Idea of super rice was given by
A. G. H. Shull
B. G. S. Khush
C. V. L. Chopra
D. Yoshida
Answer: Option B
A. G. H. Shull
B. G. S. Khush
C. V. L. Chopra
D. Yoshida
Answer: Option B
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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