Mycocide for edible fungus production

A technology of edible fungi and fungicides, which is applied in the direction of fungicides, biocides, biocides, etc., can solve the problems that chlorine dioxide cannot exist stably, a uniform product can be obtained by stirring, and it is inconvenient to prepare and use, and achieve excellent bactericidal effect , Strong killing effect, low toxicity effect

CN107624784AInactive Publication Date: 2018-01-26SHAANXI RES DESIGN INST OF PETROLEUM CHEM IND
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-01-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a mycocide for edible fungus production. The mycocide is prepared from IPBC (iodopropynyl butyl carbamate), xinjunan, octanohydroxamic acid, urea peroxide, ethylhexylglycerin and dipropylene glycol as a solvent. The mycocide has the advantages of being good in compatibility, good in mycete killing effect and good in stability, taking effect quickly, preventing relapse and the like, and toxicological safety is better with adoption of the non-pesticide mycocide. The mycocide can effectively kill neurospora, green molds and various infectious microbes in the edible fungus production. An application effect indicates that the mycocide is an excellent broad-spectrum and efficient mycete killing preparation with good toxicological safety.
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Description

technical field

[0001] The invention belongs to the technical field of preparation of chemical fungicides and fungicides for edible fungi production, and in particular relates to a fungicide for edible fungi production. Background technique

[0002] In the cultivation of edible fungi, the harm of fungi such as green mold and neurospora to edible fungi is destructive, seriously affecting the production of edible fungi. Harmful bacteria such as green mold and neurospora are widely distributed in natural soil and grass plants, especially on corncobs and cottonseed hulls, and their conidia float everywhere in the air, mainly spreading the hazards through conidia Edible fungi.

[0003] At present, there are no specific drugs for green mold and neurospora in this field, and several fungicides sold on the market have not been ideal after use, and most of them use highly toxic pesticides, such as chlorothalonil, thiophanate-methyl, Clomid, etc., because the pesticide and fungicide...

Examples

Embodiment 1

[0040] A kind of preparation method of fungicide for edible fungi production according to the present invention comprises the following processing steps:

[0041] 1. Add 4 kg of IPBC and 6 kg of caprylylhydroxamic acid to 71 kg of dipropylene glycol, stir and dissolve at 35-40°C;

[0042]2. add 5 kilograms of carbamide peroxide to the solution that above-mentioned step 1 obtains, continue stirring and dissolving; Finally add 2 kilograms of ethylhexylglycerin and 12 kilograms of 14% (percentage by weight) octoprobin solution, filter to obtain stable under normal temperature Pale yellow transparent fungicide.

Embodiment 2

[0043] Embodiment 2 (compared with embodiment 1)

[0044] 1. Add 5 kg of chlorphenesin and 5 kg of caprylyl hydroxamic acid to 71 kg of propylene glycol, stir and dissolve at 35-40°C;

[0045] 2. add 5 kilograms of carbamide peroxide to the solution that above-mentioned step 1 obtains, continue to stir and dissolve; Finally add 2 kilograms of glyceryl monocaprylate and 12 kilograms of 14% (percentage by weight) octoprobin solution, filter to obtain stable under normal temperature pale yellow transparent fungicide.