{"title":"Estimation of genetic relationship of wheat germplasm against cereal cyst nematodes using RAPD technique","authors":"Y. I. Erum, F. Shahina","doi":"10.18681/PJN.V34.I02.P193","DOIUrl":null,"url":null,"abstract":"Investigations were conducted at molecular level, to estimate genetic diversity among wheat germplasm (20 cultivars/lines) in relation to their response 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 compared to the rest of the genotypes studied and the most effective loci to screen diversity was OPA-09.","PeriodicalId":207209,"journal":{"name":"Pakistan Journal of Nematology","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pakistan Journal of Nematology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18681/PJN.V34.I02.P193","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Investigations were conducted at molecular level, to estimate genetic diversity among wheat germplasm (20 cultivars/lines) in relation to their response 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 compared to the rest of the genotypes studied and the most effective loci to screen diversity was OPA-09.