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    Question

    The Khaira disease of rice may be controlled by spraying

    a mixture of:
    A 5 kg ZnSO_4 + 2.5 kg lime Correct Answer Incorrect Answer
    B 2.5 kg ZnSO_4 + 5 kg lime Correct Answer Incorrect Answer
    C 5 kg ZnSO_4 + 5 kg lime Correct Answer Incorrect Answer
    D 2.5 kg ZnSO_4 + 2.5 kg lime Correct Answer Incorrect Answer

    Solution

    Zinc deficiency leads to Khaira disease in rice which affects the plants and will also have an effect on the yield

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