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    Question

    The disease involves rotting of roots, bronzing of

    leaves, poor growth at the reproductive phase and poor yield disease in rice is due to toxicity of
    A ZnS Correct Answer Incorrect Answer
    B Fe2S Correct Answer Incorrect Answer
    C H2S Correct Answer Incorrect Answer
    D FeS2 Correct Answer Incorrect Answer
    E Cao Correct Answer Incorrect Answer

    Solution

    Akiochi disease of rice, also known as 'hydrogen sulfide toxicity', causes black crown and root rot in rice.

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