Which pesticides work well for controlling underground pests in sweet potatoes
When sweet potatoes are damaged by underground pests, the consequences can be very serious. In production, we must promptly adopt the following methods for toxic control, as this can increase yield and quality and reduce the damage suffered by sweet potatoes.
The first is drenching with tea seed cake liquid. Tea seed cake liquid can kill underground pests and can promptly supplement high-quality organic fertilizer, promote tuber expansion, increase starch accumulation, and noticeably raise yield and improve quality.
The second is spraying Lorsban. Lorsban is an insecticide with very strong penetrative power; it is conducted through the vines to the underground parts, killing underground pests and protecting the underground tubers.
Now you know how to prevent sweet potatoes from being damaged by underground pests, right? Do it this way next time you encounter the problem.