Fertilization application in maize should be completed before
A. Tasseling
B. Silking
C. Ripening
D. Knee high stage
Answer: Option A
A. Tasseling
B. Silking
C. Ripening
D. Knee high stage
Answer: Option A
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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