Total cultivated area in India is close to
A. 500 mha
B. 400 mha
C. 180 mha
D. 60 mha
Answer: Option C
A. 500 mha
B. 400 mha
C. 180 mha
D. 60 mha
Answer: Option C
Downy Mildew of Bajra caused by
A. C. fusiformis
B. S. graminicola (Sclerospora)
C. T. penicillica
D. All of the above
The criteria of essentiality of nutrients in plants was given by
A. D. J. Nicholas
B. Arnon and Stout
C. J. S. Kanwar
D. M. S. Swaminathan
A. Manganese
B. Boron
C. Zinc
D. Iron
Join The Discussion