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    Question

    What does Allelopathy refer

    to?┬а┬а
    A Growth enhancement of one plant due to another Correct Answer Incorrect Answer
    B A plant releasing toxic substances that affect nearby plants Correct Answer Incorrect Answer
    C Use of herbicides to manage weeds Correct Answer Incorrect Answer
    D Competition for soil nutrients Correct Answer Incorrect Answer

    Solution

    Juglone from walnut trees inhibits growth of other plants.

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