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Composition for preventing and treating European red mite and preparation method thereof

A composition and the technology of red spider mites, which are applied in the field of pesticides, can solve the problem of synergistic control of apple spider mites with isofenphos-methyl and hypoaconitine.

Inactive Publication Date: 2016-09-21
刘园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There is no report on synergistic control of apple spider mite with isofenphos-methyl and aconitine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: the preparation of the composition of controlling apple spider mite

[0019] Raw material weight ratio:

[0020] Isofenphos-methyl, 30 parts; Hypoaconitine, 20 parts; Propylene Glycol, 145 parts; Water, 435 parts; Synergists Tricresyl Phosphate and Indole Acetic Acid total 8 parts, Tricresyl Phosphate and Indole Acetic Acid The ratio of parts by weight is 7:1.

[0021] Preparation:

[0022] Step S1, dissolving isofenphos-methyl, aconitine and synergist tricresyl phosphate with propylene glycol and water;

[0023] Step S2, dissolving indoleacetic acid in water;

[0024] In step S3, slowly add the solution in step S2 to the solution in step S1, and stir while adding, to obtain.

Embodiment 2

[0025] Embodiment 2: the preparation of the composition of controlling apple spider mite

[0026] Raw material weight ratio:

[0027] Isofenphos-methyl, 25 parts; Hypoaconitine, 15 parts; Propylene Glycol, 135 parts; Water, 425 parts; Synergists Tricresyl Phosphate and Indole Acetic Acid total 7 parts, Tricresyl Phosphate and Indole Acetic Acid The ratio of parts by weight is 6:1.

[0028] Preparation:

[0029] Step S1, dissolving isofenphos-methyl, aconitine and synergist tricresyl phosphate with propylene glycol and water;

[0030] Step S2, dissolving indoleacetic acid in water;

[0031] In step S3, slowly add the solution in step S2 to the solution in step S1, and stir while adding, to obtain.

Embodiment 3

[0032] Embodiment 3: the preparation of the composition of controlling apple spider mite

[0033] Raw material weight ratio:

[0034] Isofenphos-methyl, 35 parts; Hypoaconitine, 25 parts; Propylene Glycol, 155 parts; Water, 445 parts; The ratio of parts by weight is 8:1.

[0035] Preparation:

[0036] Step S1, dissolving isofenphos-methyl, aconitine and synergist tricresyl phosphate with propylene glycol and water;

[0037] Step S2, dissolving indoleacetic acid in water;

[0038] In step S3, slowly add the solution in step S2 to the solution in step S1, and stir while adding, to obtain.

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Abstract

The invention discloses a composition for preventing European red mite and a preparation method thereof. The composition is prepared from, by weight, 25-35 parts of isofenphos-methyl, 15-25 parts of hypaconitine, 135-155 parts of propylene glycol, 425-445 parts of water and 7-9 parts of synergist tricresyl phosphate and indoleacetic acid, wherein the ratio of parts by weight of tricresyl phosphate to indoleacetic acid is (6-8):1. The composition can prevent and treat European red mite, the composition can be developed into pesticide for preventing and treating European red mite, the prevention and treating effect is related to the ratio of the parts by weight of tricresyl phosphate to indoleacetic acid in the raw materials, and the prevention and treating effect is the best when the ratio of the parts by weight of tricresyl phosphate to indoleacetic acid is (6-8):1.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a composition for controlling apple spider mite and a preparation method thereof. Background technique [0002] Isofenphos-methyl is a soil insecticide, which has strong contact and stomach poisoning effects on pests. Broad-spectrum insecticide and long residual effect period, it is an excellent agent for controlling underground pests. [0003] Apple red spiders belong to the class of Arachnida, order of Acarina, and family of Tetranychus. Also known as the elm claw mite. Distributed in Northeast my country, North China, Central China and other regions. Harm cherry blossoms, crabapple, mountain peach, green peach, cherry, red leaf plum, maple, elm, apple, etc. [0004] So far, there is no report on the synergistic control of isofenphos-methyl and hypoaconitine in the control of apple spider mite. Contents of the invention [0005] The object of the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/30A01N43/90A01P7/02
CPCA01N57/30A01N43/90A01N2300/00
Inventor 刘园
Owner 刘园
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