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    Question

    Biological control of apple woolly aphid is

    _____
    A Aphelinus mali Correct Answer Incorrect Answer
    B Trichoderma Correct Answer Incorrect Answer
    C Pseudomonas Correct Answer Incorrect Answer
    D Coccinella septempunctata Correct Answer Incorrect Answer
    E Bacillus thuringensis Correct Answer Incorrect Answer

    Solution

    Biological control of apple woolly aphid is Aphelinus mali.

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