The use of predators or parasites to control pests in the farm is known as

The use of predators or parasites to control pests in the farm is known as biological control. This involves introducing natural enemies of the pest to the farm to control their populations, rather than using chemical pesticides or other methods. The natural enemies can be predators, parasites, or pathogens that attack the pests and help to reduce their numbers. Biological control is an environmentally friendly and sustainable way to control pests, as it does not harm the ecosystem or affect other beneficial organisms.