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《Acta Agriculturae Boreali—Sinica》 2003-S1
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Studies on Distant Hybridization of Upland Rice (O.sativa)× Barnyard Grass(E.caudata)

ZHAO Feng-wu~1 , LI Hui-min~1, ZHAO Ming~2, LIU Dong-cheng~3, WANG Zhi-min~2, ZHAO Xiu-qin~2,LIU Yong~3 (1.Dry Land Farming Institute, Heibei Academy of Agriculture and Forestry Sciences, Hengshui 053000 ,China; 2.Chinese Agricultural University,Beijing, 100094,China;3.Institute of Genetics and Developmental Biology, CAS, Beijing 100101,China)  
7 years successive studies on the progenies derived from cross and backcross(BC) between upland rice(O.sativa) genotype Han 65 and long-awn barnyard grass(E.caudata) were carried out.The results showed that distant hybridization was an effective way for transferring the gene(s) of higher growth rate(HGR) and of higher photosynthetic rate(HPR).
【Fund】: 河北省自然科学基金(302452)资助项目
【CateGory Index】: S511.6
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