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Preparation method of fly-proof pesticide for oat

A technology for preventing flies and oats, applied in the directions of botanical equipment and methods, animal repellents, plant growth regulators, etc., can solve the problems of poor control effect, vegetable yield reduction and damage, etc. Matching simple effects

Inactive Publication Date: 2015-12-09
王素敏
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, as long as dimethoate or dichlorvos are used as medicines for preventing and treating leafminers, the perennial use has caused the leafminers to develop drug resistance, the control effect is not good, and the damage to vegetables is seriously reduced. In order to solve this technical problem, it is necessary to develop A kind of preparation method is simple, the prepared product ratio is simple, easy to use, the preparation method of an oat fly-proof drug with good effect of preventing and treating leaf miners

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Example 1

[0018] 3 parts of citrin, 3 parts of Artemisia scoparia oil, 2 parts of pyrethrin, 1 part of baicalein, 2 parts of chlorpyrifos, 2 parts of cyprodinil, 1 part of potassium hydroxide, and 3 parts of amaphos.

[0019] When preparing,

[0020] A. Raw material preparation: citrin, Artemisia scoparia oil, pyrethrin, baicalein, chlorpyrifos, cyprodinil, potassium hydroxide, musphos;

[0021] B. After diluting citrin and Artemisia scoparia oil with water to 50 times of liquid, add cyprodinil, potassium hydroxide, and muscarinum and stir evenly;

[0022] C. After diluting pyrethrin, baicalein and chlorpyrifos with water to 10 times liquid, stir evenly;

[0023] D. Mix the materials obtained in step B and step C together, and obtain the antifly medicine for oats after sterilization.

[0024] When in use, the stock solution is diluted to 1000-1500 times the volume and then sprayed, which can effectively control the leaf miner.

[0025] Example 2

[0026] 6 part...

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Abstract

The invention discloses a preparation method of a fly-proof pesticide for oat. The preparation method comprises steps as follows: A, citrin, artemisia scoparia oil, pyrethrins, baicalein, chlorpyrifos, cyprodinil, potassium hydroxide and coumaphos are prepared; B, citrin and artemisia scoparia oil are diluted by 50-fold with water, and cyprodinil and coumaphos are added and uniformly stirred; C, pyrethrins, baicalein and chlorpyrifos are diluted by 10-fold with water, and the mixture is stirred uniformly; D, substances obtained from the step B and the step C are mixed together and sterilized, and the fly-proof pesticide for the oat is obtained. The preparation method is simple, and the prepared fly-proof pesticide is simple in proportioning, convenient to use and good in leaf miner prevention effect. A traditional Chinese medicine intermediate and a pesticide intermediate are added on the basis of conventional pesticide and mixed, a new pesticide for controlling leaf miner is obtained, and the control effect is good and is improved by 22%-24% when compared with that of the conventional pesticide.

Description

technical field [0001] The invention belongs to the technical field of vegetable pest control, and in particular relates to a preparation method of an oat fly control drug. Background technique [0002] Leafminer is one of the main pests and diseases of vegetables. Its larvae sneak under the epidermis of the host leaves, zigzag through, and feed on green tissues, forming irregular gray-white linear tunnels. When the damage is serious, almost all the leaf tissue is damaged, and the leaves are covered with borers, especially the leaves at the base of the plant are the most severely damaged, and even withered and dead. The larvae can also feed on tender pods and flower stalks. Adults can also suck plant juice and make the sucked part into small white spots. Leafminer oryzae is widely distributed in Inner Mongolia, Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, Ningxia, Shanghai, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Sichuan and other places. The larvae sneak int...

Claims

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Application Information

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IPC IPC(8): A01N65/12A01P7/04A01N43/16A01N57/16A01N43/54
CPCY02A50/30
Inventor 王素敏
Owner 王素敏
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