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Plant-sourced anti-mite synergist and preparation method thereof

A synergist, plant-derived technology, applied in the fields of botanical equipment and methods, acaricides, plant growth regulators, etc., can solve the problems of rapid reproduction, destruction of ecological balance, death of natural enemies of mites, etc., and achieve high target effect. , It is not easy to produce resistance, and the effect of inhibiting the reproduction of harmful mites

Inactive Publication Date: 2017-05-10
新昌县奥而特农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tetranychus cinnabarinus is small, reproduces quickly, causes serious damage, and occurs in large quantities. It is extremely difficult to control and cause great losses to my country's agricultural production.
For many years, chemical control of pest mites has been mainly carried out, but the extensive use of chemical acaricides has caused mites to develop resistance, and at the same time caused a large number of deaths of natural enemies of pest mites, disrupted the ecological balance, and caused the re-emergence of pest mites, resulting in a vicious circle

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Plant-derived acaricidal synergist, the synergist is composed of the following raw materials and weight fractions: 10-20 parts of geranium extract, 0.01-0.1 part of isocytosine, 0.1-1 part of m-dimethylaminobenzoic acid, 10-10 parts of organic solvent 20 parts, 1-2 parts of emulsifier, 40-80 parts of purified water, isocytosine and m-dimethylaminobenzoic acid may have a synergistic effect of killing mites, and will not make mites resistant, The preparation method of the botanical acaricide synergist comprises the following steps: take the above-ground part of geranium, clean it, drain it, fully dry it in the shade, and then pulverize it through a 60-mesh sieve; weigh a certain amount of geranium powder prepared above and pour it into a multifunctional extraction tank In the process, take chloroform of geranium powder mass volume ratio 1:4-6 times and add it to a multi-functional extraction tank, repeatedly percolate for 8-10 hours, then separate solid and liquid, repeat ...

Embodiment 2

[0011] Plant-derived acaricidal synergist, the synergist is composed of the following raw materials and weight fractions: 18 parts of geranium extract, 0.01 part of isocytosine, 0.1 part of m-dimethylaminobenzoic acid, 15.7 parts of organic solvent, 1 part of emulsifier, 55 parts of clean water, isocytosine and m-dimethylaminobenzoic acid may produce synergistic effect of killing acarids due to synergistic effect, and will not make mites develop resistance, and the preparation method of plant-derived acaricidal synergist includes The following steps are to take the above-ground part of geranium, clean it, drain it, dry it fully in the shade, and then crush it through a 60-mesh sieve; weigh a certain amount of the geranium powder prepared above and pour it into a multi-functional extraction tank, and take the geranium powder in a mass-volume ratio of 1:5 times Add the chloroform into the multi-functional extraction tank, and percolate repeatedly for 8.5 hours, then separate the ...

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PUM

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Abstract

The invention discloses a plant-sourced anti-mite synergist. The plant-sourced anti-mite synergist comprises raw materials in parts by weight as follows: 10-20 parts of a geranium extract, 0.01-0.1 parts of isocytosine, 0.1-1 part of dimethylaminobenzoic acid, 10-20 parts of an organic solvent, 1-2 parts of an emulsion and 40-80 parts of purified water. The plant-sourced anti-mite synergist has an efficient function on a target, is easy to degrade, pollution-free and unlikely to cause resistance and the like, has little harm to natural enemy insects and can inhibit reproduction of harmful mites.

Description

technical field [0001] The invention relates to the technical field of biological pesticides, in particular to a botanical acaricide synergist and a preparation method thereof. Background technique [0002] Acarids (mites) belong to Arthropoda (Arachinida), Arachnida (Arachnida), Acari subclass (Acari). According to its economic significance, it can be divided into two categories: medical and pastoral acarids and agricultural pest mites. Among them, the important agricultural pest mites are concentrated in 6 families of Acariformes, and the most important pest mite is spider mite. Tetranychus cinnabarinus ( Tetranychus cinnabarinus ) belongs to the family Tetranychidae (Tetranychus) of the order Acariformes, and is a worldwide harmful mite that can harm more than 100 economic crops and ornamental plants such as vegetables, flowers, fruit trees and weeds. Tetranychus cinnabarinus is small, reproduces quickly, causes serious damage, and occurs in large numbers. It is extr...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01N43/54A01N37/44A01P7/02
CPCA01N65/00A01N37/44A01N43/54A01N65/08A01N2300/00
Inventor 张媛媛
Owner 新昌县奥而特农业科技有限公司