Sterilization combination containing difenoconazole and copper rosinate

A technology of difenoconazole and copper rosinate is applied in the directions of fungicides, biocides, biocides, etc., and can solve the problems of limited types and efficacy of disease prevention, increase production costs, etc., and achieves reduction of production costs, Long-lasting efficacy and good safety

Inactive Publication Date: 2007-10-31
湖南万家丰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

But when difenoconazole and copper rosinate were used alone, like other pesticides of the prior art, the types and drug ef

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: first add 499.1kg organic solvent (one of methyl alcohol, acetone, xylene, turpentine) in 246kg copper rosinate (one of copper abietate and dehydroabietic acid copper or the mixture of both) or more than one mixture in any proportion), after fully dissolving, add 94.5kg difenoconazole former powder, mix well and add 160.4kg emulsifier (calcium alkylbenzene sulfonate, castor oil polyoxyethylene ether, Nonylphenoxyethylene ether, sorbitan fatty acid ester, one or more than one of various kinds), after fully stirring, the bactericidal combination of 1000kg of difenoconazole and copper rosinate described in the present invention is obtained thing.

Embodiment 2

[0023] Embodiment 2: first add 490kg organic solvent in 280kg copper rosinate, after fully dissolving, then add 55kg difenoconazole former powder, add the emulsifying agent of 175kg after mixing evenly, after fully stirring, promptly make 1000kg this The bactericidal composition of difenoconazole and copper rosinate described in the invention.

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PUM

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Abstract

The invention disclose a sterilizing compound with phenyl ether methyl ring azoles and abietic acid copper, which is characterized by the following: allocating with mass percent as 0. 1%-40% phenyl ether methyl ring azoles, 5%-30% abietic acid copper, 5%-20% emulsifier and 30%-50% organic solvent. Setting the abietic acid copper as one or two mixture of abietic acid copper and dehydrogenation abietic acid copper; choosing the emulsifier from one or more than one alkyl benzene sulfonic acid calcium, castor oil polyoxyethylene ether, nonyl phenol oxide divinyl ether and loss water sorbic alcohol fatty acid ester; choosing the organic solvent from one or more than one carbinol, acetone, dimethylbenzene and abies. This invention can prevent multiple diseases, which possesses distinctive building effect.

Description

technical field [0001] The invention is a fungicidal composition for crops. Background technique [0002] In the process of disease prevention and control, difenoconazole exhibits three major functions of prevention, treatment and eradication, and is resistant to rain erosion, and its duration is 3-4 days longer than similar fungicides; it can effectively control ascomycetes, basidiomycetes, Scab, powdery mildew, leaf spot, rust, anthracnose, etc. caused by pathogenic bacteria such as Deuteromycetes; as a broad-spectrum, protective fungicide, copper rosinate is also widely used in the prevention and control of various diseases of crops . But when difenoconazole and copper rosinate are used alone, like other pesticides in the prior art, the types and efficacy of disease prevention are still limited, which causes farmers to repeatedly use drugs and increases production costs. Contents of the invention [0003] The technical problem to be solved by the present invention is ...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P3/00A01N37/00
Inventor 黄安辉陶英武振艳赵丽萍
Owner 湖南万家丰科技有限公司
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