Pesticide composition containing chlorfenapyr benzamide

A technology of bromantiliprole and pesticide composition, which is applied to the application field of pesticide composition on crop pests, can solve problems such as unpublished related reports on compounding, and achieves safety for humans and animals, reduction of residues, and environmental compatibility. good effect

Inactive Publication Date: 2012-10-10
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it is found that bromotraniliprole and nitenpyram, pymetrozine, pyriproxyfen, and spirotetramat can produce a good synergistic effect a

Method used

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  • Pesticide composition containing chlorfenapyr benzamide
  • Pesticide composition containing chlorfenapyr benzamide
  • Pesticide composition containing chlorfenapyr benzamide

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0051] Example 25~36 Suspension agent

[0052] Dispersing agent, wetting agent, defoaming agent, thickener (can be added or not), antifreeze (can be added or not) are mixed evenly after high-speed shearing, add bromantraniliprole, active ingredient B, Ball milling in a ball mill for 2 to 3 hours, so that the particle size of the particles is all below 5 μm, and the balance is made up with deionized water, and the suspension agent product of the present invention can be obtained. See Table 3 for details.

[0053] Table 3 embodiment 25~36 each component and weight part

[0054]

[0055] New formulations can be prepared by exchanging nitenpyram, pymetrozine, pyriproxyfen and spirotetramat in Tables 1-3.

Example Embodiment

[0056] Example 37~42 suspoemulsion

[0057] Mix the dispersant, defoamer, thickener (can be added or not), and antifreeze (can be added or not) through high-speed shearing and evenly mix, add bromantraniliprole, and ball mill in a ball mill for 2 to 3 hours. Make the particle size all below 5μm to prepare bromiliprole suspension agent, and then emulsify the active ingredient B, solvent (with or without addition), emulsifier and various auxiliaries directly into the suspension agent with a high-speed agitator , the remainder is supplemented with deionized water to obtain the suspoemulsion product of the present invention, specifically shown in Table 4.

[0058] Table 4 embodiment 37~42 each component and weight part

[0059]

[0060] The nitenpyram, pyriproxyfen and spirotetramat in Table 4 were exchanged to obtain a new formulation.

[0061] Example 43~45 Aqueous emulsion

[0062] Add bromantiliprole, active ingredient B, solvent and emulsifier together to dissolve into ...

Example Embodiment

[0069] Example 49, 50 Microcapsule Suspension

[0070] Mix bromantiliprole, active ingredient B, polymer capsule wall material, and solvent to dissolve into a uniform oil phase. Under shear conditions, add the oil phase to water containing emulsifier, pH adjuster, and dispersant. In the phase solution, the balance is made up with deionized water, and the two materials react at the oil-water interface to form a polymer capsule wall, and the microcapsule suspension product with the well-dispersed composition of the present invention is prepared. See Table 7 for details.

[0071] The components and parts by weight of Table 7 Examples 49 and 50

[0072]

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Abstract

The invention discloses a pesticide composition containing chlorfenapyr benzamide, which is a pesticide composition containing an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from chlorfenapyr benzamide; and the active ingredient B is selected from any one of the following compounds: nitenpyram, pymetrozine, pyriproxyfen and spirotetramat; and the weight ratio of the active ingredient A to the active ingredient B is 1:80 to 60:1. The composition has synergistic action on multiple pests harming agricultural production, reduces the pesticide dosage, reduces the residue of pesticide on crops, reduces environmental pollution, and is safe to human and livestock, good in environmental compatibility and not inclined to generation of pesticide resistance to pests.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a pesticide composition containing bromotraniliprole on crop pests. Background technique [0002] Nitenpyram chemical name: (E)-N-(6-chloro-3-pyridylmethyl)-N-ethyl-N'-methyl-2-nitroethylenediamine, Molecular formula: C 11 h 15 ClN 4 o 2 . This product belongs to nicotinimide pesticide, which is widely used in rice, fruit trees, vegetables and tea to prevent and control various pests. [0003] Pymetrozine (pymetrozine) chemical name: 4,5-dihydro-6-methyl-4-(3-pyridinemethyleneamino)-1,2,4-3(2H)-one, molecular formula: C 10 h 11 N 5 O. This product can be used to control most of the Homoptera pests, especially the Aphididae, Whitefly, Leafhopper and Planthopper pests. It is suitable for vegetables, rice, cotton, fruit trees and various field crops. [0004] Pyriproxyfen (pyriproxyfen) chemical name: 4-phenoxyphenyl (RS)-2-(2-pyridyloxy) propyl ether, m...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/40A01N43/707A01N47/06A01P7/04
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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