Hanqin Shen1,3, Boliang Wu1,2, Guangwei Li1, Feng Chen1, Qingbin Luo1,3, Yimin Chen1, Qingmei Xie1,2,3*
...ic evolution and antigen variation. Moreover, the ratio of L226 in the haemagglutin (HA) receptor binding site has increased, which indicates that the H9N2 virus has the increasing potential to infection and cause human epidemics. The threat to the poultry industry and public health should not be ignored. In this review, we summarised the findings of recent studies on H9N2 AIVs epidemics and strategies for their prevention in poultry in China....
Weili Kong1, Guangpeng Ma2 and Jinhua Liu1*
...of NS1, there are length variation types of NS1 in different subtype influenza viruses. CTT functions in several ways to defeat the cellular innate immune responses. Here, we discuss those different effects of CTT truncation or elongation of NS1 protein in different genetic backgrounds of influenza experimentations. Conclusively, it can be stated that CTT confers a positive role during the infection of influenza A viruses. However, this regulation is contribut...
Mohammed Ali Hussain, Zakiya Ahmed Hassan
... The value for genotypic variation ranged from 4.51 (rows ear-1) to 3161.30 (leaf area) while the phe- notypic variance ranged from 5.27 to 3473.97 for the same trait. High estimates for the broad sense heritability were found in various plant traits under study. The yield exhibited positive and significant relationship with grains row-1 (0.851) and row ear-1 (0.510). The grains row-1 had positive direct effect on grain yield plant-1 and high positive indirect...
Huaichang Sun
... needed to prevent virus variation or mutation escape. This review is intended to present the current situation of antiviral roles of amiRNAs, against variable RNA viruses in particular....
Ghulam Ali Bajwa and Muhammad Arshad Khan
...pectively. A significant variation in uptake and retention of macro- and micro nutrients was found in the mulberry varieties after fertilizer application. The highest N was taken up by Kanmasi, while the highest P and K were taken up by Husang. Iron and Cu increased, and Zn and Mn decreased after week 3 of fertilizer application. Nitrogen was 1.5 to 2.6 times greater after week 6 of fertilizer application compared to before fertilizer application. Similarly, P...
Ali Muhammad*, Muhammad Ayub
...viation showed the least variation in data. Results show that on nutritional basis RW1 was found best followed by RW2....
Muhammad Amjad Nadim1*, Mohammad Safdar Baloch1, Ejaz Ahmad Khan1, Abdul Aziz Khakwani1, Kashif Waseem2
...lts revealed significant variations in plant growth and yield attributes with recommended doses of NPK fertilizers. This treatment (NPK at recommended levels) resulted in higher leaf area index (0.33 and 0.27 [49 days after sowing-DAS] and 2.03 and 2.77 [98-DAS]), crop growth rate (40.42 and 40.96 g m-2 day-1), relative growth rate (88.94 and 84.14 mg g-1 day-1), net assimilation rate (3.58 and 3.89 mg m-2 day-1) and grain yield (4.40 and 5.29 t ha-1) during t...
Ahmed Zein Mahmoud1, Muaz Abdellatif 2, 3*, Luai Shazali1
... Based upon the seasonal variations in the antibodies detection, environment appeared to be a significant factor on the level of antibodies in the tested small ruminants population. Taken together, results indicate the seropositivity of PPRV in the region and warrant future large-scale surveillance studies to better assess the situation of the disease in the region....
Muhammad Abubakar1*, Shumaila Manzoor2, Jonas Johansson Wensman3, Emeli Torsson3, Qurban Ali1 and Muhammad Munir4
...otein (NP) gene. Genetic variations within NP gene, and possibly in other proteins which are essentially mediating protective immunity, may explain the extreme infectious nature of the virus and its host-specific pathogenesis. Moreover, understanding the nature of such circulating field viruses is essential to underpin the endemic potential of PPRV and its possible spread to the susceptible wild or domestic small ruminants....
Muhammad Siddiq1* and Hamid Ullah Shah2
...ults showed considerable variations in all the studied parameters tested in different blends under various stress conditions. Maximum PV (10.76%), FFA (2.44%), AV (2.29), IV (77.09) and CI (0.609) were recorded in sole olive oil, while minimum PV (9.69%), FFA (0.65%), AV (0.88), IV (53.40) and CI (0.146) were noted in sole palm oil. The samples kept in sunlight showed maximum PV (12.82%), FFA (1.32%) and AV (1.39), while maximum IV (63.10), CI (0.371) and BC (...
Umed Ali Laghari, Ahmed Naqi Shah, Muhammad Nawaz Kandhro, Zia-ul-Hassan, Ghulam Murtaza Jamro and Khalid Hussain Talpur
... nutrition and genotypic variation significantly (p<0.05) determined the yield of grass pea. However, their interaction remained non-significant for all the traits of grass pea under study. As expected, the increasing rate of K significantly (p<0.05) increased various growth traits and yield of grass pea genotypes. The crop supplied with 20 kg K2O ha-1 produced maximum branches per plant (5.2), pods per plant (32.3), seeds per pod (4.7), seed index (82.7...
Mukhtiar Ahmed, Jana Pickova, Taufiq Ahmad, Muhammad Liaquat, Abid Farid, Muhammad Jahangir
... in foods, although much variation exists in their kind and levels present. Although levels of these compounds are generally low, the problem of lipid oxidation severely compromises the quality of some food products and limits the shelf-life of others. Oxidative changes can cause rancidity such as off flavours, loss of colour, altered nutrient value, and may produce toxic compounds, which can be detrimental to the health of consumers. Antioxidants and chelatin...
Yingbin Wang*, Ting Ye, Xiaogang Wang and Congyu Zhou
...imagined. Therefore, the variation of the catch of P. trituberculatus in the northern East China Sea was synthetically affected by multiple factors. More studies should be carried out to explore other potential factors that may affect the catch, and find out the underlying mechanisms....
Wan-Long Zhu* and Gao Wenrong
... adjustments to seasonal variations of the environment, such as changes in body mass and energy metabolism, are important adaptive strategies for small mammals. Ambient cues, as temperature and photoperiod, play important roles in animals’ physiological adjustments. In order to determine the contributions of temperature and photoperiod to seasonal changes in body mass and thermogenesis in Apodemus chevrieri, we examined seasonal-acclimatized ...
Robina Karim and Dawood Jan
...that, the coefficient of variation of Pakistan exports trade estimates at 0.1657 during 1985-90 and 0.0936 during 1990-95 pre-WTO periods, which with the exception of sub-period 2000-05 decreased throughout post-WTO period, which suggests Pakistan exports got smoothened after WTO’s implementation in the world arena, perhaps due to less restrictions on trade after WTO’s arrival, relative to pre-WTO period. Compared to exports, Pakistan imports&rsquo...
John Gachohi, Simon Karanja, Salome Wanyoike, Nduhiu Gitahi, Salome Bukachi, Kenneth Ngure
...spirosis, (iii) seasonal variation in the distribution of Leptospira determinants in a slum setting, and (iv) a simulation model based on an ecological metapopulation framework to track Leptospira bacterial population dynamics in biotic and abiotic habitats in a slum setting. This is the first study in Kenya to describe the role of temporal dynamics of multihost community and adverse environmental attributes in Leptospira propagation in a slum setting. The stu...
Tayiba Latif Gulraiz1, Arshad Javid1*, Syed Makhdoom Hussain2, Muhammad Shahbaz3, Irfan3 and Sharoon Daud4
... guano samples. Seasonal variations were recorded in occurrence of various fungal and bacterial genera. From bolus samples, two fungal Aspergillus and Fusarium and one bacterial Bacillus genera were recorded throughout the year while from guano Bacillus was the only genus with year round occurrence. Microbial analysis shows that Indian flying fox ejecta are an amalgam of beneficial and pathogenic microbes and its pH (6.7 to 7.4), high concentration of phosphor...
Wang Tian1, Huayong Zhang1,*, Jian Zhang2, Lei Zhao1, Mingsheng Miao3 and Hai Huang1
...lign: justify;">Seasonal variations of zooplankton community structure and their relationships with both environmental factors and phytoplankton biomass are investigated in Lake Nansihu. A total of 76 zooplankton species were identified in the lake, including 17 protozoa, 36 rotifera, 12 cladocera and 11 copepods species, respectively. Zooplankton species richness changed slightly in the four seasons but varied a lot in different positions. Protozoa was absolu...
Shazia Irfan1*, Asima Rani1, Muhammad Arshad2 and Razia Bashir1
...in antioxidant genes and variations in levels of metals and minerals creates oxidative stress may play some role in progression and pathogenesis of RA. The objective of this study was to investigate the role of Superoxide dismutase 1 (SOD1) gene polymorphism [rs2070424 (–251A/G)] in RA and to compare the levels of metals and minerals among its various genotypes in RA patients. A total of 400 individuals including age and gender matched healthy individual...
Bin Wang, Bo Zhang, Nan Yang, Liang Dou and Jianghong Ran*
...tridge, and suggest that variation in food resources might cause variation in demography and the frequency of cooperative breeding among populations....
Fida Mohammad, O.S. Abdalla, Sheraz Ahmed, Fakharuddin and S. Rajaram
... significant (p≤0.01) variations for all the studied traits excluding biomass. Genotype by environment interactions (GEI) were significant for all the characters except for thousand kernel weight. The influences of yield components on grain yield were explained by the cluster analysis of environments. Clustering of five test environments based on Shifted Multiplicative Model (SHMM) exposed the major role of grains spike-1 and harvest index in production of ...
Sheraz Ahmad Khan and Ghulam Hassan
... presence of significant variation (p≤0.01) among the genotypes. Heritability estimates were observed high (h2˃0.60) for all the traits. The highest heritability (0.93) was noticed in plant height followed by flag leaf area (0.89). The values of genetic advance were recorded low to moderate for all parameters. Grain yield was observed to have positive significant association with most of the important yield related traits such as fertile tillers, spike...
Yusuf Koc1, Ecevit Eyduran1* and Omer Akbulut2
...%), coefficient of variation (%), SD ratio, relative approximation error (RAE), Root Mean Square Error (RMSE), Pearson correlation between actual and predicted weaning weights were estimated for each combination. It was determined that CHAID algorithm constructed more suitable tree structures, biologically in comparison to Exhaustive CHAID and CART data mining algorithms. Consequently, it is recommended that the biological suitability of the constructed ...
Önder Duysak*andKübra Azdural
...tudy focused on seasonal variation of some heavy metals and aluminium in Patella caerulea L., 1758 tissues collected from eight different sampling stations of Iskenderun Bay. The concentration of heavy metal in P. caerulea tissues tended to vary significantly between season and stations.The distribution of heavy metals in P. caerulea followed in their muscular tissues in order; Çevlik > Kaleköy> Payas > Arsuz > D&ou...
Pam D Luka, Frank N Mwiine, Bitrus Yakubu, Joseph Erume, Ricardo Pérez-Sánchez, Hermann Unger and David Shamaki
...the emergence of genetic variation and long-term persistence of the virus in an area. Since the first report of ASF in Nigeria, periodic outbreaks have continued to occur among domestic pigs with a few incidences in wild pigs. However, to investigate the risk of a tick-domestic pig transmission cycle in Nigeria, 3,288 serum samples were collected from domestic pigs from 10 states and analysed for anti-tick antibodies using the recombinant TSGP1 indirect ELISA....
Abida Butt,* Imtiaz Alam and Rabia Naz
Mürşide Dartay*, Tuncay Atessahin and Erdal Duman
.... In this study examined variations in CPUE fishing values of mirror carp (Cyprinus carpio) according to different hanging ratios (E=0.5, 0.67), materials (multi-monofilament and multifilament), water temperature, and water depth. CPUE values were found to be higher at 24.5 °C water temperature and 13.7 m water depth with multi-monofilament gillnets with a result of 15.23 g/m, and the lowest was with multifilament gillnets with a result of 3.95 g/m ...
Andrea Rezic1, Ivica Boskovic2, Piera Lubinu3, Marina Piria1, Tihomir Florijancic2, Massimo Scandura3 and Nikica Sprem1*
...to examine morphological variation in carnivore skull. Differences in golden jackal skull shape and size due to sexual dimorphism were examined using two dimensional geometric morphometrics approach. A total of 21 landmarks described the dorsal side of the skull and lateral side of the mandible. Individual variation in skull and mandible morphology was statistically significant for the shape (p<0.01). Sexual dimorphism as...
Abdul Aziz Khan1,*, Shahid Munir2 and Irfan Ahmed2
...to 12.94 nights with 13% variation in time. Based upon the total consumption of coumatetralyl bait, 400-450 wild boars were estimated as killed during the operation. The results of the study showed that coumatetralyl is a promising and potential alternate to sodium flouroacetate compound (1080) for managing wild boar populations in diverse environments.
...
Habib Ullah Khan1*, Saleem Ullah1, Hamid Ullah Shah1, Muhammad Arif2
...s noted where treatments variation ranged from 8.10 to 8.32 in CFP and CNS respectively. The effect of treatments on soil minerals in mg/kg indicated greatest variation in Fe from 2.759 to 5.358, Mn from 0.324 to 0.73, Na from.9 to 11.9 and K from 8.60 to 15.30 while other minerals like Cu, Zn, P, Pb and Ni showed moderate variability. It was concluded that acid base treatment of the wood coal resulted in pH, EC and minerals...
M. Abdus Salam1, M. Moynul Haque2, Md. Obaidul Islam3, M. Nasir Uddin4 and Md. Nazmul Haque3*
... Bangladesh. Significant variations related to genotypes and seed sources were observed for stand establishment, branch development, phenology, yield components, yield and fiber quality attributes of cotton. Yield and quality of cotton were significantly higher when crop was grown from seeds stored in polythene bag as compared to cloth bag. Interaction of genotypes and seed sources indicated that highest sympodial branches plant-1 (19.11), days to 50% flowerin...
Muhammad Qadir Ahmad¹*, Farheen Ashraf Raza¹, Abdul Qayyum¹, Waqas Malik¹, Rao Wali Muhammad2, Muhammad Asif Saleem1, Amir Hamza2, Ahmad Baksh Mahar3
...eplications. Significant variation among the genotypes was observed for studied traits by analysis of variance. Pearson correlation analysis depicted significant positive association between NL and BW. SV also revealed positive association with SI. BW showed positive association with NLB, NS and SI. LA showed positive association with NL. Path coefficient analysis was utilized to partition the direct and indirect effects of different traits on BW. Path coeffic...
Usman Shakoor1*, Mudassar Rashid1, Abdul Saboor2, Nabila Khurshid1, Zuhair Husnain2 and Abdul Rehman2
...ment in atmospheric CO2, variations in temperature and precipitation are helping tools to forecast scenarios for the climate in an area. Changes in these tools from the past due to any unavoidable circumstances for today and in the future is refers to climate change (CC). Besides other living being, crops are either benefited or adversely affected by these changes in the climate of an area. Maize is one of the widely grown crops in the world and even in Pakist...
1S. A. Khan and 2S. Jha
Effect of dates of sowing, moisture regimes, varieties and weather factors on incidences of aphid, Lipaphis erysimi (Kalt.) in rape and mustard
... for 59 to 69 % of total variation in aphid population. It is concluded that weather thresholds as identified and regression models developed, along with medium range weather forecasts of 5 days available from India Meteorological Department (IMD), could be useful to forewarn aphid 2 days in advance for farmers. To escape critical aphid incidence, rape and mustard crops need to be sown by 15 October, because crops sown beyond this period are likely to be adver...
M. S. Joshi , D.M. Sawant and A.P. Gaikwad
Isolate variations in Colletotrichum gloeosporioides infecting pomegranate
.... There was considerable variation in virulence and suscep-tibility within isolates and varieties. Isolate Cg 86 was found to be virulent (DRI 7.2), Cg 81 as less virulent (DRI 2.87), and other isolates were moderately virulent irrespective of varieties. Fruit varieties Aarakta and Bhagwa were found to be highly susceptible as both displayed maximum mean DRI 10.38 and 8.56, respectively irrespec-tive of isolates. Resistant varieties Yarcud local and Bedana thi...
Dhananjoy Mandal 2K. Baral 3M. K. Dasgupta
Developing site-specific appropriate precision agriculture
...ecific values indicating variations in population at exact grids and helping the individual farmer in decision-making in pest management at varied pesticide doses depending on varied soil pest population intensity and spatial distribution. Often it ends up in reducing the quantum of a pesticide threatened with withdrawal. We understand Appropriate PA (Appropriate Precision Agriculture, APA) as Site-Specific Appropriate Precision Agriculture (SSAPA) applied to ...
Bao-Ming Ge* Dai-Zhen Zhang, Qiu-Ning Liu, Sen-Hao Jiang, Jun Cui, Chun-Lin Zhou and Bo-Ping Tang
...n factor explaining such variation.
...
Jakub Jan Skorupski
...The nucleotide sequence, variation and gene-structure of the American mink (Neovison vison) growth hormone gene was analyzed. For this purpose set of 3 amplicons were sequenced, including 5’-UTR and all exons and introns. The study involved 389 animals. The sequencing results revealed the presence of 5 exons (10 bp, 161 bp, 117 bp, 162 bp, 201 bp) and 4 introns (245 bp, 171 bp, 176 bp, 290 bp), with a total length of 1745 bp. Fourteen polymorphic ...
Song Li1,* and Zuojian Feng2
...n mapping its geographic variations in China. In this study, we used 45 P. albiventer specimens from Xizang and Yunnan in China to conduct multivariate analyses and calculate coefficients of differences on cranial measurements, together with a comparison of pelage characteristics. Results indicated that the allopatric samples from Xizang were obviously different from all those previously defined in Yunnan. Therefore, we describe them as new subspecies <...
Hassen Allaya1,2,*, Abderraouf Ben Faleh1, Manel Rebaya1, Sonia Zrelli3, Abdallah Hattour2, Jean-Pierre Quignard4 and Monia Trabelsi1
...stigate the morpholgical variation among them. Uni and Multivariate analysis of variance of 64 adult specimens showed significant differences among the means of the two studied sites for 8 standardized morphometric measurements out of 11 characters. The principal component analysis (PCA), scatter plot of individual component score between PC1 and PC2 showed two morphometric groups. The linear canonical variate analysis (CVA), the overall assignments of individ...
Muhammad Zafarullah Khan
...rs where a wide range of variations exists in their personalities and habits. A significant difference was reported in required and possessed competencies of preparing training schedules regarding crops followed by timely appointment and issuance of duties to junior staff for effective and efficient work. Results of the study reported that there is utmost need of training in competencies regarding identification of input supply dealers’ malpractices and ...
Ali Karabacak1, Senol Celik2, Adile Tatliyer3, Ismail Keskin1, Yakup Erdal Erturk4, Ecevit Eyduran5, Yasir Javed6 and Mohammad Masood Tariq7,*
...%), coefficient of variation (CV%), SD ratio, Root Mean Square Error (RMSE), Relative Approximation Error (RAE), and Pearson correlation coefficient between actual and predicted values were calculated. For both Models, CHAID and CART were chosen as the best algorithms in the estimation of CCW trait, whereas only CHAID was the ideal tree-based algorithm in the estimation of BW trait. In conclusion, the determination of the best data mining algorithm on th...
Fareeda Tasneem1, Farah Rauf Shakoori1 and Abdul Rauf Shakoori2,*
...ms with the exception of variations found in the ciliate species. Thus a fragment of histone H4 gene (160bp) was sequenced in ten locally isolated strains of Paramecium species including a standing-alone on the basis of 18SrDNA gene sequence strain FT8. In order to readdress the relationships of FT8 strain with other strains of Paramecium species, a molecular phylogenetic analysis was performed on the basis of H4 gene sequences. A phylogenetic tr...
Muhammad Abdullah1,*, Rashid A. khan2, Muhammad Rafay3, Tanveer Hussain3, Tahira Ruby4,Fariha Rehman5, Sangam Khalil3 and Sohail Akhtar6
...diameter), birds plumage variations, courtship behavior, eggs measurements (clutch size, eggs length, breadth and weight), incubation and hatching. The hatching of the chicks was observed to be an asynchronous one i.e., chicks did not hatch at the same time but at an interval of a day (20-25 h). Role of parents during weaning period i.e. feeding and parental care of nestlings was performed by both partners. It may be said that Cattle egret is an insecti...
Zuhao Huang*, Meifang Li, Rujue Ruan and Jiawei Qin
...fer the organization and variation of Ardeidae mitochondrial DNA control region, the control region genes of 20 species were analyzed. All the Ardeidae species had duplicate control regions, except four species having only single region. The control region spans the region between the genes for tRNAGlu - tRNAPhe in the most Ardeidae species. The length of the control region sequences ranged from 1427 bp (Ixobrychus flavicollis) to ...
Javeria1, Masroor Ellahi Babar1,2,*, Akhtar Ali2, Asif Nadeem1, Abdul Wajid1, Sajjad Ali Shah3, Sadaf Rashid4, Muhammad Wasim1 and Muhammad Abdullah1
...dto find out the genetic variations in Catechol O Methyl transferase (COMT) gene and association of these genes with obsessive compulsive disorder (OCD) in the Pakistani Patients. We selected OCD patients (n=100) following the Diagnostic Statistical Manual-IV (DSM-IV) criteria and controls (n=120) from Sir Ganga Ram Hospital and Panjab Institute of Mental Health, Lahore from August 2011 to January 2014. During the sample collection the fac...
Abdus Subhan1, Qudrat Ullah Khan1, Muhammad Mansoor2 and M. Jamil Khan1
... significant (p≤0.05) variation in plant growth, yield parameters of wheat and water use efficiency. The inorganic fertilizer gave significantly higher total dry matter, grain and straw yield and also due to the greater grain yield the water use efficiency calculated was greater in the NPK treatment. Bulk density, porosity and organic matter were significantly improved by the cattle manure and compost treatments. The moisture content and water holding capac...
Rabia Arif*, Shahar Bano, Muhammad Ishfaq and Muhammad Saleem
...e first time reports the variations at the molecular level between strains from two different environments. V3 and V4 regions showed genetic variations at two sites i.e., 212 A (C); 213 G (A) in strains isolated from the stressful environment while V9 showed no polymorphism. Sequences were submitted to NCBI GenBank under the accession numbers; KY001568; KY000838; KY000839 for S3, N5 and N6 strains. 1% cellulose was fo...
Zabih Ullah*, H. Rahman and Niaz Muhammad
...d considerable amount of variation among the tested hybrids that may be exploited in future breeding programs for developing early maturing maize hybrids accompanied with other desirable attributes. ...
Attaullah Ansari* and Nasreen Memon
...">Diversity and seasonal variation in abundance of Hoverflies (Diptera: Syrphidae) fauna were studied in five different habitats of various localities of central Sindh during March to December 2015. Adult specimens were captured/trapped through Malaise trap, Yellow pan water trap and insect hand net. As a result, a total of 783 specimens belonging to 8 species, 6 genera of two subfamilies were collected, among which Episurphusbaltatus, De Geer, Eritalinus aene...
Saba Manzoor1,*, Ali Raza Awan1, Abdul Wajid1, Sehrish Firyal1, Muhammad Tayyab1, Muhammad Mansha2, Asim Khalid Mahmood3, Abu Saeed Hashmi1 and Muhammad Wasim1,*
... and 3) did not show any variation in both species. While expression of c-Myc gene was found to be up regulated in different canine (62.5% in mammary adenocarcinoma, 75% in oral squamous cell carcinoma, 66.6% in peri-anal sac adenocarcinoma, 80% in mast cell tumor and 100% in soft tissue sarcoma) and feline (60% in mammary adenocarcinoma and 100% in soft tissue sarcoma) tumors studied. These findings might support the established role of c-Myc in tumor ...
Tahira*, Muhammad Arshad, Muhammad Ayub Khan and Mubashar Ahmad Khan
... determine the degree of variation among rapeseed hybrids and the best selection criteria for yield enhancement in rapeseed (Brassica napus).For this thirty-six rapeseed hybrids were sown in a RCBD with four repeats at NARC, Islamabad during the cropping season 2014 and 2015. Cluster analysis based on WARD’s method showed considerable genetic variation among the hybrids. In the first year, thirty- six Brassica h...
Zeenat Bano1,*, Sajid Abdullah1, Waqas Ahmad2, Muhammad Anjum Zia3 and Wardah Hassan1
...m different sites showed variations in their metal concentration. In Indus River fish, the concentrations of metals were highest in liver followed by kidney and gills. The Indus River fish also exhibited highest SOD activity in all the organs as compared to farm and hatchery fish. The activity of CAT enzyme was higher in kidneys and gills of farm fish compared to the liver of hatchery fish. The maximum POD activity was recorded in liver, kidney and gills of ha...
Mumtaz Akhtar1, Shabana Naz2,*, Muhamamad Iqbal3, Waqar Azeem4 and Mirza Azhar Beg5
Ehtisham Shakeel Khokhar1*, Amir Shakeel1, Muhammad Amir Maqbool1, Muhammad Waheed Anwar1, Zoraiz Tanveer1 and Muhammad Fahad Irfan2
...iability, coefficient of variations, heritability, genetic advance and correlation among 20 F1 hybrids and 9 parents in upland cotton. Line × tester mating design was deployed to develop crosses and 29 cotton genotypes were field planted in randomized complete block design (RCBD) in three replications to assess the genotypes for plant height (cm), number of sympodial branches, number of monopodial branches, seed cotton yield (g), number of bolls, boll we...
Riaz Alam* and Muhammad Sajid
... and Picual. Significant variations were recorded among olive cultivars regarding asexual propagation through air-layerage. The daughter saplings of cultivar Manzanilla took less number of days (47.94) to root appearance, produced more rooting percentage (38.89%), number of roots (4.31), root length (4.61 cm) and root weight (1.77g) with more number of re-sprouts (3.18) and shoot length (5.28 cm). The time intervals of air layering also significantly influence...
Ajmal Khan Kassi1,*, Humayun Javed1 and Tariq Mukhtar2
...ivars showed significant variations from comparative susceptibility to comparative resistance. On the basis of fruit and shoot infestation caused by H. armigera,Manchali, RK-516, OH-152 and Tarnab Nargis were found comparatively susceptible, Rama Krishna, NS-810, Baharti Kaspori, Lady Finger-1 and Lady Finger-2 showed intermediate resistant reaction while KT-458, Bhindi Punjab Selection, Arka Anamika and Bhindi Sabazpari proved to be comparatively resis...
Anan Kenthaoand Pornpimol Jearranaiprepame*
...to remove size-dependent variation prior further statistical analyses. Multivariate analysis of variance (MANOVA) indicated highly significant differences in morphometric characters between populations (p <0.01). The first three principal axes of principal component analysis (PCA) explained 49.29% of total variance. The PCA also revealed that morphological variations related to the characters of head depth, body le...
Irfan1* , Arshad Javid2 , Muhammad Altaf3 , Muhammad Shahbaz3 , and Khalid Javed Iqbal4
...s gallopavo). Genderwise variations and effect of rearing systems i.e. free range, semi-intensive and confinements were also assessed from 1st to 6th month of age. Total sixty (n = 60) experimental birds were divided in to three groups i.e., poults having age 4-8 weeks (10 ♂ and 10
Rabia Qurashi, Qurat ul Ane Gillani* and Furhan Iqbal*
...not show any significant variation between the two groups. From amongst serum biochemical parameters triglycerides (P = 0.02) in CGP55845 treated mice showed significant increase compared to the control mice. All other studied parameters remained unaffected indicating that CGP55845 can be injected intraperitonially for the treatment of neurological ailments.
...
Malak Atiq Ullah Khan* and Fida Mohammad
...d major portion of total variation and thus had larger effect than G and E on the expression of phenotype for all traits. Average over nine environments, genotype G-79 exhibited maximum values for tillers m-2 (181 tillers); grains spike-1 (71 grains); grain yield (4862 kg ha-1) and thus appeared as leading genotype for yield and production traits. Similarly, G-79 had higher grain yield in all test environments except E-03 i.e. E-01 (4537 kg ha-1); E-02 (4840 k...
Sajid Muhammad* and Fida Mohammad
...C2= 23.32%) of the total variation. Genotype G19 positioning on vertex in sectorE-3, E-4 and E-5, while G30 in sector E-1 and E-2 revealed their specific suitability to these environments. GGE biplotrecognizedE-4 as ideal environment, whereas G49 as ideal genotype.Thus, GGEbiplotanalysis identified G49 (Wafaq×Ghaznavi-98-3) as high yielding stable genotype among breeding lines which can be commercialized after fulfilling procedural requirements.
Muhammad Zamin* and Abdul Mateen Khattak
...: justify;">The existing variations and diversity of Sporobolus spicatus and its suitability as turf grass needed to be assessed for conservation and to combat salinity problem. For this purpose, various ecotypes of Sporobolus spicatus were investigated by conducting mowing tests in the year 2013 under UAE climatic conditions. Fifty ecotypes of Sporobolus spicatus were cut at various heights, i.e. 1, 2, 3, 4 and 5 cm. Significant differences were found among v...
Imran Khan*, Zahir Shah, Wiqar Ahmad, Farmanullah Khan and Muhammad Sharif
...as significant, however, variations in physical properties were negligible. The Zn, Cu, Fe and Mn contents were 23, 11, 38 and 33% higher in ST than DT soil, respectively. Significantly higher OM in ST than DT soil is supporting these results where in their respective regression showed r2 values of 0.4, 0.22, 0.22 and 0.24 in ST and 0.24, 0.12, 0.55 and 0.33 in DT soil. The INM5:75,10:50, 15:25 recorded significantly higher Zn (60-83%), Cu (49-55%) and Fe (55-...
Muhammad Hafeez-ur-Rehman1,Farzana Abbas2,Ghulam Abbas3,*, Arshad Javid4, Ali Hussain4, Syedah Andleeb5,Khalid Javed Iqbal6 and Muhammad Akmal1
...stically non-discernable variations. Same trend was observed when broodstock was subjected to analytical tests. Though there was slight increase in lipid and protein composition but statistically remained non-significant. Our studies suggest that C. marulius did respond to higher protein levels in growth and egg quality though with marginal improvements.
...
Zahid Akram, Saif Ullah Ajmal, Ghulam Shabbir, Muhammad Munir and Nasir Mahmood Cheema
INHERITANCE MECHANISM OF SOME YIELD COMPONENTS IN BREAD WHEAT
... of genetic component of variation in all the traits exhibited the preponderance of
over dominance gene action. The estimates of average degree of dominance for spike length (1.139), 1000 grain weight (1.421), number of spikelets spike-1 (2.293), number of grains spike-1 (1.631) and grain yield plant-1 (1.111) evidenced the prevalence of non additive gene action controlling these traits. The present results, therefore, revealed that selection for t...
Muhammad Iqbal, Jalal-ud-Din*, Muhammad Munir** and Mohibullah Khan***
...les resulted significant variation in fruit set. The highest fruit set occurred due to M5 pollens. Fruit yield per bunch was significantly affected due to different male palms. The highest fruit yield per bunch was obtained by fertilization of M5 pollens....
Sidra Majeed, Shahid Ahmad*, Asif Ali Bhatti** and Ghazanfar Abbas***
...1998-08), which revealed variation from 1.98 to 0.29 kgm-3 of seasonal rainfall. The correlation between seasonal rainfall and water productivity is very high (0.93). There is a strong correlation between seasonal rainfall and yield of barani wheat. The yield of barani wheat grown using chemical fertilizers varied from 0.41 to 3.21 t ha-1 represents an eight-fold variation in the wheat yield of last 10 years (1998-08). There...
Aslam Memon, A. M. Khushk* and Umer Farooq**
...tal diffusion. Very high variations in varietal diffusion indicators were also observed across provinces, farm size and tenancy status categories.In conclusion, despite that major proportion of total sugarcane area was planted under recommended varieties, the varietal diffusion process among sugarcane growers all over the country was taking place on informal grounds and was extremely slow. Therefore, strong institutional efforts from agricultural extension dep...
Sumia Bint Zaman, Sidra Majeed and Shahid Ahmad*
...As there have been large variations in yield of Jatropha reported by various studies conducted in India and other countries, therefore most reliable data have been selected for analysis to assess the prospects in Pakistan. Comparative economic analysis is made in terms of oil contents, number of crops per year, yield and gross returns of oilseed crops and Jatropha. Analysis shows that increase in production of edible oil over the time is negligible against the...
M. Yasin Mirza, Mubashir A. Khan, M. Akmal, Akbar S. Mohmand, Malik S. Nawaz, Nazakat Nawaz and Najeeb Ullah*
...Genotypic coefficient of variation and phenotypic coefficient of variation were observed maximum for seed yield and minimum for plant height. Broad sense heritability estimates were high for all the traits during three years ranging from 63% for plant height and 97% for seed yield. High heritability pooled estimates of 89% for 1000-seed weight and seed yield ha-1 coupled with corresponding high estimates of genetic advance i...
Shazia Erum*, Muhammad Naeemullah, Shahid Masood** and Muhammad Irfan Khan*
...rait. Comparatively high variation was seen for seed germination, canopy and spikes/plant, florets/spike and leaf area. A UPGMA cluster, grouped the 9 Ocimum genotypes into two major clusters on the basis of total seed protein and phenotypic characters, except Siam Queen and Lime basil stand alone, respectively. Euclidian distance for morphological traits ranged from 3.60 to 7.26. Conversely on the basis of total seed proteins genetic distances ranged from 0.1...
Muhammad Afzal, Sarfraz Ahmad , Abdul Salam Baloch* and Qazi Bashir Ahmad**
...ce formation while price variations due to time were examined using means and coefficients of variation. A sample of price observations of 725 animals (389 sheep and 336 goats) from Quetta livestock market was collected for one year on quarterly basis with a minimum sample of 150 animals. The objective was to determine seasonal price variation considering the effects of different attribute...
Muhammad Rasool1,*, Muhammad Zahid1, Muhammad Ismail Khan1, Qadeem Khan2 and Khalid Khan1
...d to find out nucleotide variations in the pre-S2 region of the two clinically diagnosed Surface Antigen of Hepatitis B Virus (HBsAg). Pre-S2 region nucleotide sequence of the sample MR02 was found completely homologous with the Pre-S2 region of already reported subtype “adr4”. This sample showed 1.2 to 20% variation with the other reported sequences. Nucleotide sequence of the Pre-S2 region of the second sample ...
Shazia Erum*, Muhammad Naeemullah and Shahid Masood**
Corresponding author: [email protected]
PHENOTYPIC VARIATION AMONG MENTHA SPP.
...ones of the world. Great variation was observed in stem length with the coefficient of variation of 198.7% and standard deviation of 14.1. Among the 17 mint collection, nine special aromas was smelled including mint gum, strong camphoraceous, mint like, spicy, lemon, pungent, musky and acrid due to the presence of diverse bioactive compounds and essential oils. The present study may help to patronize the essential oil indust...
Muhammad Yaqoob*, Rukhsana Anjum, Mumtaz Hussain and Muhammad Jahangir Shah**
GENETIC DIVERSITY ANALYSIS AND CHARACTER ASSOCIATION IN SOME CHINESE HYBRID RICE UNDER DRY CONDITIONS
... a high range of genetic variation among various hybrids for plant height, number of grains per panicle, number of productive tillers per plant, 1000 grain weight and paddy yield. The variation for days to 50% panicle initiation, panicle length, spikelet fertility and days to maturity were however nonsignificant. Plant height ranged from 77 to 116 cm, number of grains per panicle from 152 to 449, number of productive tillers...
M. Asif Masood, Irum Raza* and Muhammad Yaseen**
ESTIMATION OF OPTIMUM FIELD PLOT SIZE AND SHAPE IN PADDY YIELD TRIAL
...ying the coefficients of variation of different plot sizes and shapes of plots. The Smith's index of soil heterogeneity was computed to estimate optimum plot size and shape using yield data of the 12m×24m recorded separately from each basic unit of 1m×1m (288 basic units). Soil productivity contour map described graphically the productivity level of the experimental site. The index of soil heterogeneity (b = 0.491) indicated a degree of low similar...
Muhammad Yasin Mirza*, Mubashir Ahmad Khan*, Muhammad Amjad* and Malik Shah Nawaz*
STABILITY ANALYSIS FOR ECONOMIC TRAITS IN SESAME ( L.)
...traits showing heritable variation among the genotypes. The linear component of GE interaction was also significant for all traits except branches per plant. Pooled deviation was significant only for yield indicating the differential genotypic response across the locations. The significant variance due to environment (linear) indicated that the performance of genotypes was under genetic control. The b-values of V-90005, T-89 and PARS-I were larger than unit re...
Md. Nazirul Islam*, A. K. Azad**, Leon O. Namuco***, Teresita H. Borromeo***, Maria Lourdes O. Cedo*** and Edna A. Aguilar***
MORPHOMETRIC CHARACTERIZATION AND DIVERSITY ANALYSIS OF A MAKAPUNO COCONUT POPULATION IN U.P. LOS BANOS
...sts were used to analyze variation in both the qualitative and quantitative characters. Substantial variation in crown shape, bole category, color of young fruit, petiole and inflorescence pigmentation, shape of stem base, fruit characteristics, and leaf structure was observed in the population of 52 palms. Yield of makapuno was estimated as 88%. Simultaneous occurrence of male and female phases allows self-pollination, whic...
Said Salman*, Shah Jehan Khan*, Javed Khan**, Rehmat Ullah Khan*** and Imran Khan****
GENETIC VARIABILITY STUDIES IN BREAD WHEAT (TRITICUM AESTIVUM L.) ACCESSIONS
...g considerable amount of variation among the accessions for each trait. The genotypic and phenotypic coefficient of variation estimates were higher for all the traits except chlorophyll concentration index and days to physiological maturity. Highest heritability estimates and expected genetic advance were found for all the traits except chlorophyll concentration index, spike length and number of -1 spikelet spike which exhib...
Imtiaz Ahmad Qamar*, Maqsood Ahmad*, Gulshan Riaz* and Sartaj Khan*
PERFORMANCE OF SUMMER FORAGE LEGUMES AND THEIR RESIDUAL EFFECT ON SUBSEQUENT OAT CROP IN SUBTROPICAL SUBHUMID POTHWAR, PAKISTAN
... differences were due to variation in their dry matter. It was concluded that cereal legume sequenced cropping system gave overall higher yield of the cropping system. Inclusion of tropical forage legumes into the current cereal based farming system of Pothwar would not only increase forage availability to the underfed livestock of the area resulting in the increased livestock production but will also improve the N fertility of the soil. Potentially higher pro...
Abid Hussain*, Khalid Mahmood Aujla* and Sonila Hassan**
ECONOMICS OF COW MILK PRODUCTION IN SINDH AND AZAD JAMMU & KASHMIR
...was also conducted. Wide variations in share of feed sources in total feeding cost per annum, milk productivity and profitability of main cow breeds across selected areas have been observed. Concentrate feeding is the main cost item for cow milk production in irrigated areas of Sindh and constitutes more than half (54 %) of the total feeding cost per annum. While, in coastal and desert areas of Sindh, and mountainous - AJK wheat straw is the major cost item an...
Muhammad Sohail*, Imtiaz Hussain*, Riaz-ud-Din*, Sikandar Khan Tanveer*, Maqsood Qamar* and Syed Haider Abbas*
EVALUATION OF ADVANCE WHEAT LINES FOR AGRONOMIC TRAITS IN RAINFED ENVIRONMENT
... also showed significant variation (P<0.05) regarding grain yield production under both normal and late sowing dates. Under more stressful growing conditions (late planting), minimum grain yield reduction was noticed in line NR-397 (19%) followed by NARC-09 (20%), NR-400 (30%) and NR-379 (35%). Late planting conditions also signi- -2 ficantly reduced days to maturity, spikes m and 1000-grain weight in all genotypes as compared to normal sowing; however, the...
Md. Nazirul Islam*, M. Z. Rahman**, R. Ali***, A. K. Azad**** and M. K. Sultan**
DIVERSITY ANALYSIS AND ESTABLISHMENT OF CORE SUBSETS OF HYACINTH BEAN COLLECTION OF BANGLADESH
... presence of substantial variation in the collection. Shannon Diversity Index also revealed high phenotypic diversity in vine and pod characters. High diversities were estimated in quantitative characters of inflorescence and pod characters. Considering a core collection strategy, the accessions were stratified into two groups based on vine colors: green and purple. Maximum genotypes of the collection were of green vine. Each of two subgroups were divided into...
Frasat Saeed*, Jehanzeb Farooq*, Abid Mahmood**, Tassawar Hussain***, Muhammad Riaz* and Saghir Ahmad****
GENETIC DIVERSITY IN UPLAND COTTON FOR COTTON LEAF CURL VIRUS DISEASE, EARLINESS AND FIBER QUALITY
...ining 67.8% of the total variation with days to st -1 1 square and flowering along with plant height and sympodia plant which were being the most important characters in PC1. Cluster analysis classified 101 accessions into five divergent groups. The genotypes in st cluster 1 only showed reasonable values for days to 1 square and flower, sympodia per plant, ginning out turn, staple length and fiber fineness and the genotypes in cluster 5 showed promising values...
Maimoona Bashir*, Imtiaz Ahmad Qamar*, Muhammad Fateh Ullah Khan* and Abdul Razzaq*
EFFECT OF MIXING LOW PALATABLE GRASSES AND IPIL IPIL LEAVES ON FORAGE QUALITY
...ments showed significant variation ranging from less than 10% in grasses to almost 30% in pure Ipil ipil leaves. The mixtures had CP content corresponding to proportions of grasses and legume tree leaves. The CF values also varied significantly among the treatments. Grasses had in general higher CF content than legume leaves. It can be concluded that addition of Ipil ipil leaves to grasses improved overall nutrition especially CP of the feed....
Muhammad Akhter*, Muhammad Azhar Ali**, Zulqarnain Haider* and Shahzad Muzammil***
PHYSICO-CHEMICAL CHANGES IN GRAINS OF SOME ADVANCE LINES/ VARIETIES OF RICE (ORYZA SATIVA L.) AFTER PARBOILING
...study showed significant variation in efficacy of parboiling to different varieties/lines. The results clearly showed average increase in mineral contents in terms of ash% increase, dry matter, longer cooked grain length and considerable rise in vitamin B6 contents, higher total milling recovery and head rice recovery in almost all the samples. While crude fiber, crude protein and crude fat decreased non-significantly. Furthermore, quality reducing factors suc...
Syed Asif Imran Shah*, Shah Jehan Khan**, Abdul Aziz Baloch*** ,
Obaid Ullah Sayal**, Kalim Ullah* andShujaat Ali**
COMBINING ABILITY ANALYSIS IN VARIOUS INBRED LINES OF MAIZE (ZEA MAYS L.)
... significant (P≤0.01) variation among genotypes for days -1 -1 -1 to 50% silking, ear length, kernel rows ear , kernels row , kernels ear and grain yield. Mean square values due to general combining ability were -1 highly significant (P≤0.01) for all studied attributes except kernels ear and grain yield. Highly significant variations for specific combining ability of direct and reciprocal effects were observed for all ...
Khurram Nawaz Saddozai*, Umme Rubab* and Abass Ullah Jan*
STOCHASTIC FRONTIER ANALYSIS OF MAIZE FARMERS IN AZAD JAMMU AND KASHMIR, PAKISTAN
....77 underscores that 77% variation in the production frontier was explained by technical inefficiency effect. The inefficiency indices showed that farmers with more schooling years and more number of contacts with extension agents were more efficient. Contrarily, age of the farmer and large farm size have inverse relation to technical efficiency of the farmers. This research study concludes that the use of more labor and application of farm yard manure is cont...
Muneeb Zafar*, Tahir Mehmood**, Irfan Ahmad Baig**, Abdul Saboor** Mazher Abbas***, Shumaila Sadiq** and Khalid Mahmood****
ANALYTICAL DIAGNOSTICS OF NON-OPTIMAL USE OF PESTICIDES AND HEALTH HAZARDS FOR VEGETABLE PICKERS
...rted by R that about 70% variation in health cost is explained by medication accompanied by productivity loss (Rs. 223), precautionary measure (Rs. 134), attended person cost (Rs. 14) and traveling expenditures (Rs. 16). Hence, strict legislation is required to overcome the availability of hazardous pesticides and to keep the vegetable pickers aware of the optimal use of pesticides through appropriate extension services. ...
Mubbashira Nazir*, Saira Batool*, Sultan Ali Tariq**, Abid Hussain** and Ya Sakina**
INTERDECADAL GROWTH VARIABILITY AND DECOMPOSITION ANALYSIS OF FRUIT CROPS IN PUNJAB, PAKISTAN
... examines the trends and variation of area, production and yield of fruit crops in Punjab province from 1971 to 2014. The growth trend of fruits' production in the province showed positive behavior for major fruits (citrus, mango and guava) in almost all the decades, except for mango in 1970s and guava in 2000s. The decline in production of mango in 1970s was due to negative growth in both area and yield. While, a slowdown growth in the area and decrease in yi...
Ghazala Nawaz*, Muhammad Nawaz Malik**, Muhammad Hassan
Mushtaq***, Fraz Munir Ahmad****, Ali Abdullah Shah*****, Farooq
Iqbal******, Shinawar Waseem Ali*******, Zahida Fatima******** and
Amjad Khan*********
SURVEILLANCE OF BRUCELLOSIS IN LIVESTOCK IN RURAL COMMUNITIES OF PUNJAB, PAKISTAN
... significant (P<0.01) variation was observed in burden and pattern of brucellosis i.e., the highest prevalence was in Central (14.81%) followed by South (0.5%) and northern (0.4%) Punjab. Considering the high mean prevalence and its zoonotic importance it can be devastating if not controlled because of bad management practices, lack of awareness and close contact of farmers with their livestock in Pakistan. Where the socio-economic conditions of rural popul...
Yanxiao Meng1, Guihua Wang1, Dongmei Xiong1,*, Haixia Liu1, Xiaolin Liu1, Lixin Wang1 and Jianlu Zhang2
...n terms of morphological variation among these species or subspecies. Results of geometric morphometric analysis indicated significantly morphological variation in body shape among three morphotypes based on 18 landmarks. Principal component analysis (PCA) showed that the cumulative contribution rate of the first five principal components were 72.99%. CV1 (65.77%) and CV2 (34.23%) were well explained 100% of the observed
Ali Haider Saleem1,*, Khalid Javed2, Masroor Ellahi Babar3, Tanveer Hussain3, Asad Ali2, Afzal Ali2, Nisar Ahmad2, Muhammad Zahid Farooq1 and Muhammad Dawood2
...and humans. The sequence variations have been studied, reported and associated with many growth traits like weaning weight, six month body weight and nine-month body weight etc. in cattle, buffalo, goat and sheep worldwide. LEP gene polymorphism and associations have not been extensively reported in Lohi sheep of Pakistan, so this study aimed to find any variations in gene sequence and possible association with growth rate t...
Grace C. Onyishi, Ifeanyi Oscar N. Aguzie, Christopher D. Nwani*, R.N.N. Obiezue and I.C. Okoye
...sociation is affected by variation in temperature and relative humidity of the environment.
...
Wei Dang1, Ning Xu1, Wen Zhang1, Jing Gao2, Handong Fan1 and Hongliang Lu 1,*
...he effect of temperature variation, ectotherms have developed specific physiological and biochemical adaptations. Heat shock proteins and other molecular chaperones play specific physiological roles in such thermal adaptation. Here, we analyzed heat shock protein 70 (Hsp70) expression in six lizard species to investigate the variation in Hsp70 response contributing to thermal adaptation. At first, we collected three lizard s...
Mubashar Hussain, Muhammad Faheem Malik, Sehreen Siddique, Muhammad Umar, Tamkeen Zainab, Fatima Zafar
...er-study sites. However, variations in the abundance of species were observed i.e. Cocinella was the most abundant genus with four species (C. septempunctata, C. transversalis, C. undecimpunctata and C. trifasciata). The specimens collected from different sites showed variations in the diversity (H´) and dominance (D) of species i.e. maximum in Kunjah (H´: 2.535 and D: 0.1016) followed by Lal...
Ambreen Asghar, Tasleem Akhtar, Nadeem Sheikh*
...designed to evaluate the variations in serum protein level induced by fat rich diet. For this purpose, two groups of Wister rats were fed with diets carrying difference in percentage of fats. Protein profiling of treated groups indicated a marked increase in serum protein (related to iron metabolism and immune response) level compared to low fat-fed rats. Additionally, a decreased level of serum proteins was observed in the serum compared to control rats. Take...
Nadia Faqir1, Aish Muhammad2*, Ghulam Muhammad Ali2, Armghan Shehzad2, Hafeez Ur Rahman3, Farhatullah4 and Muhammad Zeeshan Hyder5
...has revealed significant variation among the studied date palm samples pertaining to the studied physical traits and chemical composition of fruit. Sequences of the maturase k gene has complete identity to the reference genome of ‘Khalas’ cultivar. While geranyl geranyl biphosphate reductase has one synonymous single nucleotide polymorphism in Qantar, Hamin wali, Kupra and Shakri, suggesting a lack of divergence in these genes in the studied cultiv...
Hafiz Azhar Ali Khan1,*, Waseem Akram2, Sumi Lee3, Shakir Manzoor1, Syed Rajab Ayub1, Khalil Ur Rehman1, Shinawar Waseem Ali1, Muhammad Bilal Chattha1 and Sumaira Maqsood1
... countries. Geographical variation in susceptibility to spinosad in stored grain insect pests has been reported worldwide; however, there is a lack of information in Pakistan. In the present study, one laboratory reference strain and five field strains each of, Rhyzopertha dominica, Sitophilus oryzae and Tribolium castaneum, were collected from Punjab, and assessed for their susceptibility to spinosad via diet incorporation bioassays. Base...
Muhammad Waqar Yasin*, Mobushir Riaz Khan and Muhammad Amin
...n addition, the climatic variation imparts negatively on studied crop production in the Central Punjab (i.e. Jhang) and southern Punjab (i.e. Bahawalnagar) parts and a positive effect in the northern Punjab (i.e. Attoack and Chakwal) Parts. It is therefore, suggested that various agriculture departments be educated regarding outcomes / conclusions of this paper so that formers be trained to take necessary precautions while looking after their crops at differen...
Muhammad Suhaib1*, Ijaz Ahmad2, Masooma Munir3, Badar-Uz-Zaman1, Bushra Atta4 and Muhammad Khubaib Abuzar5
...hat there were genotypic variation found in two genotypes regarding salinity tolerance. SARC-4 was found to tolerate more salt stress as compared to Parwaz-94 and performed better at both salinity levels then Parwaz-94. Salicylic acid induced improvement is significant regardless of stress environment or normal growth conditions. While regarding salicylic acid induced amelioration it was notable that both levels of salicylic acid had significant effects on the...
Muhammad Ismaeel1,2*, Syed Mehar Ali Shah1, Aziz Ur Rahman1 and Mian Ahmad Raza1
...genotypic coefficient of variations (PCV and GCV) were displayed by the genotypes for grain yield. The rice genotypes manifested high heritability in broad sense for the traits in study except grains panicle-1. F1 hybrid DR-92/DR-83 exhibited maximum better parent heterosis for spikelets panicle-1 (32.3%) and grains panicle-1 (45.1%) while F1 hybrid combinations Bas-2008/Kashmir-Bas and Bas-6129/Dokri-Bas for 1000-grain weight (18.9%) and grain yield (50.0%). ...
Hazrat Nabi1, Irshad Hussain2, Muhammad Adil3, Amar Nasir3,*, Arbab Sikandar3, Saeed Khan1 and Nasrullah Khan3
...rsion ratio. However, no variation in weight gain and FCR was found between the controls (A, B and C) and mycotoxin binders fed groups (experimental group E and F). Significantly reduced geometric mean titer (GMT) was recorded for birds fed aflatoxins alone. However, difference in the calculated values of GMT for control group and birds fed toxin binders was not significant. Treatment related changes in organ body weight ratio of thymus, spleen and Bursa of fa...
Environmental Determinants of Zooplankton Community in the Damietta Estuary of the Nile River, Egypt
Wael S. El-Tohamy1,*, Russell R. Hopcroft2 and Nagwa E.M. Abdel Aziz3
...ence Analysis (CCA), the variations in the species data were significantly (P< 0.05) related to salinity, temperature, phosphate concentration and phytoplankton biomass. The main spatial gradients along the estuary were associated with salinity. The high salinity zone in the estuary downstream was dominated by the calanoid paracalanidae and the harpacticoid Euterpina acutifrons. In the lower salinity transects, the tintinnid Favella serrata do...
Selçuk Kaplan
...d to identify nucleotide variations in Anatolian water buffaloes. Sequence analysis were revealed seven polymorphic site (G1072A, T1081C, T1131G, T1143C, T1145G, T1151G and C1221T) and one monomorphic site (C1071T) in Anatolian water buffaloes. To the best of my knowledge, this is the first study that fully describes seven polymorphic sites of bubaline leptin gene in Anatolian water buffaloes.
...
Ayesha Iftikhar1,*, Muhammad Asif Aziz1, Muhammad Naeem1, Munir Ahmad1 and Tariq Mukhtar2
...he effect of temperature variations on its demography and predation rate is necessary to predict the population dynamics of this beetle against cotton mealy bug. Age-stage, two sex life tables of zigzag beetle were constructed at three different temperature regimes: 24 ± 0.5 °C and 27 ± 0.5 °C with 60-70% R.H. and ambient condition (32 ± 4 °C; 16-50% R.H.) with 14:10 h (L:D) photoperiod using cotton mealy bug as a host. Accordi...
Imadud Din1*, Fazal Munsif1, Irfan Ahmad Shah3, Hamayoon Khan1, Fahad Ullah Khan1, Ibrarullah2, Shahab Uddin4 and Tauqir Islam1
...lications. Components of variation, broad sense heritability, genotypic coefficient of variation (GCV), phenotypic coefficient of variation (PCV), range and genetic advance were estimated for yield and yield associated traits. Results revealed significant variation for all traits among the tested wheat genotypes. The results showed the existence of adequ...
Riaz Aziz Minhas1,*, Muhammad Nasim Khan1, Muhammad Siddique Awan1, Basharat Ahmad1, Syda Shaista Bibi1, Mohsin Hanif1 and Afsar Mian2
... that within populations variation was higher (96%) than variation between populations (4%). Present study suggested a low level of genetic diversity; however, gene flow was higher suggesting low chances of inbreeding between gray langur populations of Pakistan and AJK.
...
Jingen Xu1, Yang Liu2, Erhui Jin1, Youfang Gu1, Qin Zhang3 and Shenghe Li1,*
...81 may contribute to variations of blood T lymphocyte subsets. Gene ontology analysis revealed that differential gene expression involved in biological processes, including the G-protein coupled receptor protein signaling pathway, intrinsic to membrane, cell junction and ion transport. KEGG pathway analysis showed that the neuroactive ligand-receptor interaction was significantly enriched. The results offer a foundation for exploration of immune functions ...
Ayesha Aihetasham, Saira Shariq and Javed Iqbal Qazi*
...i> isolate and resultant variations in food consumption of H. indicola workers were evaluated over a period of one month by employing surface culture method. Following different time exposures, R. stolonifer significantly produced epozootics on the tested insects, with resultant decrease in food consumption. Behavioral changes included lethargic workers which were observed even being eaten up by other workers. These experiments revealed that R...
Wei Meng1,3, Tianyan Yang2,*, Yunguo Liu1, Mahmut Halik1 and Tianxiang Gao2
...ested that great genetic variation existed within species and the sample from Kaidu River in South Xinjiang might be a cryptic species or subspecies of G. dybowskii. The phylogenetic analyses from 12 concatenated H-strand-encoding protein genes were conducted by Neighbor-Joining method to reveal the evolutionary relationships within subfamily Schizothoracinae. Three different grades of schizothoracine fishes were well recognized from each other in branc...
Ai Guo1,2,3, Jiaguang Xiao4, Binbin Shan4, Tianxiang Gao5 and Yongdong Zhou3,*
...s. Whereas a significant variation among Coilia species was detected in length of the control region, mainly caused by the variable number of tandem repeats. Phylogenetic analysis was performed based on 13 concatenated mitochondrial protein-coding genes from 8 Coilia mitochondrial genomes. The results supported that C. lindmani at first clustered with C. nasus and C. grayii which had close relationships (d=0.028), then cluste...
Zisha Liu1, Na Song1, Takashi Yanagimoto2, Zhiqiang Han3, Bonian Shui3 and Tianxiang Gao3,*
...was A+T-rich. The length variation of control region was due to the tandemly repeated sequences. Three species were only detected termination-associated sequence domain (TAS) and conserved sequence blocks domain (CSB-1, CSB-2 and CSB-3). The Bayesian and ML tree topologies of 19 Gobiidae represented two groups: one large group consisted of Amblyopinae, Gobionellinae, Oxudercinae and Sicydiinae, and the other was the monophyletic Gobiinae. Phylogenetic analysis...
Safina Naz1, Muhammad Akbar Anjum1, Saeed Akhtar2, Syed Atif Hasan Naqvi3* and Muhammad Asif Zulfiqar4
...ewell water. Significant variations were also recorded in heavy metal (Pb, Ni, Cu, Cd, Fe and Cr) contents of these vegetables grown with different sources of irrigation water. The vegetables irrigated with sewage water had greater concentrations of these metals, which were higher than the safe limits recommended by WHO (1996). All the vegetables grown with tubewell water had significantly lower heavy metal contents, well below the critical limits. The concent...
Shafaq Fatima*, Sumrin Sahar and Khalid Lone
...nvestigated the seasonal variations in gonadosomatic index (GSI) and profiles of sex steroids such as testosterone (T), 11-ketotestosterone (11-KT), estradiol-17β (E2), cortisol (C), progesterone (P) and 17α-hydroxyprogesterone (17α-HP) during annual reproductive cycle under semi-arid climate conditions. GSI increased during March concomitant with gradual increase in levels of T, P and 17α-HP. Highest values of these parameter...
Ejaz Ashraf1*, Bushra Hassan2, Nadeem Anwar2, Hafiz Khurram Shurjeel3 and Shafique-ur-Rehman4
...d explained 78.4% of the variation in dependent factor of job opportunities for the respondents which is responsible for economic prosperity of rural communities. The results from second, third, fourth and fifth objectives respectively indicated that vocational education, cane food or auto workshop businesses, computer related job opportunities, and training in poultry farm management are the core requirements for economic prosperity of rural communities in th...
Haozhen Liu1, Xiangfu Li2, Yinong Wang1,*, Xun Liu3,4, Li Wang1, Dong Liu1, Chen Chen1, Jinjing Li1, Haifeng Jiao5 and Zhongjie You1,5
...sult showed that most of variation in macrobenthic spatial patterns were explained by the studied environmental variables. Sedimentary sulfide, sedimentary total phosphorus, dissolved oxygen and water colour are the certain environmental factors that have proved shaping the distribution of macrobenthic abundance, diversity and multivariate structure of the assemblages.
... 
