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Position: Home > Articles > Breeding and Application of Two-line Japonica Hybrid Rice E-jing-za No.3 Hubei Agricultural Sciences 2006,45 (1) 28-29

两系杂交粳稻鄂粳杂3号的选育与应用

作  者:
方国成;曾庆四;卢兴桂
单  位:
湖北省农业科学院粮食作物研究所
关键词:
两系杂交粳稻;鄂粳杂3号;选育;应用
摘  要:
鄂粳杂3号系以粳型光敏感核不育系N5088S为母本,粳型恢复系闵恢128为父本组配而成的两系杂交粳稻新组合,2004年3月通过湖北省农作物品种审定委员会审定。该组合穗大粒多,穗型半直立,适合于湖北省稻瘟病无病区或轻病区作晚稻种植。介绍了鄂粳杂3号的选育经过、产量表现及主要特征特性。提出了稀播壮秧、适时早插,重施底肥、酌施穗肥,科学管水、适度轻晒等关键栽培技术。
译  名:
Breeding and Application of Two-line Japonica Hybrid Rice E-jing-za No.3
作  者:
FANG Guo-cheng,ZENG Qing-si,LU Xing-gui(Food Crops Research Institute,Hubei Academy of Agricultural Science,Wuhan 430064,China)
关键词:
two-line japonica hybrid rice;E-jing-za No.3;breeding;application
摘  要:
New japonica two-line hybrid rice E-jing-za No.3 was derived from a male line Minhui 128 and a PGMS line N5088S.It was registered in Hubei Province in March 2004.It showed characterics of large ear and more grains,half-erect ear and suited for the regions with no or slightly attack of rice blast in Hubei Province as late-season rice.In this paper,the breeding process,yield performance and other characters of E-jing-za No.3 was introduced,the key cultivation techniques for E-jing-za No.3 was also recommended.

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