Insecticidal composition containing cyromazine with synergistic action

An insecticidal composition and a technology of synergistic effect, applied in the field of pesticides, can solve the problems that have not been seen before, and achieve the effects of improving the control effect, expanding the insecticidal spectrum, and delaying the resistance of pests

Inactive Publication Date: 2009-04-29
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is now known that the emamectin benzoate used in the present invention has control activity to various agricultural pests, and there is corresponding description in European patent (EP1389239A, EP1168931), and cyromazine is a kind of commercially available compound, And it is the ac

Method used

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  • Insecticidal composition containing cyromazine with synergistic action
  • Insecticidal composition containing cyromazine with synergistic action
  • Insecticidal composition containing cyromazine with synergistic action

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～2

[0029] Embodiment 1~2 water dispersible granules

[0030] 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

[0031] Embodiment 1: 45% emamectin benzoate · cyromazine water dispersible granules

[0032] 1 g of emamectin benzoate, 44 g of cyromazine, 8 g of sodium bis-naphthyl sulfonate, 5 g of saponin powder, 0.5 g of polyethylene glycol, 10 g of starch, and the remainder of kaolin were mixed to prepare 45% emamectin methamin·cyromazine water Dispersible granules.

Embodiment 2

[0033] Embodiment 2: 70% emamectin benzoate · cyromazine water dispersible granules

[0034] Add 1.5g of emamectin benzoate, 68.5g of cyromazine, 4g of sodium dodecylbenzenesulfonate, 10g of sodium lignosulfonate, 3g of ammonium sulfate, 1g of polyethylene glycol, and add kaolin to 100g, and mix to obtain 70% formazan Dimensional salt · cyromazine water dispersible granules.

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Abstract

A pesticide composition containing cyromazine with synergism comprises two active components of compound of (4'R)-4'-deoxy-4'-(methylamino)-avermectin B1 benzoate ( emamectin benzoate-chlorfenapyr for short), and cyromazine (chemical name is N-cyclopropyl-1,3,5-triazine-2,4,6-triamine) with the mass percent of 0.1:20-1:80. The inventive composition has special activity to harmful arthropods with remarkable synergism to induce them to be in aberration by small dosage and excellent contact toxicity, gastric toxicity and systematic effect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a synergistic insecticide composition containing cyromazine for killing harmful arthropods. Background technique [0002] At present, there are various compositions for killing harmful arthropods in the prior art. However, in some actual use processes, the effect is always unsatisfactory. For example, the invention patent (CN1244343A) "composition for killing harmful arthropods" applied by Sumitomo Chemical Industry Co., Ltd. in China on February 16, 2000, which contains at least one selected from 1-(tetrahydrofuran-3-)methyl -3-methyl-2-nitroguanidine and 3-[(2-chloro-5-thiazolyl)methyl]-5-methyl-4-nitroiminotetrahydro-1,3,5-oxa Diazine compounds and cyromazine (chemical composition N-cyclopropyl-1,3,5-triazine-2,4,6-triamine) were used as active ingredients. Indoor test examples from the patent documents show that the composition only has a synergistic effect ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/68A01P7/00
Inventor 张少武樊小龙弥华峰曹巧利
Owner 张少武
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