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    Question

    Which among the following is a physiological disorder in

    rice that results from zinc deficiency and causes stunted growth and bronzing of leaves?
    A Khaira disease Correct Answer Incorrect Answer
    B Iron chlorosis Correct Answer Incorrect Answer
    C Salt injury Correct Answer Incorrect Answer
    D Tip burn Correct Answer Incorrect Answer
    E Neck blast Correct Answer Incorrect Answer

    Solution

    Khaira disease is a zinc deficiency disorder in rice, leading to bronzed leaves, poor tillering, and stunted plants. It can be corrected by applying zinc sulfate to the soil or foliar spraying.

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