A PATHOTYPE CLASSIFICATION FOR MYCOSPHAERELLA-PINODES

被引：48

作者：

CLULOW, SA ^{[1
]}

LEWIS, BG ^{[1
]}

MATTHEWS, P ^{[1
]}

机构：

[1] UNIV E ANGLIA,SCH BIOL SCI,NORWICH NR4 7TJ,NORFOLK,ENGLAND

来源：

JOURNAL OF PHYTOPATHOLOGY-PHYTOPATHOLOGISCHE ZEITSCHRIFT | 1991年 / 131卷 / 04期

关键词：

D O I：

10.1111/j.1439-0434.1991.tb01203.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Genetic variation of Mycosphaerella pinodes in the pathogenesis of Pisum sativum is described for the first time. On a particular host line, isolates varied from those producing a few necrotic flecks to those causing large lesions on stems or leaves. Based on reactions of nine differential host lines, 45 isolates from a wide range of geographical locations could be classed, by stem symptoms, into 9 groups or, by leaf symptoms, into 16 groups.

引用

页码：322 / 332

页数：11

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