Yuehua Wu, Laura Berríos-Ortiz, Ernest Allen, Todd Erickson, Elizabeth Stewart
{"title":"Polyacrylamide isoelectric focusing electrophoresis for differentiating Kentucky 31 tall fescue by esterase enzyme","authors":"Yuehua Wu, Laura Berríos-Ortiz, Ernest Allen, Todd Erickson, Elizabeth Stewart","doi":"10.15258/sst.2023.51.1.02","DOIUrl":null,"url":null,"abstract":"Polyacrylamide isoelectric focusing electrophoresis (PA-IEF) provides alternative or supplementary testing for identifying the Kentucky 31 variety of tall fescue. Over a two-year period, field grow-out tests and a novel use of PA-IEF gel electrophoresis procedures were compared for 276 tall fescue samples. The PA-IEF gel test clearly identified a unique 4-band pattern in the Kentucky 31 variety, which was not detected in 21 other commercial varieties of tall fescue. This unique 4-band pattern can be used to differentiate between Kentucky 31 and other tall fescue varieties. Finally, the method provided results over a much shorter time frame than field grow-out tests.","PeriodicalId":21662,"journal":{"name":"Seed Science and Technology","volume":"1 1","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Seed Science and Technology","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.15258/sst.2023.51.1.02","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AGRONOMY","Score":null,"Total":0}
引用次数: 0
Abstract
Polyacrylamide isoelectric focusing electrophoresis (PA-IEF) provides alternative or supplementary testing for identifying the Kentucky 31 variety of tall fescue. Over a two-year period, field grow-out tests and a novel use of PA-IEF gel electrophoresis procedures were compared for 276 tall fescue samples. The PA-IEF gel test clearly identified a unique 4-band pattern in the Kentucky 31 variety, which was not detected in 21 other commercial varieties of tall fescue. This unique 4-band pattern can be used to differentiate between Kentucky 31 and other tall fescue varieties. Finally, the method provided results over a much shorter time frame than field grow-out tests.
期刊介绍:
Seed Science and Technology (SST) is an international journal featuring original papers and articles on seed quality and physiology related to seed production, harvest, processing, sampling, storage, genetic conservation, habitat regeneration, distribution and testing. A journal that meets the needs of researchers, advisers and all those involved in the improvement and technical control of seed quality. Published every April, August and December.