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Ultralow-volume compound medicament for preventing and controlling cotton aphids

An ultra-low volume, combined chemical technology, used in applications, insecticides, biocides, etc., can solve problems such as the decline in the control effect of cotton aphid, and achieve improved droplet spectrum uniformity, reduced usage, and high deposition. Effect

Inactive Publication Date: 2010-05-12
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the long-term use of these formulations, resistance to these pesticides began to develop continuously, resulting in a continuous decline in the control effect of cotton aphids
And the electrostatic oil agent of this type of medicament, there is no report both at home and abroad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Preparation of 1.7% Avipi Static Oil

[0026] Abamectin 0.2kg

[0027] Imidacloprid 1.5kg

[0028] n-octanol 5kg

[0029] Calcium dodecylbenzenesulfonate 2.5kg

[0030] The second-line oil is supplemented to 100kg.

[0031] The active ingredient is completely dissolved with a co-solvent and a solvent for the original drug, and then the conductive agent is added to mix evenly, and after fully stirring, it can be formulated into an electrostatic oil.

[0032] Following the same steps as in Example 1, the following examples can be prepared.

Embodiment 2

[0034] Preparation of 5% Avipi Static Oil

[0035] Abamectin 0.5kg

[0036] Imidacloprid 4.5kg

[0037] N-Methylpyrrolidone 15kg

[0038] Calcium dodecylbenzenesulfonate 4.5kg

[0039] The second-line oil is supplemented to 100kg.

Embodiment 3

[0041] Preparation of 20% Avipi Static Oil

[0042] Abamectin 4.0kg

[0043] Imidacloprid 15.0kg

[0044] N-Methylpyrrolidone 20kg

[0045] Sodium dodecylbenzenesulfonate 15kg

[0046] C10 aromatics make up to 100kg.

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PUM

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Abstract

The invention provides an ultralow-volume compound medicament for preventing and controlling cotton aphids, which is characterized by being prepared into a static oil preparation and consisting of active ingredients, a conductive agent, a cosolvent and a solvent, wherein the active ingredients comprise an active ingredient A which is imidacloprid and an active ingredient B which may be abamectin, chlorpyrifos, cypermethrin or carbosulfan; and the active ingredients A and B account for 0.1 to 99 percent of the total weight of the composition. The static oil preparation has the advantages of simple processing, low cost, good aphid prevention and control effect, long-lasting effect, high efficiency, environmental pollution reduction, pesticide utilization rate improvement and pesticide dosage reduction.

Description

technical field [0001] The invention relates to an ultra-low-capacity dosage form and a preparation method of a pesticide combination medicament for controlling cotton aphids. Background technique [0002] Cotton aphid (Aphis gossypii Glover) is one of the worldwide cotton pests. After the mid-1980s, cotton aphids began to cause damage to cotton in a large area in my country's cotton regions. Cotton aphids can be divided into seedling aphids, aphids and autumn aphids according to seasons in cotton fields. They are not only pests in the seedling stage of cotton fields, but also the main pests in the middle and late stages. Cotton aphid is one of the main factors restricting the development of high-quality and high-yield cotton in my country for a long time, serious damage, fast reproduction rate and difficult control. At present, the medicaments for the control of cotton aphids mainly include imidacloprid, abamectin, cypermethrin, chlorpyrifos, carbosulfan and other medicam...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N43/90A01N57/16A01N53/08A01N47/24A01N25/02A01P7/04
Inventor 迟海军蒙雪姣陈利标卢瑞
Owner GAUNGXI TIANYUAN BIOCHEM
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