Plant Pathology MCQs Set II


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 II

Select one option out of four given options

  1. Insoluble Copper fungicides are





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  3. Inorganic Sulphur compounded are mostly used to control





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  5. Ferbam consists of





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  7. Mancozeb is a formulation of





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  9. Addition of zinc to maneb





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  11. Pentachlorobenzene is mainly effective against





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  13. Quinones are





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  15. Benlate is mainly effective against





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  17. Stripe rust of wheat is favored by





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  19. Early blight of potato occures





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  21. Puccinia graminis tritici survives adverse environmental conditions in the form of





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  23. Fusarium oxysporum f. sp. ciceri can be controlled by





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  25. Colletotrichum falcatum is





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  27. Micron is





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  29. Ear cockle of wheat can be controlled by





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  31. Ascochyta rabiei survives in the soil in the form of





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  33. A virusoid is





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  35. The suitable temperature for the development of citus canker is





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  37. New bunt of wheat is





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  39. Mistletoe is a parasite of





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  41. Ustilago tritici perpetuates in





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  43. Anguina tritici gets contaiminated with Corynebacterium tritici in the





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  45. Taphrina deformans survives its adverse environmental conditions in the form of





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  47. CLCuV can be managed by





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  49. Most of the triazole fungicides are used as





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  51. Systemic fungicides are





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  53. Ethazole is effective against





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  55. esistant strains of plant pathogens have appeared against





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  57. Oxathiins are





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  59. Tetracyclines are effective against





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  61. Agrimycin-100 is a mixture of





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  63. Carbofuran is a member of





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  65. Mites accompanied with powdery mildews can also be controlled by





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  67. The Cu for the control of plant diseases was first used by





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  69. Melathion is





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  71. Which one of the following is not used for the control of rust of beans and wheat





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  73. Which one of the following is not a fungicide





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  75. A typical plant virus will contain:





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  77. Viroids possess





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  79. Phytoplasmas are sensitive to





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  81. Tobacco Mosaic Virus was discovered by





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  83. Virus diseases can be contained by





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  85. ELISA is the popular name of





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  87. Tulipomania was a





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  89. Mollicute are surrounded by





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  91. Virus particles are measured in





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  93. Virus are categorized as





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  95. Plant Cuticle is specifically a barrier against





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  97. Plant Galls are produced by:





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  99. Cotton leaf curl disease is caused by





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  101. Viruses multiply by





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  103. Bird flue is a dangerous and contagious disease, because it is





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  105. Tobacco mosaic virus can survive for many years because





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  107. Are there infection proteins which cause diseases in:





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  109. Plant Viruses can infect many forms of life





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  111. An agent or insect which is actively involved in the transmission of a viral disease is called





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  113. Ratoon stunting disease of sugarcane, is named so because





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  115. Serology/ serological detection of plants viruses is a function of :





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  117. Disease resistance (genetically) is the characteristic of





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  119. Father of Plant Virology





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  121. Plant Viruses can be dissociated and reconstituted





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  123. Plant virus diseases are now more important and only next to





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  125. Symptomatology is not a good criterion for the identification of virus disease because:





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  127. Downy mildew are named so because they:





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  129. Powdery Mildew of mango over winters in:





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  131. Virulence of pathogen is determined by





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  133. Epidemiology deals with





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  135. Vertical Resistance is conditioned by





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  137. Peach leaf curl disease is caused by





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  139. Plant pathology is the study of





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  141. Nematodes differ from insects





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  143. Pest includes





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  145. Pesticide include





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  147. Disease is same as





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  149. Virus is





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  151. Viruses are:





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  153. All nematodes remain during life





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  155. Smuts are:





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  157. Rusts are:





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  159. Mildews are:





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  161. Ear cockle nematode was discovered by:





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  163. Rice blight caused Famine in:





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  165. Late blight of potato is caused by:





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  167. Microscope was discovered by:





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  169. Late blight of potato is caused by fungi was proved by:





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  171. Virus differs from viroid because of:





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  173. All Viruses are of:





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  175. Plant diseases reduce only:





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  177. Synergism is defined as:





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  179. Symbiosis is defined as:





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  181. Most of the plant parasitic nematodes feed on:





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  183. Most zoologists believe that nematode psedocoelm:





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  185. An order which does not typically have cylindrical esophagus is:





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  187. A pattern formed by transverse markings which cross the lateral field is best described as:





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  189. One difference between spines and setae is that:





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  191. Which of the followings has a round tail?





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  193. A species of nematode has two gonads in the female which both extend anteriorly. It would be correct to say the gonad is:





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  195. The ability to distinguish between primitive and derived character states is most critical to which of the following school:





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