What causes 'Blackheart' in potato?
A. Copper deficiency
B. Boron deficiency
C. Oxygen deficienc
D. Potassium deficiency
Answer: Option C
Related Questions on Human Diseases
Which one of the following is useful in the treatment of scurvy disease?
A. Mango
B. Papaya
C. Aonia
D. Ber

Join The Discussion