India received the 2nd US-made GE‑F404 engine on July

Crop growth and development are primarily governed by following environmental factors

Adoption index suitable for Laggards is

Alkali soil having pH of-

In delinting process, the ration of concentrated sulphuric acid to cotton seed is:

Crop raised to protect the main crop from adverse impact of nature and also to provide support to the crop is called:

Most of the uplands of Chhattisgarh are

Sulphur requirement is high to crops belonging to the family:

Black heart of potato is a -

A chicken that is raised specially for meat production?

The mixture of breeding lines having the same genetic constitution, but differing at a specific locus is known as