राजभाषा अधिनियम 1963 कब

Crops grown to supplement the yield of main crops are called

A center of diversity is defined as a region with:

Which among the following is not a plant derived antioxidant?

Which law states that plant growth is limited by the nutrient in shortest supply?

An example for insitu green manure crop is 

Deficiency of which essential plant nutrient leads to ‘pop pod in groundnut’:

In a normally distributed population, number of observation faling within the range Mean ± S.D. is approximately __________%

Which cells help in immunity development?

The National Cooperative Consumers’ Federation was established during the ………Plan.

What is the potential consequence of over irrigation?