摘要
通过调查128份番茄种质资源材料主要农艺性状,利用Cf-5、Ty-1、Ty-2、Ty-3、Sw-5共5个抗病基因分子标记鉴定抗病基因,筛选综合性状优良种质资源。结果表明,不同番茄种质资源材料农艺性状及抗病性上均存在一定差异,具有较好遗传变异潜力,同时筛选出含有3种抗病基因材料2份,含有2种抗病基因材料12份,为番茄优良品种选育奠定基础。
In this study, the main agronomic traits of 128 tomato germplasm resources were investigated, and the germplasm resources with excellent comprehensive traits were screened by using Cf-5, Ty-1, Ty-2, Ty-3 and Sw-5 molecular markers for disease resistance gene identification. The results showed that there were some differences in agronomic characters and disease resistances among different tomato germplasm resources materials, and this batch of materials had good genetic variation potential. At the same time, two materials containing three disease resistance genes and 12materials containing two disease resistance genes were screened out, which laid a foundation for the selection of excellent tomato varieties.
作者
许向阳
赵爽
何梦曦
闫成革
王凯慧
赵婷婷
李景富
杨欢欢
姜景彬
张贺
XU Xiangyang;ZHAO Shuang;HE Mengxi;YAN Chengge;WANG Kaihui;ZHAO Tingting;LI Jingfu;YANG Huanhuan;JIANG Jingbin;ZHANG He(School of Horticulture and Landscape Architecture,Northeast Agricultural University,Harbin 150030,China;Key Laboratory of Biology and Genetic Improvement Horticulture Crops(Northeast Region),Ministry of Agriculture and Rural Affairs,Harbin 150030,China;Tongjiang Sancun Village Rural Revitalization and Development Service Center,Tongjiang Heilongjiang 156400,China)
出处
《东北农业大学学报》
CAS
CSCD
北大核心
2022年第5期32-41,共10页
Journal of Northeast Agricultural University
基金
黑龙江省“百千万”工程科技重大专项课题(2019ZX16B02)
财政部、农业农村部现代农业产业技术体系专项资金(CARS-23-A11)
国家自然科学基金项目(32072589)
黑龙江省博士后科学基金项目(LBH-Z19046)。
关键词
番茄
农艺性状
分子标记
抗病基因
种质资源
tomato
agronomic trait
molecular marker
resistance gene
germplasm resource
