杂交晚籼稻新组合乐优966的选育过程及栽培制种技术  

Breeding Process,Cultivation and Seed Production Techniques of New Late Indica Hybrid Rice Combination Leyou 966

作　　者：徐晓莉[1] 钱宝云 夏泽静 夏婷婷 李振宇 XU Xiaoli;QIAN Baoyun;XIA Zejing;XIA Tingting;LI Zhenyu(Hefei Fengle Seed Industry Co.,Ltd./Anhui Provincial Key Laboratory of New Technology and Variety Creation of Crop Seeds,Hefei Anhui 230031)

机构地区：[1]合肥丰乐种业股份有限公司/农作物种子新技术与新品种创制安徽省重点实验室,安徽合肥230031

出　　处：《现代农业科技》2022年第16期15-19,共5页Modern Agricultural Science and Technology

基　　金：安徽省科技重大专项(202103a06020018)。

摘　　要：三系杂交水稻乐优966是由合肥丰乐种业股份有限公司利用三系不育系409A与恢复系R6116杂交选育而成的高产优质晚籼新组合。本文介绍了乐优966的选育过程及特征特性,并总结了其栽培制种技术,以期为该品种的进一步推广种植提供参考。Three line hybrid rice Leyou 966 is a new late indica combination with high yield and high quality,which was bred by Hefei Fengle Seed Industry Co.,Ltd.This variety was bred by crossing three line male sterile line 409A with restorer line R6116.This paper introduced the breeding process and characteristics of Leyou 966,and summarized its cultivation and seed production techniques,in order to provide references for the further promotion and planting of this variety.

关 键 词：杂交晚籼稻 乐优966 选育过程 栽培技术 制种技术 

分 类 号：S511[农业科学—作物学]