What medicine can be used to prevent vegetable diseases and insect pests in hot and humid weather?

If the weather is hot and humid, it may lead to a high incidence of pests in crops such as corn and vegetables. At this time, we can use emamectin benzoate and avermectin for pest control. Which salts and abamectin are common pesticides in the market, especially abamectin, which can be used by almost all crops to control pests with good results. Because different pests have different living habits, the temperature at which pests occur may be different. When using pesticides to control pests, we should also make correct and effective choices according to their living habits.

What should I pay attention to when taking medicine? First of all, for our safety, we should take certain protective measures, such as wearing masks. Some drugs may be highly toxic to fish, so avoid polluting water sources and ponds. If it is poisonous to bees, we should not use this flower device any more. It is necessary to consider whether it will cause harm to other crops from many aspects.

Emamectin benzoate's mode of action and characteristics. . Emamectin benzoate is a macrocyclic compound of fat emulsion and sugar, which is a natural product separated from soil microorganisms and has rash and stomach toxicity to insects. It has the characteristics of strong gastric toxicity penetration, and it is in no demand, China. This medicine can kill pests under the epidermis because it has strong penetrating power to leaves. Some pests will have paralysis symptoms after contact, that is, they will eventually starve to death and die after 2 ~ 4 days. At the same time, this drug has less residue on the surface of plants, so it does less harm to a species and is a good drug choice for pest control.

Emamectin benzoate is a rare green pesticide. Emamectin benzoate is very safe for all crops in the reserve, or ten times the recommended dose. China should also widely promote its use in tobacco, tea and other cash crops and vegetable crops to control pests. First of all, it does little harm to plants, is harmless to human body, is absolutely safe, and can effectively control pests.