Larvae of _____________ causes damage in redgram by webbing together flowers, pods and leaves with frass often on pods and shoot tips.
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...
The headquarter of Central Silk Board is located at
The type of antennae found in Honeybee are………………
The silk fibres are held together in cocoon by a substance known as
The process of estimating changes in insect distribution and abundance, providing information about their life history and the influence of biotic and a...
The silkworm larva ceases to eat and begins spinning silk all over its body from ____
“Clipping” the tips of the rice seedling before transplanting reduces the infestation of __________
Apis mellifera is also known as
Which of the following statements is true about Entomology?
