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BHU PMT BHU PMT Solved Paper-2001

  • question_answer
    Causal organism of black rust of wheat is :

    A)  Phytophthora                  

    B)  Ustilago

    C)   Puccinia                                             

    D)  Synchytrium

    Correct Answer: C

    Solution :

                   
    S.N. Fungus Diseases
    A. Phytophthora Late blight of potato
    B. Ustilago Loose smuts of wheat
    C. Puccinia Black rust of wheat
    D. Synchytrium Wart disease of potato
    Fungus are non-green multicellular organisms. Mode of nutrition in fungus is of hetrotrophic type (i.e., parasitic or saprophytic). Parasitic fungus causes disease in animals and plants like black rust of wheat caused by Pucciniagraministritici (a member of Class-Basidiomycetes).


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