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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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