Extraction of anti-tomato late blight from Galla chinensis and study on the extracting technology

doi:10.13386/j.issn1002-0306.2013.10.017

Extraction of anti-tomato late blight from Galla chinensis and study on the extracting technology[J]. Science and Technology of Food Industry, 2013, (10): 269-271. DOI: 10.13386/j.issn1002-0306.2013.10.017

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Extraction of anti-tomato late blight from Galla chinensis and study on the extracting technology

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This paper studied the antifungal activity components extracted from Galla chinensis agnist tomato late blight, with the minimum inhibitory concentration (MIC) and minimal fungicidal concentration (MFC) were measured . The optimal exraction parame-ters for Galla chinensis were obtained as followed : extraction temperature 80℃, extraction time 3h, extraction times 2 and the ratio of herb to water was 1∶25. The minimum inhibitory concentration (MIC) was 15.7mg/mL, MFC was 31.3mg/mL. The inhibition zone for tomato late blight reached 33.2mm under circvmstances mentioned above.

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Extraction of anti-tomato late blight from Galla chinensis and study on the extracting technology

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