Join Examsbook
Answer : 4. "Lack of Oxygen"
What is the cause of 'black heart' in potato?
5Q:
What is the cause of 'black heart' in potato?
- 1Copper deficiencyfalse
- 2Boron deficiencyfalse
- 3Potassium deficiencyfalse
- 4Lack of Oxygentrue
- Show AnswerHide Answer
- Workspace
Answer : 4. "Lack of Oxygen"
Explanation :
Blackheart disease in potatoes occurs due to high storage temperatures and low oxygen supply.