AMU Medical AMU Solved Paper-2001

  • question_answer
    Which one is the causative organism of rust  disease in wheat?

    A)                  Puccinia                              

    B)  Aspergillus

    C)                  Rhizopus                            

    D)  Neurospora

    Correct Answer: A

    Solution :

                     Three different forms of rust of wheat and their causal organisms are Black or stem rust ? Puccinia graminis tritici Brown or orange rust ? Puccinia recondite Yellow or strip rust ? Puccinia striiformes Black and brown rust are practically found all over the world, while yellow is restricted. Aspergillus causes rot of figs and dates, decay of tobacco and cigars. Rhizopus causes soft rot of vegetable and transit disease called leak.


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