您好，欢迎访问江苏省农业科学院 机构知识库！
江苏省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Development of KASP markers assisted with soybean drought tolerance in the germination stage based on GWAS

文献类型： 外文期刊

作者： Jia, Qianru 1 ; Zhou, Miaomiao 1 ; Xiong, Yawen 1 ; Wang, Junyan 1 ; Xu, Donghe 3 ; Zhang, Hongmei 1 ; Liu, Xiaoqing 1 ; Zhang, Wei 1 ; Wang, Qiong 1 ; Sun, Xin 1 ; Chen, Huatao 1 ;

作者机构： 1.Jiangsu Acad Agr Sci, Inst Ind Crops, Nanjing, Peoples R China

2.Nanjing Agr Univ, Coll Life Sci, Nanjing, Peoples R China

3.Japan Int Res Ctr Agr Sci JIRCAS, Tsukuba, Japan

4.Zhongshan Biol Breeding Lab ZSBBL, Nanjing, Peoples R China

关键词： soybean; drought tolerance; germination stage; GWAS; KASP

期刊名称：FRONTIERS IN PLANT SCIENCE （ 影响因子：5.6； 五年影响因子：6.8 ）

ISSN： 1664-462X

年卷期： 2024 年 15 卷

页码：

收录情况： SCI

摘要： Soybean [Glycine max(L.)Merr.] is a leading oil-bearing crop and cultivated globally over a vast scale. The agricultural landscape in China faces a formidable challenge with drought significantly impacting soybean production. In this study, we treated a natural population of 264 Chinese soybean accessions using 15% PEG-6000 and used GR, GE, GI, RGR, RGE, RGI and ASFV as evaluation index. Using the ASFV, we screened 17 strong drought-tolerant soybean germplasm in the germination stage. Leveraging 2,597,425 high-density SNP markers, we conducted Genome-Wide Association Studies (GWAS) and identified 92 SNPs and 9 candidate genes significantly associated with drought tolerance. Furthermore, we developed two KASP markers for S14_5147797 and S18_53902767, which closely linked to drought tolerance. This research not only enriches the pool of soybean germplasm resources but also establishes a robust foundation for the molecular breeding of drought tolerance soybean varieties.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：江苏省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台