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File
language
eng
Author
TAMURA, Tomoko Laboratory of Plant Pathology, Faculty of Life and Environmental Science, Shimane University
Uchida, Kazuyoshi Laboratory of Plant Pathology, Faculty of Life and Environmental Science, Shimane University
Kihara, Junichi Laboratory of Plant Pathology, Faculty of Life and Environmental Science, Shimane University
Ueno, Makoto Laboratory of Plant Pathology, Faculty of Life and Environmental Science, Shimane University
Description
Rice is one of the most important crops in the world. Rice blast disease caused by Magnaporthe oryzae is one of three major destructive diseases of rice. Chemical fungicides are required for the control of rice blast. However, overcoming fungicide resistance of M. oryzae is critical for successful chemical control. In this study, the inhibitory activity of hot water extracts of buckwheat straw against M. oryzae was evaluated for new fungicide development. Germination of M. oryzae conidia was significantly inhibited after incubation for 24 h in an extract of buckwheat straw. Significantly fewer blast lesions were formed in M. oryzae inoculated seedlings treated with the extract compared to seedlings treated with distilled water. These results indicate that inhibitory substances effective against M. oryzae may be present in hot water extracts of buckwheat straw.
Subject
Buckwheat straw extract
Antifungal activity
Magnaporthe oryzae
Rice blast
Oryza sativa
Fagopyrum esculentum Moench
Journal Title
Bulletin of the Faculty of Life and Environmental Science Shimane University
Volume
22
Start Page
17
End Page
20
ISSN
13433644
Published Date
2017-09-30
NCID
AA1112906X
Publisher
島根大学生物資源科学部
Publisher Aalternative
Faculty of Life and Environmental Science, Shimane University
NII Type
Departmental Bulletin Paper
Format
PDF
Rights
島根大学生物資源科学部
Text Version
出版社版
OAI-PMH Set
Faculty of Life and Environmental Science
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