高产三系杂交中稻荃优9的选育及栽培制种技术
Breeding and Cultivation and Seed Production Techniques of High-Yield Three-Line Hybrid Middle-Season Rice Cultivar Quanyou 9
王少希 1陈文富 2李诚 3王合勤 4王冲勇 3姚艳红 3殷纪伟 3宋运钟2
作者信息
- 1. 长沙市农业技术推广中心,湖南 长沙 410003;长沙碧盈农业科技有限公司,湖南 长沙 410026
- 2. 长沙碧盈农业科技有限公司,湖南 长沙 410026
- 3. 长沙市农业技术推广中心,湖南 长沙 410003
- 4. 安徽荃银高科种业股份有限公司,安徽 合肥 231283
- 折叠
摘要
荃优 9 是长沙碧盈农业科技有限公司与安徽荃银高科种业股份有限公司合作选育的籼型三系杂交中稻迟熟组合,以籼型细胞质雄性不育系荃 9311A为母本、R1833 为父本配组选育而成,具有产量高、生育期适中、广适性、抗倒伏等特点.2022 年通过湖南省农作物品种审定.介绍了荃优 9 选育的具体过程,以及该品种在区域试验中农艺性状表现,并对其丰产栽培技术和高产制种技术进行了探究,以期为推广应用提供数据支撑.
Abstract
Quanyou 9 is a three-line hybrid middle-season late-maturing indica rice cultivar bred by Changsha Biying Agricultural Technology Co.,Ltd.in cooperation with Win-all Hi-tech Seed Co.,Ltd.Quanyou 9 was bred with the indica cytoplasmic male sterile line Quan 9311A as the female parent and R1833 as the male parent.The cultivar is characterized by high yield,moderate growth period,broad adaptability,and lodging resistance.Quanyou 9 was certificated as a crop cultivar in Hunan Province in 2022.This article describes the process of breeding Quanyou 9,its agronomic traits in regional trials,as well as its high-yield cultivation and seed production techniques,which provide data support for its promotion and application.
关键词
三系杂交水稻/荃优9/高产/选育/栽培/制种Key words
three-line hybrid rice/Quanyou 9/high yield/breeding/cultivation/seed production引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据