The inhibitory effect of Eupatorium adenophorum extracts on the pathogen of postharvest disease of banana

文献类型： 外文期刊

第一作者： Zhao Weifeng

作者： Zhao Weifeng;Yang Weixiu;Zhao Weifeng;Li Ying;Yang Xiaohuan;Cao Junying;Ma Jinhu

作者机构：

期刊名称：2020 INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND BIOENGINEERING (ICEEB 2020)

ISSN： 2267-1242

年卷期： 2020 年 185 卷

页码：

收录情况： SCI

摘要： The Colletotrichum musae and Fusarium semitectum Berk., Which often occur in banana after harvest were used as the targets. Three components with antibacterial activity extracted from the leaves of the plant were used as "fungicide". The antibacterial effect of the three component substances on the pathogens of anthracnose and shaft rot was studied. The results showed that the inhibitory rates of the components A, B and C at 2 mg / ml on the pathogens of banana anthracnose and shaft rot reached 82.53%, 79.91%, 78.30% and 82.2%, 78.69% and 81.17% respectively. The EC90 values of component A, B and C for banana anthracnose pathogens were 1.70, 1.85, and 1.69 mg / ml. Respectively, the EC90 values for banana shaft rot pathogens were 1.37, 1.38, and 1.64 mg / ml. The antibacterial effect of the three component substances on the pathogen of banana shaft rot was better than that of anthracnose. The three component substances have great potential for controlling post-harvest anthracnose and shaft rot of bananas.

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