中外葡萄与葡萄酒Issue(4):39-45,7.DOI:10.13414/j.cnki.zwpp.2025.04.006
喷施电解式臭氧水对葡萄果面微生物菌落的影响
Effect of Spraying Electrolyzed Ozone Water on Microbial Colonies on Grape Surface
摘要
Abstract
To investigate the effects of electrolyzed ozone water on the microbial colonies on grape berry surfaces,this study employed high-throughput sequencing of the 16S rDNA and ITS2 regions to analyze bacterial and fungal colonies on'Xinya'grapes at the veraison stage following spray treatments with different concentrations of electrolyzed ozone water,difenoconazole,and water.The results showed that in the electrolyzed ozone water-treated groups,the predominant bacterial phyla on the berry surfaces were Proteobacteria,Actinobacteria,Firmicutes and Bacteroidetes,while the dominant fungal phyla were Ascomycota and Basidiomycota.Key fungal genera included Aspergillus,Cladosporium,Talaromyces,Exobasidium and Penicillium.Although no significant changes in microbial diversity indices were observed,treatment with 5 mg·L-1 electrolyzed ozone water effectively reduced the relative abundance of harmful pathogenic genera such as Pseudomonas and Penicillium on the grape surfaces,demonstrating superior efficacy compared to difenoconazole treatment.These findings indicate that spraying electrolyzed ozone water can modulate the structure of microbial colonies on grape berries and suppress the proliferation of certain pathogens,providing a scientific basis for its practical application in production.关键词
葡萄/电解式臭氧水/微生物Key words
grape/electrolyzed ozone water/microorganisms分类
农业科技引用本文复制引用
庞柳,陈烨锜,杨艳,郑婷,向江,魏灵珠,吴江,程建徽..喷施电解式臭氧水对葡萄果面微生物菌落的影响[J].中外葡萄与葡萄酒,2025,(4):39-45,7.基金项目
浙江省"十四五"果品新品种选育专项(2021C02066-6) (2021C02066-6)
浙江省"浙农英才"工作站(2025ZNYC22)财政部和农业农村部:国家现代农业产业技术体系(CARS-29-13) (2025ZNYC22)