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    Question

    Which of the following weed species causes a major

    threat to sorghum production?
    A Striga asiatica Correct Answer Incorrect Answer
    B Striga lutea Correct Answer Incorrect Answer
    C Striga densiflora Correct Answer Incorrect Answer
    D Striga euphrasiodes Correct Answer Incorrect Answer
    E All of the above Correct Answer Incorrect Answer

    Solution

    Witch weed (striga sps), a root parasite which falls in the group of higher parasitic plants, comprises of major threat to sorghum production. The common sps of striga are Striga asiatica, Striga lutea, Striga densiflora, Striga euphrasiodes and Striga hermonthica all causes major threat to sorghum crop.

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