EFFECT OF ORGANIC-MATTER ON THE SURVIVAL OF PHYTOPHTHORA-CINNAMOMI RANDS IN SOIL

被引：43

作者：

NESBITT, HJ ^{[1
]}

MALAJCZUK, N ^{[1
]}

GLENN, AR ^{[1
]}

机构：

[1] CSIRO, DIV LAND RESOURCES MANAGEMENT, WEMBLEY 6014, W AUSTRALIA, AUSTRALIA

来源：

SOIL BIOLOGY & BIOCHEMISTRY | 1979年 / 11卷 / 02期

关键词：

D O I：

10.1016/0038-0717(79)90089-0

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Soil organic matter collected from beneath an unburnt stand of Eucalyptus marginata was added in increasing amounts to lateritic soil. P. cinnamomi incubated in soils containing 50% or more organic matter was extensively lysed and many of the sporangia produced were abortive. With increasing organic matter there is an increase in nutrient concentrations and in the microbial population it is suggested that these factors are the basis of the antagonism.

引用

页码：133 / 136

页数：4

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