نتایج جستجو برای: genetic similarity
تعداد نتایج: 713603 فیلتر نتایج به سال:
of high-quality vegetable and industrial oil. 9 RAPD primers, 6 AFLP primer combinations and 12 agro-morphological traits were used to assess the genetic diversity of 20 accessions of saf flower representing global germplasm variability. Jacquards’ similarity coef ficient were used to understanding the genetic relationships among ccessions, for AFLP and RAPD markers and Euclidian similarity coe...
in this research, issr technique was applied to assess genetic diversity among 56 chickpea lines. out of 34 primers, nine primers produced appropriate banding patterns and produced 35 polymorphic bands in chickpea lines. mean percentage of polymorphism of the primers was 66.01 with range of 25 to 100 percent. mean of nei's genetic diversity and shannon information index over all primers we...
بررسی تنوع و روابط ژنتیکی بین تعدادی از ارقام برنج با استفاده از صفات زراعی و نشانگرهای مولکولی RAPD
Identification of rice germplasm is necessary for aplication of genetic resources for rice breeding. In this purpose 30 rice genotypes evaluated based on important agronomic traits and RAPD markers. The maximum variation coefficient belonged to unfilled grain (76.6%) and minimum to panicle iength (18.46%). results of Euclidean similarity coefficient and UPGMA algorithm indicated 3 distanced gro...
of high-quality vegetable and industrial oil. 9 rapd primers, 6 aflp primer combinations and 12 agro-morphological traits were used to assess the genetic diversity of 20 accessions of saf flower representing global germplasm variability. jacquards’ similarity coef ficient were used to understanding the genetic relationships among ccessions, for aflp and rapd markers and euclidian similarity coe...
root rot caused by fusarium verticillioides is one of the most important rice diseases in ilam. in order to determine genetic diversity, 56 samples were collected from rice paddies of different regions in ilam province. molecular test was carried out with a set of five pairs of ssr primers after purification and identification of isolates. the ssr primers amplified a total 26 alleles. the avera...
Spinach (Spinacia oleracea L.) is an economically important leafy vegetable crop in many countries. This is the first case study of using SRAP markers to analyze genetic diversity of Iranian spinach accessions. Eight SRAP primer combinations generated 88 scorable bands ranging from 50 to 1000 bp, among which 73 were polymorphic, with an average of 82.9 polymorphic bands per primer combination a...
japanese plum (prunus salicina lindl.) having originated from china, is now one of the important fruit trees in many countries in the world. knowledge of genetic diversity among existing germplasms provides the possibility of parental selection in breeding improvement programs. for assessment of genetic diversity and relationship among genotypes in iran (ramsar, velyan karaj and mashhad) and fo...
Background and Objective: Shigella species belong to the family Enterobacteriaceae, which cause dysentery with abdominal pain and tenesmus in human. Our country is one of the endemic and occasional epidemic areas of the disease. In the present study, Repetitive Extragenic Palindromic Polymerase Chain Reaction (REP-PCR) technique that has high differentiation and specificity power compared to ph...
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