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Insecticide composition containing SYP-9625 and amitraz

An insecticidal composition, the technology of ethifenapyr, which is applied in the field of pesticides, can solve the problems of increased dosage and aggravated environmental pollution, and achieve the effects of delayed resistance, high safety, and environmental friendliness

Inactive Publication Date: 2018-06-19
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The long-term use of a single insecticide increases the resistance, the dosage continues to increase, and the environmental pollution aggravates

Method used

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  • Insecticide composition containing SYP-9625 and amitraz
  • Insecticide composition containing SYP-9625 and amitraz
  • Insecticide composition containing SYP-9625 and amitraz

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1~2

[0033] When the above-mentioned insecticidal composition is a suspending agent, the formulation contains the following components: acetonitrile 0.1%-50%, amitraz 0.1%-50%, dispersant 2%-10%, wetting agent 2 %~10%, defoamer 0.1%~1%, thickener 0.1%~2%, antifreeze 0.1%~8%, deionized water to 100%.

[0034] The specific processing steps of the suspension agent of the insecticidal composition are as follows: according to the formula, the dispersant, wetting agent, defoamer, thickener, and antifreeze are uniformly mixed through high-speed shearing, and then the active ingredient ethazole fen Formamidine can be milled in a ball mill for 2 to 3 hours to make the particle size of all particles below 5 μm to prepare the suspending agent of the present invention.

Embodiment 1

[0035] Formulation Example 1 30% acetonitrile and amididine suspension

[0036] Ethazole benzonitrile 25%, bisformamidine 5%, alkyl naphthalene sulfonate (dispersant) 7%, sodium lauryl sulfate (wetting agent) 6%, silicone oil (defoamer) 0.5%, hydroxyl Ethyl cellulose (thickener) 0.8%, ethylene glycol (antifreeze) 0.4%, and deionized water make up the balance to obtain 30% ethazole benzonitril • amitraz.

Embodiment 2

[0037] Formulation Example 2 15% acetonitrile and amididine suspension

[0038] Ethazole benzonitrile 10%, bisformamidine 5%, bis(alkyl)naphthalenesulfonate formaldehyde condensate (dispersant) 5%, sodium dodecylbenzene sulfonate (wetting agent) 4%, C 8~10 Fatty alcohol (antifoaming agent) 0.5%, methyl cellulose (thickener) 0.2%, propylene glycol (antifreeze) 0.3%, deionized water to make up the balance, and 15% ethazole benzonitril•bisformamidine Suspending agent.

[0039] Wettable powder (formulation examples 3~4)

[0040] When the above-mentioned insecticidal composition is a wettable powder, the formulation contains the following components: acetonitrile 1%-40%, amitraz 1%-40%, dispersant 2%-10%, wetting agent 2%~8%, filler supplements the balance.

[0041] The specific processing steps of the wettable powder of the insecticidal composition are as follows: according to the formula, the active ingredient ethazole oxadiene, the active ingredient bisformamidine, the dispersant, the ...

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PUM

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Abstract

The invention relates to the field of pesticide, and discloses an insecticide composition. The active ingredients of the insecticide composition comprise SYP-9625 and amitraz with the mass ratio of (50: 1) to (1: 50), preferably (5: 1) to (1: 2). The insecticide composition disclosed by the invention can be prepared into a suspending agent, wettable powder and water dispersible granules. After thetwo active ingredients of the insecticide composition are compounded, an outstanding synergistic effect is achieved in a certain range, the dosing pesticide can be reduced, and the cost is reduced; the resistance can be retarded; and the insecticide composition is high in safety and environmentally friendly.

Description

Technical field [0001] The invention belongs to the technical field of pesticides, and relates to an insecticidal composition containing acetonitrile and amitraz, which is used for preventing and controlling crop pests. Background technique [0002] Ethiprofen: The CA registration number is 1253429-01-4, and the chemical name is (Z)-2-(4-tert-butylphenyl)-2-cyano-1-(1-ethyl-3-methyl) Pyrazol-5-yl) vinyl-2,2-dimethyl propionate. It is a white solid with a melting point of 92-93°C, easily soluble in dimethylformamide, acetonitrile, acetone, methanol, ethyl acetate, dichloromethane, etc., soluble in petroleum ether, heptane, and insoluble in water. [0003] Structural formula: [0004] [0005] Ethiprofen is a product independently developed by Shenyang Sinochem Pesticide Chemical R&D Co., Ltd. It is a new type of acrylonitrile compound with high acaricidal activity discovered through structural modification using pyridin as the lead compound. The agent has low toxicity to mammals an...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N37/52A01P7/02
CPCA01N37/52A01N43/56
Inventor 陈炳旭池艳艳冯日碧
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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