White Bud disease in plant is caused by deficiency of
A. Zinc
B. Copper
C. Boron
D. Manganese
Answer: Option A
A. Zinc
B. Copper
C. Boron
D. Manganese
Answer: Option A
Which one of the following is useful in the treatment of scurvy disease?
A. Mango
B. Papaya
C. Aonia
D. Ber
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