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《Hybrid Rice》 2007-06
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Breeding of Indica PTGMS Line Guike-2S in Rice

DENG Guo-fu,LIANG Shi-rong,ZHOU Meng,GAO Li-jun,ZHOU Wei-yong,ZHANG Zong-qiong,DAI Gao-xing(Rice Research Institute,Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007,China)  
Guike-2S,derived from the multiple cross of KS-14/02428∥GD-1S,is a new indica PTGMS line in rice.It was certified by Guangxi Crop Variety Appraisal Committee in April,2007(Reg.No.Guishendao 2007045).It is characteristic of good plant type,strong tillering ability,stable fertility alteration,high stigma exsertion rate and favorable flowering habits for easy multiplication and hybrid seed production.In addition,Guike-2S has large panicles with many spikeles and shows a good combining ability.Derived from it,the new two-line hybrid combination Guiliangyou 2 with high yield has been developed.
【Fund】: 广西“十五”科技攻关项目(桂科攻0133005-O)
【CateGory Index】: S511.21
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