New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    According to Edward& Heath (1964), the pest is said to

    be "economic pest" if any pestcauses at least ______ or more loss to the crops.
    A 8 percent Correct Answer Incorrect Answer
    B 12 percent Correct Answer Incorrect Answer
    C 5 percent Correct Answer Incorrect Answer
    D 10 percent Correct Answer Incorrect Answer

    Solution

    According to Edward & Heath (1964), the pest status is reached when there is 5% loss in yield of a particular crop.

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