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Insecticidal composition containing doramectin and pyriproxyfen

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

Inactive Publication Date: 2017-11-24
响水格思琪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Extensive use of insecticide varieties with single active ingredients has resulted in high resistance of current pests, and the insecticidal spectrum of single active ingredients is narrow, which increases the cost of medication and labor costs, and the extensive use of a large number of chemical pesticides also causes 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
  • Insecticidal composition containing doramectin and pyriproxyfen

Examples

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preparation Embodiment

[0033] The content of the present invention will be further described below with regard to the formulation examples.

[0034] 1. Water dispersible granules

[0035] 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.

[0036] 2. Wettable powder

[0037] 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.

[0038] 3. Water emulsion

[0039] 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 insecticidal composition containing doramectin and pyriproxyfen as active ingredients. A weight ratio of doramectin to pyriproxyfen is 1:80-80:1, preferably, the weight ratio of doramectin to pyriproxyfen is 1:40-40:1, and more preferably, the weight ratio of doramectin to pyriproxyfen is 1:20-1:10. The composition can be prepared in pesticide-acceptable dosage forms together with appropriate auxiliaries, and relatively appropriate dosage forms comprise water dispersible granules, wettable powder and emulsion in water. The composition is reliable in component compatibility, has remarkable synergistic effect when compared with a single chemical, is safe to the environment and low-toxic for people and livestock and has 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 不公告发明人
Owner 响水格思琪科技有限公司
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