Question

The viruses which have been tested as insecticides against the serious pest of cotton, Heliothis species are

• A. Cytoplasmic polyhedrosis virus
• B. Entomopox virus
• C. Nuclear polyhedrosis virus
• D. All of the above

Answer 1

The correct option is D All of the above

Heliothis is a genus of moths, whose larvae are agricultural pests on crop species, such as tobacco, cotton, soybean and pigeon pea.

The viruses, which have been tested as insecticides against the serious pest of cotton, Heliothis species are cytoplasmic polyhedrosis, entomopox virus, nuclear polyhedrosis.

Thus, the correct answer is option D.