Question

Which of the following statements regarding Baculoviruses are correct?

• A. Baculoviruses are pathogens that attack insects and other arthropods
  
• B. Most of Baculoviruses are biocontrol agents belonging to the genus Nucleopolyhedrovirus
• C. Baculoviruses do not harm non-target insects
• D. All of the above

Answer 1

The correct option is D All of the above

In the present day environment, pollution is of major concern. Prolonged usage of insecticides and pesticides is causing toxic effects to the environment i.e., to the soil, ground water, vegetables, fruits, humans, other animals etc. Usage of biocontrol agents has overcome this problem. Biocontrol means the use of biological methods for controlling plant diseases and pests which are harmless and safe.
Baculoviruses which belong to the family of viruses are biocontrol agents. Genus Nucleopolyhedrovirus of this family is mainly used as a biocontrol agent. It attacks insects and other arthropods. They are species specific and have a narrow spectrum which means they target only specific species. They do not harm plants, mammals, birds, fish and other non-target insects. Therefore all the statements regarding baculoviruses are correct.