Muhammad Imran*, Munir Ahmad, Muhammad Naeem, Muhammad Farooq Nasir, Imran Bodlah, Muhammad Nasir and Umer Ayyaz Aslam Sheikh
...ratory conditions. Queen oviposition rate was 1.4-fold higher in polycarbonate box compared to wooden and cardboard materials. Early start of egg-laying (first oviposition period) and earlier emergence of first worker were found in polycarbonate box as compared to others. Similarly, colony foundation stage in polycarbonate box took 58.3 days which was about 7-10 days shorter than others box types. Early emergence of sexual w...
Saqib Ali1, Suliman Ali1, Lina1, Wen Zhou1, Muhammad Irfan Waris1, Ashfaq Ali2 and Man Qun Wang1,*
... select living hosts for oviposition and thus destroy the vigour of the trees. However, at the early stage of intestation, detection of Anoplophora glabripennis and exposure will help to eliminate the pest in addition to prevent its establishment. Plantation with different tree species, the cultivation of fast-growing timber forest, the plantation of trap trees, sanitation, removal of the damaged trees and exact placement of insecticide saturated sticks...
K.N. Ahmed and M.R. Hasan
Sudden outbreak of mealy bug and armoured scale causing severe damage to economic crops in Bangladesh
...usmn; 10.43 days with an oviposition period of approximately 21 days. This mealybug is capable of active movement throughout its adult life. The stripped mealy bug, Ferrisia virgata (Cockerell) was found to infest the leaves of different ornamental plants in Rajshahi and Dhaka, Bangladesh. It is a polyphagous pest damaging coffee, sweet potato, jute, groundnut, tomato, citrus, cotton, guava etc. causing enormous damage to them. The female lays about 300-400 eg...
SK Fashi Alam, Atanu Seni and Ajoy K Sahoo
Biology of the mealybug, Phenacoccus solenopsis Tinsley (Pseudococcidae: Hemiptera) on sprouted potato and brinjal plant
...ato tubers. The pre-¬oviposition period was 6.37 ± 1.29 days and 6.89±0.84 days on brinjal and sprouted potato respectively. The average oviposition period was 5.89±0.89 days and 7.5±0.52 days on brinjal plant and sprouted potato tubers. Fecundity rate was 205¬278 eggs/female.
...
Muzammil Sattar
....36 % of eggs and longer oviposition period 42.13±1.11 days were recorded in adults feeding on a diet containing Nu lure followed by protein hydrolysate (control diet). The F1 progeny larvae that developed from adults consuming (Nu lure 5ml) diet had the shortest larval and pupal periods and complete all developmental stages in shortest period of time. Insects reared on different concentrations of proteins. Insects rear on different diets com...
Ayesha Ilyas1, Hafiz Azhar Ali Khan2,* and Abdul Qadir1,*
...stigate the settling and ovipositional deterrent effects of crude leaf extracts of six indigenous plants viz., amaltas (Cassia fistula), datura (Datura alba), neem (Azadirachta indica), niazboo (Ocimum basilicum), yellow kaner (Thevetia peruviana) and safeda (Eucalyptus camaldulensis) against the peach fruit fly, Bactrocera zonata (Saunders), at 2% concentration in a free choice bioassays. Acetone, chloro...
Pei-feng Yin1,2,Xiu-xiu Li1,Qi-wei Zeng3, Cheng-chen Shen1, Le Gao1 andJian-zhang Ton2,*
...s obtain a similar group oviposition, group good oviposition and group oviposition rate (P>0.05), the single oviposition, single good oviposition and single oviposition rate were significantly reduced by infected leaves. Furthermore, to elucidate the molecular resistance mechanism...
Qingying Jia1, Hui Wang1, Tianhong Wang1, Na Dong1, Shuguang Ren1,2, Xiaolong Yang1, Jingze Liu1,* and Zhijun Yu1,3,*
... stress (P<0.05). The oviposition periods were varied among different temperature treatments, and the 0°C and 4°C treatments showed no influences, whereas the prolonged exposure to high temperatures (37°C and 40°C) led to a shorter oviposition periods which subsequently resulted in a low REI. Most incubation periods of eggs were shortened after temperature treatments on the engorged H. longicornis, ...
Asrar Ali*, Ehsan-ul-Haq**, Abdul Rehman***, Javed Khan, Waseem Ahmad Gillani** and Maria Rauf*
BIOLOGICAL PARAMETERS AND PREDATORY POTENTIAL OF MENOCHILUS SEXMACULATUS FAB. (COLEOPTERA:COCCINELLIDAE) AT VARYING TEMPERATURE ON RHOPALOSIPHUM PADI L.
...ee temperatures. The pre-oviposition, oviposition and post-oviposition periods were between 4.64 and 7.48, 24.99 and 39.93 and 4.76 and 8.09 days, respectively on R. padi. Mean predatory potential of all larval instars ranged from 148 to 162 aphids, respectively. The prey consumption of female beetle was significantly higher than male. The adult male consumed from 2294 to 2422 aphids and f...
Javed Khan*, Ehsan-ul-Haq*, Habib Iqbal Javed*, Tariq Mahmood*,
Awais Rasool*, Naheed Akhtar and Saleem Abid**
BIOLOGICAL PARAMETERS AND PREDATORY POTENTIAL OF CHRYSOPERLA CARNEA (NEUROPTERA: CHRYSOPIDAE) FEEDING ON WHEAT APHID SCHIZAPHIS GRAMINUM (HEMIPTERA: APHIDIDAE) UNDER LABORATORY CONDITIONS
...% survival rate. The pre oviposition, oviposition and post oviposition periods were 9.2±1.25, 34.6±1.72 and 7.4±1.02 days, respectively. The female and male longevity was 51.2 ± 2.18 and 32.4±2.04 days respectively. The female fecundity was 384.2±21.20 eggs per female with 11.16±1.31 eggs per day per female....
Aqeel Mehboob, Syed Muhammad Zaka*, Muhammad Sarmadand Maryam Bajwa
...ays. The antifeedant and oviposition deterrent index of Moringa oleifera, Murraya paniculata and Piper nigrum leaf extracts were evaluated against S. litura by choice and no choice method under laboratory controlled conditions. In M. oleifera extract, the maximum antifeedant index was recorded in 125.00 mg/ml (64.93±2.61), while minimum antifeedant index was observed in 7.81 mg/ml i.e. 8.39 ± 1.85 by no c...
Muhammad Nasir1,*, Ata-ul-Mohsan2, Shafqat Saeed3, Munir Ahmad2, Muhammad Asif Aziz2 andMunir Ahmad4
...nths duration. Early pre-oviposition period and early emergence of the first worker in a colony was also observed at three months diapause period at diapause temperature of 1-3 ºC. Larger colony size with the highest number of workers, males and progeny queens were also observed at 1-3 ºC for three months period which suggests the importance of diapause conditions on bumblebee colony characteristics.
...
Muhammad Nasir1,*, Ata-ul-Mohsan2, Munir Ahmad2, Shafqat Saeed3, Muhammad Asif Aziz2, Muhammad Imran4 and Umer Ayyaz Aslam Sheikh4
...f colony growth like pre-oviposition period and emergence timing of the first worker were observed best at 28 and 30 ºC. Number of workers produced in the first brood and in the total lifespan of the colony was also observed higher at 28 ºC. Higher number of progeny queens was produced at temperature treatment of 30 ºC. Therefore, 28-30 ºC temperature exposure to the post-hibernated queens was found the best for artificial rearing of B. ...
Muhammad Khalid Rafique1, Rashid Mahmood1,*, Ziyad Abdul Qadir1,Imran Bodlah2 andFarid AsifShaheen2
...; 2.02. The shortest pre oviposition period by addition of royal jelly in March and highest was by addition of distilled water droplet during March and April. The length of queen cell was highest in royal jelly added treatment followed by dry grafting, royal jelly plus distilled water and distilled water respectively. The queen emergence weight was slightly higher in the royal jelly added grafting than other treatments. The queen spermatheca diameter, emergenc...
Rahat Afza, Muhammad Asam Riaz*, Muhammad Afzal and Muhammad Zeeshan Majeed
Adverse Effect of Sublethal Concentrations of Insecticides on the Biological Parameters and Functional Response of Predatory Beetle Coccinella septempunctata (Coleoptera: Coccinellidae) of Brassica Aphid
...cundity, TPOP (total pre-oviposition period), larval weight and increased the life span of C. septempunctata relative to control. Thiamethoxam and lambda-cyhalothrin non-significantly reduced the coccinellids larval weight. Type II response was shown by larvae of C. septempunctata in control treatment. Larval coccinellids showed type II functional response after feeding on the brassica aphids (Brevicoryne brassicae) treated with thiamethoxam, lambda-cyhalothri...
Abdul Waheed Solangi, Lei Zhang, Yunxia Cheng and Xingfu Jiang*
...flight females had early oviposition with higher fecundities and shorter lifespan, whereas control females had delay oviposition with lower fecundities and longer lifespan. In addition, to these maternal effects, flight stimulated changes in maternal egg provisioning had direct significances on progeny life history traits, progeny from forced flight females had poorer larval and pupal masses but development time was extended...
Ghulam Murtaza1*, Muhammad Ramzan2, Assad Ullah3, Abid Ali5, Ayesha Zafar3, Rukhsar Beanish3, Ahmad Ali4, Ghulam Mustafa4 and Mudassar Aslam4
...tan to evaluate host and oviposition preference of Bactrocera zonata on different fruits under laboratory conditions. Infested fruits were collected from local fruits and vegetables market and brought to laboratory. Collected fruits and vegetables were placed in cages having sand in bottom for pupation. After the adult emergence fruit fly species were identified based on diagnostic morphological features and placed in separate cages. Different fruits such as g...
Li Qiao1,2, Quan Zhang1, Shubao Geng1,2, Fangmei Zhang1,2, Junhua Chen1,2 and Shibao Guo1,2,*
...495 nm) on egg quantity, oviposition rate and adult longevity of Ectropis grisescens Warren were investigated in laboratory. The results showed that the total egg quantity, oviposition rate and adult longevity were all affected. The egg number every female adult of E. grisescens Warren was reduced 37.36%, 26.17%, 41.88% and 35.11% contrast to the control. The average oviposition<...
Qurban Ali1, Muhammad Faheem Akhtar1, Asad Aslam1*, Muhammad Shehzad2, Muhammad Jamal2, Humaira Malik1, Imran Nadeem1, Aqsa Abbas1, Muhammad Jawad Saleem1, Tamsila Nazir1 and Kanwal Hanif1
...to be most preferred for oviposition (261 and 250, respectively). Maximum larval survival about 0.98 was recorded on K09012 followed by K01216. Whereas, minimum was recorded on K014001 followed by K01308 and K014002.Minimum leaf damage percentage (1.1289%) was observed in K014001 followed by K014002, K14003 and K01308 however maximum damage (7.25%) was observed in K01242....
Muhammad Tahir Jan1, Sarfraz Ali Shad2, Mushtaq Ahmad Saleem3 and Muhammad Binyameen2,*
...stify;">The knowledge of oviposition preference by female insects is a basic requirement for developing insect pest scouting methods to determine the potential damage and to apply control measures for key pest like Earias vittella in cotton. Field experiments were conducted to assess the distribution of E. vittella eggs within the cotton plant. Out of 240 plants inspected, E. vittella females laid 204 and 194 eggs on 40.9% and 36.9%of the plants in 2011 and 20...
Muhammad Salman*, Muhammad Hamayoon Khan, Muhammad Zahid, Gul Zamin Khan, Fazli Rahim and Usman Khalique
...e executed to reveal the ovipositional preference of B. zonata for four selected fruits belonging to different plant families, viz., banana (Musa acuminate), persimmon (Diospyros kaki), apple (Malus domestica) and tomato (Solanum lycopersicum). The study was performed under free choice conditions by exposing all the tested fruits in the same arena to B. zonata female adults. Results revealed that tested biological parameters were significantly affected by the ...
Abdul Latif1, Shahid Sattar1, Fazal Maula2, Imtiaz Khan4*, Asim Iqbal3 and Said Hussain Shah1*
...s. The average length of oviposition was 8.84, the larval period was 32.22 days and an average length of pupal was 17.60 days. Adult longevity was 6.58 days. Under laboratory conditions, the highest 100% mortality was caused by lamda-cyhalothrin and cypermethrin after 72hrs followed by A. indica seed extract (81.00) and P. hydropiper (78.80) when tested under laboratory conditions. Based on the current results, it is concluded that lamda-cyhalothrin and A. ind...
Nosheen Jehajo*, Nasreen Memon, Mansoor Ali Shah and Naheed Shah
...ns) including mortality, oviposition, and adult emergence using three replication for each treatment. Four concentrations viz; (0.25, 0.50, 0.75 and 1%) each of the oil were prepared to observe the contact toxicity and surface protectant effect. Results showed that as percentage of concentrations increased mortality of adult beetles also increased with increased exposure time. In addition, among the dissimilar concentrations of oils, it was found that 0.50% of...
Muhammad Rizwan1*, Bilal Atta1, Muhammad Arshad2, Sohail Akhter3,
Muhammad Tahir3, Misbah Rizwan1, Muddassir Ali1 and Arshad Makhdoon Sabir1
...icant impact on adult preoviposition (APOP), total preoviposition period (TPOP), oviposition period, intrinsic rate of increase, finite rate of increase, and mean generation time (T). However, it had significantly reduced the fecundity of females from 294.00 to 262.43 eggs/female and net reproductive rate (R0) (174 to 91.85 d). Our results showed that C. septempunctata had adopted to manag...
Li Qiao*, Shubao Geng, Shibao Guo, Hongmin Liu, Jian Yin and Quan Zhang
... female adult longevity, oviposition rate of S. subpunctaria were measured. The results showed that with the increase of treatment time, the duration of 2nd instar larvae shortened, and the difference between the two wavelength treatments was significant; while the mortality increased, the pupation rate decreased, and the pupa weight and adult emergence rate decreased. The development duration of 5 instar larvae was significantly shortened, and the pupation ra...
Tasleem Akhtar1*, Muhammad Farooq Nasir2, Imran Bodlah2 and Muhammad Adnan Bodlah3
Agha Mushtaque Ahmed1*, Ali Zachi Abdul Qadeer Alhilifi2, Fahad Nazir Khoso1, Muhammad Ibrahim Kubar1, Tehniyat Naz Shah3 and Touseef Ahmed1
... 2. In last, the highest oviposition period was 5.7±0.10 days found on D2. The maximum number of egg masses 23.11± 2.5 with the highest fecundity of 1758.61± 245.9 eggs was noted on D3. The impact of larval and pupal body weight on adult’s oviposition of S. frugiperda was correlated (larva r2=-0.84 & pupa r2=-0.79) that showed a negative with non-significant difference (P>0.05). Thus, ...
Ashfaq Hussain1, Javed Khan2, Ammara Blouch3, Ahmad-Ur-Rahman Saljoqi1, Ashraf Khan4,5* and Zaheer Sikandar6
...lusmn;0.25 days. The pre-oviposition, oviposition, and post-oviposition periods were observed at 8.6, 24.1 and 6.0 days, respectively. The total laid eggs/female were 288.4 eggs. The pre-pupae and pupae developmental time was 1.00±0.00 and 6.00±0.08 days, respectively. The overall mean male longevity was 33.40 days, while the mean female longevity was 38.70 days. In larval fe...
Nasir Shah1,4, Muhammad Ibrahim1*, Zarnosh Habib2, Kalsoom3 and Zahir Shah4
...n reducing the number of oviposition, pupae developed, flies settled and post settling reproduction. There was inverse response of peach fruit flies to increasing concentration of plant extracts. Minimum significant number of fruit flies (0.58) settled after 18 h, reaching to its peak (1.73) after 42 h showing a decreasing trend subsequently. Hence, all the plants exhibited insecticidal potential and resulted in reduction of fruit fly population in laboratory ...
G. A. Bajwa, H. Gul and G. N. Panhwer
...and minimum 30 eggs. The oviposition, incubation, larval and pupal periods lasted for 1-3, 3-5, 8-18, 6-18 days, respectively while the adults remained alive for 4-17 days. There were seven generations in a year with an average life cycle of 1st, 2nd, 3rd, 4th, 5th , 6th and
7th generation was 32.5, 27,5, 26,5, 23.0, 27.5, 37.5, and 44 days in April - May, May - June, June - July, July - August, August - September, September - October and November - March, re...
M. Ismail Chaudhry and Wali-ur-Rehman
Mian Mohammad Muslim
... 460C; after 21 hours of oviposition, Treatment with 14.5% HC1 solution for a period of 5.5 minutes was found to be most suitable for obtaining maximum useful hatchability (98%) under local conditions.
...
M. Ismail Chaudhry, Bashir Hussain Shah and Hanif Gul
... average duration of pre-oviposition, incubation, larvae and pupae were 2.3, 3.95, 3.6, 22.16, and 10.54 days, respectively. In usceptibility test of A. ypsilon and A. segetum to G. V. from Denmark conducted in laboratory, 100% mortality of both species was observed due to virus infection while 62% and 63% larvae of A. segetum and A. ypsilon. Pupated successfully in check treatment....
M. Ismail Chaudhry and Iqbal Ahmad
...264 eggs per female. The oviposition period varied from 3-5 days. Incubation period varied from 3 to 9 days. Larvae just after hatching start stitching leaves and feed inside. The larval during duration lasts for 9 to 24 days during which they pass through 5-6 larval instars. Pupation takes place within the stitched leaves, in cracks and crevices on the bark and under leaves attached to the stem and branches of the trees. The insect remains under pup...
Muhammad Salman1, Rao Zahid Abbas1*, Muhammad Kasib Khan1 and Muhammad Shahid Mahmood2
...index, egg hatchability, oviposition reduction, reproductive estimation, product effectiveness, larval mortality and tick repellency were determined. The results indicated a dose-dependent effect of C. verum essential oil showing 20% concentration to be the most effective in view of the acaricidal and the repellent activities. Hence, this essential oil can be considered as a potential candidate for the effective control of cattle tick (R. microplus)....
