In which year did Hans Christian Oersted discover that a

Which one of the following instrument is used to measure wind speed?

Which rootstock is extensively used in North India for citrus propagation?

Pineapple disease is associated with which crop?

What is the primary purpose of the “Farmers’ FIRST” initiative by ICAR?

Which soil process leads to the formation of a hardpan layer?

Photorespiration involves

Which one of the following terminology for viruses which feed on bacteria?

Scientific name of desert locust is _______:

India is known as the land of

Sorghum crop is commonly attacked by: 

A. Sorghum stem bour

B. White Ants (Termite)

C. Wheat Armyworm