Madhav National Park is situated in which of the

Summer urdbean(Black gram) in the central and sub mountainous tracts of Punjab is  sown after

The organelle responsible for packaging and transporting proteins in an animal cell is the:

Which of the following crops can yield highest quantity of green folder:

Conversion of organic form of nitrogen into inorganic form is refer to as………………..

The combined effect of weed infestation due to allelo chemicals and competition is termed as

Trichoderma viride, a bioagent to control some diseases in crop plants, acts as:

Pure forest is a type of forest in which composition of one species not less than ____

Which is a contact insecticide?

In which type of tillage 15-30% residue left on the soil surface?

The scientific study of diseases in plants, identification of the pathogen and their management is known as