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Emamectin benzoate-diflubenzuron compound pesticide

A technology of emamectin and benzoate, which is applied in the direction of insecticides, biocides, animal repellants, etc., can solve the problems of unsafe production and use, resistance to rain erosion, and high production costs. Achieve the effects of production and use safety, production cost reduction, and strong permeability

Inactive Publication Date: 2012-07-11
安阳市安林生物化工有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the medicaments of emamectin benzoate and diflubenzuron mostly use organic solvents such as benzene, toluene, and xylene to make liquid preparations, which has high production costs, pollutes the environment, and the medicines are flammable. and use is not safe
This liquid preparation has weak adhesion after spraying, short retention time on the crop surface, and is not resistant to rain erosion.

Method used

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  • Emamectin benzoate-diflubenzuron compound pesticide
  • Emamectin benzoate-diflubenzuron compound pesticide
  • Emamectin benzoate-diflubenzuron compound pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The drug composition of 5.0% emamectin benzoate-diflubenzuron suspension concentrate is as follows:

[0031] Emamectin benzoate 0.3%

[0032] Diflubenzuron 4.7%

[0033] Fatty alcohol polyoxyethylene ether 5%

[0034] Silica 6%

[0035] Calcium lignosulfonate 2%

[0036] Ethylene glycol 2.5%

[0037] Magnesium Aluminum Silicate 1.0%

[0038] Paraformaldehyde 0.2%

[0039] Methyl silicone oil 0.3%

[0040] Water was made up to 100%.

[0041] Put the proportioned amount of emamectin benzoate, diflubenzuron, additives, dispersants, antifreeze, preservatives, water, etc. into a ball mill or a sand mill to grind into a semi-finished suspension, and then put it into Mix in a homogenizer, and the quality inspection and analysis meet the requirements specified in the technical standards, and then it can be packaged as a finished product.

Embodiment 2

[0043] The drug composition of 10.5% emamectin benzoate-diflubenzuron suspension concentrate is as follows:

[0044] Emamectin benzoate 0.5%

[0045] Diflubenzuron 10%

[0046] Alkylphenol polyoxyethylene ether 5%

[0047] Silica 4%

[0048] Calcium lignosulfonate 2%

[0049] Ethylene glycol 2.0%

[0050] Polyvinyl alcohol 1.0%

[0051] Paraformaldehyde 0.2%

[0052] Isopropanol 0.2%

[0053] Water was made up to 100%.

[0054] The preparation method is the same as in Example 1.

Embodiment 3

[0056] The drug composition of 15% emamectin benzoate-diflubenzuron suspension concentrate is as follows:

[0057] Emamectin benzoate 0.5%

[0058] Diflubenzuron 14.5%

[0059] Light calcium carbonate 6%

[0060] Vinyl nonylphenol polyoxyethylene ether 5%

[0061] Carboxymethyl cellulose 0.3%

[0062] Ethylene glycol 2.5%

[0063] Sodium Benzoate 0.2%

[0064] C8-C10 fatty alcohol 0.2%

[0065] Make up to 100% with water

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Abstract

The invention provides an emamectin benzoate-diflubenzuron compound pesticide which comprises the following components in percentage by weight: 0.3 to 1.5 percent of emamectin benzoate, 5 to 20 percent of diflubenzuron, 2 to 6 percent of suspension auxiliary agent, 1 to 12 percent of wetting dispersant reagent, 1 to 5 percent of antifreezing agent, 0.1 to 1 percent of thickening agent, 0.2 to 0.5 percent of defoaming agent, 0.1 to 2 percent of antiseptics, and the balance of water which is added until reaching 100 percent of weight. The pesticide is formed by compounding benzoylurea pesticide diflubenzuron and emamectin benzoate, belongs to a compound pesticide, and has the advantages of strong quick-action, low residue, high inset and egg killing activity.

Description

technical field [0001] The invention relates to an insecticide, in particular to an emamectin benzoate-diflubenzuron compound insecticide. Background technique [0002] Emamectin benzoate, also known as emamectin benzoate, is a new type of high-efficiency semi-synthetic antibiotic insecticide. It has super high efficiency, low toxicity (preparation is almost non-toxic), no residue, no pollution and other biological Compared with abamectin, the insecticidal activity is increased by 1-3 orders of magnitude, and it has a very high activity on the larvae of Lepidoptera insects and many other pests and mites. It has both stomach toxicity and contact killing effect. , has a very good effect at a very low dose, and does not harm beneficial insects in the process of controlling pests, which is beneficial to the integrated control of pests, and in addition expands the insecticidal spectrum and reduces toxicity to humans and animals. [0003] Diflubenzuron is a urea insecticide, whic...

Claims

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Application Information

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IPC IPC(8): A01N47/34A01N43/90A01N25/04A01P7/04
Inventor 杨进高田勤俭王素琴张小会薛瑞军
Owner 安阳市安林生物化工有限责任公司
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