What will come in place of the question mark (?) in the

A farming region where farmers focus solely on the cultivation and marketing of vegetables is referred to as:

Mulches generally minimize

Purple pigmentation in Brassicas is due to:

In greengram, nitrogen fixation starts at the age of

In which soil structure infiltration, permeability and aeration are good

In tile drainage, when the tiles arranged from one side only it is known as

……………………is an example of Group Contact Method.

By which of the following processes water enter into seed coat first when a dry seed is placed in a suitable medium for germination?

Taxonomic significance of striations and lateral lines in nematodes is