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Sterilization composition containing cuppric nonyl phenolsulfonate and isopyrazam

A technology of pyraclofen and nonyl copper, which is applied in the direction of fungicides, biocides, biocides, etc., to achieve the effects of reasonable components, good crop safety, and good bactericidal effect

Active Publication Date: 2013-07-17
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

[0007] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:

Method used

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  • Sterilization composition containing cuppric nonyl phenolsulfonate and isopyrazam
  • Sterilization composition containing cuppric nonyl phenolsulfonate and isopyrazam
  • Sterilization composition containing cuppric nonyl phenolsulfonate and isopyrazam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Weigh 25% nonylcopper, 5% pyraclostrobin, 4%TX-10, 5% agricultural milk 700#, 6% agricultural milk 500#, 4% agricultural milk 1601#, 15% cyclohexanone, 5% %N-methylpyrrolidone, 5% n-butanol, 3% epichlorohydrin, dissolved completely and mixed uniformly, deionized water was added to 100% by weight, and after stirring, 30% nonylcopper pyrazole naphthalene was obtained Bacteramine microemulsion.

Embodiment 2

[0052] Weigh 3% nonylcopper, 2% pyraclostrobin, 4% agricultural milk 700#, 3% agricultural milk 500#, 6% agricultural milk 600#, 10% xylene, 5% cyclohexanone, 5% Isopropanol and 2% epoxidized soybean oil are completely dissolved and mixed evenly, and deionized water is added to 100% by weight, and after stirring, a 5% nonylcopper-pyrafenalin microemulsion is prepared.

Embodiment 3

[0054] Weigh 10% nonyl copper, 50% pyraclostrobin, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate) , 3% pull open powder BX (sodium dibutyl naphthalene sulfonate), 2% K-12 (sodium lauryl sulfate), 15% white carbon black, and kaolin are added to 100% by weight. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, namely mixing, ultrafine airflow pulverization, mixing, and granulating steps to prepare 60% nonylcopper·pyrazastrobin water-dispersible granules.

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Abstract

The invention discloses a sterilization composition containing cuppric nonyl phenolsulfonate and isopyrazam, wherein the effective active ingredients are the cuppric nonyl phenolsulfonate and the isopyrazam; the proportion of the cuppric nonyl phenolsulfonate to the isopyrazam by weight is (1: 10)-(10: 1), preferably (1: 5)-(5:1); and the forms such as microemulsion, water dispersible granule, wettable powder, suspending agent and suspending emulsion can be prepared. The sterilization composition is reasonable in component and good in sterilization effect; the activity and the sterilization effect are not obtained by simply superposing the activities of the components; and compared with the existing single preparations, the sterilization composition has remarkable synergism besides remarkable sterilization effect, is pollution-free to the crops and good in safety, meets the safety requirements of the pesticide preparations, and has remarkable control effect to the powdery mildew of the crops.

Description

technical field [0001] The invention relates to a bactericidal composition containing nonylcopper and pyraclostrobin, belonging to the technical field of compound pesticides. Background technique [0002] Copper nonyl, English common name: cuppric nonyl phenolsulfonate, chemical name: copper p-nonylphenol sulfonate. Nonbacterium copper is a new type of organic copper fungicide, which is a broad-spectrum agricultural fungicide. It has excellent effects on downy mildew, blight, anthracnose, powdery mildew, soft rot and bacterial angular spot of vegetables, fruit trees, flowers and other crops. It also has a certain inhibitory effect on plant viruses. The currently registered product in China is 30% nonyl copper microemulsion, which is a single agent and has been used for many years, and there is a risk of resistance. [0003] Pyrazastrobin, English common name isopyrazam, chemical name: 3-(fluoromethyl)-1-methyl-N-[1,2,3,4-tetrahydro-9-isopropyl-1,4 -methylene-5-yl]-pyrazol...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01P3/00A01N41/04
Inventor 何爱华李明甫郑敬敏冯建雄张崇斌
Owner 农心作物科技股份有限公司
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