优质杂交中籼新组合国香优2115高产制种技术  

High-yielding Seed Production Techniques of High-quality Medium Indica Hybrid Rice Combination Guoxiangyou 2115

作　　者：李守国[1,2] 王登杰 褚旭东 吴凡 周雷[1,2] 张敏 徐黎峰[1,2] LI Shouguo;WANG Dengjie;CHU Xudong;WU Fan;ZHOU Lei;ZHANG Min;XU Lifeng(Sichuan Guohao Seed Co.,Ltd.,Mianyang,Sichuan 621023,China;Key Laboratory of Wheat,Rice and Bio-breeding,Ministry of Agriculture and Rural Affairs,Mianyang,Sichuan 621023,China)

机构地区：[1]四川国豪种业股份有限公司,四川绵阳621023 [2]农业农村部小麦水稻及生物育种重点实验室,四川绵阳621023

出　　处：《杂交水稻》2024年第5期76-78,共3页Hybrid Rice

摘　　要：国香优2115是四川国豪种业股份有限公司、四川农业大学用国香1A与雅恢2115配组育成的迟熟中籼三系杂交水稻新组合,2022年通过国家农作物品种审定委员会审定。基于该组合2021—2023年在绵阳地区的夏制经验,结合其亲本特征特性,总结其高产制种技术。Guoxiangyou 2115(Guoxiang 1A/Yahui 2115)is a new late-maturing medium indica three-line hybrid rice combination developed by Sichuan Guohao Seed Co.,Ltd.and Sichuan Agricultural University.It was approved by the National Crop Variety Appraisal Committee in 2022.Based on the practices of summer seed production of Guoxiangyou 2115 in Mianyang from 2021 to 2023,this paper introduced the characteristics of its parents and summarized its highyielding seed production techniques.

关 键 词：杂交水稻 国香优2115 优质 制种 

分 类 号：S511.03[农业科学—作物学] S339