Chinese medicine pest control

Ringworm disease. It occurs from spring to autumn. Before the onset of the disease, a non-toxic high-fat lipid film was sprayed 200 times, and 50% carbendazim 500 to 1000 times was sprayed before the onset of the disease; the diseased body was removed at the end of autumn to reduce the source of infection.
Brown spot. Generally occur from July to August, and the prevention and treatment measures are the same with ring vein disease.
Spot blotch. It usually occurs from June to August, and the prevention and treatment method is the same as that of ring vein disease.
Root rot. Exclude water accumulation in time, find the diseased plants to remove them in time, and use lime to disinfect the diseased points or use 50% carbendazim 500 times solution to water the diseased points.
aphid. Use 40% Dimethoate EC 1000 to 1500 times spray.
Red spider. From June to August, the weather was dry and the most prosperous occurred early. It was sprayed with 40% Dimethoate 1500-2000 times liquid.
Silver leaf moth. From May to October the larvae eat leaves. With 90% crystal trichlorfon 1000 times spray.