The optimum plant population per hectare of sorghum is
A. 20,000 plants
B. 1,00,000 plants
C. 1,50,000 plants
D. 3,00,000 plants
Answer: Option C
A. 20,000 plants
B. 1,00,000 plants
C. 1,50,000 plants
D. 3,00,000 plants
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
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