There are many categories of agricultural insecticides, based on how they work to kill pests

There are many types of insecticides and there may be some differences in the way different insecticides act on pests, we will discuss the common types of insecticides.

1.Touch type

A number of insecticides kill pests by contacting the surface of their bodies through the liquid and then enter inside the body to kill the pests,SPRITEX insect killer supplier causing them to die of poisoning, such as phoxim, malathion, chlorpyrifos, deltamethrin, cypermethrin, etc.

2. Systemic

Endosorption insecticides, can not directly contact the social pests and the body can also improve the insecticide, when the liquid sprayed to the plant, the plant is absorbed by a part of the plant, in the plant organisms continue to diffuse, and the pests eat these plant tissues,RAMBO insect killer manufacturer appear to lead to the symptoms of poisoning patients and death, but has no effect on the human body, such as imidacloprid, insecticide single, insecticides double, allylpyrazine, amidacloprid, and so on.

3. Stomach type

Gastric insecticides are mainly used to control chewing and gnawing pests,Chinese VITFE Insecticide spray such as Lepidoptera pests, Coleoptera pests, trichlorfon, urea, Bacillus thuringiensis and other insecticides.

4. Fumigation type

This type of pesticides mainly fumigate and then let the pests breathe in the gaseous state, and enter into the insect body through the respiratory system of the pests, so as to achieve the effect of pest control, such as aluminum phosphide, sulfuryl fluoride, 1-methyl cyclopropene, bromomethane and so on. In addition, when using fumigants, you must pay attention to protection to prevent poisoning.

The above 4 kinds are from the way of toxicity, also from the toxicity of pesticides to divide, such as high toxicity, high toxicity, medium toxicity, low toxicity.

It can also be distinguished from organic and inorganic aspects. As can be seen, the different enzymes of pesticides analyzed to get different categories, but no matter how to distinguish, we have to choose specific pesticides according to the specific crops grown in the field and the specific pests in the actual use of the process.