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    Question

    "Black Spot" disease in roses is caused by which

    pathogen?
    A Colletotrichum sp. Correct Answer Incorrect Answer
    B Diplocarponrosae Correct Answer Incorrect Answer
    C Fusarium oxysporum Correct Answer Incorrect Answer
    D Erwinia amylovora Correct Answer Incorrect Answer
    E Phytophthora infestans Correct Answer Incorrect Answer

    Solution

    Explanation: Black Spot is a fungal disease caused by Diplocarponrosae, leading to black circular spots on rose leaves.

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