Biological Nitrogen Fixation is catalyzed by

Kisan Credit Card scheme was launched in which year?

What is the primary advantage of hydroponics in horticulture?

What is the main focus of the Pradhan Mantri Krishi Sinchai Yojana?

Banana is propagated through:

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. 

In C4 plants, the primary carboxylation takes place by using ___ enzyme 

Disorders like Hollow Stem of Cauliflower; Browning of Cauliflower ; Top sickness of Tobacco is caused due to the deficiency of 

Select correct formula of urea

The plant-origin insecticide, "Azadirachtin" is derived from which plant?

Who is known as the father of modern microbiology?