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Synergistic reduction agent for pesticides

A technology of synergistic adjuvants and pesticides, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of low utilization rate of chemical pesticides, poor control effect of chemical pesticides, and harsh environmental ecology, etc., to reduce Pesticide loss drift, reduce pesticide usage, improve the effect of spreading

Active Publication Date: 2017-05-31
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the vicious changes in climatic conditions and the long-term and extensive use of chemical pesticides in farmland, the resistance of farmland pests to chemical pesticides has increased rapidly, resulting in poor control effects of chemical pesticides, low utilization of chemical pesticides, and serious pollution of the environment. surroundings
In order to pursue greater insecticidal and control effects, pesticide users continue to increase the dosage or frequency of use of chemical pesticides, resulting in a worse environmental ecology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0019] 1. Embodiment 1

[0020] Azone 10%, Fatty Alcohol Polyoxyethylene Ether 10%, Alkylphenol Polyoxyethylene Ether 10%, Vegetable Oil 10%, Polyoxyethylene Ether Oleoyl Alkylate 5%, Balance Glycerin.

Embodiment 2

[0022] 10% sodium di-octyl maleate sulfonate, 10% fatty alcohol polyoxyethylene ether, 10% alkylphenol polyoxyethylene ether, 10% isooctyl alcohol, 10% dichloromethane, styrylphenol Polyoxyethylene ether 10%, balance ethanol.

Embodiment 3

[0024] Di-sec-octyl maleate sodium sulfonate 20%, fatty alcohol polyoxyethylene ether 10%, alkylaryl polyoxypropylene polyoxyethylene ether 10%, isooctyl alcohol 10%, butanol 5%, benzene Vinylphenol polyoxyethylene ether 10%, the balance water.

[0025] 4. Comparative example 1: conventional pesticide synergist in the market.

[0026] 2. The experiment of pesticide synergist and reducer to increase the retention of liquid on plant leaves

[0027] Test object: citrus leaves

[0028] Test agent: commercially available 2.3% emamectin emamectin EC, 3% emamectin emamectin EC, the synergist described in Examples 1, 2, 3, and Comparative Example 1

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Abstract

The invention belongs to the technical field of plant protection and chemical pesticides and particularly relates to a synergistic reduction agent for the chemical pesticide. The suitable chemical pesticide is selected according to a target organism to be prevented and treated; in a processing or utilization process of the chemical pesticide, the synergistic reduction agent for the pesticide is added, the surface tension of the chemical pesticide can be improved, and the spreading, dispersion and permeability and the like are improved; pesticide liquid of the chemical pesticide can be spread on leaves of plants easily and the bioactivity of the chemical pesticide can be improved; the effective period of the pesticide effect is prolonged and the utilization of the pesticide is improved; the loss of the pesticide is reduced and the residue of target crops is improved; the drug resistance of pests is delayed; and meanwhile, the aim of protecting the ecological environment is realized.

Description

technical field [0001] The invention belongs to the technical field of plant protection and chemical pesticides, and specifically relates to a pesticide synergist and weight reducer and its application. Background technique [0002] In recent years, due to the vicious changes in climate conditions and the long-term and large-scale use of chemical pesticides in farmland, the resistance of farmland pests to chemical pesticides has increased rapidly, resulting in poor control effects of chemical pesticides, low utilization of chemical pesticides, and serious pollution of the environment. environment. In order to pursue greater insecticidal and control effects, pesticide users continue to increase the dosage or frequency of use of chemical pesticides, resulting in a worse environmental ecology. [0003] In the processing and application of pesticide formulations, the various auxiliary materials used are collectively referred to as adjuvants, which generally have no biological a...

Claims

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Application Information

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IPC IPC(8): A01N25/06A01N25/30A01N25/00
CPCA01N25/00A01N25/06A01N25/30
Inventor 王龙江刘伟玲李传瑛廖永林黄少华章玉苹
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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