Medium range weather forecast is valid for:

Given below are assertion and reason 

Match List I with List II

The root disease “club root” is caused by 

The most common form of price discrimination in international trade is

A form of expression of quantity of water required for irrigation to bring a crop maturity is called ______.

Which of the following statement is not true for NABARD?

Which of the following is not an essential criterion for seed certification?

Hybrid necrosis in wheat is governed by:

Which of these is included in the mental process of acceptance or rejection of a new product?

Cut or excised leaves remain green for long if induced to root or dipped in_____