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Pyraclostrobin-containing sterilization composition

A technology of pyraclostrobin and a composition, which is applied in the field of compound pesticides, can solve problems such as single action site of thiabendazole, and achieve the effects of reasonable components, reduced prevention and control costs, and high crop safety.

Active Publication Date: 2013-08-07
农心作物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Imazalil and prochloraz are effective against penicillium, green mold, and anthracnose, but they have developed resistance and are ineffective against acid rot; It is effective against citrus penicillium, green mold, and anthracnose, and is ineffective against black rot, brown rot, and sour rot

Method used

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  • Pyraclostrobin-containing sterilization composition
  • Pyraclostrobin-containing sterilization composition
  • Pyraclostrobin-containing sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Weigh 25% pyraclostrobin, 5% biguanide trioctylbenzene sulfonate, 4% agricultural milk 500#, 2% agricultural milk 600#, 3% agricultural milk 2201#, 10% isopropanol, solvent Oil S-180 is added to 100% by weight. The above raw materials were mixed, stirred and dissolved completely to prepare 30% pyraclostrobin·biguanide trioctylbenzenesulfonate EC.

Embodiment 2

[0035] Weigh 2% pyraclostrobin, 3% biguanide trioctylbenzene sulfonate, 5% agricultural milk 500#, 2% agricultural milk 400#, 3% agricultural milk 700#, 5% ethanol, xylene to 100% by weight. The above raw materials are mixed, stirred and dissolved completely to prepare 5% pyraclostrobin·biguanide trioctylbenzenesulfonate EC.

Embodiment 3

[0037] Weigh 10% pyraclostrobin, 70% biguanide trioctylbenzene sulfonate, 2% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate) salt formaldehyde condensate), 1% pull open powder BX (sodium dibutylnaphthalene sulfonate), 1% K-12 (sodium lauryl sulfate), 1% carboxymethyl cellulose, diatomaceous earth added to 100% parts by weight. 80% pyraclostrobin-biguanide trioctylbenzenesulfonate water-dispersible granules were prepared by the above-mentioned raw materials through the conventional method for preparing water-dispersible granules, ie mixing, ultra-micro airflow pulverization, mixing, and granulation.

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PUM

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Abstract

The invention discloses a pyraclostrobin-containing sterilization composition. The pyraclostrobin-containing sterilization composition comprises active ingredients including pyraclostrobin and iminoctadine tris(albesilate), the weight ratio of which is 1:10-8:1, preferably, 1:5-5:1. The composition can be prepared into emulsifiable solution, water dispersible granules, wettable powder, suspending agent, emulsion in water, microemulsion and microcapsule suspending agent allowable by agriculture. The pyraclostrobin-containing sterilization composition has a good control effect on main diseases such as sour rot, penicilliosis, penicillium digitatum, black rot, anthracnose, botrytis cinerea, grape gray mold and watermelon stem blight occurring in the storage period of citrus, and compared with the existing single preparation, the prevention effect is obviously improved, and the pyraclostrobin-containing sterilization composition has obvious synergism.

Description

technical field [0001] The invention relates to a bactericidal composition containing pyraclostrobin, which is composed of pyraclostrobin and biguanide trioctylbenzenesulfonate as active ingredients, and belongs to the technical field of compound pesticides. Background technique [0002] Pyraclostrobin, also known as pyraclostrobin, English common name: Pyraclostrobin, chemical name: N-{2-[1-(4-chlorophenyl)-1H-pyrazol-3-yloxymethyl] Phenyl}(N-methoxy)carbamate. It is a methoxyacrylate fungicide, which can prevent all types of fungal pathogens, has a wide bactericidal spectrum, and is effective for a variety of crops, including wheat, grapes, fruit trees, and vegetables. It is mainly used to prevent grape powdery mildew, Downy mildew; Wheat powdery mildew and rust; Barley leaf rust; Banana black leaf spot; Tomato early and late blight, etc. [0003] Biguanide trioctylbenzenesulfonate, the trade name is Bacoud, English common name: iminotadinetris, chemical name: 1'1-imino ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/44A01P3/00A01P1/00A01N47/24
Inventor 何爱华李明甫马强郑敬敏冯建雄张崇斌韦挺白小梅
Owner 农心作物科技股份有限公司
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