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Insecticidal composition containing doramectin and pyriproxyfen

The technology of an insecticidal composition and doramectin is applied in the direction of insecticides, biocides, animal repellants, etc., which can solve the problems of increased drug costs and labor costs, narrow insecticidal spectrum, and pesticide residues, and achieve The effect of reducing the cost of medication, being environmentally friendly, and reducing the amount of active ingredients

Inactive Publication Date: 2017-06-23
李金环
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Extensive use of insecticide varieties with a single active ingredient has resulted in high pesticide resistance of current pests, and the insecticidal spectrum of a single active ingredient is narrow, increasing the cost of medication and labor costs, and the extensive use of a large number of chemical pesticides has also caused pesticide residues and environmental pollution. The pollution problem is not conducive to the development of green agriculture. Therefore, it is of great positive significance to develop compound insecticides with high efficiency, low toxicity, environmental protection, wide insecticidal spectrum and long-lasting effect

Method used

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  • Insecticidal composition containing doramectin and pyriproxyfen
  • Insecticidal composition containing doramectin and pyriproxyfen

Examples

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preparation Embodiment

[0031] The content of the present invention will be further described below with regard to the formulation examples.

[0032] 1. Water dispersible granules

[0033] 2% doramectin, 40% pyriproxyfen, 10% sodium lignosulfonate, 8% polyvinyl acetate, 15% urea, and the balance is attapulgite. After fully mixing the raw materials, they are pulverized by a pulverizer. Then granulate and sieve to get the product.

[0034] 2. Wettable powder

[0035] 3% doramectin, 30% pyriproxyfen, 20% sodium lauryl sulfate, 20% sodium alkylsulfonate, and the rest is diatomaceous earth. After fully mixing all the raw materials, pass through a pulverizer to pulverize to obtain the product.

[0036] 3. Water emulsion

[0037] Doramectin 1%, pyriproxyfen 10%, Nongru 700# 4.5%, sodium alkylsulfonate 5%, glycerin 5%, cyclohexanone 6%, epoxy soybean oil 10%, 1.5% yellow Raw gum, deionized water to make up the balance, fully mixed and then sheared at high speed to get the product.

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Abstract

The invention discloses an insecticidal composition containing doramectin and pyriproxyfen. The weight ratio is (1 to 80) to (80 to 1), preferably (1 to 40) to (40 to 1), further preferably (1 to 20) to (1 to 10). The composition and appropriate additives can be prepared into pesticidally acceptable preparations; the more suitable preparations are water dispersible granules, wettable powder and aqueous emulsions. The composition is reasonable in component compatibility; compared with a single preparation, the composition has obvious synergistic effect, is safe to environment, is low in toxicity to people and livestock, and has a good prospect in development of pesticide mixtures.

Description

technical field [0001] The invention relates to an insecticidal composition containing doramectin and pyriproxyfen, which is used for preventing and controlling lepidopteran pests including diamondback moth and beet armyworm in agriculture, and belongs to the technical field of compound pesticides. Background technique [0002] Doramectin (doramectin) is a new type of macrolide antibiotics, which is fermented by genetically recombined Streptomyces avermitilis strains. The release of aminobutyric acid interferes with normal neurophysiological activities. It is an efficient and broad-spectrum insecticide, especially for mites with efficient stomach poisoning and contact killing effects, and has a weak fumigation effect without systemic properties. No control effect on eggs. Doramectin has a strong penetrating effect on the leaves, a long residual effect period, is less affected by rain, and is safe for crops. Since biological source pesticides are all isolated from susceptib...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/40A01P7/04
CPCA01N43/90A01N43/40
Inventor 李金环
Owner 李金环
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