Methods and Key Technical Points for Pest and Disease Control in Oil Beans
Main symptoms: Beans can be infected by pathogens throughout the entire growth period, but resistance weakens and susceptibility increases from the beginning of flowering to the fruiting stage. The disease mainly attacks leaves. In the early stage of the disease, chlorotic yellowish-white spots appear on the leaves, and the spots gradually increase until they densely cover the entire leaf. Plants are stunted, pods are few and small, and the growth period is shortened...
(1) Disease control: During the flowering and fruiting stage, 600 times Keshengmycin and 150 times Wuyi Mycin can be used to control gray mold and anthracnose, and Junkeduke at 450 to 600 times can be used to control bacterial blight.(2) Pest control: During the growth period, use imidacloprid at 2000 times to control aphids; Bukuaai, Chongmanke, and 312 to control cabbage armyworm, red spider mite, cabbage caterpillar, etc.