نتایج جستجو برای: genetic markers
تعداد نتایج: 795308 فیلتر نتایج به سال:
having knowledge about genetic relationships among accessions is necessary for developing breeding strategies to produce improved cultivars. in present study, genetic diversity and inter-relationship among 29 genotypes of citrus were comparatively analyzed using morphological and rapd markers. significant variability was observed among citrus genotypes for 61 quantitative and qualitative morpho...
abstract to study the effect of water stress in rapeseed cultivars at the seedling stage, 10 rapeseed cultivars were evaluated at three irrigation levels [normal irrigation (control) and irrigation after depletion of 60 and 85% of available soil water]. analysis of variance showed considerable variation among cultivars. water stress reduced all of the studied morphological characteristics, espe...
background: keeping in view the havoc situation of dengue fever in pakistan, the current study was designed to demonstrate the genetic variations, gene flow and rate of migration from lahore and faisalabad. methods: the larvae were collected from both natural and artificial breeding places from each collection site. the adult mosquitoes were collected by means of sweep net and battery-operated...
the effectiveness of irap, remap, ssr, and issr markers were investigated to assess genetic diversity among and within eight medicago sativa l. populations. a total of 101, 119, 117 loci and 31 alleles were amplified using 10 irap, 14 remap, 16 issr and eight ssr primers, respectively. irap markers generated the maximum proportion of polymorphic loci per primer (pplp) while the maximum value of...
Estimation of genetic diversity and evaluation of plant germplasm is the most important step in collection and management of plant genetic resources. Also, comparison of different DNA-based genetic markers in diversity evaluation and then advising the most efficient markers is very important. In order to investigate genetic variation among Persian oak (Quercus brantii Lindi.) populations of Lor...
breeding for resistance is one of the main approaches to control diseases. in this approach, there is a necessary for existence a sufficient genetic variability of resistance genes. accordingly, assessing the genetic variability in the available germplasm is needed to manage genetic resources. molecular markers are effective tools to investigate genetic diversity for resistance to pathogens. nb...
Survey of genetic diversity is essential for breeding program. The genetic diversity of A. andreanum, 10 cultivars were analyzed using seven Start Codon Targeted (SCoT) and 40 RAPD markers in which 22 RAPD markers and all of SCoT marker produced polymorphic bands. Matrix genetic distance ranged from 0.01 to 0.37 for RAPD and from 0.02 to 0.52 for SCoT marker analysis. Polymorphism percentage ge...
Introduction: Genetic identification is now a standard and efficient method for identifying individuals and investigating claimed kinship cases. Commercial kits based on autosomal STR and YSTR genetic markers are widely used for these investigations. Case Report: Two men were introduced by a judicial authority for genetic testing to identify and issue birth certificates for these individual...
This study was conducted to assess the efficacy of SCoT and DAMD molecular markers in genetic diversity of three moss species and compare them with ISSR marker. Another objective was to evaluate the suitability of these DNA markers in species identification (delimitation) in three moss species, including Neckera complanata, Homalothecium sericeum and Neckera cris...
potato virus y (pvy) is one of the most important pathogenic agents that reduce the yield and quality of tobacco (nicotiana tabacum l.). dna-based molecular markers are valuable tools for identifying germplasm in gene banks, assessing kinship ties, and doing marker-assisted selection (mas) for resistance to pests, diseases, and some crop traits of interest. this work presents the results of ass...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید