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Insecticidal composition containing bistrifluron

An insecticidal composition, technology of bisflubenzuron, which is applied in the direction of insecticide, biocide, animal repellent, etc., can solve the problems such as unpublished bisflubenzuron-flupyfuran compound reports, etc. To achieve the effect of overcoming pest resistance, high synergy, and delaying pest resistance

Active Publication Date: 2020-11-17
QINGDAO AUDIS BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report on the compounding of diflubenzuron and cyantraniliprole or flupyrfuranone in the prior art

Method used

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  • Insecticidal composition containing bistrifluron
  • Insecticidal composition containing bistrifluron
  • Insecticidal composition containing bistrifluron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Example 1: 20% diflubenzuron · cyantraniliprole suspension concentrate (10:10)

[0050] Formula: 10% triflubenzuron, 10% cyantraniliprole, 6% sodium naphthalenesulfonic acid formaldehyde polymer, 7% sodium lauryl sulfate, 1% silicone oil, 1% sodium acrylate, 7% glycerol, Make up the balance with deionized water.

[0051] Preparation method: According to the formula ratio, put the active ingredients bistriflubenzuron, cyantraniliprole, surfactant and other functional additives in the reaction kettle in sequence, add water and mix evenly, high-speed shearing, wet sanding , and finally obtain the product by homogeneous filtration.

Embodiment 2

[0052] Example 2: 10% Bistriflubenzuron Flupirfuranone Suspension Concentrate (5:5)

[0053] Formula: 5% triflubenzuron, 5% fluroxyfuranone, 7% polycarboxylate, 7% saponin powder, 1% silicone, 1% sodium tripolyphosphate, deionized water to make up the balance.

[0054] Preparation method: with embodiment 1.

Embodiment 3

[0055] Example 3: 30% diflubenzuron · cyantraniliprole aqueous emulsion (20:10)

[0056] Formula: bisflubenzuron 20%, cyantraniliprole 10%, calcium dodecylbenzenesulfonate 4%, phenylethylphenol polyoxyethylene ether phosphate 8%, Nongru 33# 6%, alkyl 2% phenol polyoxyethylene ether, 4% isopropanol, and deionized water make up the balance.

[0057] Preparation method: add the active ingredients bistrifluben, cyantraniliprole, solvent, emulsifier and co-solvent according to the formula ratio of the example to dissolve into a uniform oil phase; part of the water, antifreeze, anti Microbial agents and other pesticide additives are mixed together to form a uniform water phase; while stirring at high speed in the reactor, add the oil phase to the water phase, slowly add water until the phase inversion point is reached, and turn on the shearing machine for high-speed shearing. And add the remaining water, cut for about half an hour to form an oil-in-water emulsion.

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Abstract

The invention discloses an insecticidal composition containing bistrifluron and a preparation method of the insecticidal composition. The composition comprises an active component A and an active component B. The active component A is bistrifluron, and the active component B is one selected from cyantraniliprole and flupyradifurone. A mass ratio of the active component A to the active component Bin the composition is (1: 80)-(80: 1), the total weight of the active components accounts for 1%-80% of the composition, and the composition has a remarkable synergistic effect and is beneficial for overcoming and delaying drug resistance of pests. The composition can effectively prevent and treat common lepidoptera, homoptera and thysanoptera pests of crops, especially can be used for preventingand treating diamondback moth and whitefly, and has an effect obviously higher than the effect of a single agent.

Description

technical field [0001] The invention relates to an insecticidal composition, in particular to an insecticidal composition containing bistrififluben and its application for controlling crop pests, and belongs to the field of pesticides and insecticides. Background technique [0002] With the change of planting structure and agricultural production mode in our country, the large amount and frequent application of pesticides make the resistance of pests to pesticides increase faster and faster, resulting in more and more resistant pests such as whitefly, thrips and diamondback moth in recent years. The more serious it is, it has caused huge losses to agricultural production. Although nicotine-based pesticides have good control effects on pests such as diamondback moth and whitefly, after long-term use, the pests have developed obvious drug resistance. It is one of the research and development topics for pesticide manufacturers to find pesticides or pesticide compositions that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N43/56A01N43/40A01P7/04
CPCA01N47/34A01N43/56A01N43/40Y02A50/30
Inventor 葛家成熊风李建国司国栋吕文东
Owner QINGDAO AUDIS BIO TECH CO LTD
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