crop diseases and insect pests  病虫害; 病虫; 作物病虫害

Alien forest diseases and pests  外来病虫害

chestnut diseases and pests  板栗病虫害

control of diseases and pests  病虫害防治

diagnosis and prevention of diseases and pests agriculture  农业病虫害诊断与防治

diseases and pests  病虫害; 病虫; 病虫害控制; 病虫害防治

diseases and pests against  抗病虫害

diseases and pests control  病虫害防治

Diseases and Pests Diagnosis  病虫害诊断

Diseases and pests in soil  土壤病虫害

Diseases and pests of tea  茶树病虫害

forecasting of plant diseases and pests  植物病虫害测报学

Fruit diseases and pests  林果病虫害

Insect diseases and pests  病虫害

insect pests and diseases  病虫害

Management of diseases and pests  病虫害管理; 病虫害防治

management of forest diseases and pests  森林病虫害管理

Ornamental plant pests and diseases  园林病虫害

Pests and diseases  病虫害; 病虫