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Insecticidal composition containing triflumezopyrim and imidaclothiz

A technology of insecticidal composition and trifluoropyrim, which is applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of easy occurrence of drug resistance risks, reduce the amount of chemicals used, etc., and delay the resistance of pests , reduce dosage, good synergistic effect

Inactive Publication Date: 2018-10-16
江西正邦作物保护股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the trifluoropyrimidine preparations sold in the market are single-dose. Using the same single-dose for pest control for a long time will easily lead to the risk of drug resistance. The compounding of insecticides can greatly delay the occurrence of pest resistance, and at the same time expand the control of insecticides. Insect spectrum, reduce the use of chemicals

Method used

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  • Insecticidal composition containing triflumezopyrim and imidaclothiz
  • Insecticidal composition containing triflumezopyrim and imidaclothiz
  • Insecticidal composition containing triflumezopyrim and imidaclothiz

Examples

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Effect test

Embodiment 116

[0019] Preparation Example 1 16% Trifluoropyrim Chlorothialine EC (1:1)

[0020] Take by weighing 8% of the former medicine of trifluoropyrimidine (100%), 8% of the former medicine of chlorothialine (100%), calcium dodecylbenzenesulfonate 5%, 5% fatty alcohol polyoxyethylene ether, EO- PO block polyether 4%, add heavy aromatic solvent naphtha to make up to 100%. The above-mentioned raw materials can be made into 16% trifluoropyrim-chlorothialine emulsifiable concentrate after mixing and stirring, and appropriate amount of xylene can be added according to actual needs.

Embodiment 2

[0021] Formulation Example 2 20% Trifluoropyrim Chlorothialine Suspension Concentrate (1:3)

[0022] Trifluoropyrimidine original drug (folded) 5%, chlorothialine original drug (folded) 15%, polycarboxylate 2%, phosphate 2%, block polyoxypolyether 1%, ethylene glycol 3 %, xanthan gum 0.3%, preservative sodium benzoate 0.5%, deionized water to 100%, weigh each component in proportion, mix sand mill, and filter to obtain 20% trifluoropyrimidine chlorothialine suspension agent.

Embodiment 320

[0023] Formulation Example 3 20% trifluoropyrim-chlorothialine microemulsion (3:1)

[0024] Take by weighing 15% of the original drug of trifluoropyrimidine (100%), 5% of the original drug of chlorothialine (100%), 3% of fatty alcohol polyoxyethylene ether, 5% of 3-octylpyrrolidone, 3% of propylene glycol, silicone oil 0.2%, 100% of deionized water can be mixed to make 20% trifluoropyrimidine·chlorothialine microemulsion.

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Abstract

The invention discloses an insecticidal composition containing triflumezopyrim and imidaclothiz, which belongs to the technical field of pesticide compounding and is used for solving an increasingly serious problem of pest resistance. The active ingredients of the composition provided by the invention are triflumezopyrim and imidaclothiz, and the effective weight ratio of the triflumezopyrim to the imidaclothiz is 40:1 to 1:40. The composition provided by the invention has an obvious synergistic effect, has the advantages of expanding insecticidal spectrum, reducing pesticide dosage, reducingenvironmental residues, delaying the generation of pesticide resistance of pests, and the like, and has a great use value in comprehensive treatment of agricultural pests.

Description

technical field [0001] The invention belongs to the technical field of agricultural insecticides, and in particular relates to an insecticidal composition containing trifluoropyrim and chlorothialine, which is mainly used for pest control of crops. Background technique [0002] Trifluoropyrimidine, the English common name is triflumezopyrim, the chemical name is 3,4-dihydro-2,4-dioxo-1-(pyrimidin-5-ylmethyl)-3-(α,α,α- Trifluorom-tolyl)-2H-pyrido[1,2-α]pyrimidin-1-ium-3-salt, molecular formula C 20 h 13 f 3 N 4 o 2 , is a new mesoionic insecticide developed by DuPont. Although the action site of trifluoropyrimidine is the nicotinic acetylcholine receptor, its action mechanism is different from that of existing nicotinic insecticides, and there is no cross-resistance between the two. It has no killing effect on pollinating beneficial insects such as bees, and is environmentally friendly. Trifluoropyrim has a wide insecticidal spectrum, high efficiency, and long-lasting ...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N51/00A01P7/04
CPCA01N43/54A01N51/00
Inventor 黄加诚朱植银周蕲谢远芳程凡贵
Owner 江西正邦作物保护股份有限公司
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