Simplify the following expression. {(p² - 2p –

In the classification of horticultural crops, banana is considered under which of the following categories?

Fertilizers, Pesticides, etc., are examples of

Match List-I with List-II

Sindhu is the cross between:

Post harvest treatment used in Cut flowers to prevent the spoilage by removing field heat is ___

Immediate and ultimate source of nitrogen is

Thalamus of hypogynous ovary is 

Khaira disease of rice is caused due to deficiency of

Anhydrous ammonia contains __________ % N. 

In Diptera (flies), what term refers to the modified hind wings used primarily for maintaining balance during flight?