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High-efficiency insecticidal composition containing dicyclanil

An insecticidal composition, technology of cyclofenapyr, applied in the field of pesticides, can solve undisclosed problems, achieve the effects of reducing residues, enhancing adhesion, and good environmental compatibility

Inactive Publication Date: 2014-01-15
陕西汤普森生物科技有限公司
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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 cypronil with flonicamid, cyantraniliprole, tolfenpyrad, sulfonicaflor, flubendiamide, and chlorantraniliprole can produce good growth However, there are no reports on the compounding of cypronil with flonicamid, cyantraniliprole, tofenpyrad, sulfonicaflor, flubendiamide, and chlorantraniliprole.

Method used

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  • High-efficiency insecticidal composition containing dicyclanil
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  • High-efficiency insecticidal composition containing dicyclanil

Examples

Experimental program
Comparison scheme
Effect test

example 72、73

[0074] Example 72, 73 microcapsule suspension

[0075] 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 8 for details.

[0076] Table 8 Embodiment 72,73 each component and parts by weight

[0077]

example 74、75

[0078] Example 74, 75 microcapsule suspension-suspension agent

[0079] 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 9 for details.

[0080] Table 9 Embodiment 74,75 each component and parts by weight

[0081...

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Abstract

The invention discloses a high-efficiency insecticidal composition containing dicyclanil. The high-efficiency insecticidal composition contains an active component A and an active component B, wherein the active component A is selected from dicyclanil, and the active component B is selective from any one of flonicamid, cyantraniliprole, tolfenpyrad, sulfoxaflor, flubendiamide and chlorantraniliprole, and a weight ratio of the active component A to the active component B is 1:80-60:1. The composition provided by the invention has a synergy effect on a plurality of insects which is harm to agricultural production, reduces pesticide dose, reduces pesticide residual on crops, mitigates environment pollution, and has good compatibility on environment. It is difficult for the insects to generate resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a high-efficiency insecticidal composition containing cyclopronil 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] Flonicamid (Flonicamid) chemical name: N-cyanomethyl-4-(trifluoromethyl) nicotinamide, molecular formula: C 9 h 6 f 3 N 3 O. In addition to its contact and stomach poisoning effects, flonicamid also has a good nerve agent and rapid antifeedant effect. [0004] Cyantraniliprole (Cyantraniliprole) chemical name: 3-bromo-1-(3-chloro-2-pyridyl)-N-[4-cyano-2-methyl-6-[(methylamino)hydroxy] Phenyl]-1H-pyrazole-5-carboxamide, molecular formula: C 19 h 14 BrClN 6 o 2 . Cyant...

Claims

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Application Information

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IPC IPC(8): A01N47/40A01N43/56A01N43/54A01N43/40A01N41/10A01P7/04
CPCA01N41/10A01N43/54A01N43/56A01N47/40A01N2300/00
Inventor 张秋芳赵娇
Owner 陕西汤普森生物科技有限公司
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