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Fungicide for edible fungus

A fungicide and edible fungus technology, applied in the direction of biocide, application, animal repellent, etc., can solve the problems of rotten medium, destruction of edible fungus growth, failure to fundamentally kill and inhibit the growth of green mold, etc. To achieve the effect of inhibiting the growth of spores, avoiding rot and deterioration, and preventing rot and deterioration

Inactive Publication Date: 2005-05-25
张炎勋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Practice has proved that the above method still cannot fundamentally kill and inhibit the growth of green mold, especially for harmful bacteria such as green mold carried in the culture medium, it seems helpless
The above prevention and control measures must be taken until the green mold grows to the naked eye. During this process, harmful bacteria such as green mold have damaged the growth of edible fungi, and caused the medium to rot and deteriorate, seriously affecting the quality and quality of edible fungi. Yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Present embodiment is made up of the component of following consumption (weight):

[0009] Methanol 50% Purified water 40%

[0010] Formaldehyde 10% Preservative trace

[0011] Among the above components, the selected methanol and formaldehyde have a concentration of more than 90%, and the preservative is sodium diacetate.

Embodiment 2

[0013] Present embodiment is made up of the component of following consumption (weight):

[0014] Methanol 45% Purified water 15%

[0015] Formaldehyde 40% Preservative trace

[0016] Among the above components, the selected methanol and formaldehyde have a concentration of more than 95%, and the preservative is sorbic acid.

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PUM

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Abstract

The invention discloses a fungicide for edible fungi. It is composed of components with the following content (weight): 30-60% of methanol; 30-60% of formaldehyde; 10-20% of pure water; trace amount of antiseptic. The method of the present invention is unique. It can be sprayed on the surface or injected into the culture medium to prevent and kill green mold. It can also effectively inhibit harmful bacteria (especially green mold) after mixing in a certain proportion when making the culture medium. ) reproduction, to ensure that the culture medium is not corroded by harmful bacteria, thereby avoiding the rot and deterioration of the culture medium. Moreover, it can promote the growth and restore the growth of edible fungi that have been eroded by green mold.

Description

Technical field [0001] The invention belongs to the technical field of fungicides, and mainly relates to a fungicide for edible fungi. Background technique [0002] Edible fungus is a kind of food that people often eat and has high nutritional value. At present, various edible fungi cultivated artificially, such as oyster mushrooms, shiitake mushrooms, mushrooms, etc., are susceptible to other harmful bacteria (especially green mold) whether it is the process of making the culture medium in the early stage or the growth and development of edible fungi in the later stage. If the prevention and control measures are not taken in time, once it spreads, it will cause serious consequences of large-scale death of edible fungi. Since there are no good control drugs at present, passive preventive measures can only be taken against harmful bacteria such as green molds that appear during the growth of edible fungi. For treatment, formaldehyde is sprayed on the surface of uncorroded e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/04
Inventor 张炎勋
Owner 张炎勋
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