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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which is applied to the application field of pesticide composition on crop pests, can solve problems such as unpublished related reports on compounding, and achieves safety for humans and animals, reduction of residues, and environmental compatibility.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 after compounding, and about bromotraniliprole and Reports on the compounding of nitenpyram, pymetrozine, pyriproxyfen, and spirotetramat have not yet been made public

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 25

[0051] Example 25~36 Suspending agent

[0052] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, add bromotraniliprole and active ingredient B, in Ball milling in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water to obtain the suspension product of the present invention, see Table 3 for details.

[0053] Table 3 Embodiment 25~36 each component and parts by weight

[0054]

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

example 37

[0056] Example 37~42 suspoemulsion

[0057] Dispersant, defoamer, thickener (optional), and antifreeze agent (optional) are mixed evenly by high-speed shearing, bromotraniliprole is added, and ball milled in a ball mill for 2 to 3 hours. Make the particle size of all the particles below 5 μm to prepare bromotraniliprole suspending agent, and then directly emulsify the active ingredient B, solvent (optional), emulsifier and various auxiliaries into the suspending agent with a high-speed stirrer , and the remainder is replenished with deionized water to obtain the suspoemulsion product of the present invention, see Table 4 for details.

[0058] Table 4 Embodiment 37~42 each component and parts by weight

[0059]

[0060] In Table 4, nitenpyram, pyriproxyfen, and spirotetramat are interchanged to obtain a new preparation.

[0061] Example 43~45 water emulsion

[0062] Add bromotraniliprole, active ingredient B, solvent, and emulsifier together to dissolve into a uniform oil...

example 49、50

[0069] Example 49, 50 microcapsule suspension

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

[0071] Table 7 embodiment 49,50 each component and parts by weight

[0072]

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PUM

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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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