Karnal bunt is a disease of:

Which of the following is a Kharif crop?

Consider the following 1. Birds 2. Dust blowing 3. Rain 4. Wind blowing Which of the above spread plant diseases?

Which of the following is a potassic fertilizer?

"Kashi Lalima" is the variety of which of the following crops?

Which one of the following is not a nitrogen fertilizer?