How does its use serve as an aid in overall integrated pest management programme?

Class 12th Biology, Question paper 2023 -How does its use serve as an aid in overall integrated pest management programme?

Question :How does its use serve as an aid in overall integrated pest management programme?

The correct answer is -The use of viruses as insecticidal biocontrol agents serves as an aid in overall integrated pest management (IPM) programme in several ways:

  1. Targeted control: Since the viruses are specific to particular insect species, their use helps in targeted control of pest populations. This means that only the pests that are susceptible to the virus are controlled, while non-target organisms are unaffected.

  2. Sustainable pest management: The use of viruses as biocontrol agents is a sustainable approach to pest management since they are natural and non-toxic to humans and the environment. This reduces the reliance on synthetic pesticides that can have harmful effects on the environment and non-target organisms.

  3. Low risk of resistance development: The risk of resistance development to viruses is low since they act through a different mode of action compared to chemical pesticides. This means that even if resistance develops to a virus, it is unlikely to cross over to other pesticides.

  4. Cost-effective: The production and use of viruses as biocontrol agents can be cost-effective compared to chemical pesticides. Once established, the viruses can replicate within the pest population, reducing the need for repeated applications.

Overall, the use of viruses as insecticidal biocontrol agents provides an important tool for pest management, helping to reduce the reliance on synthetic pesticides and promoting sustainable pest control practices.