Fine mapping of the rice bacterial blight resistance gene Xa-4 and its co-segregation marker
文献类型: 外文期刊
第一作者: Wang, WM
作者: Wang, WM;Zhou, YL;Jiang, GH;Ma, BJ;Chen, XW;Zhang, Q;Zhu, LH;Zhai, WX
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关键词: rice;bacterial blight resistance gene Xa-4;genetic map
期刊名称:CHINESE SCIENCE BULLETIN ( 影响因子:1.649; 五年影响因子:1.738 )
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收录情况: SCI
摘要: An F_2 population developed from the Xa-4 near isogenic lines,IR24 and IRBB4, was used for fine mapping of the rice bacterialblight resistance gene, Xa-4. Some restriction fragment lengthpolymorphism (RFLP) markers on the high - density map constructed byHarushima et al. And the amplified DNA fragments homologous to theconserved domains of plant disease resistance (r) genes were used toconstruct the genetic linkage map around the gene Xa-4 by socoringsusceptible individuals in the population.
分类号: N1
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