优质高产三系杂交早籼稻新组合中9优547的选育与思考  

Breeding of New Three-line Early Indica Hybrid Rice Combination Zhong 9 You 547 with Good Quality and High Yield

作　　者：金红梅[1] 

机构地区：[1]黄冈市农业科学院,湖北黄冈438000

出　　处：《杂交水稻》2012年第3期20-22,共3页Hybrid Rice

基　　金：农业科技成果转化资金项目(04EFN214200200);湖北省农业科技创新中心资助项目(2007-620-001-03)

摘　　要：中9优547是湖北省黄冈市农科院用不育系中9A与恢复系R547配组育成的三系杂交早籼稻新组合,2010年通过湖北省农作物品种审定委员会审定。具有米质优、高产稳产、生育期适宜、制种产量高等优点,适宜于在稻瘟病、白叶枯病和纹枯病无病区或轻发区种植。Zhong 9 You 547,derived from Zhong 9 A and R547,is a new three-line early indica hybrid rice combination developed by Huanggang Academy of Agricultural Sciences,Hubei.In 2010,it was released for commercialization by Hubei Provincial Crop Variety Appraisal Committee.It is characterized with good grain quality,stably high yield,suitable maturity and high seed yield.However,it is susceptible or highly susceptible to sheath blight,blast and bacterial leaf blight,so it is suitable for growing as an early-cropping rice in the regions with these diseases free or with a slight incidence of them.

关 键 词：杂交早籼稻 中9优547 优质 选育 

分 类 号：S511.03[农业科学—作物学] S334