Antibacterial composite containing penthiopyrad and application thereof

一种吡噻菌胺、组合物的技术，应用在杀菌组合物及其在农作物病害上的应用,杀菌组合物领域，达到延缓病菌抗药性、减少农药残留、效果显著的效果

Inactive Publication Date: 2018-09-28
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In most cases, the compound effects of pesticides are additive, and there are very few compounds that really have synergistic effects, especially those with particularly obvious synergistic effects.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: 18% Penthiopyrad·Zhongshengmycin Suspension Concentrate (Penthiopyrad: Zhongshengmycin=5:1)

[0020] Make according to conventional process, wherein penthiopyrad 15g, Zhongshengmycin 3g, sodium lignosulfonate (dispersant) 4g, sodium lauryl sulfate (wetting agent) 2g, ethylene glycol (antifreezing agent) ) 4g, bentonite (thickener) 0.15g, organic silicone (defoamer) 0.4g, deionized water to 100g.

[0021] In this example, the weight ratio of penthiopyrad and Zhongshengmycin can be changed between 50:1 and 1:50, and the mass percentage of the two can be changed between 5% and 80%. The proportioning ratio is also adjusted accordingly to form a new embodiment.

Embodiment 2

[0022] Example 2: 63% Penthiopyrad·Zhongshengmycin Water Dispersible Granules (Penthiopyrad:Zhongshengmycin=20:1)

[0023] Make according to conventional process, wherein penthiopyrad 60g, Zhongshengmycin 3g, sodium alkylnaphthalene sulfonate (dispersant) 5g, sodium lignosulfonate (dispersant) 7g, sodium lauryl sulfate (moisturizing agent) Wet agent) 2g, ammonium sulfate (disintegrant) 5g, light calcium carbonate (filler) to make up to 100g.

[0024] In this example, the weight ratio of penthiopyrad and Zhongshengmycin can vary from 50:1 to 1:50, and the mass percentage of the two can vary from 1% to 85%. The proportioning ratio is also adjusted accordingly to form a new embodiment.

Embodiment 3

[0025] Example 3: 33% Penthiopyrad·Zhongshengmycin wettable powder (Penthiopyrad:Zhongshengmycin=10:1)

[0026] Made according to the conventional process, wherein penthiopyram 30g, Zhongshengmycin 3g, sodium lauryl sulfate (wetting agent) 2g, sodium lignosulfonate (dispersant) 3g, NNO (dispersant) 5g, Kaolin is added to 100g.

[0027] In this example, the weight ratio of penthiopyrad and Zhongshengmycin can vary from 50:1 to 1:50, and the mass percentage of the two can vary from 1% to 85%. The proportioning ratio is also adjusted accordingly to form a new embodiment.

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PUM

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Abstract

The invention discloses an antibacterial composite containing penthiopyrad and application thereof. Active ingredients of the composite include penthiopyrad and zhongshengmycin, wherein the mass ratioof penthiopyrad to zhongshengmycin is (50:1)-(1:50). The composite can be used for prevention and control of various diseases on crops including vegetables, fruit trees, flowers and the like and havea great prevention and treatment effect and the advantages of being wide in bacteriocidal spectrum, low in dosage, remarkable in synergism and the like.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a bactericidal composition containing penthiopyrad and its application on crop diseases, belonging to the technical field of pesticides. Background technique [0002] Chemical control has the characteristics of high efficiency, quick effect, convenience, and high economic benefits. It is one of the main measures to control diseases in production, but there is a problem of drug resistance. The main reason for the resistance is the frequent use of a single compound; most of the commonly used fungicides are Single site of action, higher risk of resistance; irrational drug use causes greater selection pressure for drug resistance. [0003] In actual production, the compounding of components of different varieties is a very common method for controlling resistant pests and diseases. Different ingredients are compounded, and whether a certain compound is synergistic, additive or antagonis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N43/56A01P3/00A01P1/00
CPCA01N43/56A01N47/18
Inventor 任太军王芳黄柯程赵琳王高杨李广泽
Owner SHENZHEN NOPOSION AGROCHEM
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