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Mixed composition for preventing and controlling plant underground pests and nematodes

A technology for underground pests and compositions, applied in the directions of nematicides, plant growth regulators, botanical equipment and methods, etc., can solve the problems of use cost and use method limitations, harm to green food production, and not yet used in large areas, etc. Achieve the effect of saving the cost of drug use, delaying the resistance of pests, and good synergistic effect of interaction

Inactive Publication Date: 2018-09-28
河北昊阳化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no better substitute for pesticides. This kind of highly toxic pesticides has the following disadvantages: 1. Limited by the cost and method of use, it has not been used on a large scale
3. It will pollute water sources, soil and the surrounding environment, and cause great harm to humans and animals
4. Long-term use of such pesticides has resulted in drug resistance
[0009] Conventional chemical control pesticides are highly toxic and endanger the production of green food, so new technologies should be found

Method used

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  • Mixed composition for preventing and controlling plant underground pests and nematodes
  • Mixed composition for preventing and controlling plant underground pests and nematodes
  • Mixed composition for preventing and controlling plant underground pests and nematodes

Examples

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Effect test

Embodiment 1

[0059] A mixed composition for preventing and controlling plant subterranean pests and nematodes, the dosage form is granules, prepared by mechanical granulation from the following raw materials in weight percentage: make 100g composition, the content of each component is: Paecilomyces lilacinus ( 200 million live spores / g) 4.5g, Abamectin B2: 0.5g, binder 2.5g (clay), coloring agent 2.0g (basic purple), carrier (organic fertilizer) supplemented to 100g, made 5% Abamectin B2 · Paecilomyces lilacinus granules.

Embodiment 2

[0061] A mixed composition for preventing and controlling plant subterranean pests and nematodes, the dosage form is granule, prepared by mechanical granulation from the raw materials in the following weight percentages, making 100g composition, the content of each component is: Paecilomyces lilacinus ( 200 million live spores / g) 10g, malacock grass 10g, binder 2.0g (kaolin), coloring agent 1.5g (carmine), carrier (silica sand) supplemented to 100g, and made into 20% malachite grass · lavender imitation blue Mold granules.

Embodiment 3

[0063] A mixed composition for preventing and controlling plant subterranean pests and nematodes, the dosage form is granule, prepared by mechanical granulation from the raw materials in the following weight percentages, making 100g composition, the content of each component is: Paecilomyces lilacinus ( 200 million live spores / g) 12g, Abamectin B2: 3g, binder 3.5g (starch), coloring agent 1.5g (maranth), carrier (pottery clay and Malacock grass mixed with a mass ratio of 1:1 Completing the mixture) to 100g, making 15% Abamectin B2 Paecilomyces lilacinus granules.

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Abstract

The invention discloses a mixed composition for preventing and controlling plant underground pests and nematodes. The active components comprise any two or more of paecilomyces lilacinus, abamectin B2and maidenhair; and according to the percentage by weight, the total content of the active components is 0.05 to 50 percent. The dosage form of the composition is granule or powder. The mixed composition has the advantages of high efficiency, low toxicity, few residues, avoidance of pollution to agricultural products and environments, wide insect-resistant spectrum, fertilizer efficiency and thelike; and the composition has the effect of killing the underground pests and nematodes, and is a granule or powder or a medicine and fertilizer mixed preparation with low toxicity and environmental friendliness.

Description

technical field [0001] The invention relates to a pesticide and traditional Chinese medicine mixed composition for killing underground pests and nematodes, which can prevent and control nematodes and soil-borne diseases of crops and kill underground pests, and is a low-toxic and environmentally friendly product. Background technique [0002] In recent years, with the continuous cultivation of crops in my country, the multiple cropping index has continued to increase, the greenhouse planting area has continued to expand, undecomposed fertilizers and crop residues have been returned to the field year by year, chemical pesticides have been used in large quantities, and farmers lack comprehensive control of underground pests and soil-borne pests. The awareness of diseases, coupled with a wide variety of underground pests, known to be as high as more than 300 kinds, and widely distributed, strong adaptability, and strong concealment, have led to the increasingly serious occurrence ...

Claims

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Application Information

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IPC IPC(8): A01N65/12A01N63/04A01N43/90A01P5/00A01P7/04
CPCA01N43/90A01N63/30A01N65/00A01N65/12Y02A50/30
Inventor 王爱彬刘士锋
Owner 河北昊阳化工有限公司
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