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Bactericidal composition containing kresoxim-methyl phenylate

A technology for pyraclostrobin and a composition is applied in the field of compound bactericidal compositions to achieve the effects of reducing pollution, reducing the number of times of medication, and reducing the cost of medication

Inactive Publication Date: 2010-03-17
山东兆丰年生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term single application of dikestrobin alone can easily induce serious disease resistance

Method used

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  • Bactericidal composition containing kresoxim-methyl phenylate
  • Bactericidal composition containing kresoxim-methyl phenylate
  • Bactericidal composition containing kresoxim-methyl phenylate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: 51% dikestrobin · dimethomorph wettable powder

[0021] 98% dikestrobin (active ingredient) 51.02g

[0022] 96% dimethomorph (active ingredient) 1.04g

[0023] Sodium lignosulfonate (dispersant) 5g

[0024] Chaku powder (dispersant) 5g

[0025] Pull apart powder (humectant) 1g

[0026] White carbon black (filler) 1g

[0027] Attapulgite (filler) 35.94g

[0028] In the embodiment, dimethomorph is replaced by propineb to form a new embodiment.

Embodiment 2

[0029] Example 2: 40.5% dikestrobin · Propineb wettable powder

[0030] 98% dikestrobin (active ingredient) 0.51g

[0031] 85% Propineb (active ingredient) 47.06g

[0032] Sodium lignosulfonate (dispersant) 5g

[0033] Chaku powder (dispersant) 5g

[0034] Pull apart powder (humectant) 1g

[0035] White carbon black (filler) 1g

[0036] Attapulgite (filler) 40.43g

[0037] New examples can be formed by replacing propineb in the examples with dimethomorph.

[0038] 2. Suspending agent embodiment

[0039] According to the formula ratio, after mixing the active components (A) and (B), surfactants, thickeners, carriers or fillers and part of water, after high-speed shearing, wet sanding, semi-finished products are made, and water is replenished after analysis Mix evenly and filter to obtain the finished product.

Embodiment 3

[0040] Example 3: 51% dikestrobin · propineb suspension concentrate

[0041] 98% dikestrobin (active ingredient) 1.02g

[0042] 85% Propineb (active ingredient) 58.82g

[0043] Sodium lignosulfonate (dispersant) 5g

[0044] Magnesium aluminum silicate (thickener) 1g

[0045] Ethylene glycol (antifreeze) 5g

[0046] White carbon black (suspending agent) 1g

[0047] Water 28.16g

[0048] New examples can be formed by replacing propineb in the examples with dimethomorph.

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PUM

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Abstract

The invention discloses a bactericidal composition containing (A) kresoxim-methyl phenylate and (B) propineb or dimethomorph, wherein the weight ratio of (A) and (B) is 50:1 to 1:80, and the total weight percentage of the two active components in the composition is 1-80%. The composition can be used for preventing and treating diseases of crops such as fruit and vegetable, and has the advantages of wide application range, low cost, good effect and the like.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a compound bactericidal composition containing dikestrobin. Background technique [0002] Dikestrobin (R&D code: ZJ0712), chemical name: 2-[2-(2,5-dimethylphenoxy)-benzylidene]-3-methoxymethyl acrylate, is a A methyl methoxyacrylate systemic fungicide with protective and therapeutic effects. The agent has high bactericidal activity against a variety of plant diseases caused by oomycetes, ascomycetes, flagellates and deuteromycetes, especially has good biological activity against powdery mildew, downy mildew, anthracnose and other diseases. [0003] In the actual process of agricultural production, the problem of bacterial resistance often occurs. Long-term single application of dikestrobin alone can easily induce severe disease resistance. Compounding with other active ingredients is an effective way to avoid the emergence of resistant bacteria. For the compounding of different a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/14A01N43/84A01N37/36A01P3/00
Inventor 郭东岳张洪舒琼曹明章毕湘黔孔建
Owner 山东兆丰年生物科技有限公司
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