THE RYE MILDEW FUNGUS CARRIES AVIRULENCE GENES CORRESPONDING TO WHEAT GENES FOR RESISTANCE TO RACES OF THE WHEAT MILDEW FUNGUS

被引：30

作者：

MATSUMURA, K ^{[1
]}

TOSA, Y ^{[1
]}

机构：

[1] KOCHI UNIV,FAC AGR,NANKOKU,KOCHI 783,JAPAN

来源：

PHYTOPATHOLOGY | 1995年 / 85卷 / 07期

关键词：

GENE-FOR-GENE INTERACTION;

D O I：

10.1094/Phyto-85-753

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The common wheat cultivar Chancellor and its near-isogenic lines carrying resistance genes to Blumeria graminis f. sp. tritici, the wheat powdery mildew fungus, were inoculated with 60 F-1 cultures derived from a cross between B. graminis f, sp, secalis, the rye powdery mildew fungus, and B. graminis f. sp. tritici. Segregation patterns of avirulent and virulent cultures showed that the F-1 population carries avirulence genes corresponding to Pml, Pm2, Pm3a, Pm3b, Pm3c, and Pmla, resistance genes to races of the wheat mildew fungus. This result indicates that the rye mildew fungus, an inappropriate forma specialis for wheat, carries these avirulence genes.

引用

页码：753 / 756

页数：4

共 22 条

[1] NEAR-ISOGENIC LINES OF WHEAT WITH GENES FOR RESISTANCE TO ERYSIPHE GRAMINIS F SP TRITICI [J].