A pest is any animal (or plant) that is detrimental to humans or human interests.
Farming pests include things such as insects (eg. midges, mosquitoes, caterpillars, crickets, locusts), mammals (eg. mice, rats, foxes), birds (eg. crows) and weeds (eg. Bermuda grass, ragweed).
Pesticides are used to prevent, kill and repel pests. The pesticides used to kill insects are attractants, fumigants, insecticides, pheromones and repellents.
Hyblaea puera Cramer (Very Serious pests on teak plantation) Eutectona machaeralis
Biological control is the beneficial action of predators, parasites, pathogens, and competitors in controlling pests and their damage.
Farmers learned to be careful in choosing the plants and animals used for breeding. The breeding of plants or animals with desirable traits in order to produce more offspring with those traits is called selective breeding. Using selective breeding results in better crops.Some of the crops resists pests and diseases.Other crops are bigger,stay fresh longer, or taste better.
Bio Pesticides EPA definition: Biopesticides include naturally occurring substances that control pests (biochemical pesticides), microorganisms that control pests (microbial pesticides), and pesticidal substances produced by plants containing added genetic material (plant-incorporated protectants) or PIPs. Basically a Bio Pesticide is anything designed to kill pests that is made out of microorganisms or derived from microoganisms.
Chemicals used by farmers to kill insect pests are called pesticides.
it helps control pests and diseases
Because the pests damage the farmer's crops, causing him to lose yield and not make as much money.
DDT and PPC.
slaves were farmers.
similar problems farmers face today- mainly irrigation and dealing with crop destroying pests
to kill snakes, rats and other pests in their fields.
pests, quality of seed, weather and soil
the keep them in a acage set up to their own temperatur and etc.
Crop rotation and approved organic pesticides.
Loans were made to farmers, homeowners, and exporters by New Deal measures.
Pesticides. What exactly they are.. well, there are various types.