The effective biocontrol agents of several plant pathogens are species of

$IPM$ stands for:

The fish used for the control of mosquitoes,known as the larvicidal fish,is ..............

Biological control agents are becoming increasingly important in modern agriculture. Which of the following is considered a third-generation pesticide?

What is the full form of $IPM$?

Which insect is used to control the spread of prickly pear cactus $(Opuntia)$?