Plants do have defense mechanism to protect them from insect pests and diseases.
psociology
there are a number of insect pests and fungal diseases found on vegetable plants.
Many kinds of insect pests destroy forests by eating the shoots and spreading diseases.
Ralph E. Berry has written: 'Insects on mint' -- subject(s): Diseases and pests, Peppermint, Insect pests, Beneficial insects, Spearmint 'Sampling for soil insect pests' -- subject(s): Insect traps, Soil invertebrates, Equipment and supplies, Collection and preservation 'Mint flea beetle in Oregon' -- subject(s): Mints (Plants), Chrysomelidae, Diseases and pests
Felipe Pascual Torres has written: 'Plantas e insectos perjudiciales en invernaderos' -- subject(s): Adventive plants, Diseases and pests, Greenhouse plants, Insect pests, Insects
Cathy Cameron Carter has written: 'Insect and related pests of vegetables' -- subject(s): Insect pests, Control, Vegetables, Diseases and pests
Louis Pyenson has written: 'Fundamentals of entomology and plant pathology' -- subject(s): Control, Insect pests, Plant diseases, Pesticides, Phytopathogenic microorganisms, Pests 'Pest control in the home garden' -- subject(s): Diseases and pests, Economic Entomology, Entomology, Economic, Fruit, Fruit pests, Insecticides, Pests, Vegetables 'Plant health handbook' -- subject(s): Control, Garden pests, Gardening, Plant diseases, Plant health, Plants, Protection of, Protection of Plants
Plow the soil to loosen it. Sow seeds. Control weeds. Fertilize. Irrigate. Control insect pests. Control diseases. Control vertebrate pests. Prune. Harvest produce.
Lawson Caesar has written: 'The codling moth' -- subject(s): Codling moth, Fruit, Insect pests, Diseases and pests 'Little peach disease' -- subject(s): Diseases and pests, Fruit, Peach 'The apple maggot' -- subject(s): Apples, Apple maggot, Diseases and pests 'Cherry fruit-flies' -- subject(s): Cherry, Cherry fruit-fly, Diseases and pests 'Lime-sulphur wash' -- subject(s): Control, Fruit, Spraying and dusting in agriculture, Insect pests, Diseases and pests
the chemicals that eliminates plants are called herbicides, and pesticides eliminate pests
Plow the soil to loosen it. Sow seeds. Control weeds. Fertilize. Irrigate. Control insect pests. Control diseases. Control vertebrate pests. Prune. Harvest produce.
M. P. Singh Rathore has written: 'Insect pests in agroforestry' -- subject(s): Multipurpose shrubs, Insect pests, Agroforestry, Multipurpose trees, Diseases and pests
Joe Schuh has written: 'Insect pests of nursery and ornamental trees and shrubs in Oregon' -- subject(s): Diseases and pests, Control, Ornamental shrubs, Ornamental trees, Insect pests 'The oblique-banded leaf roller on red raspberries' -- subject(s): Leafrollers, Raspberries, Diseases and pests