优质高产籼粳杂交稻嘉丰优3号的选育及制种技术
Breeding and seed production technology of a indica-japonica hybrid rice variety Jiafengyou 3 with high-yield and high-quality
金浩晶 1曹郁青 1郑利欣 1厉伟杉 1马强 1董国军2
作者信息
- 1. 浙江可得丰种业有限公司,浙江 磐安 322300
- 2. 中国水稻研究所 水稻生物育种全国重点实验室,浙江 杭州 310006
- 折叠
摘要
嘉丰优 3 号是嘉兴市农业科学研究院联合中国水稻研究所、浙江可得丰种业有限公司,以嘉禾112A(长粒型粳稻三系不育系)为母本与 G1143(中籼迟熟型恢复系)为父本选育的三系杂交水稻新组合.该组合具有高产、优质、中抗稻瘟病等优势,于 2021 年 4 月通过浙江审定(浙审稻 2021019),2021-2023 年先后通过了江西省[(赣)引种[2021]第 001 号]、安徽省(皖引稻 2021066)、福建省[(闽)引种[2022]第 1号]、湖北省(鄂引种 2022055)的引种备案,适宜在长江中下游地区作中稻种植.文章介绍了嘉丰优 3 号的选育过程、特征特性、高产栽培及制种技术等.
Abstract
Jiafengyou 3 is a new hybrid rice combination developed by Jiaxing Academy of Agricultural Sciences,China National Rice Research Institute,and Zhejiang Kedefeng Seed Industry Co.,Ltd.,which using Jiahe 112A(long grain type japonica rice three line male sterile line)as the female parent and G1143(medium indica late maturing restoring line)as the male parent.This combination has advantages such as high yield,high quality,and moderate resistance to rice blast.It was approved by Zhejiang in April 2021(Zhe Authorized Rice 2021019),and from 2021 to 2023,it has successively passed the introduction registration of Jiangxi Province[(Gan)Introduction[2021]No.001],Anhui Province(Wan Introduction Rice 2021066),Fujian Province[(Min)Introduction[2022]No.1],and Hubei Province(E Introduction Rice 2022055),making it suitable for planting medium rice in the middle and lower reaches of the Yangtze River.This article introduces the breeding process,characteristic characteristics,high-yield cultivation,and seed production techniques of Jiafengyou 3.
关键词
优质高产籼粳杂交稻/嘉丰优3号/选育/制种技术Key words
indica-japonica hybrid rice variety with high-yield and high-quality/Jiafengyou 3/breeding/seed production technology引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据