高直链淀粉水稻不育系锦1A的选育  

Breeding of CMS Line Jin 1A with High Amylose Content in Rice

作　　者：徐敬洪[1] 沈超[1] 颜旭[1] 张帆[1] 李治义[1] 赵永康[1] 袁亚章[1] 蔡良俊[1] XU Jing-hong;SHEN Chao;YAN Xu;ZHANG Fan;LI Zhi-yi;ZHAO Yong-kang;YUAN Ya-zhang;CAI Liang-jun(Crop Research Institute of Chengdu Academy of Agricultural and Forestry Sciences,Wenjiang,Sichuan 611130,China)

机构地区：[1]成都市农林科学院作物研究所,四川温江611130

出　　处：《杂交水稻》2020年第4期18-20,共3页Hybrid Rice

基　　金：国家现代农业产业技术体系四川创新团队建设项目(川农业函〔2014〕91号);四川省农业科技成果转化资金项目;成都市科技专项(2016-XT00-00001-NC)。

摘　　要：锦1A是成都市农林科学院作物研究所选育的籼型三系新不育系,具有不育性稳定、异交结实率高、配合力好、直链淀粉含量高、高抗稻瘟病等特点。利用该不育系已组配选育出锦优1319通过四川省品种审定。Jin 1 A is a new indica CMS line developed by the Crop Research Institute of Chengdu Academy of Agricultural and Forestry Sciences.It is characterized by stable male sterility,high outcrossing rate,good combining ability,high amylose content and high resistance of rice blast.The hybrid combination Jinyou 1319,derived from Jin 1 A and Ronghui 319,has been developed and released in Sichuan Province.

关 键 词：杂交水稻 不育系 锦1A 高直链淀粉含量 选育 

分 类 号：S511.01[农业科学—作物学] S334