Target Exam

CUET

Subject

Biology

Chapter

Microbes in Human Welfare

Question:

The characteristics of Baculoviruses are:

(A) They are used as biological control agents.
(B) They are excellent candidates for species-specific, narrow spectrum insecticidal application.
(C) They are excellent candidates for species-specific, broad spectrum insecticidal application.
(D) No negative impacts on plants, animals, birds, fishes and other non-targeted insects.

Choose the correct answer from the options given below:

Options:

(A), (C) and (D) only

(A), (B) and (D) only

(A), (B), (C) and (D)

(B), (C) and (D) only

Correct Answer:

(A), (B) and (D) only

Explanation:

The correct answer is Option (2) → (A), (B) and (D) only 

Baculoviruses are pathogens that attack insects and other arthropods. The majority of baculoviruses used as biological control agents are in the genus Nucleopolyhedrovirus. These viruses are excellent candidates for species-specific, narrow spectrum insecticidal applications. They have been shown to have no negative impacts on plants, mammals, birds, fish or even on non-target insects. This is especially desirable when beneficial insects are being conserved to aid in an overall integrated pest management (IPM) programme, or when an ecologically sensitive area is being treated.