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Efficient insecticidal composition

An insecticidal composition and the technology of the composition, applied in the field of pesticides, can solve problems such as unpublished reports, achieve the effects of reducing environmental pollution, good environmental compatibility, and producing drug resistance

Active Publication Date: 2012-08-15
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

After research by the inventor, it was found that compounding of cyflumet-methyl, benzflufen, tebufenpyrad, and fenazazak can produce a good synergistic effect, and about Reports about the compounding of fenazazafen have not been made public

Method used

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  • Efficient insecticidal composition
  • Efficient insecticidal composition
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Examples

Experimental program
Comparison scheme
Effect test

example 125

[0049] Example 125% Cyflumetate Tebufenpyrad Wettable Powder

[0050]20% cyflumetate, 5% tebufenfen, 5% lignosulfonate, 3% saponin powder, 8% white carbon black, diatomaceous earth to 100%, the mixture is jet milled to obtain 25% Cyflumetate and tebufenpyrad wettable powder.

[0051] A new example is formed by replacing the active ingredient tebufenzafen with benzapiafen or fenazazafen.

example 245

[0052] Example 245% Cyflumetate Tebufenpyrad Wettable Powder

[0053] Add 30% of cyflumetate, 15% of tebufenfen, 4% of polyoxyvinyl ester, 5% of sodium lauryl sulfate, 10% of white carbon black, and add light calcium carbonate to 100%. The mixture is jet-milled, A 45% wettable powder of cyflumetate and tebufenpyrad was prepared.

[0054] A new example is formed by replacing the active ingredient tebufenzafen with benzapiafen or fenazazafen.

example 350

[0055] Example 350% cyflumetate · tebufenpyrad wettable powder

[0056] 25% cyflumetate, 25% tebufenpyrad, 4.5% sodium naphthalenesulfonate formaldehyde condensate, 4% silkworm excrement, 5% white carbon black, and bentonite to 100%, and the mixture was jet milled to obtain 50% Cyflumetate and tebufenpyrad wettable powder.

[0057] A new example is formed by replacing the active ingredient tebufenzafen with benzapiafen or fenazazafen.

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Abstract

The invention discloses an efficient insecticidal composition, which comprises an active ingredient A and an active ingredient B. The active ingredient A is cyflumetofen. The active ingredient B can be one of compositions, including halfenprox, tebufenpyrad and fenazaquin. The weight ratio of the active ingredient A to the active ingredient B is 1:60-60:1. The efficient insecticidal composition can be used for controlling various pests, has evident synergetic effect and broadened insecticidal spectrum, and has higher activity against Panonychus, Phyllocoptruta oleivora ashmead, Penthaleus major, yellow spider, red spider mite, Polyphagotarsonemus Latus, Tetranychus cinnabarinus, two-spotted spider mite, spider mite, red spider, rust mite and the like on cereal crops, fruit trees, ornamental plants, cotton, tea trees and vegetables. By using the efficient insecticidal composition, consumption of pesticides is reduced, residue of the pesticides on the crops is reduced, and environment pollution is lessened. The efficient insecticidal composition is safe to people and livestock and highly compatible with environment, and pests are less apt to resist the efficient insecticidal composition.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a high-efficiency insecticidal composition in preventing and controlling crop pests. Background technique [0002] Cyflumetofen (Cyflumetofen), molecular formula: C 24 h 24 f 3 NO 4 Cyflufen, a new type of benzoacetonitrile acaricide, has no cross-resistance with existing insecticides. Syflufen has a low effect on preventing red spider eggs from hatching, but it has a high effect on all growth stages. activity, especially against larvae. [0003] Halfenprox, chemical name: 2-(4-bromodifluoromethoxyphenyl)-2-methylpropyl-3-phenoxybenzyl ether, Halfenprox is an ether killer Acaricide is a non-pyrethroid agent, but its spatial structure is similar to that of pyrethroids. This product is a kind of broad-spectrum, which knocks down larvae, nymphs and adults, and can also inhibit the hatching of eggs. It is effective against both resistant and sensitive strain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N43/54A01N37/42A01N31/14A01P7/02A01P7/04
Inventor 张伟
Owner 陕西亿田丰作物科技有限公司
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