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A kind of bactericidal composition containing syringstrobin and protective bactericide

A technology of syringstrobin and composition, which is applied in the field of compound pesticides to achieve the effects of slowing down resistance, good bactericidal effect, and good control effect

Active Publication Date: 2011-12-21
JILIN BADA PESTICIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] 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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  • A kind of bactericidal composition containing syringstrobin and protective bactericide
  • A kind of bactericidal composition containing syringstrobin and protective bactericide
  • A kind of bactericidal composition containing syringstrobin and protective bactericide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Weigh 10% syringstrobin, 60% mancozeb, 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), 3% urotropine, 3% diatomaceous earth, 5% glucose, kaolin to 100% parts by weight. 70% syringstrobin-mancozeb water-dispersible granules were prepared by the above-mentioned raw materials through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulation.

Embodiment 2

[0070] Weigh 1.2% syringstrobin, 60% mancozeb, 3% TERSPERSE 2700, 3% diffusing agent NNO, 2% pull open powder BX, 1% K-12, 2% urotropine, 1% carboxymethyl Base cellulose, 3% urea, and diatomaceous earth are added to 100% by weight. 61.2% syringstrobin-mancozeb water-dispersible granules were prepared by the above-mentioned raw materials through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulation.

Embodiment 3

[0072] Weigh 10% syringstrobin, 30% mancozeb, 4% TERSPERSE 2700, 2% diffusing agent NNO, 2% opening powder BX, 2% K-12, 3% sodium citrate, 3% corn starch, 5% ammonium sulfate and attapulgite are added to 100% by weight. 40% syringstrobin-mancozeb water-dispersible granules were prepared by the above-mentioned raw materials through the conventional method for preparing water-dispersible granules, ie mixing, ultrafine airflow pulverization, mixing, and granulation.

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Abstract

The invention discloses an agricultural germicide composition containing coumoxystrobin and protective fungicide, which comprises an effective active ingredient consisting of the coumoxystrobin and the protective fungicide selected from mancozeb, zineb, thioneb and propineb, and the weight ratio of the coumoxystrobin to the protective fungicide is 1:3-1:50. The composition can be prepared into water dispersible granules and wettable powder permitted in agriculture. The composition disclosed by the invention has reasonable components, a good bactericidal effect and low medication cost, and theactivity and the bactericidal effect of the composition are not the simple sum of the activity of each component. Compared with the existing single preparation, the composition also has an obvious synergistic effect in addition to an obvious sterilizing effect, the generation of resistance is retarded, the residual quantity of the preparation is small, and the composition has no pollution on crops, has good safety and meets the requirement on the safety of the pesticide preparation. The germicide composition disclosed by the invention has an obvious prevention and treatment effects on Altemaria mali Roberts, ring spot, anthracnose, brown blotch, vegetable anthracnose, downy mildew and epidemic disease.

Description

technical field [0001] The invention relates to a bactericidal composition containing syringstrobin, in particular to a bactericidal composition containing syringstrobin and one selected from mancozeb, mancozeb, mancozeb, mancozeb, and propineb. Dispensing pesticide technical field. Background technique [0002] Methoxyacrylic fungicides are newly developed fungicide varieties in recent years and are a major milestone in the field of fungicides. Methoxyacrylate fungicides have a unique mechanism of action, which prevents ATP synthesis in cells by locking the electron transfer between cytochrome b and c1, thereby inhibiting mitochondrial respiration and exerting antibacterial effects. Effective against strains resistant to 14-demethylase inhibitors, benzamides, dicarboxamides and benzimidazoles. It has protection, treatment, eradication, penetration and systemic activities, and can degrade quickly in plants, soil and water. Although this type of fungicide has a unique mech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/14A01N43/16A01P3/00
Inventor 郑敬敏何爱华冯建雄李明甫张崇斌时晓磊张杰黄发伟韦挺侯江利孙瑞赵海军梅红玉寇鹏斌乌小瑜陆海瑞刘卫博达普妮梁百亮
Owner JILIN BADA PESTICIDE
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