What pesticides do you usually use?

Mainly use pesticides, fungicides, biological pesticides.

I don't know much, this is based on your own economic strength, choose more to compare, and find the right one.

Pesticides are used to prevent, eliminate or control diseases, insects, grasses and other pests that harm agriculture and forestry.

and the chemical synthesis of purposefully regulating the growth of plants and insects, or a substance or a mixture of several substances and their preparations in biology and other natural substances.

Pesticides can be divided into insecticides, acaricides, fungicides, nematicides, herbicides, rodenticides, and plant growth regulators according to their use (control objects).

There are 7 types of pesticides commonly used, namely insecticides, fungicides, herbicides, acaricides, rodenticides, nematicides, and plant growth regulators.

Insecticides: It can control various pests, including insecticides, dimethoate, methamidophos and other drugs.

Fungicides: can prevent and control plant diseases and inhibit the growth of pathogens, including carbendazim, fenanin, zeb zinc and other drugs.

Herbicides: can control weeds, including herbicides, herbicides and other drugs.

1. Insecticides

1. Insecticides refer to agents that can control various pests (some agents have acaricidal effects), including dimethoate, methamidophos, insecticide, inulin-ulin, dichlorvos and other drugs.

2. Insecticides mainly exert the effect of killing insects through four ways: stomach poisoning, contact killing, fumigation and internal absorption.

2. Fungicides

1. Fungicides refer to agents that can prevent and control plant diseases and inhibit the growth of pathogens, including carbendazim, fenrustin, zebden, gram blast, Bordeaux liquid and other drugs.

2. Fungicides can protect crops from damage and eliminate invasive bacteria, and the main role of most of these drugs is to prevent the occurrence and spread of diseases.

3. Herbicides

1. Herbicides refer to agents that can control weeds, including green melon, herbicide, fluorin, herbicide and other drugs.

2. According to the herbicidal effect of herbicides, they can be divided into contact herbicides and systemic herbicides. Contact herbicides can only control annual weeds that germinate from seeds, while systemic herbicides can control perennial weeds.

3. In the case of excessive concentration, some herbicides will kill all weeds and crop seedlings, or cause pesticide damage to crops.

Fourth, acaricides

1. Acaricides refer to the agents used to prevent and control mites (such as red spiders), including mitetes, dicofol, dicofol, dicofone and other drugs.

2. Acaricides have a certain selectivity, and have different control effects on mites at different stages of development, and some agents have good contact killing effect on eggs, larvae and larvae, but the control effect on adult mites is poor.

5. Rodenticides

1. According to the mode of action, rodenticides can be divided into fumigants and stomach poisons.

2. According to the ** division, it can be divided into organic rodenticides, inorganic rodenticides, and natural plant rodenticides.

3. According to the characteristics of the action, it can be divided into acute rodenticide (single-dose rodenticide) and chronic anticoagulant (multi-dose anticoagulant).

6. Nematicides

1. It is suitable for vegetables, tobacco, fruit trees (including strawberries), forest trees and other plants, and can prevent and control various nematodes.

2. According to the chemical structure, such agents can be divided into halogenated hydrocarbons, dithiocarbamate, thiocyanides, and organophosphorus.

7. Plant growth regulators

Plant growth regulators refer to agents specially used to regulate plant growth and development, including chlormequatin, ethylene, gibberellin, naphthalene acetic acid and other drugs. These drugs have a similar effect to plant hormones and can promote or inhibit the growth and development of plants.

Try to choose some useful pesticides, and when spraying pesticides, first we should dilute the pesticides, and then pour them into a bottle, and be sure to shake them when spraying pesticides, so that they can be more uniform.

It is necessary to choose the right pesticide according to the specific condition of the plant, different plants, use different pesticides, and be sure to choose according to the situation of the plant. It is necessary to understand the advantages of pesticides and understand what types of diseases pesticides are suitable for.

Try to choose some targeted pesticides, and when using pesticides, we must dilute pesticides and spray pesticides as low as possible, so that they are more uniform and more detailed, and can also reduce the harm to the human body.