The potential produced in the dendrite of the sense organ by depolarization is called:
The process of post-ecdysial hardening and darkening of the cuticle is regulated by:
The prothoracicotropic hormone is secreted by:
The quantity of endosulfa 35% EC required for treating an area, which needs 1000 litres of pray fluid at 0.05% (a.i.) strength is:
The quantity of food grains in kg consumed by a single rat in a year is:
The queen in the honey colony feeds on:
The queen termite produces _____ eggs per second:
The ration of zinc phosphide in poison bait for rats is:
The re-absorption of water in insect takes place in:
The recommended dose of NPV for the control of Heliothis and Spodoptera under field conditions is: