黑米两系杂交稻新组合顺两优黑占的选育
Breeding of New Two-line Hybrid Rice Combination Shunliangyou Heizhan with Black Grains
张上都 1伍祥 1秦元忆 1蒙秀菲 1彭菊 1周乐良 1石邦志1
作者信息
- 1. 贵州省农业科学院水稻研究所,贵州贵阳 550006
- 折叠
摘要
顺两优黑占是贵州省水稻研究所用两系不育系顺6S与恢复系黑占配组育成的黑米两系杂交稻新组合,2023年通过贵州省农作物品种审定委员会审定,适合在贵州省海拔1 200 m以下稻作区作早熟中籼种植.介绍了其选育过程、特征特性、栽培和制种技术要点.
Abstract
Shunliangyou Heizhan is a new two-line hybrid rice combination developed by Guizhou Rice Research Institute using the photo-thermo-sensitive genic male sterile line Shun 6S and the restorer line Heizhan.It was approved by Guizhou Crop Variety Appraisal Committee in 2023,and it is suitable for planting as early-maturing medium indica rice in the rice planting area below 1 200 m altitude in Guizhou Province.The breeding process,characteristics,cultivation and seed production techniques of this combination were introduced.
关键词
杂交水稻/顺两优黑占/黑米/选育Key words
hybrid rice/Shunliangyou Heizhan/black rice/breeding引用本文复制引用
基金项目
贵州省农业科学院黔农科科技创新引导项目(黔农科科技创新[2023]09号)
贵州省农业科学院财政专项项目(黔农业科学院种质资源[2023]11号)
贵州省科技计划项目(黔科合支撑[2022]重点028)
出版年
2024
国家科技期刊平台
NSTL
万方数据