was found to be significantly elevated (p<0.05)....
Sagir Hussain*, Qamar Abbas, Abdur Razzaq and Sher Wali Khan
Ayu Suci Wulandari1, Siwi Indarti1,2*, Muhannad Illayan Massadeh3 and Nguyen Van Minh4
...normal;">Plant-parasitic nematodes are one of the most prominent type of pests in garlic (Allium sativum L.). To determine the influence of elevation and soil abiotic factor to abundance and diversity of plant parasitic nematode in garlic crops, this research was conducted Sampling was carried out in four locations: Brebes, Magelang, Tegal and Temanggung, Central Java, Indonesia. Samples of soil, roots and tubers were collected. Soil abiotic ...
Raheela Noor Memon1*, Nadir Ali Birmani1, Naeem Tariq Narejo2 and Shahnaz Rashid3
...ps, such as cestodes and nematodes were not noted. These helminths infected the gut of Cyprinuscarpio including trematode and acanthocephalan. No additional organs were found to be infected with helminths parasites. Helminths prevalence were documented as 41% in September, 40% in August, 36% in October, 33% in June, September (30.76%) and April (25%). During September and October, the helminthes were most abundant, with no infections documented in January, Feb...
Ilker Kepenekci1, F. Dolunay Erdoğuş2 and Adnan Tülek3*
...economy. Plant parasitic nematodes (PPN) are serious pests of several plants worldwide including straw berry. So far, no record of any plant parasitic nematode (PPN) exists detailing the species found in strawberry growing areas of Kyrgyzstan. This research aimed to provide a faunistic and taxonomic record of PPNs from soil and plant samples collected from strawberry orchards in 10 different locations in Tokmok area of northern Kyrgyzstan during the summer of ...
Mohammed Abdel-Mageed Abdel-Aziz Abdel-Mageed1, Eman Alsayed Hammad2*, Nashaat Abdel-Aziz Mahmoud1 and Anas Farag El-Mesalamy1
...l reduced the numbers of nematodes better than other methods of application....
Mahmoud M.A.Youssef and Wafaa M. A. El-Nagdi
...trolling plant-parasitic nematodes. Higher soil temperatures with transparent or black plastic cover reduced citrus nematode, Tylenchulus semipenetrans on navel orange and reniform nematode, Rotylenchulus reniformis on sunflower. Also, dry heat was used to control rice root nematode, Hirschmanniella oryzae on rice soil and root and wheat soil. Several investigators reported that number of galls and egg-masses of root-knot nematode, Meloidogyne incognita on roo...
Christopher Oche Eche1*, Juliana Iye Oluwatayo1, Demben Moses Esang2, Paul Madina2 and Alexander Uloko1
...th eucalyptus biochar on nematodes associated with beniseed as well as their impact on yield. A total of nine treatments combinations were evaluated using a 3 x 3 factorial experiment laid out in a Randomized Complete Block Design (RCBD) in three replications. The treatments combinations consisted of single applications of sawdust and eucalyptus biochar, and mixed formulations of sawdust + eucalyptus biochar applied in powder forms at the rates of 0 t/ha, 2.5 ...
Mohamed S. Khalil
... to manage the root-knot nematodes (RKNs). Environmental and health defects were notice with using synthetic nematicides. Thus, in this work an attempt was conducted to provide alternative approach could be listed in control measures of RKNs. Two pot experiments were conducted to assess the efficacy of the milbemectin on galls and egg masses formation of M. javanica in roots of eggplants. Milbemectin (Milbeknock 1% EC) was applied at 0.1% (1 ml/l) and 0.5% (5 ...
Atef El-Sagheer1*, Anas El-Mesalamy1, Abdel-Monem Anany2 and Nashaat Mahmoud1
... the negative effects of nematodes and enhanced growth characters of squash plants. The highest enhancement in the growth characters were recorded in treatment with P. guilliermondii filtrate at (1012)....
Sonam Khatri1, Shaheen Faizi2, Shahina Fayyaz1 and Erum Iqbal1*
...by the emergence of phytonematodes triggering huge yield losses worldwide. Traditionally, synthetic chemicals are widely and commonly used to combat nematode pests; however, the chemical poses negative impact on environment and biodiversity which create urgency in development of an alternative biosafe measure to control these pests. In this regards, researchers have focused on the use of phytopesticides which are eco-friendly and easily accessible and degradab...
Oluwatoyin Adenike Fabiyi
...ation by plant parasitic nematodes most notably, the cyst nematode Heterodera sacchari. Broadly, synthetic nematicides are utilized in the suppression of soil nematode infestation of sugarcane, with positive outcome in yield. However, emergence of resistant nematode strains and health hazards are associated with the ceaseless use of the synthetics. The efficacy of furfural (2-furanaldehyde) from agricultural biomass waste was examined as a practicable replacem...
Samreen Khan*, Salma Javed, Tabassum Ara Khanum, Nasira Kazi
...tract | Entomopathogenic nematodes are one of the perfect biological control agents against many insect pests all around the world. In this regard, to collect data about entomopathogenic nematodes regarding their presence and distribution in remote areas such as one of the southern district Lakki Marwat of Khyber Pakhtunkhwa province. Extensive surveys carried out in the months of October 2019 to February 2020. Total 73 soil...
Irshad Ahmad1,2*
... entomopathogenic fungi, nematodes as well as adopting the regulatory methods of domestic and international quarantine. This paper provides updated information about IPM, which look like a promising paradigm that can be adopted for the control of red palm weevil....
Ahmed Abdel-Rady1,2, Walaa Mostafa3*
...affect significantly the nematodes prevalence as P>0.05. The current study demonstrated that the trichostrongyle prevalence was low in such a dry weather area, with sustainable control programs. Risk factors of age, season, and sex were considered as factors influencing nematodes prevalence. These findings should contribute to advising appropriate control programs.
Keywords | Sheep, Trichostrongyle egg, Prevalenc...
Hosny Kesba1, Ashraf Suloma2, Samy Sayed3*, Abdullah Abdel-Rahman1 and Shaimaa Diab1
...ustify;">Plant-parasitic nematodes particularly the genus Meloidogyne are a primary limiting factor in the production of many plants and is a major problem in organic systems. This study was carried out to examine the influence of irrigation with different effluent water sources, including semi-intensive tilapia pond (STP), intensive tilapia biofloc (ITB) systems, and well water (WW), on the reproduction of Meloidogyne incognita infecting eggplants7 or 45 days...
Uzochukwu Ephraim Emeto, Chukwuemeka Calistus Okolo* and Nwakaego Ernestina Nweze
... and prevalence rates of nematodes and cestodes affecting the horse population. Strongyliasis occured in epidemic proportion within the horse population in the area. This underscores the need for review of extant treatment and control programs....
Judith Kiptoo1*, Daniel Mutisya2, Paul Ndegwa1, Ruth Amata3, Lucy Irungu4 and Rotich Godfrey5
...ustify;">Plant-parasitic nematodes (PPNs) cause major crop losses by damaging plant roots and causing reduced absorption of soil nutrient elements. A two-year survey in 2018 and 2019 was conducted in most citrus growing regions in Kenya to assess the abundance, distribution and diversity of plant parasitic nematodes from different soil rhizosphere. Nematode population in 200cc of soil and 5g of roots were collected for PPNs ...
Eman Alsayed Hammad and Atef Mohamed El-Sagheer
...ign: justify;">Root-knot nematodes represent one of the most important plant pathogens in most Pomegranate cultivation regions. By studying the structure of the plant-parasitic nematodes community inhabiting the rhizosphere of Pomegranate fields, it was found that Meloidogyne is the most common genus and harmful one. So, the efficacy comparative of Chitosan, Marjoram emulsion oil, Trichoderma asperellum, and Vermicompost as ...
Muhammad Anwar Ul Haq1*, Tariq Mukhtar1, Muhammad Inam-ul-Haq1 and Azeem Khalid2
...ic restraints, root-knot nematodes, Meloidogyne spp. are economically very important and cause losses to the tune of $ 125 billion per year throughout the world. The present studies were aimed to evaluate 21 eggplant genotypes against the most destructive nematode, Meloidogyne incognita, under greenhouse conditions. Of all the genotypes/varieties of eggplant, Janak and Pala were found resistant and moderately resistant to M. incognita respectively. Fifteen var...
Erum Iqbal*, Firoza Kazi and Saboohi Raza
...ustify;">Plant-parasitic nematodes are potential pests of agricultural crops including wheat and cause quantitative and qualitative loss to crop production worldwide. They cause serious damage to many important agricultural crops and add to the problem of food security worldwide. Wheat (Triticum aestivum L.) is the most important economic cereal crop in the world and Pakistan stands in eighth position in global wheat production. The wheat crop is susceptible t...
Ghassan Zahid1, 2*, Sara Iftikhar3, Muhammad Umer Farooq4 and Shakeel Ahmed Soomro5
...s, certain pathogens and nematodes, market devaluation and access, urbanization, poor gardening, poverty climate change, small landholdings, exogenous factors and managerial decisions, etc. So, to counter these fruit yield declining factors the use of advanced molecular markers is a handy option for the improvement of the fruit germplasm in Pakistan. Additionally, they also have diverse applications in the area of genetic diversity, varietal identification stu...
Aiman Batool1, Muhammad Sohail Sajid1,2*, Hafiz Muhammad Rizwan3**, Asif Iqbal4, Imaad Rashid5, Ibadullah Jan6, Faiza Bano7, Fiaz Ahmad8, Waqas Ahmad1, Muhammad Nisar Khan1
...31%). In the study area, nematodes (sheep = 48.43%, goat = 34.38%), babesia (sheep = 17.71%, goat = 3.91%) and ticks (goat = 48.70%; sheep = 39.58%) were prevalent significantly (P < 0.05). However, the association of extrinsic factors like tehsils with the prevalence of ectoparasites was non-significant (P > 0.05) in the sheep and goat population. The present study provides useful data on the prevalence and association of various intrinsic and extrinsic...
Faiza Saleem1, Aly Khan2*, Rafia Rehana Ghazi3, Nasira Khatoon1, Samina Waheed1, Mian Sayed Khan4
Rizwana Abdul Ghaffar* and Kamil Nadeem
Saima Mehar1 and Salma Javed2*
...population of root- knot nematodes....
Makhamadi Abramatov1*, Abdurakhim Kuchboev2, Bakhtiyor Ruziev3 and Khumoyun Sobirov2
...sity of gastrointestinal nematodes in domestic ruminants of Uzbekistan. Nematodes were collected from the gastrointestinal tract of 611 small ruminants and 105 of cattle during the 2018-2020 in the farms of in Uzbekistan. These nematodes represented 28 species, including sheep - 25, goats - 21 and, cattle – 22 of these 27 species belonged to in are geohelminthes, and only 1 species w...
Oluwatoyin Adenike Fabiyi
...tables and resistance of nematodes to the currently used nematicides. This has prompted the evaluation of medicinal plants as probable sources of nematicides. A study was conducted in the screenhouse to evaluate the nematicidal potential of Tridax procumbens and Sida acuta (weeds) on root knot nematodes Meloidogyne incognita infesting lettuce and carrots. T. procubmens and S. acuta was applied as soil amendment (400, 600 &am...
Yasemin Yıldırım Meşepınar and İlker Kepenekci*
...are the entomopathogenic nematodes (EPNs) in the families Steinernematidae and Heterorhabditidae. This study assessed the effects of EPNs (Nematoda: Steinernematidae) species [Steinernema feltiae (Balıkesir isolates) and Heterorhabditis bacteriophora (Çanakkale isolates) (Nematoda: Heterorhabditidae)] detected in our country (Turkey) against the larvae and pupae of P. operculella in greenhouse-pot experiments. S. feltiae was the most effective killing ...
Reza Aghnoum*, Hamid-Reza Sharifi, Masoud Ghodsi and Ahmad Zare Fizabadi
... on non-plant pathogenic nematodes is not well understood. This study was carried out to determine the effect of CA on population density of fungivorous (Aphelenchus avenae) and free-living nematodes under four crop rotation patterns. The experiment was arranged as a split plot in randomized complete block design with three tillage systems (conventional tillage, minimum tillage and no-tillage) as the main plots and three lev...
Md. Aminul Islam1*, SM Mostafizur Rahaman Sumon1, ANM Aminoor Rahman2, Fahima Khatun3
... five different types of nematodes were observed in all the investigated dairy farms. The highest infection rate (11.76%) and the lowest infection rate (4.71%) was found for Neoascaris spp. (Toxocara spp.) and Fasciola spp., respectively. Hemonchus spp. were fully (100%) susceptible to Ivermectin, Fenbendazole, and Levamisole. Neoascaris spp. were shown 33.33% and 16.67% resistant against Ivermectin and Fenbendazole, respectively. The Fasciola spp. was 66.67% ...
Abdurakhim E. Kuchboev1*, Mehmonjon Kh. Egamberdiyev2
...p;...
Rubab Malik, Nasira Khatoon* and Samina Waheed
...he overall prevalence of nematodes parasitic infection was 7.48% while the overall intensity was 9.62. The histopathological study revealed complete destruction of villi and crypt glands. The intestine showed heavy infiltration of inflammatory cells. Increase in apparent size of villi with blunt and pointed ends was also observed....
Oluwatoyin Adenike Fabiyi1*, Mariam Temitope Baker2 and Gabriel Ademola Olatunji2
... infested with root-knot nematodes (RKNs), thus reducing yield and expected income. Principally, synthetic nematicides are employed in the management of RKNs on agricultural fields. The synthetics are confronted with a web of regulations on account of their unhealty negative effect on humans and the environment. Plant protection is primarily saddled with replacing the synthetics. A promising technique is the application of bio-pesticides. Organic fatty acid es...
S. Samina and Y.I. Erum†
...rsity of plant parasitic nematodes at different locations of Kurram Agency, Pakistan. For this purpose, surveys were conducted and 150 samples of root and soil were collected from different locations of Kurram Agency. The detail morphological and taxonomical studies revealed a total of 26 species of plant parasitic nematodes belong to 17 genera, 13 families, 15 subfamilies and 3 orders while free-living soil
H. M. Hassan† and S. A. Ibrahim
...cies of entomopathogenic nematodes, Steinernema carpocapsae and Heterorhabditis bacteriophora were tested against cotton leaf worm Spodoptera littoralis. All tested insecticides caused less mortality to the tested entomopathogenic nematodes. Magic smart significantly surpassed other insecticides causing the mortality of 11.6 and 13.8 % to the entomopathogenic nematodes S. carpocapsae and H...
A. Beyan1, A. Seid†2 and H. Shifa1
...average yield. Root-knot nematodes and Fusarium wilt are among the most economically important pathogens of tomato. A study was initiated with the objectives of determining the interaction effect of M. javanica (MJ) and F. oxysporum f. sp. lycopersici (FOL) disease complex and evaluating the response of selected tomato genotypes against this disease complex under glasshouse condition. A glasshouse experiment was laid out in a factorial randomized design with 1...
A. Ghasemzadeh1, S. Jamali1†, M. Esfahani2 and H. Pedramfar1
...iotic stresses caused by nematodes create restrictions in plant growth. In this article, the physiological effects of root-knot nematode (Meloidogyne incognita Race 2) stress was assessed on photosynthetic fluorescence attributes in two tomato cultivars, Falat Y as a susceptible, and Gina VF as a tolerant cultivar. The experiment was done in a completely randomized split plot design under greenhouse conditions with four nematode populations, 0 (as control), 50...
R. Hadadfar1, E. Mahdikhani-Moghadam2†, S. Baghaee2 and M. S. Bajestani1
...on ice to laboratory and nematodes were extracted by centrifugal methods. Psilenchus species were identified on morphological and morphometrical characters based on recent valid keys. Seven species from Psilenchus genus were identified viz., Psilenchus curcumerus, P. aestuarius, P. iranicus, P. hilarus, P. bilineatus, P. pratensis and P. bahiablancae of which P. bilineatus, P. pratensis and P. bahiablancae are new reports of these species for Iranian nematode ...
H. M. Hassan, M. M. Tantawy*, A. M. Younes and M. O. Sayed
...lence of plant parasitic nematodes in Maghagha, Samallot, Minia and Abokorkas Districts of Minia Governorate. Soil and root samples were collected during fruiting seasons of grapevine in 2012 and 2013. The nematodes encountered were identified as Meloidogyne spp., Helicotylenchus spp., Longidorus spp., Pratylenchus spp., Tylenchulus semipenetrans and Hoplolaimus spp. Community analysis of these plant parasitic
S. Miheret1, A. Seid2† and N. Hailu3
... management of root-knot nematodes under farmer’s field conditions....
I. K. A. Ibrahim1, Z. A. Handoo 2†, A. M. Zid1 and M. R. Kantor2
...ltivars to the root-knot nematodes Meloidogyne arenaria (Ma), M. incognita race 1 (Mil) and/or M. javanica (Mj) was determined in green house studies. The results showed that the cotton cvs Giza 77, Giza 85, Giza 88, Giza 89 and sesame cvs Shandwil 1 and Toshka 1 were resistant (R) to the tested nematode species. On the other hand, six flax cultivars were tested, among them Giza 1 and Giza 5 were susceptible (S) to all the tested nematode species; Giza 6 was s...
A.H. Choshali1, S. Rezaee2, S. Jamali3, H. Reza3, Zamanizadeh4 and F. Rejali5
...control of the root-knot nematodes....
F. Shahina†, K. Nasira, K. Firoza and Y. I. Erum
...ecies of plant parasitic nematodes; iii) species of free-living soil nematodes; iv) species of marine nematodes; v) species of entomopathogenic nematodes all in alphabetical order and vi) taxonomic position of the all nematode species of Pakistan....
M. Israr1†, M. Habib1 and K. Nasira2
...ces. The plant parasitic nematodes were extracted from soil samples by Cobb’s sieving and decanting method (Cobb, 1918) followed by modified Baermann technique (Baermann, 1917). After processing, the nematode genera and species were identified (Siddiqi, 2000). Tylenchorhynchus usmanensis is reported from the first time from Pakistan is briefly redescribed and illustrated....
Hira Anwar1, Muhammad Jabran1,3, Anam Moosa2, Usman Arshad2, Abdul Haseeb1, Abdul Jabbar1, Muhammad Burhan4, Amjad Abbas1, Muhammad Naveed5 and Muhammad Amjad Ali1*
...ustify;">Plant-parasitic nematodes (PPNs) are a serious threat to food security. Root-knot nematodes (RKNs) are important plant parasitic nematodes that affect vegetable crops worldwide including okra. Among the RKNs, Meloidogyne incognita [(Kofold and White) Chitwood] is one of the major constraints to okra production. In this study, the effect of different bacterial strains i.e., Bacillu...
E. Mahdikhani-Moghadam†, J. A. A. Bub, S. B. Chery and S. Alvani
...>...
S. Aatika, K. Nasira and F. Shahina†
...study of plant parasitic nematodes, the following species of nematodes were encountered from maize and
its adjoining crops from Punjab, Pakistan. New species Filenchus maqbooli n. sp., characterized by small body with
short stylet and tail long, filiform has been described. Five new record species of plant parasitic nematodes viz.,
A. S. A. Saad1, M. A. Radwan2†, H. A. Mesbah1, H. S. Ibrahim3 and M. S. Khalil3
...e incidence of root-knot nematodes when compared
with the untreated check. However, fenamiphos and oxamyl were proved to be the highest chemical compostions
that decreased galls by 91.73 and 89.53% and egg-masses by 90.80 and 88.65%, respectively. Whereas, avermactin
has relatively least effective causing 66.69% and 66.31% reduction in gall formation and egg-masses, respectively.
Mean...
J. Salma, K. Nasira, M. Saima and F. Shahina†
...tively.
...
I. K.A. Ibrahim1, Z.A. Handoo2† and A. B. A. Basyony1
...or the detection of cyst nematodes. The results showed
the prevalence of nine cyst nematode species associated with different crop plants: Heterodera avenae on wheat, H.
daverti and H. trifolii on Egyptian clover, H. leuceilyma on Bermuda grass, H. lespedezae on lentil, H. goldeni on
qasabagrass, H. schachtii on cabbage and sugar beet, H. zeae on corn and wheat and Globodera rostochiensis on
potato. The cyst
K. A. Tabassum,† J. Salma and H. Sagir
C. C. Famina1†, A. Usman2 and M. K. M. Nasser1
...ities of plant parasitic nematodes in soil
samples associated with banana (Musa paradisiaca), a survey was conducted in the Kondotty Taluk of Malappuram
district, Kerala, India. A total of 12 genera of nematodes including six commonly occurring nematodes in the banana
rhizosphere, three new records from banana and one new uni...
Mutala’liah, S. Indarti † and N. S. Putra
...th BP 42 variety i.e. 27 nematodes per 100 ml of soil and 60 nematodes per 10 g of roots, respectively.
Relationship between pH and soil temperature with population abundance was negative correlation whereas soil
moisture and organic matter had positive correlation. Vertical distribution of Pratylenchus sp. in all fields on
Excelsa coffee, BP 308 and BP 42 variety were detected in < 30 ...
M. Bajestani1†, E. Moghadam2 and K. Dolatabadi3
...ties ten plant parasitic nematodes
species were identified on morphological and morphometrical characters viz., Boleodorus thylactus, Filenchus
cylindricaudus, Geocenamus tenuidens, Irantylenchus clavidorus, Merlinius brevidens, M. communicus, M.
pistaciei, Neopsilenchus magnidens, Pratylenchus neglectus and Zygotylenchus guevarai. Among these species M.
communicus and M. pistaciei ar...
Istkhar† and A. K. Chaubey†
...onship of steinernematid nematodes.
...
K. Nasira, S. Shamim and F. Shahina†
...div>In the present study nematodes were selected as bio-indicators for these pollutants at eight localities of Sindh, which
are Malir, Karachi; Kalri (Keenjhar) Lake, Thatta; Karachi Canal and Al-Manzar at River Indus near Jamshoro;
Goth Detha Hyderabad; Khesana Mori near Tandojam; Mirpurkhas and Jamesabad (Kot Ghulam Mohammad).
Samples from different sources of freshwater viz., river, lake, cana...
E. Yavuzaslanoglu1†, U. Gozel2, C. Gozel2 and M. Aydogdu3
... of the entomopathogenic nematodes in apple growing areas in
Karaman province, Turkey and their efficacy on Galleria mellonella (Lepidoptera: Pyralidae). Soil samples were
collected from 130 apple orchards in April 2012 and 2013. Entomopathogenic nematodes were found in 25 samples
(19.23%). Entomopathogenic nematodes species isolated: Heterorhabditis bac...
D. A. Darban1†, S. R. Gowen1, B. Pembroke1 and F. Hussain2
A. M. Rahoo1,2,†, T. Mukhtar3, S. R. Gowen2, B. Pembroke2 and M. A. Rahu4
...iv>...
I. K. A. Ibrahim1 and Z. A. Handoo2†
...genera of phytoparasitic nematodes were detected in the
collected soil and root samples. In soil samples from Alexandria governorate, the sugar beet cyst nematode
(Heterodera schachtii) was very common on sugar beet while the root-knot nematodes Meloidogyne incognita and
M. javanica were very common on guava, olive trees and sugar beet. Helicotylenchus pseudoro...
A. M. Rahoo1,*, †, T. Mukhtar2, S. I. Abro3, S. R. Gowen1 and B. A. Bughio4
... use of entomopathogenic nematodes
(EPNs) is among the viable alternatives. The successful management by EPNs is dependent on their establishment in
soils, infectivity, persistence and pathogenicity for longer periods. In the present study, emergence of Steinernema
feltiae infective juveniles (IJs) from infected Galleria mellonella cadavers was monitored under moist and dry
conditions at 5 and 10oC. Greater numbe...
I. K. A. Ibrahim1, M. A. EL-Saedy2, S. F. A. Awd-Allah3 and Z. A. Handoo4, †
...interactions of the cyst nematodes Heterodera daverti, H. goldeni and H. zeae with the root-knot nematode
Meloidogyne incognita on rice (Oryza sativa) cultivars 'Giza 178' and Sakha 101' were studied in the greenhouse.
Inoculation with H. goldeni alone or one week before inoculation with M. incognita on rice cv. Sakha 101
resulted in a significant increase in the number of cysts of H. goldeni as compared to plants inoculated...
Y. I. Erum and F. Shahina†
...onse against cereal cyst nematodes Heterodera avenae, through Random Amplified Polymorphic DNA
(RAPD) technique. A total of 589 bands were generated using 14 primers with an average of 28.8 bands/genotype. Maximum
percentage of polymorphic loci was 92.86% for genotype TJ-83. Inferences have been made regarding bioassay and
molecular characterization that the most diverse and resistant genotype against CCN was Moomal-2002 as ...
K. Nasira† and S. Shamim
...structure of fresh water nematodes varied considerably at different surveyed sites. Nematode community
analysis revealed that frequency (absolute frequency, relative frequency), density (relative density) and prominence
value were variable for nematode population within localities. Relative density of fresh water nematode species of
studied sites ranged between 0.7-10.4 % while absolute frequency and relative frequency range...
M. S. Yasir†, A. K. Sajid, N. Javed and M. Ghani
.../div>
of root-knot nematodes. During the survey, a total of 160 root samples were collected from different localities and
cultivars of date-palm. The maximum prevalence was recorded from locality Nouroz Kalat (100%) and the
minimum prevalence recorded was (20%) from Totazai and Raskoh. The incidence, as well as severity varied in all
the cultivars. The maximum severity and incidence of root...
A. A. Galal1,2, S. F. Abou-Elwafa1,3, F. J. Kopisch-Obuch1 and C. Jung1
...>
from 400 to 1000 nematodes/plant in combination with a nutrient solution better adapted to the barley crop. Six
barley accessions were tested with Pratylenchus neglectus and Pratylenchus penetrans. Tests were evaluated 7, 8, 9,
and 10 weeks after inoculation. It was found; a shorter test period of 7 weeks is suitable for distinguishing resistant
and susceptible genotypes. It was further demonstrated that 7 weeks afte...
Ahmed S.M.H. EL Roby
...mopathogenic
nematodes (EPNs) against sugarcane mealybug Saccharococcus sacchari under laboratory conditions (27 ± 2 °C,
RH 65 ± 10%). The EPNs used in the study are Steinernema sp. (strain: AT4), Steinernema sp. (strain: EMB),
Heterorhabditis bacteriophora (strain: EKB20), Heterorhabditis sp. (strain: EIK) and Steinernema glasri (strain:
New Jersey). The bioassays were carried out on Petri dish...
I. Kepenekci1†, S. Toksöz2, T. Atay1 and I. Saruhan2
...cies of entomopathogenic nematodes (EPNs) (Steinernema feltiae, S. carpocapsae and Heterorhabditis
bacteriophora) isolated from Turkey [S. feltiae (Aydin isolate), S. carpocapsae (Black sea isolate), H. bacteriophora
(Aydin isolate) and H. bacteriophora (Çanakkale isolate)] and from Kyrgyzstan [S. feltiae(KG3) and H.
bacteriophora (KG81)] were tested for the control of black timber bark beetle, Xylosandrus germanus (B...
Fawzia, I. Moursy1, Amira, Sh.Soliman1, A. E.M. Khalil2,Samaa, M. Shawky2 and A. A. Taher2 †
A.W. Aseffa1, F. F. Addisu2, G. N. Roge3, L. T. Hadis4, T. B. Abera5, M. G. Gero6 and B. H. Meressa1†
S. Fatemy†1 and H. Ghasemi2
...hatching response of the nematodes to root diffusates of these cvs was also investigated. Disinfected cysts of G. rostochiensis were placed in root diffusates and the numbers of hatched second stage juveniles (J2) were counted weekly over a 6-week period. Pots were planted with a single sprout of each cv. and the soil was inoculated with a suspension of 400 freshly hatched J2. There was a significant difference in the numbers of J2 that had entered the roots a...
M. Israr†1, F. Shahina1 and M. Habib2
...he invasion of root-knot nematodes in the studied vegetables. Results show that there was a significant difference in root-knot development and reproduction in infected and un-infected host plants. Data indicates that highest reproduction rate and root-knot index was observed in vegetable plants infected with root-knot nematodes after three months as compared to un-infected (control). The physiological parameters as well as ...
Uzma Ishaque1, Nasira Kazi1, Erum Iqbal1* and Shahnaz Dawar2
N. Hajra, F. Shahina1, †, K. Firoza1 and R. Maria
...M) fungi inoculated with nematodes in roots of Luffa cylindrica
(L.) Roem was studied under greenhouse conditions. Six treatments were used; viz., C = Control, T1 = VAM only,
T2 = nematodes only, T3 = VAM and nematodes simultaneously, T4 = VAM fungi one week before nematodes and
T5 = VAM fungi one week after
A. Khan†, S.S. Shaukat1, K.A. Khanzada and M.S. Khan2
...ts was evaluated against nematodes associated with peach (Prunus persica L.
Batsch) seedlings. Three major nematode populations were found in the soils including Helicotylenchus
pseudorobustus, Xiphinema americanum and Pratylenchus thornei. Soil containing nematodes was collected from
peach orchards near Kalat, Balochistan and filled in pots and peach seedlings were transplanted. Various s...
S. Ahmed†, A. Munir, S. Hameed, S. Asad, M. Fayyaz, M. Zakaria and M. Umer
...plant parasitic and soil nematodes. The most frequently isolated
nematode population from all the soil samples were Tylenchorhynchus sp., Xiphinema sp., and Cephalobus sp.
Prevalence of nematodes were high in districts Mandi Bahauddin and Gujranwala with soil cropping history of
maize and rice cultivation.
...
S.A. Khan†, M. Abid and F. Hussain1
...eld.
...
D.A. Darban†, S.R. Gowen, B. Pembroke, F. Hussain1 and R.A. Memon2
...v>
infected female nematodes and reduced numbers of egg-masses and total females per plant compared with the first
crop. The results of this experiment suggest that dispersal of spores from the degrading females occurs after 2 weeks
and this is reflected in a significant reduction in egg-masses, galling and the female population between the 1 week
and 3 weeks treatments. The greatest percentage of infected females and ...
A. Zia†, K. Zia*, S.A. Anwar** and M. Iqbal
H. Ravindra†, M. Sehgal*, A.S. Pawan, B.S. Archana, S.A. Shruti and H.B. Narasimhamurty
A.W. Amin† and A.W. Mona*
...lone decreased the plant nematodes, in natural infested soil experiments in both seasons, data was non-significant.
Plant and fruit characteristics; cucumber yields (number of days to first flower, fruit characteristics (fruits weight,
length and diameter), total early fruits (first four gathering) and total fruit per plant were significantly improved in
plant leaves compared with infested cucumber. Consequently, the shoot m...
I. Kepenekci
...cies of entomopathogenic nematodes (EPNs) has been identified worldwide belonging to
Steinernema (65), Neosteinernema (1) and Heterorhabditis (16). This number is going up in parallel to new
investigations. Five species of Steinernema and three Heterorhabditis species were identified in Turkey. There are
only a few literature supports about detrimental effects of Turkey origin EPNs on maleficent groups having
eco...
I. Umar† and A. Mamman*
F. Shahina†, K.A. Tabassum and M.A. Habib*
...>
entomopathogenic nematodes (EPNs) isolates have positive results. Four EPN isolates viz., Steinernema
pakistanense, S. asiaticum, S. feltiae and Heterorhabditis indica were assessed for their infectivity against the
cotton bollworm complex in field. EPNs cultured on Galleria mellonella L. and stored in distilled water at 5 °C,
were kept at room temperature for 24 hrs before use. The number of bollworms on plants ...
T.S. Rizvi and F. Shahina†
...nst rootknot
nematodes (Meloidogyne spp.) at 28 ± 2 C in laboratory. Gas chromatograph interfaced to a Mass
spectrometer (GC-MS) results indicated that C. colocynthis contains various bioactive compounds. The mentholic
extracts of seed had the highest mortality (100%) at highest exposure time (72 hrs) while, the pulp and fruit extracts
showed 60 and 80% mortality, respectively. Among various extracts of c...
Z. Gill and K. Firoza†
...ity and frequency of all nematodes
varied considerably at all surveyed sites. Occurrence of plant parasitic nematodes was found high at Gambat
(33.3%) and low in Kingri (15.38%). In free-living soil nematodes Nara has found high (10%) and low in Kingri
(3.84%). The dendrogram indicted that there was 4 groups of 8 localities in relation to 32 nematode spe...
M. Shahi-Bajestani† and E. Mahdikhani-Moghadam
...6 species of
nematodes viz., Psilenchus curcumerus, Ditylenchus apus, D. medians, Basiria gracilis, B. graminophila,
Aphelenchus isomerus, A. avenae, Boleodorus thylactus, Zygotylenchus guevarai, Pratylenchus thornei, P.
neglectus, Irantylenchus clavidorus, Neopsilenchus magnidens, Neopsilenchus paragracilis, Nothotylenchus
ferepolitor, Filenchus pratensis. Among these species Neopsilenchus paragracilis and Notho...
M.M.A. Youssef and A.M.S. Lashein†
...ted with plant parasitic nematodes, Rotylenchulus
reniformis and Helicotylenchus sp. An experiment was carried out to investigate the efficacy of acetyl salicylic
(ASA) and γ-amino-n-butyric acids (GABA) as chemical resistance inducer at the concentrations of 5, 10 and 20
mM against nematodes and consequently on date palm yield. The results showed that number of R. reniformis in soil...
A. Khan†, Saifullah, M. Iqbal* and S. Hussain
...onopileatus against phytonematodes of
vegetables was determined in this study. Crude extract from Pleurotus spp., were tested against Pratylenchus,
Xiphinema, Tylenchorhynchus, Tylenchus, Helicotylenchus, Ditylenchus, Psilenchus, Aphelenchus, Hoplolaimus,
Longidorus, Aphelenchoides and Paralongidorus spp. Extracts from the fruiting bodies, mushroom waste and broth
culture of Pleurotus species at four different co...
A. Khan†, S.S. Shaukat*, N. Khatoon**, J. Akhtar and A.G. Rizwana**
...kistan. Seven species of nematodes were found associated with the seedlings/rootstock including Aphelenchus avenae,
Helicotylenchus indicus, Hoplolaimus indicus, Meloidogyne javanica, M. incognita, Xiphinema americanum and X. index.
A matrix of similarity between six vineyard-nurseries was computed using Bray-Curtis index.
...
Hina Safdar1,2*, Nazir Javed2, Sajid Aleem Khan2, Muhammad Zeeshan Majeed3, Arif Mehmood3 and Muhammad Arshad4
...stify;">Entomopathogenic nematodes (EPNs) are effective biocontrol agents against different insect pests. However, very little work has been done in Pakistan on the symbiotic bacteria associated with EPNs and their metabolites. In this laboratory study, two bacterial isolates i.e. Xenorhabdus spp. associated with EPN Steinernema glaseri (Steiner) (Steinernematidae) and Photorhabdus spp. associated with EPN Heterorhabditis bacteriophora (Poinar) (Heterorhabditi...
Zarema Alimsultanova Magomedova1, Kheda Khalitovna Dadaeva1, Roza Said-Akhmedovna Zakhkieva1, Islam Khasanovich Shakhbiev1*, Boris Kazievich Laipanov2
...r infection with eggs of nematodes of the genus Nematodirus Ransom, 1907. In the lowland zone of the Chechen Republic, 37.50% of soil samples, 23.00% of water samples were contaminated with invasive elements, respectively, in the foothill zone, 41.00% and 26.50% of samples, in the mountainous zone - 29.00% and 15 .00% of soil and water samples. In all climatic zones, on average, 27.83% of soil and water samples were contaminated with eggs of
Kamilla Gadzhimuradovna Alieva1, Patimat Mitkhatovna Daniyalova1, Svetlana Aleksandrovna Shemyakova2*, Kerim Khasanovich Bolatchiev2, Ismail Anatolyevich Bittirov3
...ontaminated with eggs of nematodes of the genus Trichocephalus (Schrank, 1788) was high in densely populated areas. In natural water bodies of pastures in Kabardino-Balkaria, their number was 96.30%, in water bodies of pastures in settlements - 88.40%. in the water area of rivers - 72.70%, in reservoirs on the territory of farms - 90.60%, in kosher reservoirs - 100%, in watering places for sheep - 100%, in reservoirs of sheep resting areas - 100%. %. Egg...
Zarema Alimsultanova Magomedova1*, Kheda Khalitovna Dadaeva1, Roza Said-Akhmedovna Zakhkieva1, Khasan Khamitovich Shakhbiev1, Boris Kazievich Laipanov2
...eration, the most common nematodes of a zoonotic nature are toxocarоsis and ankylostomоsis, which occur in dogs in rural and urban settlements with an EI of 70%. The aim of this work is to study nematodes in dogs in rural and urban settlements of the North Caucasus and test new drugs: tableted Helmicide F, powder Fenbental 50% and Mebentfen powder 50% for the treatment of intestinal nematodes
Vetlana Aleksandrovna Shemyakova1, Boris Kazievich Laipanov1, Ismail Anatolyevich Bittirov2, Kerim Khasanovich Bolatchiev1, Kamilla Gadzhimuradovna Alieva4, Anatoly Murashevich Bittirov2,3*
.... ...
J. Salma and F. Shahina
...ains of entomopathogenic nematodes for mass production on large scale to provide protection to crops against insects....
S. A. Khanzada, M. Naeemullah, A. Munir†, S. Iftikhar and S. Masood
...mbers of plant parasitic nematodes were found associated with pahari podina. No plant parasitic nematode was found associated with field mint (Mentha arvensis) which can furthe...
A. N. Mahar, N. D. Jan†, A. Q. Mahar and S. R. Gowen
... 255);">Entomopathogenic nematodes Steinernema carpocapsae
W. Khan, N. U. Nisa, A. Khan and S. M. H. M. Naqvi
A. Khan, B. Nawab, S. S. Shaukat, M. A. Samad and J. K. Tareen
...ation densities of three nematodes and yield of chilli. The populations of Meloidogyne incognita,
D. S. Srivastava, M. Sehgal†, A. Kumar, S. Verma, B. K. Dwivedi and S. P. Singh
...ation of plant parasitic nematodes associated with vegetable growing fields i.e., tomato and okra. Soil and root samples were collected from 238 tomato fields represents 16 different locations (villages) where TSS-1 to TSS-238 varieties and 227 soil and root samples from the okra fields were collected (OSS-1 to OSS-227) represents 16 different locations (16 villages) to identify the hot spots of plant-parasitic nematodes
SAFDAR ALI KHAN1, FARHEEN ANSARI1, SANWAL ASLAM2*, AMJAD HUSSAIN3, MUREED HUSSAIN1, MAJID MAHMOOD4, ALI MUHAMMAD4, RAHMAT ALI1 , ASAD ASLAM3 AND FATIMA ALI1
... were found positive for nematodes, 6 (9.83%) for cestodes and remaining 13 (21.31%) had mixed infection; Ascaridia galli, Heterakis gallinarum and tapeworm. However, no adult helminthes were observed in farm chicken except that the gastroinstential tract (GIT) contents of chicken have shown the presence of parasitic eggs by microscopic examination. The highest occurrence of helminthes parasitic infections 68.9% was recorded in growers, followed ...
Mostafa Mohamed Attia Hammam, Moawad Mohamed Mohamed Mohamed* and Mahfouz Mohamed Mostafa Abd-Elgawad
...ign: justify;">Root-knot nematodes (RKNs, Meloidogyne spp.) cause major agricultural losses worldwide. Some chemical nematicides are effective, but health and ecological issues are confronting their use. Biological nematicides are safe and promising alternatives. The present study examines M. arenaria damage on faba bean and presents effective control methods as Egypt is the world’s largest importer of faba bean. Using gain thresholds, the study compares...
Salwa N. Zeinl and Hanaa S. Zawam2
...ly transmitted by dagger nematodes (Xiphinema spp) It was transmitted to bait plants grown in soil containing Xiphinema spp. nematodes, The virus was identified according to host range, mode of transmission, particle morphology, serological tests, and SDS-Polyacrylamide gels. Purification of ACLSV was performed using bentonite/polyethylene glycol. Electron micrograph of purified virus preparation revealed flexuous filamentou...
Ahamed Mohamed Korayem, Moawad Mohamed Mohamed* and Mohamed and Mostafa Mohamed Attia Hamman
... were susceptible to the nematodes based on the nematode damage (root-gall index) and the rate of nematode reproduction (Rf)....
Aqleem Abbas1, Mustansar Mubeen2, Waqar Younus1, Qaiser Shakeel3, Yasir Iftikhar2*, Sonum Bashir2, Muhammad Ahmad Zeshan2 and Azhar Hussain1
...e, gummosis disease, and nematodes and pests such as insect pests, i.e., fruit fly, armyworms, apple wooly aphids, aphids, mealy bug, scales and whiteflies, and parasitic weeds are considerably affecting GB crops. These diseases and pests can jeopardize GB’s food supply if not monitored regularly. The consequences of these biotic agents range from minor symptoms to catastrophic events that destroy whole fields. Plant protection units are needed to tackle...
Mohamed Adam1*, Hassan Sobhy2, Mohamed Abouzid3, Dalia Elhafny4 and El-Desouki Ibrahim5
...ignificantly reduced the nematodes populations in soil compared with the untreated control in both trails. Among chemical and bio-nematicides, there was no significant differences in their control potential towards M. incognita. The best bionematicide was Taglis causing over 85% reduction while the best chemical nematicide was Nemacab with over 94% reduction in nematode populations after two months from their application in 2016. The same trend in the control ...
Atef M. El-Sagheer1*, Aline F. Barros2, El-Sayed M. Abd El-Aal3, Mohamed M. Gad4, Doaa S. Mahmoud4 and Amr M. El-Marzoky3
...>Several plant-parasitic nematodes have been associated with banana (Musa cavendishii) and some of the most economically important ones are Radopholus similis and Meloidogyne spp. the purpose of this study is mainly to clarify the pathogenic effects of both nematodes (Radopholus similis and Meloidogyne incognita, alone or in combination), as a histological modification in root tissues under natural conditions of banana culti...
Ramzan Ali1, Erum Iqbal1*, Muhammad Ismail Bhatti2 and Saboohi Raza1
...Plant parasitic and soil nematodes were found associated with different vegetation of the Thar Desert, Sindh, Pakistan. Taxonomic studies of Tylenchorhynchus neoclavicaudatus Mathur, Sanwal and Lal, 1978, Tylenchorhynchus mashhoodi Siddiqi and Basir, 1958, Pratylenchus curvicauda Siddiqi, Dabur and Bajaj, 1991, Pratylenchus elamini Zeidan and Geraert, 1991, Hemicyclophora punensis Darekar and Khan, 1981, Tylencholaimus shamimi Islam and Ahmed, 2021, Makatinus ...
Sumbul Zulfiqar and A.G. Rizwana*
... and identify variety of nematodes (Philometrids) from female reproductive organs of marine edible fish Pomadasys maculatus (Bloch, 1793). Fishes were collected from Karachi coast, Kemari, further processed in parasitology lab, University of Karachi. Ovaries were inspected to observe presence of Philometra sp. and other parasites too. In a year, from February 2021 till January 2022, 120 samples of Pomadasys maculatus (Bloch, 1793) were examined out of which on...
Uzma Ishaque1, Erum Iqbal1*, Shahnaz Dawar2 and Nasira Kazi1
...urvey for predatory soil nematodes of the order Mononchida, a new species of the genus Mononchus Bastian, 1865 was collected from rice (Oryza sativa L.) field in Nawabshah, Sindh, Pakistan, which has been described and illustrated. Mononchus oryzae n.sp., is characterized by its body, 1.508-1.528 mm long, lip region 23-24 µm wide, buccal cavity 34-36 x 16-17 µm with tooth apex located at 20-22% of stoma length and 3.9-4.2 anal body diameter long ta...
Bdour Muhammed Al-Shweily1*, Jawad Bulbul Al-Zaidawi2, Muhammed Jubair Hanawi1
...y safe organisms such as nematodes and fungi are employed. This study examines their efficacy in controlling the insect larvae and pupae. The integration of these indigenous biological control agents yielded notable mortality rates for the targeted larvae and pupae. The highest rates were achieved when using a higher concentration of fungi, specifically 20×10^6 spore/mL, in combination with 100 infective juveniles/mL of nematodes...
Anshara Javed Qureshi and Ishrat Aziz*
...ence of gastrointestinal nematodes (Capillaria specie) or the risk of capillariasis in domestic pigeons (Columbia Livia) in the Bahawalpur area of Pakistan was investigated in May 2023. Fecal samples of 100 pigeons (30 males and 70 females) belonging to 30 different breeds were collected from four different houses of the Dilawar colony area of Bahawalpur, and proceeded qualitatively through direct microscopy and floatation method. In this study, 18 (11 males a...
Aishat Adetola Anifowose*, Nkechi Betsy Izuogu and Benoit Katchitche Sossou
...aints posed by root-knot nematodes (RKN) and hazards of chemical nematicides in sweet potato production, effective microorganisms (EM) and compost manure were applied singly and in combination on two varieties of sweet potato under field and -screenhouse conditions. The trials were 2x5 (screenhouse) and 2x4 (field) factorial experiments fitted into a randomized complete block design (RCBD), respectively, and the field was naturally infested. Each pot in the sc...
Mahfouz M.M. Abd-Elgawad
...tify;">Sound sampling of nematodes is basic to their related research and management. Several models of nematodes have been applied to characterize their possible spatial and temporal distribution patterns. These models can provide several advantages such as determining sample size optimization and nematode transformation counts necessary to meet assumptions for parametric statistical analysis. Basically, they can help in un...
Bakhtawar Soomro* and Shakeel Ahmed Memon
...dh, Pakistan. In all, 20 nematodes (♂♂) were recorded. Present nematode reflects diversification from their congeners in the following charaters viz: body measurement; shape; size and shape of trident; shape of spicules and presence of 13-14 pairs of caudal papillae. On the basis of such morpho-metrical changes this species; Diplotriaena murtazi treated as a new species. This species is dedicated to author’s father Advocate Ghulam Murtaza Soomro....
Ahmad Khan1, Muhammad Amjad Ali1, Muhammad Tahir1, Samreen Nazeer2*, Muhammad Zubair Akram3*, Muhammad Arslan Azmat1 and Sabina Asghar4
...t varieties to root knot nematodes is crucial for effective nematode control and ensuring optimal crop yield. ...
Nusirat Aderinsola Sadiku1, Oluwatoyin Adenike Fabiyi2* and Tesleem Taye Bello3
...or in managing root-knot nematodes of Lactuca sativa in greenhouse trials. Bambusa vulgaris biomass was carbonised at 500 oC in a locally fabricated pyrolizer with automatic temperature control to obtain the Bamboo Pyroligneous Liquor (BPL). Two weeks old lettuce plants were inoculated with 1,000 juveniles of Meloidogyne incognita. BPL was applied at three concentrations of 100, 200 and 400 mg/ml. Results revealed that nematode infected lettuce plants treated ...
Muhammad Ali Raza1*, Aneela Zameer Durrani2, Muhammad Muddassir Ali3, Tariq Usman4, Bilques Bano5, Nazia Rubab6, Syed Tasadak Mehdi7, Muhammad Wasim Iqbal8, Kumayl Hassan Akhtar9, Hira Hameed10
...cies of gastrointestinal nematodes. The study design also included infected but un-medicated and uninfected and un-medicated controls. Faecal egg count reduction and larval counts from coprocultures were carried out pre and post treatments to analyze the anthelmintic activity. There was significant difference among the various treatment (p< 0.05) and on various days (p<0.05). The highest decrease in the egg per gram was depicted by levamisole; the ...
Abdul Haseeb1, Yasir Iftikhar1, Muhammad Ahmad Zeshan1*, Safdar Ali2, Rana Binyamin3, Salman Ghuffar4 and Muhammad Usman Ghani5,6
... least infested with 595 nematodes, in all localities. Maximum nematode population density in healthy and declining orchards was recorded in Kot Momin that was 2600 and 946 nematodes per 50 ml of soil, respectively. The lowest mean population was recorded in Silanwali with 1200 in healthy and 300 in declining orchards. The assessment of spatial distribution of nematode population would pave foe effective disease management s...
Kunlayaphat Wuthijaree1, Pattaraporn Tatsapong1, Sukanya Yung-Rahang2, Prayad Thirawong2, Koonphol Pongmanee2*
...229), of which most were nematodes (72.1%), with a mean (± standard deviation) burden of 7.41 ± 12.81 (ranging from 0 to 78) worms per chicken. The most common helminth species identified in the examined Thai indigenous chickens were nematodes H. gallinarum (70.3%) and A. galli (14.8%). A prevalence rate of 34.5% for cestodes was observed. There was no statistically significant difference in the prevalence of h...
Olaolu Fadeyi1,2, Oluwatoyin Fabiyi3*, Tesleem Bello4 and Gabriel Olatunji5
...ign: justify;">Root knot nematodes belonging to the Genus Meloidogyne are regarded as very serious pests of many vegetables. Okra production in Nigeria and many parts of the world is threatened by the menace of RKNs and causing significant yield losses in production. Many growers result to the use of synthetic nematicides to combat this risk. However, due to the increasing awareness about the detrimental effects of chemicals on human health and the environment...
Nadir Ali Birmani1*, Ramesh1, Shakeel Ahmed Memon2, Raheela Noor Memon1, Badar Alam Samejo3 and Mehtab Ali Mahar3
...gn: justify;">Pathogenic nematodes were collected from the gastrointestinal tract of Indian Gerbil Tatera indica Hardwicke, 1807 in Hyderabad, Sindh, Pakistan. A total of 32 nematodes were collected from 09 hosts out of 22 hosts examined. These specimens were identified as the members of genus Gongylonema Molin, 1857 (Spirurida: Spiruroidea: Gongylonematidae) based on presence of various cuticular bosses on anterior portion ...
Roshan Ara1, Muhammad Ali Khanzada1, Amir Khan Korai1*, Abdul Mubeen Lodhi, Anam Mehwish Khanzada1, Khalid Hussain Qureshi1, Shakal Khan Korai2*
...ng egg masses and female nematodes. Pathogenicity tests on “Ghotki” chilli plants revealed a direct correlation between inoculum levels of M. incognita and infection severity, with higher inoculum levels resulting in increased knot formation, nematode counts in roots and soil and reduced shoot and root growth. Four chemical nematicides (Actara, Furadan, Ulala, and Rugby) were evaluated at various concentrations. Overall, all nematicides were effect...
Hanif Gul and M. Ismail Chaudhry
...es. The potential use of nematodes as natural
regulators of insect populations has been discussed by
Glasser and Wilcox as early as 1918. Zwalurvenburg
(1928) and La Rivers (1949) presented early lists of
nematodes insect associations. Theodorides (1950) cited
over 100 species and sub-species of nematode associated
with insects in France. Ruhm (1956) listed a similar
number of nematodes...
Hanif Gul and M. Ismail Chaudhry
...e species susceptible to nematodes may promote an increase in the nematode population that result in an unacceptably large decrease in rate of growth. Nematode diseases are one of the causes of poor crop yield on the old farmlands and contributed to their abandonment....
Amjad Mahmood Chima
...ceptibility to damage by nematodes varied. The quality and durability of blooms was good in all varieties except one variety of daffodils. Varieties resistant to nematode attack differed in their multiplication rates....
Bashir Hussain Shah and M. Ismail Chaudhry
...enera of plant parasitic nematodes belonging to the Order Tylenchida were found in the soil and roots of Eucalyptus saplings in Silvicultural research plots Pakistan Forest Institute, Peshawar, Forest Plantations at Jallo, Chichawatni and Changa Manga, and in Eucalyptus plantation in Watershed Management Project area at Garhi Habibullah, Distt. Hazara. Nine genera of ectoparasitic nematodes and some free living
Rauf Khan1, Shazia Mansuri1,2*, Muhammad Abid1, Muneeba Khan2, Anjum Perveen2, Afshan Rehman3 and Rubina Noureen1
...ssieri against root-knot nematodes has been investigated. The results revealed that all the solvent extracts contained anti-nematodal properties; however, variations in mortality rates were observed. Specifically, the chloroform extract of the leaves of P. boissieri exhibited 84% inhibitory activity against nematodes after 72 hours of exposure. The results indicated that exposure of nematodes<...
Nematode Community Structure in Musa acuminata Colla (Lakatan) Farms with Continuous Cropping System
Baby Nhor K. Ambel1*, Nneka Djen A. Matandog1, Neil Pep Dave N. Sumaya2, Florence Roy P. Salvaña1, Bryan Lloyd P. Bretaña1 and Ma. Teodora N. Cabasan1*
...e. For the extraction of nematodes, soil and root samples were collected from various banana farms practicing monocropping for 2-4, 5-9 and 10-15 years. Farms with prolonged monocropping showed an increased population of plant-parasitic nematodes compared to free-living nematodes. Nematode family Hoplolaimidae was recorded as the most dominant (59.59%-80.49%) across all monocropping durati...
Yujun Shuai and Jinhong Zhao*
...racteristics of Anisakis nematodes. Additionally, 25 related nematodes belonged to 5 different families served as study subjects for the construction of phylogenetic trees....
Daniel Offiong Etim1*, Etim Johnson Umana1, Idorenyin Asukwo Udo2, Ndarake Eden Ini-Ibehe1
...ign: justify;">Root-knot nematodes and fungi are serious pathogens affecting okra production. It has been observed that okra production has not been maximized due to nematode and fungus infestation. A research into the control of Meloidogyne incognita and Sclerotium rolfsii were examined in screenhouse. One gram of Trichoderma viride at 2.40×107 CFU/g and Trichoderma harzianum at 1.40×107 CFU/g of millet were applied in combination with neem cake a...
Marwa M. El-Deriny1,2*, Rania H. Wahdan1, Marwa S. Fouad3 and Dina S.S. Ibrahim1,2*
...pressing plant parasitic nematodes and improving growth yield, encourages the future researches to highpoint the fungal and bacterial interactions with plants as biological control agents for ecological remediation....
Real Datta1*, Md- Tariqul Islam2, Md. Afradul Islam3, Apurbo Kumar Mondal4, Tilak Chandra Nath1, Kazi Mehetazul Islam1, Jamal Uddin Bhuiyan1
...t gastrointestinal (GIT) nematodes species affecting cattle and to ascertain the prevalence and associated risk factors of GIT nematodes in cattle in Sylhet district of Bangladesh. The investigation included the identification of nematode species, a questionnaire survey, and fecal testing. This study investigated the connections between various significant risk factors and the prevalence of GIT nemat...
Saima Maher1*, Salma javed2*, Gul mina1, Rizwana Salam1, Farah Mukhttar1, Noureen Khan3 and Fakhra Batool3
...strated activity against nematodes. The effectiveness of medicinal plant extracts against M. incognita, the research also emphasizes the need for further investigations to isolate active components, optimize concentrations, and develop practical application methods for field use. The research emphasizes the need for further investigations to isolate active components, optimize concentrations, and develop practical application methods for field use. These findi...
Kouakou Yadom Yao François-Regis*, Kra Kouamé Daniel and Atta Diallo Hortense
...y against okra root-knot nematodes. Aqueous extracts of five types of castor leaves were prepared. These were immature (ILV) and mature (MLV) leaves from vegetative plants and immature (ILF) and mature (MLF) leaves from flowering plants. The fifth type (ATL), a mixture of all leaf types, was used as a control. Second-stage juveniles and eggs of M. incognita were exposed to extracts for 72 hours and 10 days, respectively. Egg-hatching inhibition and juvenile mo...
Estrelle Anne Tacbas1, Neil Pep Dave Sumaya2 and Nanette Hope Sumaya1,3*
...cation against parasitic nematodes in determining the anthelmintic potential for the following concentrations of Artocarpus heterophyllus and Artocarpus camansi, 10000 ppm, 7500 ppm, 5000 ppm. The phytochemical results revealed the presence of alkaloids, flavonoids, saponins, steroids, and tannins in both plant crude extracts. Different developmental stages of C. elegans (i.e., 1st to 4th larval stages (L1-L4), young adult (YA) and adult ...
Rand K. Abbas1, Zahraa S. Hadi1*, Zainab A. Hussein2, Sajad K. Matooq3
Eman Abdelrazik1, Sahar H. Abdel-Baset2*, Abdelghafar M. Abu-Elsaoud3,4 and Shimaa M.A. Mohamed5
...crops is plant-parasitic nematodes, which are the most destructive pathogens that affect peanuts globally. A survey of plant-parasitic nematodes (PPNs) in peanuts was conducted in Ismailia, Egypt. The host suitability of four Egyptian peanut cultivars for Meloidogyne arenaria cultivation under greenhouse conditions was also examined. Additionally, the effects of fulvic acid, compost, and cattle manure, either alone or in com...
Oluwatoyin Adenike Fabiyi* and Abigail Abosede Olojede
...ustify;">Plant parasitic nematodes are salient pests of cabbage plants often controlled with agrochemicals. This procedure is laden with environmental pollution which calls for agro-biocides development in the control of plant parasitic nematodes (PPNs). Screenhouse trials were set up to assess the effectiveness of silver nanoparticles on Meloidogyne incognita populations in cabbage plants using aqueous extracts from Bixa or...
Mohsin Raza1, Zeshan Hussain2, Fazil Abbas2, Muhammad Atiq Ashraf3, Hadj Henni Imene4 and Talha Riaz5
...ens, including bacteria, nematodes, viruses, viroids, fungi, and phytoplasmas. In Pakistan, significant viral infections, particularly PVY, PMTV, PLRV, PVM, PVS, PVA, and PVX, are of serious concern, with alarmingly high prevalence of PLRV, PVX, and PVY in key potato-growing regions. Effective management of these viral threats is challenging due to the lack of direct chemical controls, underscoring the importance of prevention as the primary strategy. Rapid an...
Hosts and Viruses
December
Featuring
-
Advanced Strategies for Detection and Diagnosis of Potato Viruses: Harnessing Molecular Innovations and Digital Tools for Precision Agriculture
Mohsin Raza, Zeshan Hussain, Fazil Abbas, Muhammad Atiq Ashraf, Hadj Henni Imene and Talha Riaz
Hosts and Viruses, Vol.12, Pages 39-46
-
Current Understanding and Future Perspective of Bats Antiviral Innate Immunity
King Hei Ip
Hosts and Viruses, Vol.12, Pages 01-38
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