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In vitro production on rice plants of perithecia of Magnaporthe grisea from Yunnan, China

Published online by Cambridge University Press:  01 November 1997

NAGAO HAYASHI ,
CHENG YUN LI ,
JA LUI LI  and
HIDEKI NAITO
NAGAO HAYASHI
Affiliation:
National Agriculture Research Center, Kannondai, Tsukuba, Ibaraki 305, Japan
CHENG YUN LI
Affiliation:
Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
JA LUI LI
Affiliation:
Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
HIDEKI NAITO
Affiliation:
National Agriculture Research Center, Kannondai, Tsukuba, Ibaraki 305, Japan
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Abstract

Co-inoculation of healthy standing rice plants with compatible isolates of Magnaporthe grisea pathogenic to rice resulted in the production of perithecia on the detached portions of leaf sheaths. The isolates had been obtained from the same lesion on a diseased plant collected in Yunnan Province, China. Perithecia were also produced on dead tissue of leaf sheaths and nodes of standing rice plants in a moist chamber. These results strongly suggest that the teleomorph of M. grisea can occur in the upland rice fields in Yunnan.

Type
Research Article
Information
Mycological Research , Volume 101 , Issue 11 , November 1997 , pp. 1308 - 1310
Copyright
The British Mycological Society 1997

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