The term culture refers to the ______growth of microorganism in _____ __
culture refers to the artificial growth of microorganism in the media
Cultivation of crops in areas receiving annual rainfall more than750 mm but less than 1150 mm is known as
In which type of tillage 15-30% residue left on the soil surface?
The toxin produced by Clostridium botulinum is a/an:
The deteriorative changes originating from within the food system is referred as:
A tensiometer is a device for measuring soil water tension. Tensiometer or the irrometer measures the soil moisture up to____
Extension teaching methods according to their use
In which year power tiller was introduced in India?
The organic matter content of the peat soil is
India has :
Aluminium phosphide is a kind of ?
