摘要
湖南桃花源农业科技股份有限公司选育的水稻新品种桃湘优188,是用自育三系不育系桃湘A与自育恢复系R188配组而成的晚籼稻新组合,2019年通过国家长江中下游品种审定。该组合具有熟期适中、生长势旺、株叶型好、茎秆粗壮、穗大粒多、丰产性好和抗倒伏等特点。本文介绍了该组合的选育过程、主要特征特性、高产栽培与制种技术要点,以期为该组合的大面积推广提供参考。
Taoxiangyou 188,derived from self bred CMS line Taoxiang A and self bred restorer line R188,was a new late indica hybrid rice combination co-developed by Hunan Taohuayuan Agricultural Science and Technology Co.,Ltd.,which passed the national variety certification in the middle and lower reaches of the Yangtze River in 2019.This rice combination has the characteristics of moderate maturity,vigorous growth,good plant leaf type,thick stem,large spike and more grains,good yield,lodging resistance and so on.This paper introduces the breeding process,characteristics,cultivation techniques,and seed production techniques of this combination,in order to provide reference for its large-scale promotion.
作者
周娟
吴合周
张超福
王佳
伍健
马姣
贾琳
王中美
ZHOU Juan;WU Hezhou;ZHANG Chaofu;WANG Jia;WU Jian;MA Jiao;JIA Lin;WANG Zhongmei(Changde Academy of Agriculture and Forestry Sciences,Changde,Hunan 415000,China;Hunan Taohuayuan Agricultural Technology Co.,Ltd.,Changde,Hunan 415000,China)
出处
《作物研究》
2023年第2期151-154,共4页
Crop Research
关键词
杂交水稻
育种
栽培
桃湘优188
hybrid rice
breeding
cultivation
Taoxiangyou 188
作者简介
周娟(1986-),女,硕士,农艺师,主要研究方向为农作物新品种选育与推广,Email:1073496358@qq.com;通信作者:王中美,Email:253041141@qq.com。
