How can orchids prevent scale insects? Summer sickness can be treated in winter.

Scale insects are common not only in orchids, but also in other flowers and plants. It is a harmful and drug-resistant pest. Scale insects are mainly controlled and treated later.

Every winter, scale beetles spend the winter in cold-proof places such as weeds and leaves, and when it is warm in spring, they climb onto their hosts to reproduce, so it is easy to take pictures of farmers to prevent scale insects from both winter and spring.

Usually when raising orchids, cut off the diseased plants and dead leaves in time, especially the old Reed head should be cleaned up to prevent it from overwintering. Severe cold is the natural enemy of scale insects. When it is warm in spring, remove the moss from the basin and spray the medicine to kill scale insects, usually with pesticides such as scale ling.

The harmful period of scale insects is from the end of spring to autumn. When there are signs of scale insects, the infected leaves should be removed and destroyed by fire first. The poisonous soil of scale spirit and fine sand can be scattered on the basin surface, so that when the nymphs fall, they will be killed by the poisonous soil.

The hickory tree of the farmer's family has been infected with scale insects, and the trunk is covered with white powder. Only when we went to the agricultural technical station to ask about the scale insects did we know that they were scale insects. Under their guidance, we first scraped the white powder from the tree trunks, and the nymphs of the scale insects fell from the soil and could no longer climb the trees. Finally, the tree trunks were wet with pesticides that killed the scale insects. Only in this way could they be thoroughly controlled.

As long as it is well controlled every winter and spring, the incidence of scale insects will be much less, and then timely treatment and medication will not cause large-scale insect pests.