Effect of red crown rot of soybean on occurrence of wrinkled seeds

In the Tohoku and Hokuriku regions of Japan, wrinkled soybean seeds and red crown rot (RCR) of soybean are frequent problems. The influence of RCR of soybean on the incidence of wrinkled seeds was analyzed over 2 years in a total of 10 fields in two areas of Toyama Prefecture (Hokuriku region) by mo...

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Bibliographic Details
Published in:Journal of general plant pathology : JGPP 2022-07, Vol.88 (4), p.232-238
Main Authors: Ochi, Sunao, Mimuro, Genki, Kishi, Shigeki
Format: Article
Language:English
Subjects:
Agriculture
Biomedical and Life Sciences
Crown rot
Fungal Diseases
Life Sciences
Microbiology
Plant Pathology
Red crown rot
Seeds
Soybeans
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Summary:In the Tohoku and Hokuriku regions of Japan, wrinkled soybean seeds and red crown rot (RCR) of soybean are frequent problems. The influence of RCR of soybean on the incidence of wrinkled seeds was analyzed over 2 years in a total of 10 fields in two areas of Toyama Prefecture (Hokuriku region) by monitoring the incidence of plants with RCR at maturation, then the incidence of wrinkled seed on these plants at harvest. We found that the rate of wrinkled seeds increased as in the rate of plants with RCR increased, thus suggesting that RCR is a contributing factor to wrinkled seeds in the Hokuriku region.
ISSN:1345-2630
1610-739X
DOI:10.1007/s10327-022-01064-7