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NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Fungi General

  • question_answer
    Destruction of 50% maize plants in USA (1970) due to infection of

    A)            Hemileia vastratrix

    B)            Helminthosporium oryzae

    C)            Claviceps purpurea

    D)            Ustilago maydis

    Correct Answer: D

    Solution :


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