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Insecticidal composition containing chromafenozide and pyrethroids

The technology of a pyrethroid and an insecticidal composition is applied in the field of the insecticidal composition containing cyproterid hydrazide and pyrethroid, and can solve the problems of insect resistance, harmful insects, insect resistance and the like, To achieve the effect of reducing residues, reducing environmental pollution, and good environmental compatibility

Inactive Publication Date: 2013-09-25
陕西亿田丰作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is mainly that it is highly toxic to fish, and it is also harmful to some beneficial insects. Long-term repeated use will also lead to resistance of pests
[0004] However, in the actual process of agricultural production, the most likely problem in pest control is the generation of pest resistance

Method used

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  • Insecticidal composition containing chromafenozide and pyrethroids
  • Insecticidal composition containing chromafenozide and pyrethroids
  • Insecticidal composition containing chromafenozide and pyrethroids

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 140

[0044] Example 140% Cyclofenozide Etofenprox wettable powder

[0045] Cyclofenozide 35%, Etoproxil 5%, Alkylnaphthalene Sulfonate 8%, Sodium Dodecylbenzene Sulfonate 4%, Kaolin clay added to 100%, the mixture was jet milled to obtain 40% Cyclofenac Hydrazide Etoproxil wettable powder.

[0046] A new embodiment can be formed by replacing Etofenprox with any one of lambda-cyhalothrin, fenpropathrin, bifenthrin, deltamethrin and tefluthrin.

Embodiment 260

[0047] Example 260% Cyclofenozide Etofenprox wettable powder

[0048] Cyclofenozide 50%, Etoproxil 10%, Bis(alkyl)naphthalene sulfonate formaldehyde condensate 5.5%, Sodium lauryl sulfate 4.5%, Kaolin clay added to 100%, the mixture is jet milled to obtain 60% Cyclofenozide Etofenprox WP.

[0049] A new embodiment can be formed by replacing Etofenprox with any one of lambda-cyhalothrin, fenpropathrin, bifenthrin, deltamethrin and tefluthrin.

Embodiment 361

[0050] Example 361% Cyclofenozide Etofenprox wettable powder

[0051] Cyclofenozide 1%, Etofenprox 60%, Polycarboxylate 7%, Silkworm excrement 4%, white carbon black added to 100%, the mixture was jet milled to obtain 61% Cyclofenozide Ethoproxil wettable powder.

[0052]A new embodiment can be formed by replacing Etofenprox with any one of lambda-cyhalothrin, fenpropathrin, bifenthrin, deltamethrin and tefluthrin.

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Abstract

The invention discloses an insecticidal combination containing chromafenozide and pyrethroids, which is characterized in that the composition contains an active component A, an active component B, and the balance being an auxiliary agent. The active component A is chromafenozide, and the active component B is any one of ethofenprox, lambda-cyhalothrin, bifenthrin, deltamethrin, fenpropathrin and tefluthrin, wherein a weight ratio of the active component A to the active component B is 60:1-1:60, and the composition can be prepared to be wettable pulvis, water-dispersing granules, a suspending agent, a suspoemulsion agent, an emulsion in water, a micron emulsion, a microcapsule suspending agent, and a microcapsule-microcapsule suspending agent. The composition provided by the invention can prevent various insects, has obvious synergism, has slow release effect, reduces pesticide dose, is safe to human and beasts, has no phytotoxicity good environment compatibility. The preparation has advantages of enhanced adhesion strength, rainwater resistance, and long persistent period.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to an insecticidal composition containing cyclofenozide and pyrethroids. Background technique [0002] Chromafenozid, molecular formula: C 24 h 30 N 2 o 3 , Cyclofenozide is a dihydrazide insecticide, which inhibits the feeding of pests within a few hours after feeding, and at the same time causes the pests to molt early and cause death. It interferes with the molting process of insects by regulating the activity of larval hormones and molting hormones, causing premature molting death of insects. Because it can quickly inhibit the feeding of insects, it can reduce the damage to crops compared with other commonly used similar agents. Centrafenozide has strong insecticidal activity against noctuid and other caterpillars regardless of the period. [0003] Pyrethroids are a class of broad-spectrum insecticides that can control a variety of pests, and their insecticidal toxicity i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01N53/06A01N43/16A01N31/14A01P7/02A01P7/04
Inventor 张伟
Owner 陕西亿田丰作物科技有限公司
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