The molecular basis of disease resistance in rice

被引:61
作者
Ronald, PC
机构
[1] University of California Davis,Department of Plant Pathology
关键词
bacterial blight; blast; Xanthomonas oryzae; Pyricularia oryzae; map-based doing; disease resistance genes; receptor kinase;
D O I
10.1023/A:1005750811983
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The rice gene Xa21 conferring resistance to Xanthomonas oryzae pv. oryzae (Xoo), was isolated using a map-based cloning strategy. Compared with previously cloned genes, the structure of Xa21 represents a novel class of plant disease R genes encoding a putative receptor kinase (RK). This article proposes a model for the mode of action of Xa21 and summarizes our current knowledge of the modular basis of resistance in rice to bacterial leaf blight and blast.
引用
收藏
页码:179 / 186
页数:8
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