Insecticidal composition of pyridine quinazoline and diazinon

An insecticidal composition, pyridine-quinazoline technology, applied in the direction of insecticides, acaricides, biocides, etc., can solve the problems of large amount of pesticides used for prevention and control, and the prevention and control effect of pesticides are easy to produce resistance, and achieve the effect of insecticide Improve and ensure the efficiency of insect removal and the stability of pesticide application, and ensure the effect of control effect

Inactive Publication Date: 2021-10-19
黑龙江巨卓作物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims to solve the technical problems existing in the prior art. The invention provides an insecticidal composition of pyridylquinazoline and diazinon, the purpos...

Method used

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  • Insecticidal composition of pyridine quinazoline and diazinon
  • Insecticidal composition of pyridine quinazoline and diazinon
  • Insecticidal composition of pyridine quinazoline and diazinon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: Pyridylquinazoline and diazinon granules with a part ratio of 40:15.

[0021] The insecticidal composition containing pyridine quinazoline and diazinon comprises 40 g of pyridine quinazoline, 15 g of diazinon, 6002 g of polyethylene glycol, and montmorillonite supplemented to 100 g.

Embodiment 2

[0022] Example 2: Pyridylquinazoline and diazinon granules with a part ratio of 25:10.

[0023] The insecticidal composition containing pyridine quinazoline and diazinon comprises 25 g of pyridine quinazoline, 10 g of diazinon, 6002 g of polyethylene glycol, and montmorillonite supplemented to 100 g.

Embodiment 3

[0024] Example 3: Pyridylquinazoline and diazinon granules with a ratio of 15:5.

[0025] The insecticidal composition containing pyridylquinazoline and diazinon comprises 15g of pyridylquinazoline, 5g of diazinon, 6002g of polyethylene glycol, and montmorillonite supplemented to 100g.

[0026] According to the formula of Examples 1 to 3, the pyridine quinazoline, diazinon, polyethylene glycol 600, and montmorillonite were added to the stirring device and stirred evenly, and then passed through a double-roll extrusion granulator to obtain Granules.

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Abstract

The invention relates to the field of cotton pest prevention and control and application thereof, and provides an insecticidal composition containing pyridine quinazoline and diazinon, wherein the insecticidal composition comprises an effective component A and an effective component B, the effective component A is pyridine quinazoline, the effective component B is one of diazinon, phoxim, chlorpyrifos, trichlorphon and fosthiazate, and the part ratio of the effective component A to the effective component B is (0.1-50):(50-1). Pyridine quinazoline and diazinon are compounded, a remarkable synergistic interaction effect is achieved within a certain proportion range, the deinsectization effect of the composition is obviously improved compared with that of each single agent, the deinsectization efficiency and the pesticide application stability are effectively guaranteed, and the pesticide effect time is long; in the actual use process, the excellent prevention and control effect on agricultural pests is achieved; and the insecticidal composition has the advantages of excellent long-term prevention and control effect, long-term use, reduction of the use amount of pesticides, effective mitigation of environmental pollution, and high social use value and application prospects, and can effectively prevent the pests from generating obvious pesticide resistance at the same time.

Description

technical field [0001] The invention relates to the field of cotton pest control and application thereof, in particular to an insecticidal composition of pyridinequinazoline and diazinon. Background technique [0002] Pyridine quinazoline is a new type of quinazoline insecticide. The mechanism of action is to prevent or interfere with the ability of pests to eat and crawl until the pests slowly starve to death. It is mainly used to control aphids and whiteflies on vegetables, fruit trees, tea and other crops. Pests with sucking mouthparts such as moths, scale insects, leafhoppers, and thrips can significantly reduce the spread of virus vectors. The compound can completely penetrate the leaf surface, and can also effectively control the pests that prey on and live under the leaf surface. [0003] Diazinon, also known as diazinon, is a colorless oily liquid in its pure form. Insoluble in water, miscible with ethanol, acetone, and xylene, and soluble in petroleum ether, it is...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N57/16A01P7/02A01P7/04
CPCA01N43/54A01N57/16
Inventor 刘言合陈琦
Owner 黑龙江巨卓作物科学有限公司
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