Nonhost resistance to Phytophthora:: novel prospects for a classical problem

被引：126
作者：
Kamoun, S [1 ]
机构：
[1] Ohio State Univ, Ohio Agr Res & Dev Ctr, Dept Plant Pathol, Wooster, OH 44691 USA
来源：
CURRENT OPINION IN PLANT BIOLOGY | 2001年 / 4卷 / 04期
关键词：
D O I：
10.1016/S1369-5266(00)00176-X
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Members of the oomycete genus Phytophthora are the most devastating pathogens of dicot plants. Recent developments in the study of these organisms have led to improved understanding of their phylogenetic relationships and trends in their evolution. Molecular analyses of nonhost (species-level) resistance offer exciting prospects for disease management. A model that evokes a complex interplay of several layers of specific resistance, mediated by a set of ancient broad-spectrum R-gene loci. is sufficient to explain existing cellular and molecular data on nonhost resistance to Phytophthora.
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页码：295 / 300
页数：6
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