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    Question

    Black leg is a disease of which vegetable?

    A Potato Correct Answer Incorrect Answer
    B Carrot Correct Answer Incorrect Answer
    C Peas Correct Answer Incorrect Answer
    D Cabbage Correct Answer Incorrect Answer
    E Okra Correct Answer Incorrect Answer

    Solution

    Explanation: Black leg is a disease primarily affecting cabbage and other cruciferous plants, caused by the bacterium Phoma lingam. It results in dark, water-soaked lesions on the stems and can lead to the wilting and decay of the plant. While it can sometimes affect other vegetables, cabbage is the most common host.

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