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Mustard essential oil biofungicide

A biological fungicide, mustard essential oil technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problem of not being able to control the release speed of mustard essential oil well, achieve no toxic side effects, stable release speed, and improve anti-bacteria sick effect

Inactive Publication Date: 2010-05-05
NAT ENG AN TECH RES CENT FOR PRESERVATION OF AGRI PROD TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In this case, people have proposed a drug form, such as a drug form in which mustard essential oil is adsorbed by a carrier so as to control the release rate of its vapor, but a single method of using carrier adsorption still cannot well control the release rate of mustard essential oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] Example 1: a mustard essential oil biological fungicide, its main components are: mustard essential oil 2g; embedding agent 10g; carrier 5g; adhesive 5g; dispersant 1g; filler 5g.

[0029] Among them: mustard essential oil, which is obtained from mustard seeds or horseradish by natural extraction methods, belongs to natural plant extracts.

[0030] The embedding agent is one or more of cyclodextrin or cyclodextrin derivatives, silica gel, polyacrylic resin, and carboxymethyl cellulose.

[0031] The carrier is one or more of shellac, rosin, alumina, silicon dioxide, zeolite powder, sepiolite powder, and vermiculite powder.

[0032] The binder is one or more of industrial starch, methylcellulose, carboxymethylcellulose, polyvinylpyrrolidone, dextrin, and gelatin.

[0033] The dispersing agent is: one or several kinds of talcum powder and mannitol.

[0034] The filler is one or more of lactose, calcium sulfate, sucrose, silica gel, magnesium stearate (calcium), and light...

example 2

[0035] Example 2: A mustard essential oil biological fungicide, the main components of which are 20 g of mustard essential oil; 30 g of embedding agent; 20 g of carrier; 15 g of binder; 5 g of dispersant; and 10 g of filler.

example 3

[0036] Example 3: a mustard essential oil biological fungicide, its main components are mustard essential oil 10g; embedding agent 20g; carrier 10g; binder 9g; dispersant 2g; filler 8g.

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PUM

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Abstract

The invention relates to a mustard essential oil biofungicide, comprising the following components by parts by weight: 2-20 parts of mustard essential oil, 10-30 parts of embedding agent, 5-30 parts of carrier, 5-20 parts of binder, 5-15 parts of dispersing agent and 1-20 parts of filler. The biofungicide has the characteristics that: application method is simple and less influenced by external environment; the biofungicide is pollution-free, nuisanceless and non-toxic without side effect; platy or powdery fungicide is added into a packing container before storing, the biofungicide is applicable to storing and refreshing of multiple fruits and vegetables, forms a protective gas layer in the packing environment, effectively inhibits or kills off main postharvest pathogenic bacteria, improves disease resistance of fruits and vegetables, reduces rotting caused by common pathogenic bacteria in storing process and prolongs storing and refreshing time of fruits and vegetables.

Description

technical field [0001] The invention relates to a method of embedding or adsorbing mustard essential oil through molecular embedding technology and carrier adsorption to achieve the purpose of controlling its release rate, in particular to a biological fungicide combined with fruit and vegetable storage and preservation. Background technique [0002] Postharvest diseases of fruits and vegetables have always been the key factors affecting the storage effect of fruits and vegetables. For a long time, the main means of controlling postharvest diseases of fruit and vegetable products is the combination of circulation environment control and chemical preparations (including chemical pesticides and chemical preservatives), but chemical preparations are harmful to human health and the environment. With the increase of organism resistance, the efficacy of medicines decreases At the same time, with people's requirements for "green, pollution-free food" and awareness of "chemical pest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/18A01N65/08A01N47/48A01P1/00A01P3/00A23B7/152
Inventor 张娜关文强阎瑞香高凯任朝辉王永婵
Owner NAT ENG AN TECH RES CENT FOR PRESERVATION OF AGRI PROD TIANJIN
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