Question

    Concept of allelopathy was given

    by
    A Jethro tull Correct Answer Incorrect Answer
    B Hans Molisch Correct Answer Incorrect Answer
    C Zimmerman Correct Answer Incorrect Answer
    D Pokorny Correct Answer Incorrect Answer

    Solution

    Concept of allelopathy was given by Hans Molisch in 1937. It is direct or indirect harmful effect of one plant on another by production of secondary metabolites that escape into the environment.

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