विश्व हिंदी सम्मेलन

Match List-I with List-II and select the correct answer using the codes given below the list.

Who discovered the downy mildew for the first time in India?

Which one of the following is not a measure to reduce the risk?

Diammonium phosphate contains-

Per hectare seed rate of broad bean is

Which of the following is not required for photosynthesis?

Beneficial elements of plant are:

A. Sodium

B. Vanadium

C. Selenium

D. Cobalt

Choose the correct answer from the options given below

The term to refer a shoot with a different colour flower or leaf that may arise in a group of plants is

FOB in international trade stands for: 

For which of the following reasons are shade trees grown in a tea plantation?