摘要
君香优317是湖南洞庭高科种业股份有限公司、岳阳市农业科学研究所利用自选三系不育系君香A与自选恢复系23317配组育成的中熟中籼三系杂交水稻新组合。2010年3月通过湖北省审定(鄂审稻201010),该组合具有长势繁茂,有效穗多,穗型中大,丰产性较好,穗期耐高温、低温,结实率高,后期落色好,米质优等特点,适宜在湖北中稻或一晚区域种植。介绍了君香优317选育经过及特征特性,并对其栽培、制种技术要点进行了阐述。
Junxiangyou317 is a new medium maturing and medium indica hybrid rice combination,which is crossed by sterile line Junxiang A and restorer line 23317,is bred by Hunan Dongting High-technology Seeds Co.Ltd.and Yueyang Municipal Academy of Agricultural Science,and it is certified in Hubei Province in March 2010（Eshendao201010）.This combination has some good characters,such as flourishing growth,more effective panicles,medium-large panicle,good fertility,high and low temperature tolerance in panicle stage,high setting percentage,great parachrosis in late stage and good rice quality,and it suit to planting in areas of medium rice or one season late rice in Hubei Province.This paper introduced the breeding process,characteristics and the key techniques of cultivation and seed production of Junxiangyou317.
出处
《湖南农业科学》
2011年第5期8-9,共2页
Hunan Agricultural Sciences
基金
湖南省高档优质水稻新品种选育课题
关键词
杂交水稻
君香优317
优质
选育
hybrid rice
Junxiangyou317
good quality
breeding
作者简介
郭爱军（1979-），男，湖南东安县人，农艺师，主要从事水稻新品种选育工作。
