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Disinfection composition containing chlorfenapyr with synergistic action

An insecticidal composition and a technology for chlorfenapyr, applied in the field of pesticides, can solve the problems of compounding and application of chlorfenapyr and thiazide, and other problems that have not been reported before, so as to delay the resistance of pests, improve the control effect, and reduce the use of cost effect

Inactive Publication Date: 2009-03-11
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, no one has reported the compounding and application of chlorfenapyr and buprofezin at present.

Method used

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  • Disinfection composition containing chlorfenapyr with synergistic action
  • Disinfection composition containing chlorfenapyr with synergistic action
  • Disinfection composition containing chlorfenapyr with synergistic action

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～3

[0085] Embodiment 1~3 water dispersible granule

[0086] Water-dispersible granules: Mix the ingredients uniformly, pulverize with an ultra-fine jet mill, knead, and then add to a fluidized bed granulation dryer for granulation, drying, and sieving. After sampling and analysis, the water dispersible granules of the present invention are prepared. Dispersible granule products.

Embodiment 1

[0087] Example 1: 10% chlorfenapyr·buprofezin water dispersible granules

[0088] 2g of chlorfenapyr, 8g of buprofezin, 8g of sodium dodecylbenzenesulfonate, 3g of sodium lignosulfonate, 3g of ammonium sulfate, 1g of polyethylene glycol, and 75g of kaolin were mixed to prepare 10% chlorfenapyr·thiazin Azinonone water dispersible granules.

Embodiment 2

[0089] Example 2: 25% chlorfenapyr·buprofezin water dispersible granules

[0090] 5g of chlorfenapyr, 20g of buprofezin, 5g of sodium bis-naphthyl sulfonate, 3g of saponin powder, 3g of citric acid, 0.5g of polyethylene glycol, and 63.5g of white carbon black were mixed to obtain 25% chlorfenapyr·thiazide Azinonone water dispersible granules.

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Abstract

The invention relates to a pesticide composite containing Chlorfenapyr and Buprofezin, and is characterized in that the active ingredients are the Chlorfenapyr and the Buprofezin which have the weight percentage ratio of 0.1-10:70-1. The pesticide composite has the advantages that after the active ingredients are compounded, the remarkable synergy and lasting effect are beneficial to the effective control of rice fulgorid, leafhopper, white fly and diamond back moth, so that the pesticide composite has the characteristics of broad spectrum, high efficiency, low mammalian toxicity and pollution and less residue; furthermore, usage amount and times of the pesticide are reduced, the cost is lowered, and the occurrence of drug fastness of pests is deferred.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a compound pesticide of chlorfenapyr and buprofezin. technical background [0002] Chlorfenapyr: also known as chlorfenapyr, the technical appearance is white to light yellow solid, melting point 100-101°C, vapor pressure <10*10^(-7) Torr (25°C), soluble in acetone, in the absence of The solubility in ionized water is 0.13-0.14 (pH7). This product is a new type of pyrrole insecticide and acaricide. It has stomach toxicity, certain contact killing effect and systemic activity on various pests, and has excellent control effect on boring, sucking and chewing pests and harmful mites. It has high control effect, long duration and low dosage advantage. The English common name is chlorfenapyr, and the chemical name is 4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile. [0003] structural formula [0004] Molecular formula: C 15 h 11 BrC...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/88A01N43/36A01P7/00
Inventor 张少武
Owner 张少武
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