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Cyhalothrin and bendiocarb-containing composition and application thereof

A technology of chlorofluthrin and an insecticidal composition, which is applied in the directions of application, insecticide, animal repellent, etc., can solve the problems of reduced control effect, single drug resistance of use method, etc.

Inactive Publication Date: 2011-01-26
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For a long time, the pesticides used to prevent and control sanitary pests are all pyrethroids. The long-term use and single use method of pyrethroids have greatly increased the resistance of sanitary pests such as cockroaches, hygienic mosquitoes and hygienic flies to pyrethroids. In recent years, there has been a general decline in the control effect

Method used

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  • Cyhalothrin and bendiocarb-containing composition and application thereof
  • Cyhalothrin and bendiocarb-containing composition and application thereof
  • Cyhalothrin and bendiocarb-containing composition and application thereof

Examples

Experimental program
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Effect test

Embodiment 2

[0032] To 100 parts by weight of wood carbon powder, corn starch and coconut shell powder (5:1:4) mixture was added 100 parts of water and kneaded into shape, and then dried to form a fragrant disc insecticidal substrate ( The diameter is 14cm, the thickness is 4mm, and the pair weighs 34g).

[0033] On the other hand, 0.26 parts by weight of dextro-rich trans-allethrin was dissolved in vegetable oil to obtain a 0.26 w / v% solution containing dextro-all-ethrin.

[0034] Use a micro-syringe to suck 3.4ml of the above mixed solution and drop it evenly on the above disc mosquito-repellent incense base material, and then place it at room temperature for 5 hours to obtain a set of discs with 0.026w / w% rich dextro-allethrin Mosquito coil Ⅲ.

Embodiment 3

[0036] To 100 parts by weight of wood carbon powder, corn starch and coconut shell powder (5:1:4) mixture was added 100 parts of water and kneaded into shape, and then dried to form a fragrant disc insecticidal substrate ( The diameter is 14cm, the thickness is 4mm, and the pair weighs 34g).

[0037] On the other hand, 0.08 parts by weight of tetrafluoromethrin and 0.18 parts by weight of dextromethrin-rich trans-allethrin were dissolved in vegetable oil to obtain 0.08w / v% of tetrafluoromethrin, rich in dextromethrin A mixed solution of trans-allethrin 0.18w / v%.

[0038] Use a micro-syringe to suck 3.4ml of the above mixed solution evenly and drop it onto the above pan-type mosquito-repellent insecticide substrate, and then place it at room temperature for 5 hours to obtain a set of 0.008w / w% permethrin, 0.018w / w % D-trans-allethrin-rich disk mosquito coil IV.

Embodiment 7

[0077] Using a 35mm X 22mm wide X 2.8mm thick porous substrate of a pulp electric mosquito sheet, 2.7 parts by weight of permethrin and 7.3 parts by weight of ethanol are mixed together to prepare an insecticidal composition insecticidal solution, 10 mg of the obtained solution was dropped uniformly on the porous substrate of the electric mosquito sheet, dried and left for 5 hours to obtain an insecticidal electric mosquito coil sheet II, which contained 2.7 mg of permethrin.

[0078] Reference Example 8

[0079] Using 35mm X width 22mm X thickness 2.8mm paper pulp electric mosquito sheet porous substrate, mix 2.7 parts by weight of methamphet and 7.3 parts by weight of ethanol to prepare an insecticidal composition insecticidal solution, take 10 mg to obtain The solution is uniformly dropped on the porous substrate of the electric mosquito sheet, dried and placed for 5 hours to obtain an insecticidal electric mosquito-repellent incense sheet III, which contains 2.7 mg of dextro-al...

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Abstract

The invention relates to a cyhalothrin and bendiocarb-containing composition and application thereof and provides a pesticidal composition for controlling health mosquitoes, health flies, blattella germanica, solenopsis invicta buren and other health pests, wherein the mass ratio of the cyhalothrin to the bendiocarb is 1:99-99:1. The contained two pesticides have the advantages of different toxicology mechanisms, independent function, synergy during compounding, and capacity of improving the effect of controlling the health pests; the composition can control each metamorphosis stage and developmental stage of the health pests in the whole life history due to related coaction of the pesticides in the pest bodies; and products such as mosquito coils, insecticide aerosol, insecticide electrical mosquito mats, insecticide baits prepared from the pesticidal composition have the advantages of rapidness for killing the pests and durable pesticide effect, and can ideally control the health pests with resistance to pyrethroid pesticides.

Description

Technical field [0001] The present invention relates to an insecticidal composition, in particular to a sanitary, environmentally friendly and efficient insecticidal composition for preventing and treating sanitary pests. Specifically, it is an insecticidal composition containing cyfluthrin and diflucarb. Background technique [0002] For a long time, the pesticides used to prevent and control sanitary pests are all pyrethroids. The long-term use and single use of pyrethroids have greatly improved the resistance of sanitary pests such as cockroaches, sanitary mosquitoes and sanitary flies to pyrethroids. In recent years, there has been a general decrease in the prevention effectiveness. Therefore, an environmentally-friendly and efficient new pesticide variety or pesticide compound variety is needed to delay the emergence of resistance to health pests. The development of new pesticides is not only time-consuming and laborious, but through the combination of two pesticides, it ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/06A01N47/22A01P7/04
Inventor 赵爽罗才宏杨向君刘彬曹明章王新军
Owner SHENZHEN NOPOSION AGROCHEM
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