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89

Q:

What is the cause of 'black heart' in potato?

  • 1
    Copper deficiency
  • 2
    Boron deficiency
  • 3
    Potassium deficiency
  • 4
    Lack of Oxygen
  • Show Answer
  • Workspace

Answer : 4. "Lack of Oxygen"
Explanation :

Blackheart disease in potatoes occurs due to high storage temperatures and low oxygen supply.

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