Question

    Premature leaf fall of apple is caused

    by
    A Marssonina coronaria Correct Answer Incorrect Answer
    B Taphrina deformans Correct Answer Incorrect Answer
    C Venturia inaequalis Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    This disease is caused by Marssonina coronaria,but alternaria leaf blight is also involved in this malady.

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