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Sitodiplosis mosellana pesticide

A wheat midge and insecticide technology, applied in the direction of insecticide, biocide, animal repellent, etc., can solve the problems of unsatisfactory effect, increased environmental pollution, cumbersome and other problems, so as to reduce the number of times of use, reduce environmental pollution, The effect of saving raw materials

Inactive Publication Date: 2015-03-11
QINGDAO BAIRUIJI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of insecticides for the control of wheat midges, most of which require multiple applications, which is not only cumbersome, but also increases environmental pollution after multiple applications, and the effect is not ideal

Method used

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  • Sitodiplosis mosellana pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Party:

[0016] Phoxim 1g, deltamethrin 2g, chlorpyrifos 1g, methyl isothion 1g, Phellodendron 10g,

[0017] Make gentleman 20g, cnidium 25g, sodium carboxymethylcellulose 1g, Tween 80 0.1g.

[0018] Preparation:

[0019] (1) Wash Cortex Cortex Phellodendri, Gentleman and Fructus Cnidii, add 6 times the volume of pure water, decoct twice for 1 hour each time, combine the extracts, and concentrate to a liquid extract with a relative density of 1.04 at 30°C;

[0020] (2) Mix the above fluid extract with phoxim, deltamethrin, chlorpyrifos and isothion-methyl, add carboxymethylcellulose sodium and Tween 80, and disperse at 1000r / min for 10 minutes to obtain the product.

Embodiment 2

[0022] Party:

[0023] Phoxim 1g, deltamethrin 6g, chlorpyrifos 7g, methyl isothion 5g, Phellodendron 20g,

[0024] Make gentleman 30g, cnidium 35g, sodium carboxymethylcellulose 5g, Tween 80 0.5g.

[0025] Preparation:

[0026] (1) Wash Cortex Cortex Phellodendri, Gentleman and Fructus Cnidii, add 8 times the volume of pure water, decoct twice for 3 hours each time, combine the extracts, concentrate to a liquid extract with a relative density of 1.10 when concentrated to 30°C;

[0027] (2) Mix the above fluid extract with phoxim, deltamethrin, chlorpyrifos, and isothion-methyl evenly, add carboxymethylcellulose sodium and Tween 80, and disperse at 2000r / min for 20 minutes to obtain the product.

Embodiment 3

[0029] Party:

[0030] Phoxim 1g, deltamethrin 4g, chlorpyrifos 4g, methyl isothion 3g, Phellodendron 15g,

[0031] Make gentleman 25g, cnidium 30g, sodium carboxymethylcellulose 3g, Tween 80 0.3g.

[0032] Preparation:

[0033] (1) Wash Phellodendron Phellodendri, Gentleman and Fructus Cnidii, add 7 times the volume of pure water, decoct twice for 2 hours each time, combine the extracts, and concentrate to a fluid extract with a relative density of 1.07 at 30°C;

[0034] (2) Mix the above liquid extract with phoxim, deltamethrin, chlorpyrifos and isothion-methyl evenly, add sodium carboxymethylcellulose and Tween 80, and disperse at 1500r / min for 15 minutes to obtain the product.

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Abstract

The invention discloses a sitodiplosis mosellana pesticide. The sitodiplosis mosellana pesticide is mainly prepared from the following ingredients in ratio by weight: 1 part of phoxim, 2-6 parts of deltamethrin, 1-7 parts of chlorpyrifos, 1-5 parts of isofenphos-methyl, 10-20 parts of golden cypress, 20-30 parts of quispualis indica, 25-35 parts of fructus cnidii, 1-5 parts of sodium carboxymethylcellulose and 0.1-0.5 part of Twain 800. Compared with the prior art, the obtained sitodiplosis mosellana pesticide has a remarkable pesticide effect and long lasting period, and can reduce drug use times, save raw materials and reduce environmental pollution.

Description

technical field [0001] The invention relates to a pest killing agent, in particular to a killing agent specially used for wheat midges. Background technique [0002] Wheat midge is a worldwide pest, widely distributed in major wheat-growing countries in Asia, Europe and America. Domestic wheat midges are also widely distributed in the main wheat-producing areas of the country. There are mainly two types of wheat midges in my country, namely red midges and yellow midges. The wheat midge mainly occurs on both sides of the Duhe River in the plain area, while the wheat yellow midge mainly occurs in the plateau area and the high mountain area. [0003] At present, there are many kinds of insecticides for the control of wheat midges, most of which require multiple applications, which is not only cumbersome, but also increases environmental pollution with multiple applications, and the effect is not ideal. Contents of the invention [0004] Purpose of the invention: In order to...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01P7/04A01N57/16A01N57/14A01N53/08
Inventor 朱静赵兰
Owner QINGDAO BAIRUIJI BIOTECH
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