三系杂交水稻新组合科优139的选育及栽培制种技术  

Breeding,Cultivation and Seed Production Technology of Three-line Hybrid Rice Keyou 139

作　　者：张祖普 贾长敬 孙建荣[1,2] 高辉 华荣 储修成[3] 周轩正 王德成 吴计余[1] 殷兰凤 章海坡 ZHANG Zupu(Jiangsu Hongqi Seed Industry Co.,Ltd.,Taizhou 225311,China;Jiangsu(Taizhou)Modern Agriculture(Rice and Wheat)Technology Comprehensive Demonstration Base,Taizhou 225311,China)

机构地区：[1]江苏红旗种业股份有限公司,江苏泰州225311 [2]江苏(泰州)现代农业(稻麦)科技综合示范基地,江苏泰州225311 [3]安徽红旗种业科技有限公司,安徽合肥231283

出　　处：《安徽农学通报》2020年第16期135-136,154,共3页Anhui Agricultural Science Bulletin

基　　金：江苏(泰州)现代农业(稻麦)科技综合示范基地(项目号JATS[2019]285)。

摘　　要：科优139系江苏红旗种业股份有限公司配组选育的三系杂交水稻新品种,具有高产稳产、耐高温抗性好、广适应性强等特点,于2018年通过国家农作物品种审定委员会审定。该文介绍了科优139的选育过程,简述了亲本特征特性及高产栽培制种技术。Keyou 139 is a new three line hybrid rice variety selected by Jiangsu Hongqi Seed Industry Co.,Ltd.with the characteristics of high and stable yield,high temperature resistance and wide adaptability.It was approved by the National Crop Variety examination and Approval Committee in 2018a.The background and breeding process of Keyou 139 were introduced,the characteristics of parents and high-yield seed production technology were introduced.

关 键 词：杂交水稻 选育背景和过程 特征特性 制种技术 

分 类 号：S511[农业科学—作物学]