Antibacterial mechanism of Biochanin A and its efficacy for the control of Xanthomonas axonopodis pv. glycines in soybean

BACKGROUND Xanthomonas axonopodis pv. glycines (Xag) is a hazardous pathogen able to cause bacterial pustule disease in soybean, reducing crop yield and quality. Although flavonoids rutin and genistein are known to play an important role in soybean defence, soybean is only able to produce Biochanin...

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Published in:Pest management science 2021-04, Vol.77 (4), p.1668-1673
Main Authors: Hu, Kai‐Xuan, Shi, Xin‐Chi, Xu, Dong, Laborda, Pablo, Wu, Gui‐Chun, Liu, Feng‐Quan, Laborda, Pedro, Wang, Su‐Yan
Format: Article
Language:English
Subjects:
Anti-Bacterial Agents - pharmacology
Antibacterial activity
antibacterial isoflavonoid
Bacteria
bacterial pustule disease
Biochanin A
Biofilms
Crop yield
DNA biosynthesis
Flagella
Flavonoids
Genistein
Genistein - pharmacology
Glycine
Glycine max
Minimum inhibitory concentration
Pathogens
Plant Diseases
Pustule disease
Rutin
soybean
Soybeans
Swimming
Xanthomonas
Xanthomonas axonopodis
Xanthomonas axonopodis pv. glycines
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Summary:BACKGROUND Xanthomonas axonopodis pv. glycines (Xag) is a hazardous pathogen able to cause bacterial pustule disease in soybean, reducing crop yield and quality. Although flavonoids rutin and genistein are known to play an important role in soybean defence, soybean is only able to produce Biochanin A in low concentration. RESULTS In this work, Biochanin A was found to produce higher antibacterial activity against Xag in comparison with genistein (minimum inhibitory concentration
ISSN:1526-498X
1526-4998
DOI:10.1002/ps.6186