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Efficient agricultural pesticide

An insecticide, agricultural technology, applied in the field of chemistry, can solve the problems of large environmental pollution, rampant pests, aggravate the surrounding environmental pollution, etc., and achieve the effect of high safety and low residual amount.

Inactive Publication Date: 2014-07-02
谭小毛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

People use a single dosage form of chemical insecticides for a long time, and pests are prone to develop resistance, which reduces the effect of insecticides. In order to continue to maintain the ability to kill pests, they often have to increase the dosage and use more toxic insecticides. This vicious cycle will increase the economic burden of farmers, increase the pollution of the surrounding environment, destroy the ecological balance, and also affect the safety of agricultural products. At the same time, human beings have hunted and killed wild animals in large numbers over the years, and the number of natural enemies of pests has decreased sharply. , leading to more rampant pests
At present, the compound pesticides widely used in the society have high cost, great environmental pollution, and great toxicity to humans and poultry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1, a high-efficiency agricultural pesticide, the components of each material by weight: 0.1 part of acetamiprid, 4 parts of phoxim, 8 parts of agricultural emulsifier, and 30 parts of solvent. Each component was metered into the reaction tank or mixer and stirred at 20°C for 50 minutes.

Embodiment 2

[0011] Example 2, a highly effective agricultural pesticide, the materials are composed of 2.5 parts by weight of acetamiprid, 7 parts of phoxim, 10 parts of agricultural emulsifier, and 55 parts of solvent. Each component was metered into the reaction tank or mixer and stirred at 30°C for 60 minutes.

Embodiment 3

[0012] Example 3, a high-efficiency agricultural pesticide, the materials are composed of 5 parts by weight of acetamiprid, 10 parts of phoxim, 12 parts of agricultural emulsifier, and 80 parts of solvent. Each component was metered into the reaction tank or mixer and stirred at 40°C for 70 minutes.

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PUM

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Abstract

The invention relates to the technical field of the chemistry, and concretely relates to an efficient agricultural pesticide. The pesticide comprises, by weight, 0.1-5 parts of imidacloprid, 4-10 parts of phoxim, 8-12 parts of an agricultural emulsifier and 30-80 parts of a solvent. The above components are respectively metered, are added to a reaction pot or a mixer, and are stirred at 20-40DEG C for 50-70min. The agricultural pesticide provided by the invention has the advantages of good control effect and low residual quantity.

Description

Technical field [0001] The invention relates to the technical field of chemistry, in particular to an efficient agricultural pesticide. Background technique [0002] Rice is mainly grown in southern my country, and rice planthoppers and rice stem borers are the main pests that harm rice fields. Rice planthoppers belong to the family Homoptera planthoppers, which are piercing and sucking mouthparts pests. They mainly spread rice brown streak dwarf disease and stripe leaf blight, and also damage wheat and corn. Chilo suppressalis is a lepidopteran pest. Great harm to crop growth. People use a single-form chemical insecticide for a long time, and the insects are prone to become resistant to insecticides, which reduces the effect of the insecticide. In order to maintain the ability to kill the insects, they often have to increase the dosage and use more toxic insecticides. Such a vicious cycle will increase the economic burden of farmers, increase pollution to the surrounding envir...

Claims

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Application Information

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IPC IPC(8): A01N57/14A01N51/00A01P7/04
Inventor 谭小毛
Owner 谭小毛
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