新疆农业科学2024，Vol.61Issue(3)：584-590,7.DOI:10.6048/j.issn.1001-4330.2024.03.007
基于KASP技术鉴定新疆小麦抗病性相关基因
Identification of disease resistance of Xinjiang wheat based on KASP technology
摘要
Abstract
[Objective]This study aims to identify the genes related to disease resistance of Xinjiang wheat varieties(lines)and provide materials for genetic improvement of wheat breeding.[Methods]In the present study,KASP technology was used to detect the genes related to disease resistance in 183 Xinjiang wheat varieties(lines).[Results]The results showed that 99 varieties had the leaf rust resistance gene Lr46 with a frequency of 54.10%,64 varieties had the leaf rust resistance gene Lr14a with a frequency of 34.97%,3 varieties had the leaf rust resistance gene Lr68,no variety had the powdery mildew resistance gene Pm21 and yellow rust resistance gene Yr15.The distribution frequency of resistance genes in Xinjiang wheat varieties(lines)was low with a frequency of about 26.8%.[Conclusion]The 146 selected materials could be used as resistance materials for wheat breeding of long term rust resistance in Xinjiang.关键词
小麦/抗病性/KASP/标记检测Key words
wheat/disease resistance/KASP/mark detection分类
农业科技引用本文复制引用
高新,时佳,王春生,王重,李剑峰,李艾玲,樊哲儒,张跃强..基于KASP技术鉴定新疆小麦抗病性相关基因[J].新疆农业科学,2024,61(3):584-590,7.基金项目
新疆生产建设兵团农业核心攻关项目(NYHXG-2023AA201) （NYHXG-2023AA201）
新疆农作物生物技术重点实验室开放课题(XNYPT-2021-004) （XNYPT-2021-004）
新疆现代农业小麦产业技术体系(XJARS-01) Xinjiang Production and Construction Corps Agricultrual Core Tackling Project(NYHXG-2023AA201) （XJARS-01）
Key Laboratory of Crop Bi-otechnology in Xinjiang(XNYPT-2021-004) （XNYPT-2021-004）
XinJiang Agriculture Research System(XJARS-01) （XJARS-01）
