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Germicidal composition

A composition, the technology of syringstrobin, which is applied in the direction of fungicides, biocides, biocides, etc., to achieve the effects of slowing down resistance, reasonable components, and reducing the number of medications

Active Publication Date: 2012-01-18
SHAANXI SUNGER ROAD BIO SCI
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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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  • Germicidal composition
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Examples

Experimental program
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Effect test

Embodiment 1

[0037] Weigh 20% syringstrobin, 20% thifuramide, 4% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate), 4% sodium lignosulfonate, 2% pull-off powder BX (dibutylnaphthalene sodium sulfonate), 2% K-12 (sodium lauryl sulfate), and attapulgite to 100% by weight. The above raw materials were mixed and jet milled to obtain 40% syringstrobin·thifuramide wettable powder.

[0038] In this example, the weight ratio of syringstrobin and thiafuramide can be changed between 1:30 and 10:1, and the total weight content of the two is still 40%, forming a new example.

Embodiment 2

[0040] Weigh 15% syringstrobin, 75% tricyclazole, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% K-12, and attapulgite to 100% by weight. The above raw materials are mixed and jet milled to obtain 90% syringstrobin · tricyclazole wettable powder.

[0041] In this embodiment, the weight ratio of syringstrobin and tricyclazole can be varied from 1:30 to 10:1, and the total weight content of the two is still 90%, forming a new embodiment.

Embodiment 3

[0043] Weigh 12% syringstrobin, 48% tricyclazole, 3% calcium lignosulfonate, 3% diffusing agent NNO, 2% pull-off powder BX, 2% K-12, and white carbon black to 100% by weight . The above-mentioned raw materials were mixed and jet-milled to obtain 60% syringstrobin-tricyclazole wettable powder.

[0044] In this embodiment, the weight ratio of syringstrobin and tricyclazole can be changed between 1:30 and 10:1, and the total weight content of the two is still 60%, forming a new embodiment.

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Abstract

The invention relates to a germicidal composition, and particularly relates to a germicidal composition which comprises effective active components of coumoxystrobin, and one selected from thifluzamide, tricyclazole, isoprothiolane, fenoxanil, and kasugamycin, wherein the amount ratio is 1:30-10:1. The invention can be prepared into agriculturally acceptable dosage forms of wettable powder, and suspending agents. The invention has reasonable components, good germicidal efficacy, and low preparation cost; the activity and germicidal efficacy are not simple addition of the activity of each component; compared with existing single preparation, the invention not only has significant germicidal efficacy, but also has significant synergism, can delay the generation of resistance, has less preparation residues, causes no contamination to crops, has good safety, meets safety requirements for pesticide preparations, and has significant control effect on rice blast and rice sheath blight.

Description

technical field [0001] The present invention relates to a bactericidal composition, in particular to the bactericidal composition of the first active ingredient syringstrobin, and the second active ingredient thifuramide, tricyclazole, rice blastamide, rice blastamide or kasugamycin, which belongs to compounding Pesticide technology 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...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/78A01N43/28A01N43/16A01N39/04A01P3/00
Inventor 何爱华李明甫冯建雄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郑敬敏
Owner SHAANXI SUNGER ROAD BIO SCI
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