Golden diamond trick, flying black bug?

Xiao Heifei, whose scientific name is Tricholoma Camptotheca, is also known as Tricholoma Camptotheca, mushroom fly, mushroom maggot, mushroom lepidoptera and so on. , belonging to Diptera, Tricholoma Camptotheca. It is easy to be born in wet soil. Larvae feed on fungi and algae in the soil, and also eat the roots and juicy leaves of plants in the later stage. The individual is too small and harmless, but it is infected with fungi and causes infection to plant leaves. Adult women bite. Not all flowers and plants will grow. The main reason is that the basin soil of gold diamonds is easy to breed when it is wet.

Prevention and control methods:

Drug control

Dilute and spray with a small amount of acephate pesticide, or go to the flower shop to buy flower protection medicine and ground worm pills. Permethrin and fenvalerate can also be used to control adults and larvae, with good results.

Physical prevention and control

According to the sensitivity of insects to yellow, honey can be coated on the yellow board or waste oil in the oil collecting box of range hood, which can stick adults and reduce egg laying.

Destroy the living environment

The larvae of Tricholoma acuta usually live about 4 cm on the soil surface, so the soil surface can be sprinkled with 4 cm coarse sand, ruby soil, volcanic rocks and other fast-draining particles, so that the eggs are not easy to hatch in the dry road environment. Even if they hatch, the environment is not suitable for the growth of larvae and will not reproduce again.