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《Journal of Nuclear Agricultural Sciences》 2006-02
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GERMPLASM INNOVATION BY HYBRIDIZATION BETWEEN UPLAND RICE(O.Sativa) AND SORGHUM(S.Bicolor)

ZHAO Feng-wu~1 LI Hui-min~1 LIU Dong-cheng~2 ZHANG Ai-min~2(1.Dry Farming Institute,HAAFS,Hengshui,Hebei 053000;2.Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101)  
Upland rice new germplasm innovation was carried out with method of generic hybridization in which upland rice genotype "Yuan FH 2-1" derivated from [Handao 65(O.sativa)/barnyard grass(E.caudata)] as female,sorghum genotype Shennong 133(S.bicolor) as male.A couple of new traits of purple colored stigma,purple colored awn,purple colored cape,purple colored tip glum and waxy endosperm were recorded in its derived progenies of F_1 and F_2,respectively.All of the characters could be well inherited and a couple of new homozygotic lines with above characters were developed with method of pedigree breeding.Some of them could be directly utilized in breeding procedure of stress tolerance,high yield and good quality.
【Fund】: 河北省自然科学基金(302452);; 国家自然科学基金(30471058)
【CateGory Index】: S511.6;S514
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