If a/b = 2/3 and b/c = 4/5, then a+b/b+c is

What term was introduced by L. Hiltner to describe an area of intense microbiological activity around growing plant roots?

Book value of durable assets refers to:

Urea is constituted by:

“Golden treasure” of Assam is known to which silk

To reduce fertilizer use govt has decreased urea bag size from 50 kg to __ kg.

Apomixis refers to

Dry skin with scales or scutes without gland is a characteristic of

The Central AGMARK lab is located at

The foliar cover at the top layer of the crop plants is referred as:

An 'artificial seed' consists of gel enclosing one of the following components. Which one?