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Pesticide insecticidal composition and application thereof

A technology of pesticide insecticide and composition, applied in the direction of application, insecticide, biocide, etc., can solve the problem of unsatisfactory combination effect, achieve good control effect, increase safety, and have long-lasting effect

Inactive Publication Date: 2020-04-07
QINGDAO DONGSHENG PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When abamectin and dipropacyclotran are used alone, there are certain defects and limitations
At present, there is no compound drug about the two, and the combination effect of other insecticides and drugs used to control mites is not very satisfactory

Method used

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  • Pesticide insecticidal composition and application thereof
  • Pesticide insecticidal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Example 1: 10% water dispersible granules

[0049] Q1. Composition ratio:

[0050] Active ingredients: abamectin 2%, dipropacylidene 8%;

[0051] Auxiliary components: 4% sodium lauryl sulfate as a wetting agent, 8% sodium lignosulfonate as a dispersant, 24% white carbon black as a filler, and the remainder of kaolin as a filler.

[0052] Q2. Main equipment:

[0053] Mixer, jet mill, extrusion granulator.

[0054] Q3. Preparation method:

[0055] Weighing abamectin and dipropacyclopyrene in proportion and adding them to the carrier, and adding surfactants and other functional additives therein, mixing, then air-pulverizing and then granulating to obtain water-dispersible granules, That is, it is the finished product of the insecticidal composition containing abamectin and dipacyclopyrene.

Embodiment 2

[0056] Embodiment 2: 12% suspending agent

[0057] P1, composition ratio:

[0058] Active ingredients: abamectin 3%, dipropetran 9%;

[0059] Auxiliary components: Wetting and dispersing agent is carboxylate + sulfonate 8%, thickener 1%, antifreeze 4%, preservative 0.2%, defoamer 0.2, and the balance of water.

[0060] P2. Main equipment:

[0061] Mixers, shears, horizontal sanders.

[0062] P3, preparation method:

[0063] Weigh abamectin and dipropterate in proportion and mix it with other wetting and dispersing agents, thickeners, antifreeze agents, preservatives, water, etc., after shearing, add it to a horizontal sander for 2-3 hours of sanding , and then adding an antifoaming agent to continue shearing to obtain a suspension product, which is the finished product of the insecticidal composition containing abamectin and dipropterate.

Embodiment 3

[0064] Example 3: 51% water dispersible granules

[0065] R1, composition ratio:

[0066] Active ingredients: 1% abamectin, 50% dipropetrin;

[0067] Auxiliary components: 4% sodium lauryl sulfate as a wetting agent, 8% sodium lignosulfonate as a dispersant, 24% white carbon black as a filler, and the remainder of kaolin as a filler.

[0068] R2. Main equipment:

[0069] Mixer, jet mill, extrusion granulator.

[0070] R3, preparation method:

[0071] Weighing abamectin and dipropacyclopyrene in proportion and adding them to the carrier, and adding surfactants and other functional additives therein, mixing, then air-pulverizing and then granulating to obtain water-dispersible granules, That is, it is the finished product of the insecticidal composition containing abamectin and dipacyclopyrene.

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Abstract

Belonging to the field of insecticides, the invention provides a pesticide insecticidal composition and application thereof. The insecticidal composition comprises effective components and auxiliary components, the effective components include abamectin and afidopyropen, and the weight ratio of abamectin to afidopyropen is 50:1-1:50. The effective components abamectin and afidopyropen account for10%-80% of the weight of the insecticidal composition, and the auxiliary components comprise a carrier and an assistant. Through reasonable compounding of abamectin and afidopyropen, the control agentof the reagent can be enlarged, the insecticidal composition can reach the effects of improving the pesticide effect and delaying the pesticide resistance, can be used as an insecticide for the plantgrowth period, can be used for piercing-sucking pests on rice, cotton, vegetables, fruit trees and other crops, and particularly has a remarkable effect on aphids, plant hoppers, thrips, leafhoppersand the like. The compound product provided by the invention reduces the pesticide dosage, lowers the pesticide residue on crops, alleviates environmental pollution, and has great popularization and use prospects.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to the field of agricultural insecticides, in particular to a pesticide insecticide composition and its application. Background technique [0002] Insecticide varieties containing a single active component often have different degrees of defects in the control of agricultural insecticides, such as narrow range of insecticides, poor control effect, large application doses are easy to produce drug resistance, and the frequency of application will aggravate environmental pollution Wait. For the prevention and control of resistant pests in agriculture, one way is to introduce new ingredients that have no cross-resistance with existing varieties, but the development cost of new active ingredients is high, the development cycle is long, and it will never keep up with the emergence of pests Resistance speed. Other methods, such as crop layout adjustment, rotation of different pesticides, etc., ...

Claims

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Application Information

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IPC IPC(8): A01N53/04A01N43/90A01P7/04
CPCA01N43/90A01N53/00
Inventor 刘希玲张黎辉郝丽霞马俊欢
Owner QINGDAO DONGSHENG PHARMA
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