Identification and comprehensive prevention and control technology of vegetable pests and diseases
The vegetable production practice was combined,the common pests and diseases in vegetables,application of the four diagnostic methods of observing,smelling,asking,and cutting in identifying pests and diseases,and its comprehensive prevention and control measures were summarized and analyzed.Common diseases in vegetables include infectious diseases(fungal diseases,bacterial diseases,viral diseases,and root knot nematode diseases)and non infectious diseases(physiological diseases);Common insect pests mainly include insects,mites,and mollusks.The four diagnostic methods refer to the accurate identification of vegetable pests and diseases through observation,smelling,questioning,and palpation,providing a basis for precise prevention and control;Based on the characteristics and actual situation of diseases and pests occurrence,a comprehensive prevention and control technology combining agricultural control,biological control,physical control,and chemical control can effectively control the occurrence of vegetable pests and diseases,ensuring the quality and safety of vegetables.The research results provided references for improving vegetable yield and quality.
vegetablespests and diseasesfour diagnosis methodscomprehensive prevention and control