First destroyer of Indian Navy Decommissioned in 2021?

A neurological disorder Crazy Chick disease in poultry is caused due to deficiency of _______

The male sterility system which is widely used in hybrid seed production of crop plants is

Under the scheme, how much amount will paid to the beneficiaries in each instalment?

Depth of nursery pond should be between:

Nari Shakti Purskar Yojna guideline was revised in which year?

What will be the error d.f. for a R.B.D. field experiment with 8 treatments and 3 replications?

The hydraulic brakes used in automobiles is a direct application of :

Honeybee are considered as the beneficial insects.  The order to which Honeybee belongs to _________. 

The species of Trichogramma used against yellow stem borer, Scirpophaga incertulus in rice is