Evidence of pathotypes among Australian isolates of crown rust infecting perennial ryegrass

被引：17

作者：

Aldaoud, R

Anderson, MW

Reed, KFM

Smith, KF

机构：

[1] Dept Primary Ind, Mol Plant Breeding Cooperat Res Ctr, Hamilton, Vic 3300, Australia

[2] Dept Primary Ind, Ferntree Gully, Vic 3176, Australia

来源：

PLANT BREEDING | 2004年 / 123卷 / 04期

关键词：

Lolium perenne; Puccinia coronata; differential sets; pathotypes; resistance;

D O I：

10.1111/j.1439-0523.2004.00951.x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Fifty-three genotypes of perennial ryegrass selected from a range of cultivars and ecotypes were evaluated for their reaction to crown rust isolates collected from Western Australia, Victoria, Queensland, South Australia or New South Wales in Australia. The reactions of the clones to inoculation provided evidence for the development of a differential set of perennial ryegrass genotypes, but also demonstrated that a large number of genotypes displayed universal reactions to infection with any of the crown rust isolates.

引用

页码：395 / 397

页数：3

共 22 条

[1] A maternal factor conferring resistance to crown rust in Lolium multiflorum cv. 'Axis' [J].