The geometrid of Sophora japonica is a kind of common pest such as Sophora japonica. It does great harm to leaves and often eats them up. There are many outbreaks every year, usually three times. In June, it is the key period of drug control.
To put in the locust inchworm, the first thing is to pay attention to, eliminate the pupa, especially the overwintering pupa, to prevent its hatching.
Secondly, in the most vigorous period of the first inchworm outbreak, drug control was carried out, and 3% of hypertonic phenoxy was used to spray.
American white moth is a very harmful insect pest. The overwintering white moth will emerge successfully at this time, which will harm the health of the plant.
Every year, its harm is very serious, to detect the epidemic, timely prevention and control.
It is a kind of pest that often erupts on plants such as boxwood and glossy boxwood.
The occurrence of poplar silk field borers should be timely controlled by artificial methods, such as wiping dead leaves and spraying insecticides in time. The dry leaves will be sprayed with 40% of the pesticide.
