Biological control of insect pests of vegetable crops 1 Biotechnological approaches in pest management 1 Diseases and pests--Control -- Vegetables 1 Host plant resistance in vegetable crops 1 Insect functions 1 Nematodes as pests of vegetable crops 1 Pests and insects 1 Pests of vegetables 1 Sericulture 1 Vegetable production and pest management 1 Vegetables--Diseases and pests 1 agricultural entomology 1 introduction 1 pests of vegetables 1