Describe two examples of biological control age... - SS2 Agriculture Preventive and Control Measures of diseases Question

a) Ladybugs (Ladybird Beetles): Ladybugs are natural predators of many aphid species, which are common crop pests. When released into fields, they feed on aphids, helping to reduce aphid populations and protect crops from damage. Ladybugs are a prime example of predators used for biological pest control.

 

b) Parasitic Wasps: Parasitic wasps are used to control caterpillar pests, such as the tomato hornworm. These tiny wasps lay their eggs inside the caterpillar host, and the wasp larvae feed on the caterpillar from the inside, eventually killing it. This method effectively reduces caterpillar infestations in crops.