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

作　　者：张上都 伍祥[1] 秦元忆 蒙秀菲 彭菊 周乐良[1] 石邦志 ZHANG Shangdu;WU Xiang;QIN Yuanyi;MENG Xiufei;PENG Ju;ZHOU Leliang;SHI Bangzhi(Rice Research Institute,Guizhou Academy of Agricultural Sciences,Guiyang,Guizhou 550006,China)

机构地区：[1]贵州省农业科学院水稻研究所,贵州贵阳550006

出　　处：《杂交水稻》2024年第5期68-70,共3页Hybrid Rice

基　　金：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)。

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1200 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。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 1200 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 

分 类 号：S334[农业科学—作物遗传育种] S338[农业科学—农艺学]