Which of the following operating system is used on

The fertilizer that is mostly used in India contains 46 % N which is granular or in pellet form . Name the fertilizer.

Tristeza is the viral disease of citrus which is particularly transmitted by which of the following:

Rubber research institute is established at

Who coined the word 'Cell' ?

Most commonly used measure of central tendency

Eye drops are example of

All phenomenon of weather and climate takes place in

Full form of IFFCO is________

The term Retting is associated with which crop?

The mineral source of plant nutrient Boron whose deficiency leads to pollen sterility is