GENE-FOR-GENE INTERACTIONS BETWEEN THE RYE MILDEW FUNGUS AND WHEAT CULTIVARS

被引：9

作者：

TOSA, Y

机构：

来源：

GENOME | 1994年 / 37卷 / 05期

关键词：

POWDERY MILDEW; ERYSIPHE GRAMINIS; RESISTANCE; WHEAT;

D O I：

10.1139/g94-108

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Genetic mechanisms of the incompatibility between Erysiphe graminis f.sp. secalis and wheat cultivars were analyzed using F-1 hybrids between E. graminis f.sp. secalis, Sk-1, and f.sp. tritici, Tk-1. The avirulence of Sk-1 on Triticum aestivum 'Norin 4', 'Chinese Spring', and 'Kokeshi-komugi' was controlled by a single gene. The resistance of the three cultivars to Sk-1 was also controlled by a single gene, Pm15, a gene for resistance to E. graminis f.sp. agropyri. Implications of these results were discussed in terms of host-parasite coevolution.

引用

页码：758 / 762

页数：5

共 12 条

[1] THE COMPLEMENTARY GENIC SYSTEMS IN FLAX AND FLAX RUST [J].