Total number of balls = 21 Probability of a ball is neither red nor green = 7C1/ 21C1 = 1/3
Propodeum is found in the insect belonging to the sub-order:
Elytra are the modified, hardened front wings of _____
Which of the following is correctly matched ?
Larvae of _____________ causes damage in redgram by webbing together flowers, pods and leaves with frass often on pods and shoot tips.
Which of the following pair is not correct?
This Chemical known as “Apple Factor” which is released by Malus sp. and acts as an attractant to Aphis pomi is:
“Clipping” the tips of the rice seedling before transplanting reduces the infestation of __________
What is the term used to describe the level of population density at which control measures should be implemented to prevent a rising pest population fr...
Insects are classified into the phylum_______.
Which silkworm feedw on castor tree
