Special coffee tree pesticide and preparation method thereof

An insecticide and coffee tree technology, applied in the field of coffee tree special insecticide and its preparation, can solve the problems of economic loss, yield impact, coffee tree fruit yield reduction, etc., to achieve economic loss reduction, no drug resistance, drug resistance long-lasting effect

Inactive Publication Date: 2019-02-26
孙静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is produced in tropical Africa and has been introduced and cultivated in South China and Southwest China. However, during the planting process of coffee trees, insect damage will cause a large number of leaves of coffee trees to fall off, which will reduce the yield of coffee trees and affect the growth of coffee trees. Impact on future output, resulting in economic loss

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A special insecticide for coffee trees, comprising the following components in parts by mass:

[0022] Diflubenzuron 10-20 parts, Abamectin 20-30 parts, Endosulfan 4-8 parts, Methomyl 2-4 parts, Methamidophos 3-5 parts, Phoxim 3-7 parts, Oxyle 5-10 parts of fruit, 2-6 parts of beta-cypermethrin, 5-10 parts of pyrethrins, and 50-60 parts of deionized water.

[0023] The preparation method of above-mentioned formula:

[0024] 1), 10-20 parts of diflubenzuron, 20-30 parts of abamectin, 4-8 parts of endosulfan, 2-4 parts of methomyl, 3-5 parts of methamidophos, 3-7 parts of phoxim part, 5-10 parts of omethoate, 2-6 parts of beta-cypermethrin, 5-10 parts of pyrethrins, add 50-60 parts of deionized water, and fully stir and dissolve to prepare mixture A;

[0025] 2) Put the mixture A prepared in step 1 into a high-pressure container and continue heating for 1-1.5 hours. After stopping heating and cooling, remove the insoluble matter in the upper layer, add water to dilute i...

Embodiment 2

[0027] A special insecticide for coffee trees comprises the following components in parts by mass:

[0028] 10 parts of diflubenzuron, 20 parts of abamectin, 4 parts of endosulfan, 2 parts of methomyl, 3 parts of methamidophos, 3 parts of phoxim, 5 parts of omethoate, 2 parts of beta-cypermethrin, 5 parts of pyrethrin, 50 parts of deionized water.

Embodiment 3

[0030] A special insecticide for coffee trees, comprising the following components in parts by mass:

[0031] 15 parts of diflubenzuron, 25 parts of abamectin, 5 parts of endosulfan, 3 parts of methomyl, 4 parts of methamidophos, 5 parts of phoxim, 7 parts of omethoate, 4 parts of beta-cypermethrin, 8 parts of pyrethrin, 55 parts of deionized water.

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PUM

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Abstract

The invention discloses a special coffee tree pesticide, which comprises following components in parts by weight: 10 to 20 parts of chlorbenzuron, 20 to 30 parts of avermectin, 4 to 8 parts of endosulfan, 2 to 4 parts of methomyl, 3 to 5 parts of methamidophos, 3 to 7 parts of phoxim, 5 to 10 parts of omethoate, 2 to 6 parts of beta cypermethrin, 5 to 10 parts of pyrethrin, and 50 to 60 parts of deionized water. The pesticide can effectively kill most pests of coffee trees in all seasons, reduces the economic loss caused by pests, guarantees the output, is mainly made of lipid raw materials, has a strong contact-killing effect, and solves the problem of pesticide resistance.

Description

technical field [0001] The invention relates to an insecticide, in particular to a special insecticide for coffee trees and a preparation method thereof. Background technique [0002] Coffee tree is a perennial evergreen shrub or small tree of the Rubiaceae family. It is a horticultural perennial economic crop. It has the characteristics of fast growth, high yield, high value, and wide market. Wild coffee trees can grow to a height of 5 to 10 meters. , but the coffee trees planted in the manor are mostly cut to a height of less than 2 meters in order to increase the amount of fruit and facilitate harvesting. It is produced in tropical Africa and has been introduced and cultivated in South China and Southwest China. However, during the planting process of coffee trees, insect damage will cause a large number of leaves of coffee trees to fall off, which will reduce the yield of coffee trees and affect the growth of coffee trees. Future output will be affected, resulting in ec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/28A01N57/14A01N57/12A01N53/08A01N53/02A01N47/34A01N47/24A01N43/90A01N43/24A01P7/04
CPCA01N57/28A01N43/24A01N43/90A01N47/24A01N47/34A01N53/00A01N57/12A01N57/14
Inventor 孙静
Owner 孙静
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