两系杂交稻新组合E两优莹丝的选育与应用  

Breeding and application of a new two-line hybrid rice combination E Liangyou Yingsi

作　　者：金卫兵[1,2] 聂亚林 夏明元 孙小琼[2] 戚华雄 万丙良[1] 钟余平[2] 邵健 李进波 JIN Wei-bing;NIE Ya-lin;XIA Ming-yuan;SUN Xiao-qiong;QI Hua-xiong;WAN Bing-liang;ZHONG Yu-ping;SHAO Jian;LI Jin-bo(Institute of Food Crops,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;Hubei Huichuzhi Bio-Tech Co.,Ltd.,Wuhan 430064,China)

机构地区：[1]湖北省农业科学院粮食作物研究所,武汉430064 [2]湖北汇楚智生物科技有限公司,武汉430064

出　　处：《湖北农业科学》2023年第12期1-3,8,共4页Hubei Agricultural Sciences

基　　金：武汉市生物育种关键技术及新品种培育科技重大专项(2022021302024850);湖北省重大专项主要粮食作物重大新品种选育项目(2021ABA005)。

摘　　要：E两优莹丝是湖北省农业科学院粮食作物研究所和湖北汇楚智生物科技有限公司以E农1S为母本、长粒莹丝为父本配组选育而成的两系杂交稻(Oryza sativa L.)新组合。该组合参加2021—2022年湖北省种业创新测试联合体迟熟中稻组品种区域试验和2022年生产试验,表现出产量高、抗性较好、生育期适中等特点,2023年8月通过湖北省农作物品种审定委员会审定(鄂审稻20230031)。介绍了该水稻品种的选育过程,阐述了其主要的特征特性、产量、抗性和品质表现,总结了其栽培技术要点。E Liangyou Yingsi is a new two-line hybrid rice(Oryza sativa L.)combination bred jointly by Institute of Food Crops,Hu⁃bei Academy of Agricultural Sciences and Hubei Huichuzhi Bio-Tech Co.,Ltd.,with Enong 1S as the female parent and restorer line Yingsi as the male parent.The combination participated in the regional test of mid-season rice late-maturing group in Hubei Province’s Seed Industry Innovation Testing Consortium from 2021 to 2022 and the production test in 2022,showing the characteristics of high yield,good resistance and suitable maturity.The combination was approved by Hubei Provincial Crop Variety Approval Committee in August 2023(Eshendao 20230031).The breeding process of E Liangyou Yingsi was introduced,its main characteristics,yield,resis⁃tance and grain quality performance were expounded,and its key cultivation techniques were summarized.

关 键 词：两系杂交稻(Oryza sativa L.) E两优莹丝 选育 应用 

分 类 号：S511[农业科学—作物学]