Plant Pathology MCQs Set VII


The quiz is designed to assess your understanding about the Plant Pathology. These MCQss is prepared by the professors of Plant pathology department and very much helpful for CSS, PMS, NTS, PPSC, FPSC, SPSC, lecturer, GRE Subject and all other competitive examinations. Choose the best answer from four given options. The answer keys is given at the end of the test


Plant Pathology MCQs Set VII

Select one option out of four given options

  1. Wishes broom indicates that





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  2. The kingdom chromista includes the phylum





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  3. Chrromista consist of about





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  4. Protozoa consist of only





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  5. The sex organs of fungi are called





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  6. The important character of plasmodiophoromycota is





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  7. Ascomycota reproduce by producing





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  8. Fungi may over winter in the form of





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  9. Musrhoom are non-chlorophyllus fruiting bodies of





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  10. Most common edible button mushroom usually grown in India is





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  11. Ring like structure seem on the stripe of a typical mushroom is called





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  12. In mushroom volva remains





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  13. Edible mushroom are rich in





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  14. In most of mushrooms, percentage of carbohydrates is





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  15. Button mushroom require





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  16. Compost made for button mushroom must have





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  17. Fruiting body of button mushroom is





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  18. Volvariella species are called





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  19. Optimum temperature for crop production of Volvariella species should be





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  20. ost commonly cultivated species of oyster mushroom is





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  21. Optimum temperature for oyster mushroom cultivation is





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  22. Most important common species of shitake mushroom is





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  23. Chaetomium olivaceum is a harmful fungus related with





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  24. Inky cap is disease incited by the fungus





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  25. Bacterial blotch of Agricus bisporus is caused by species of





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  26. Important insects of mushrooms are flies, termites and





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  27. Springtails are commonly found in shelves, bags below the compost casing soil and harmful





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  28. Mushroom should be kept below the temperature of 5°C content should be below





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  29. Disease diagnose is very important for developing effective strategies for





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  30. Sporulation of fungal pathogens is the host appears to be influenced by





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  31. An open ascocarp in which asci are produced





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  32. The male gametanginum of fungi is termed as





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  33. Mat like hyphae which are present on conidiospore is





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  34. A fruiting body that bera





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  35. A science that describes the progress of a disease as it becomes epidemic





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  36. A chemical substance that kills fungal spores or mycelium





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  37. Structures containing spores in fungi





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  38. A substrate causing death of bacteria





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  39. Single molecules of pathogen and plants that trigger defense mechanisms of host





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  40. Generation of recombination DNA molecule in the laboratory is





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  41. The initial hyphal growth from a germinating fungal spore





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  42. Over development of some diseases due to abnormal multiplication of cells





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  43. The asexual period of a fungal life cycle is





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  44. An organisms that is capable of living only as a parasite





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  45. Able to kill fungal spore or mycelium





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  46. A specialized propagasine or reproduction body is





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  47. The complete and infectious nucleoprotein particle of virus is





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  48. An organisms that transmits a pathogen





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  49. Very high resistance that suppresses disease development completely,





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  50. The chemicals that activate the defense genes by providing signals





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  51. A microorganism that lives on a process that occur in the absence of molecular oxygen





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  52. The place where an organisms grows or lives is





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  53. Any substance intended for preventing, killing repelling or controlling an insect pathogen





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  54. The cap of a mushroom, the entire fruit body of any stalk less fleshy fungus





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  55. A culture that contains cells of one kind





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  56. A membrane of mycellium enclosing the stem of a mushroom





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  57. One short of plant abbreviated as species of specie





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  58. The cup shaped structure surrounding the base of the stem of some mushrooms





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  59. A cord like stand of fungal hyphae





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  60. Relative acidity of a solution is





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  61. An organism living on dead material





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  62. Poisonous effects of a fungicide/chemical





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  63. A plant resulting from the cross between parents of different species





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  64. To free diseased plant parts from infectio





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  65. A part of fruit body which bears spores bearing structures on its under surface





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  66. A skin disease in human beings is caused by





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  67. An obligate parasite can grow only on





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  68. Aeromycology is the study of





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  69. An absorbing organ originating on a hypha of a parasite and pentrating into a cell of the host is called as:





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  70. Those fungi which are primarily saprophytes but can also infect living organism are called:





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  71. The systematic study of fungi is old





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  72. Short, hairlike growths in the form of a fringe lining inside of an ostiole or of a pore in a stroma are called:





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  73. Mushrooms are formed on dung are called as:





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  74. In rust fungi,the binucleate and bicelled spore is called:





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  75. Fusarium oxysporum belongs to the family:





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  76. Powdery mildew of cucurbits is caused by





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  77. Sterile cells and hyphae that are interspersed among asci or project into locule or ostiole of an ascocarp are called





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  78. Rhizopus stolonifer, a causal agent of soft rot of fruits, belongs to the family





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  79. The most efficient vector of banana bunchy top of virus disease is:





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  80. Period between penetration by inoculum and appearance of disease is called:





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  81. In 1853, for the first time the parasitism of fungi was established by German scientist:





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  82. If the boundaries between dark and light areas of the leaf are not well defined,the symptoms are called:





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  83. Blackarm disease is most important disease of





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  84. Citrus slow decline is caused by:





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  85. In 1942-43,a famous Bengal famine was occured by a disease known as:





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  86. Tikka disease of groundnut is caused by





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  87. Phytophthora infestans is a member of the class





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  88. Late blight of potato appeared in epidemic form in Ireland in:





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  89. Gram blight is worldwide in its distribution and recorded for the first time in Sub-Continent by





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  90. In 1882, A French scientist Millardet discovered a very important fungicide for the control of Downy mildew of grapes known as:





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  91. Demicyclic rust means a fungus that lacks the stage:





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  92. Hot water treatment is useful for the remedies of





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  93. Root rot disease of cotton is favoured b





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  94. Water soaked areas, characteristic for the symptoms of





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  95. Dusting of powdered sulphur can be r ecommended to control the:





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  96. During its life cycle, the nematode is most active and usually penetrate the host tissues at the stage of:





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  97. Khaira disease of rice is caused by the deficiency of :





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  98. The universal nutrient medium is the:





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  99. CMV and TRV are usually transmitted viruses





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  100. The word virus for the first time in 1898 was used by:





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