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    Question

    The root-knot nematode was first described

    by..?
    A Chitwood, 1949 Correct Answer Incorrect Answer
    B Berkeley, 1855 Correct Answer Incorrect Answer
    C Kofoid & White, 1919 Correct Answer Incorrect Answer
    D N.A. Cobb, 1794 Correct Answer Incorrect Answer
    E None of the above. Correct Answer Incorrect Answer

    Solution

    Root-knot nematodes were first reported in 1855 by Berkeley, who observed them causing damage on cucumbers. 

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