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Composition containing tetraflumethrin and bendiocarb and application thereof

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

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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  • Composition containing tetraflumethrin and bendiocarb and application thereof
  • Composition containing tetraflumethrin and bendiocarb and application thereof
  • Composition containing tetraflumethrin and bendiocarb and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0041] Add 100 parts by weight of water to the mixture of 100 parts by weight of wood charcoal powder, cornstarch and coconut shell powder (5: 1: 4) and knead it into shape, then dry to form incense stick-shaped disc insecticidal substrate (diameter 14cm, thickness 4mm, a pair weighs 34g).

[0042] On the other hand, 0.3 parts by weight of D-enriched trans-allethrin was dissolved in vegetable oil to obtain a 0.3 w / v% D-enriched-trans-allethrin solution.

[0043] Use a micro-syringe to draw 3.4ml of the above mixed solution and evenly drop it on the above disc-type mosquito-repellent incense insecticidal base material, then place it at room temperature for 5 hours to obtain a set of discs with 0.03w / w% rich D-trans allethrin Mosquito coil III.

Embodiment 3

[0045] Add 100 biomass parts of water to the mixture of 100 parts by weight of wood carbon powder, cornstarch and coconut shell powder (5: 1: 4) and knead it into shape, then dry to form incense stick-like disc insecticidal substrate ( The diameter is 14cm, the thickness is 4mm, and the pair weighs 34g).

[0046] On the other hand, 0.13 parts by weight of perfluthrin and 0.17 parts by weight of rich dextro-trans allethrin are dissolved in vegetable oil to obtain 0.13w / v% of perfluthrin and rich dextro-trans allethrin. Trans-allethrin 0.17w / v% mixed solution.

[0047] Use a micro-syringe to draw 3.4ml of the above mixed solution and evenly drop it on the above disc-type mosquito-repellent incense insecticidal base material, then place it at room temperature for 5 hours to obtain a set with 0.013w / w% perfluthrin, 0.017w / w % Enriched D-trans allethrin coil type mosquito coil Ⅳ.

Embodiment 7

[0087] Adopt the pulp electric mosquito sheet porous base material of 35mm * wide 22mm * thick 2.8mm specification, the ethanol that will contain the perfluthrin of 2.7 weight parts and the ethanol of 7.3 weight parts is mixed together and is prepared into insecticidal composition insecticidal solution, Take 10 mg of the obtained solution and evenly drop it on the porous substrate of the electric mosquito repellant, dry it and leave it for 5 hours to obtain an insecticidal electric mosquito repellent repellent sheet II, which contains 2.7 mg of perflumethrin.

[0088] Reference Example 8

[0089] A pulp electric mosquito sheet porous base material with a size of 35mm X width 22mm X thickness 2.8mm is used to mix 2.7 parts by weight of dicarbacarb and 7.3 parts by weight of ethanol to prepare an insecticidal composition insecticidal solution, and take 10 mg to obtain The solution was evenly added dropwise on the porous substrate of the electric mosquito repellant, dried and lef...

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Abstract

The invention relates to a composition containing tetraflumethrin and bendiocarb and application thereof. The mass ratio of the tetraflumethrin to the bendiocarb is 1:99-99:1. The two pesticides have different toxic mechanisms, independently play a role, have mutual synergy when compounded and can improve the prevention and control effect on sanitary pests; because of the related combined effects of the pesticides in pest bodies, each development stage of each pest form in the whole life history of sanitary pests can be controlled; the pesticide composition for preparing products such as disc insecticidal mosquito incense, insecticidal aerosol, insecticidal electric heating mosquito incense sheets, baits and the like has the advantages of quick pest knockdown and durable pesticide effect, and can ideally prevent and control the sanitary pests against dimethrin agents.

Description

technical field [0001] The invention relates to an insecticidal composition, in particular to a hygienic, environment-friendly and efficient insecticidal composition for preventing and controlling hygienic pests. Specifically, it is an insecticidal composition containing transfluthrin and difencarb. 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 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 decrease in the control effect. Therefore, an environmentally friendly and efficient new pesticide variety or pesticide compound variety is needed to delay the emergence of resistance to sanitary pests. The development of new pesticides is not only time-consuming and laborious, but the compounding of two pesticides can not only ma...

Claims

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Application Information

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IPC IPC(8): A01N53/06A01N47/22A01P7/04
Inventor 罗才宏赵爽杨向君刘彬曹明章王新军
Owner SHENZHEN NOPOSION AGROCHEM
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