| Abstract:As a result of continuous cropping planting, the disease and insect pests of green beans (Fresh spring broad bean for vegetable) are serious year by year, which seriously affects the quality and yield. According to the investigation, the main diseases of green beans were ring rot, red spot, brown spot, rust and the main pests
of green beans were underground pests, faba bean rhizobium, aphids and so on. The occurrence and damage of diseases and pests could be effectively controlled through crop rotation, improved seed, seed disinfection and green pesticide prevention and control measures. |