Application of carbendazim and galangin compound bactericide in citrus rot prevention and fresh keeping

A compound fungicide, galangin technology, applied in the application, fruit and vegetable preservation, food preservation and other directions, can solve problems such as reduction, and achieve the effects of convenient use, prolonging the fresh-keeping period, and reducing the dosage used
CN108935653AActive Publication Date: 2018-12-07HUAZHONG AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAZHONG AGRI UNIV
Publication Date
2018-12-07

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Abstract

The invention discloses an application of a carbendazim and galangin compound bactericide in citrus rot prevention and fresh keeping. The application comprises the following steps: (1) preparing a carbendazim mother solution: weighing carbendazim powder, and diluting the powder with sterile water to obtain the carbendazim mother solution; (2) preparing a galangin mother solution: weighing galangin, adding dimethyl sulfoxide for dissolution, and adding sterile water to a fixed volume to obtain the galangin mother solution; (3) preparing the carbendazim and galangin compound bactericide: mixingthe carbendazim mother solution with the galangin mother solution according to an equal volume proportion to obtain the carbendazim and galangin compound bactericide; and (4) applying the carbendazimand galangin compound bactericide on the surface of citrus. The bactericide is simple in method and convenient to use, can alleviate the problem of microbial drug resistance caused by long-term use ofa single drug, reduces the use dosage of current bactericides, and is greener and pollution-free. The bactericide effectively inhibits penicillium disease after pickling citrus, and prolongs the preservation period of picked citrus.
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Description

technical field

[0001] The present invention relates to the technical field of fruit preservation, and more specifically relates to the application of a compound fungicide of carbendazim and galangin in antiseptic preservation of citrus. The shelf life of the fruit. Background technique

[0002] Citrus has a variety of varieties, rich nutrition, sweet and sour taste, and is deeply loved by people. At present, 90% of citrus in my country are mainly sold fresh, but citrus fruits are easily infected with green mold during storage and transportation, which leads to fruit rot and deterioration, seriously affecting product sales. Common antiseptic and fresh-keeping methods on the market are physical, chemical and biological control. In addition, there are some newly developed composite preservatives. Due to the limitations of physical control and biological control, the most widely used method in production is the use of chemical means. Commonly used chemical fungicides were fi...

Claims

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