National Science Day is celebrated to commemorate the discovery of the Raman Effect by Sir C.V. Raman.
Optimum LAI for crops with horizontally oriented leaves is ____
The most important technique for the production of virus free seed is:
The use of tensiometer is confined up to metric potential of
Which one of the following is not a biological control agent:
Which is the largest fruit producing district in Bihar?
In tobacco crop, the site for synthesis of nicotine is
The site specific crop management approach that applies agro-chemicals to the field in an economical and environment friendly manner is known as ____.
Fanging is related to
Which of the following weed is total root parasite?
Blind hoeing is possible in:
