Olericulture is the study dealing with
A. Honeybee
B. Rearing of silkworms
C. Vegetable production
D. Growing ornamental flowers
Answer: Option C
A. Honeybee
B. Rearing of silkworms
C. Vegetable production
D. Growing ornamental flowers
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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