THE ROLE OF TOXIN(S) PRODUCED BY GERMINATING SPORES OF PYRICULARIA-ORYZAE IN PATHOGENESIS

被引：13

作者：

FUJITA, K ^{[1
]}

ARASE, S ^{[1
]}

HIRATSUKA, H ^{[1
]}

HONDA, Y ^{[1
]}

NOZU, M ^{[1
]}

机构：

[1] SHIMANE UNIV, FAC AGR, MATSUE, SHIMANE 690, JAPAN

来源：

JOURNAL OF PHYTOPATHOLOGY | 1994年 / 142卷 / 3-4期

关键词：

D O I：

10.1111/j.1439-0434.1994.tb04536.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Pyricularia oryzae produced toxin(s) during spore germination which induced susceptibility to infection by non-pathogenic Alternaria alternata of rice leaves. The induced susceptibility was independent of the compatibility between the races of blast fungi used for obtaining the toxin(s) and the rice cultivars used for bioassay. Susceptibility was also induced in other susceptible species (e.g. barley, Italian ryegrass, perennial ryegrass and wheat), results suggesting that the toxin(s) are host-selective and determine the host specificity at plant species level.

引用

页码：245 / 252

页数：8

共 12 条

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[2]

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[3]

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[7]

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[8]

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[10]

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