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    Question

    Khaira disease in rice is corrected by foliar spray

    of:
    A 2% MnSO_4 Correct Answer Incorrect Answer
    B 0.2% CuSO_4 Correct Answer Incorrect Answer
    C 0.5% ZnSO_4 Correct Answer Incorrect Answer
    D 0.2% Borax Correct Answer Incorrect Answer

    Solution

    Khaira disease is caused due to Zinc deficiency

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