What pesticide does the beetle use?

The beetle, also known as the beetle, is a common insect during crop growth. It has many species and is harmful to a wide range of crops. When it is serious, it can reduce crop production. What pesticides does the beetle use?

What pesticides do beetles use?

Beetles were controlled with cyhalothrin, deltamethrin, chlorpyrifos, trichlorfon and other pesticides. Generally, 1000-1500 times solution of 90% crystal trichlorfon or 50% phoxim EC is used to irrigate roots one by one, and each tree is filled with 100,200ml. When there is harm in the field, it can be mixed or used alternately, but do not use the drug alone.

Is the beetle poisonous?

There are many kinds of beetles, some are poisonous, some are non-toxic, such as the beetles of the family Beetles are poisonous.

1. The most poisonous beetle is Banyu, alias "spotted cat", "dragon oyster" and "ground urchin", which belongs to the genus Coleoptera. Hydrogen cyanide released by Mylabris can poison a cow. In addition to the hydrogen cyanide produced in the distal part of the abdomen, the yellow venom-patchelin is secreted from the joints of the feet, which can destroy the cells and tissues of higher animals and cause redness, swelling and blistering of the skin after contact with the human body.

2. Beetles of the family Beetles spray extremely pungent liquid for self-defense. Although it is non-toxic, the taste is indescribable. Some beetle larvae, such as fireflies, can release anesthetic, but it is not harmful to the human body because the amount is too small.

3. There are very few poisonous species of beetles. Basically, what you can see is non-toxic, such as some turtles and firefly larvae (that is, firefly larvae) will secrete some chemicals, which will have a slight effect. There are also the mylabris that Lu Xun once said. The family Daphne. There will also be some stimulants in this department, but it can be used as a medicine instead of doing any harm.