What type of poison is ethylene dichloride?

Which of the following fungi is found useful in the biological control of plant diseases?

Which of the following is included in biopesticides?

In what form is $Bt$ available in the market?

'Devine' and 'Collego' are two agricultural substances that are used as

Which of the following statements regarding baculoviruses as biocontrol agents is/are correct?
$I.$ Baculoviruses are pathogens that attack insects and other arthropods.
$II.$ Most of these biocontrol agents belong to the genus $Nucleopolyhedrovirus$.
$III.$ They do not harm plants,mammals,birds,fish,and other non-target insects.
$IV.$ Baculoviruses are helpful in Integrated Pest Management $(IPM)$ programmes,in which beneficial insects are conserved.
Choose the correct option.