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Insect disinfestation composition containing dicyclanil and diacylhydrazine

A technology of insecticidal composition and cyclofenapyr, which is applied in the field of pesticides, can solve the problems of undisclosed compounding, and achieve the effects of reducing dosage, enhancing adhesion, and reducing residues

Active Publication Date: 2014-01-01
海门市初享工业设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that compounding of fenpronil with tefenozide, methoxyfenozide, furanfenozide, chlorfenozide and chlorfenozide can produce a good synergistic effect, and the effect on cyclofenozide The relevant reports about the compounding of fenproil with tefenozide, methoxyfenozide, furafenozide, chlorfenozide, and chlorfenozide have not yet been published

Method used

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  • Insect disinfestation composition containing dicyclanil and diacylhydrazine
  • Insect disinfestation composition containing dicyclanil and diacylhydrazine
  • Insect disinfestation composition containing dicyclanil and diacylhydrazine

Examples

Experimental program
Comparison scheme
Effect test

example 73、74

[0075] Example 73, 74 microcapsule suspension

[0076] Mix cyclopronil, 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 aqueous phase solution containing emulsifier, pH regulator, and dispersant In the process, the balance is supplemented with deionized water, and the two materials react at the oil-water interface to form a polymer capsule wall to make a well-dispersed microcapsule suspension product of the composition of the present invention. See Table 9 for details.

[0077] Table 9 Embodiment 73,74 each component and parts by weight

[0078]

example 75、76

[0079] Example 75, 76 microcapsule suspension-suspension agent

[0080] Mix active ingredient B, polymer capsule wall material, and solvent to dissolve into a uniform oil phase, and add the oil phase to the aqueous phase solution containing emulsifier and pH regulator under shearing conditions to make a well-dispersed microparticle capsule suspension. Dispersant, wetting agent, defoamer, thickener (can be added or not) are mixed evenly by high-speed shearing, then cyclopronil is added, and ball milled in a ball mill for 2 to 3 hours, so that the particle size of all particles is below 5 μm. Prepare the suspending agent, then add the suspending agent to the aqueous phase solution of the microcapsule suspending agent, make up the balance with deionized water, and make a well-dispersed microcapsule suspension-suspension agent product of the composition of the present invention, see Table 10 for details.

[0081] Table 10 Embodiment 75,76 each component and parts by weight

[00...

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Abstract

The present invention discloses an insect disinfestation composition containing dicyclanil and diacylhydrazine. The insect disinfestation composition comprises an active component A and an active component B, wherein the active component A is selected from dicyclanil, the component B is any one compound selected from tebufenozide, methoxyfenozide, fufenozide, chromafenozide and halofenozide, and a weight ratio of the active component A to the active component B is 1:80-60:1. The composition possesses synergy effects on a plurality of pests harmful for agricultural production, and has the characteristics of pesticide consumption reduction, reduction of residual pesticide on crops, environmental pollution reduction, safety to human and animals, good environment compatibility, and pest drug resistance generation resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of an insecticidal composition containing cyclofenapyr and bishydrazides on crop pests. Background technique [0002] Dicyclanil chemical name: 4,6-diamino-2-cyclopropylaminopyrimidine-5-carbonitrile, molecular formula: C 8 h 10 N 6 . Cyclopronil interferes with insect shedding and, when absorbed by the insect's reproductive system, prevents larvae from pupating or becoming worms. [0003] Tebufenozide chemical name: 1-(1,1-dimethylethyl)-1-(4-ethylbenzoyl)-3,5,-dimethylbenzoylhydrazide, molecular formula: C 22 h 23 N 2 o 2 . Tebufenozide is a new non-steroidal insect growth regulator with high selectivity and efficacy to Lepidoptera larvae. [0004] Methoxyfenozide (Methoxyfenozide) chemical name: N-tert-butyl-N'-(3-methyl-2-toluoyl)-3,5-dimethylbenzoylhydrazide, molecular formula: C 22 h 28 N 2 o 3 . It is a kind of insect growth regulator; ecdyso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N37/40A01N37/28A01N43/12A01N43/16A01P7/04
Inventor 张秋芳
Owner 海门市初享工业设计有限公司
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