两系杂交中籼新组合天两优3000中低海拔制种技术  

Seed Production Techniques of New Two-line Medium Indica Hybrid Rice Combination Tianliangyou 3000 in Middle and Low Altitude Areas

作　　者：周永坤 奉光辉 蒲晏 陈世建 龙玉玄 向开富 曾海刚 ZHOU Yong-kun;FENG Guang-hui;PU Yan;CHEN Shi-jian;LONG Yu-xuan;XIANG Kai-fu;ZENG Hai-gang(Hunan Opulent Technology Co.,Ltd.,Huaihua,Hunan 418000,China;Hecheng District Agricultural Technology Extension Service Center,Huaihua,Hunan 418000,China;Hecheng District Agricultural Comprehensive Service Center,Huaihua,Hunan 418000,China)

机构地区：[1]湖南奥谱隆科技股份有限公司,湖南怀化418000 [2]怀化市鹤城区农业技术推广服务中心,湖南怀化418000 [3]怀化市鹤城区农业综合服务中心,湖南怀化418000

出　　处：《杂交水稻》2022年第5期94-96,共3页Hybrid Rice

基　　金：湖南省现代农业(水稻)产业技术体系建设项目(湘农发[2019]105号);2019年度湖南省战略性新兴产业科技攻关与重大科技成果转化专项(2019GK4036)。

摘　　要：天两优3000是湖南奥谱隆科技股份有限公司选育的迟熟高产优质两系杂交中籼新组合。2017—2019年对该组合在中低海拔区域开展父母本的观察试验和制种技术摸索,掌握了父母本的特征特性,总结了该组合在中低海拔区域的制种技术。Tianliangyou 3000 is a new late-maturing two-line medium indica hybrid rice combination with high yield and good grain quality developed by Hunan Opulent Technology Co., Ltd.. From 2017 to 2019, we carried out parental observation test and seed production technology exploration for this combination in the middle and low altitude areas,mastered the characteristics of the parents, and summarized the seed production technology of this combination in the middle and low altitude areas.

关 键 词：杂交水稻 天两优3000 中低海拔 制种技术 

分 类 号：S511.03[农业科学—作物学] S339