DIFFERENTIATION OF POPULATIONS OF AG-2-2 OF RHIZOCTONIA-SOLANI BY ANALYSIS OF CELLULAR FATTY-ACIDS

被引：23

作者：

JOHNK, JS

JONES, RK

机构：

来源：

PHYTOPATHOLOGY | 1993年 / 83卷 / 03期

关键词：

BROWN PATCH; JUNCUS-EFFUSUS; ST-AUGUSTINE GRASS;

D O I：

10.1094/Phyto-83-278

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A population of Rhizoctonia solani representing AG-2-2 IIIB (mat rush type) and AG-2-2 populations isolated from corn, sugar beet, and turfgrass were analyzed for cellular fatty acid composition. The AG-2-2 IIIB population and populations of isolates from turfgrass and from sugar beet (A -2-2 IV) were differentiated by cluster and principal component analyses of the percent composition of the fatty acids identified. A dendrogram of the four populations shows that AG-2-2 IIIB and the population from corn were closely related, and the population from turf was distinct from AG-2-2 IIIB and AG-2-2 IV.

引用

页码：278 / 283

页数：6

共 36 条

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[2]

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