Process for producing 20 percent amitraz emulsifiable concentrate

Abstract

The invention discloses a process for producing 20 percent amitraz emulsifiable concentrate, which relates to the field of production and preparation of pesticides. A formulation of the amitraz emulsifiable concentrate comprises the following components: 202 kilograms per ton of raw amitraz, 120 kilograms per ton of emulsifying agent, 100 kilograms per ton of DMF, and 10 kilograms per ton of potentiating agent; and proper amount of dimethyl benzene is complemented. The amitraz emulsifiable concentrate is amitraz series broad spectrum acaricide, is mainly used for inhibiting the activity of monoamine oxidase, has the functions of contact toxicity, feeding resistance and repelling, and also has certain functions of internal absorption and fumigating. The amitraz emulsifiable concentrate is suitable for mites of various crops, and has better prevention effect on homoptera pests. The amitraz emulsifiable concentrate has a good pesticidal effect, avoids uninterrupted alternated use of pesticides, does not pollute the environment, and improves the quality and sanitation quality safety level of fruits.

Description

Technical field: [0001] The invention relates to the field of production and preparation of pesticides, in particular to a production process of 20% amitraz emulsifiable concentrate. Background technique: [0002] Pest mite is one of the key pests of agricultural and forestry crops in the world today. These tiny organisms, which can only be observed under a microscope, are difficult to control. They pierce and suck the sap of leaves, young shoots and fruit skins, leaving many white spots. It has seriously affected the yield and fruit quality, and has caused serious biological disasters to economic crops such as citrus, orange, pomelo, peach, and moso bamboo in my country for many years, resulting in a decline in the yield and quality of fruit trees and moso bamboo. Due to the overlapping generations of harmful mites, strong reproductive ability and large reproduction rate, the use of Guangpu insecticides for control will not only kill a large number of natural enemies, but a...

AI Technical Summary

Problems solved by technology

These tiny organisms, which can only be observed under a microscope, are difficult to control. They pierce and suck the sap of leaves, young shoots and fruit skins, leaving many white spots. Seriously affect the yield and fruit quality. For many years, it has caused serious biological disasters to economic crops such as citrus, orange, grapefruit, peach, and moso bamboo in my country, resulting in a decline in the output and quality of fruit trees and moso bamboo.

Due to the overlapping generations of harmful mites, strong reproductive ability and large reproduction rate, the use of Guangpu insecticides for control will not only kill a large number of natural enemies, but also make them prone to drug resistance. Pesticides need to be used alternately, which will easily cause excessive pesticide residues and reduce fruit production. Quality and hygiene quality and safety level, and the number of medications per year reaches 10-20 times, causing serious pollution to the atmosphere, waters, and food, and seriously endangering human health