红 17S是福建省南平市农业科学研究所以广占 63S为母本与南平当地优质特色红米美人红杂交,后又与籼型两系不育系K12S复交,经福建建阳及海南三亚等地充分利用自然生态条件,4 a 8 代培育成的特色红米温敏核不育系,2022 年通过福建省农作物品种审定.总结了红 17S的选育过程、配组应用及配套繁殖、制种技术.
Breeding Process of Two Line Sterile Line Hong 17S
Hong 17S is a thermos-sensitive male sterile line developed by Nanping Institute of Agricultural Sciences from crossing of Guangzhan 63S with the local red rice Meiren-Hong,then crossed with the indica type two sterile line K12S.Hong 17S was cultivated in Jianyang of Fujian Province and Sanya of Hainan Province for 4 years and 8 generations under sufficient natural ecological conditions.It was released by Fujian Provincial Crop Variety Approval Committee in 2022.The selection and breeding process,group application,mating reproduction and seed production technology of Hong 17S were summarized.
special riceHong 17Sthermos-sensitive genic male sterile linebreeding
NETL
NSTL
万方数据
