MSCBO-08
December - Examination 2016 M.Sc. (Final) Botany Examination Applied Mycology and Plant Pathology
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Paper - MSCBO-08
Time : 3 Hours ] [ Max. Marks :- 80
Note: The question paper is divided into three sections A, B and C.
Write answer as per the given instructions.
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Section - A 8 × 2 = 16 Very Short Answer Type Questions (Compulsory)
Note: Answer all questions. As per the nature of the question, delimit your answer in one word, one sentence or maximum upto 30 words. Each question carries 2 marks.
IÊS> - "A'
A{V bKw CÎmar¶ àíZ (A{Zdm¶©)
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àíZ 2 A§H$m| H$m h¡&
635
MSCBO-08 / 600 / 4 (1) (P.T.O.)
635
MSCBO-08 / 600 / 4 (2) (Contd.)
1) (i) Name one insecticidal fungus.
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(ii) Name two edible Mushrooms.
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(iii) Name the fungus, which produces enzyme cellulose.
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(iv) Name the fungus, which produces Ergotine antibiotic.
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(v) What do you mean by appressorium?
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(vi) Name two organic fungicides.
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(vii) Name the casual organism of the disease 'Sandal spike'.
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(viii) Name the causal organism of 'Blast disease of rice'.
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Section - B 4 × 8 = 32 (Short Answer Questions)
Note: Answer any four questions. Each answer should not exceed 200 words. Each question carries 8 marks.
(IÊS> - ~) (bKw CÎma dmbo àíZ)
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MSCBO-08 / 600 / 4 (3) (P.T.O.) 635
2) Describe asexual fructifications in fungi with examples.
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3) Write a note on Mushroom cultivation.
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4) Describe industrial production of alcohol by Yeast.
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5) Explain role of fungi in medicine.
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6) Describe in brief classification of viruses.
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7) Describe symptoms of bacterial diseases in plants.
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8) Write a short note on fungal diseases of plantation crops.
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9) Comment upon the disease 'Little Leaf of brinjal'.
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Section - C 2 × 16 = 32 (Long Answer Questions)
Note: Answer any two questions. You have to delimit your each answer maximum upto 500 words. Each question carries 16 marks.
(IÊS> - g) (XrK© CÎmar¶ àíZ)
635
MSCBO-08 / 600 / 4 (4)
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10) Describe salient features and asexual reproductrion in fungi.
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11) Describe techniques and scope of fungal biotechnology.
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12) Describe mechanism of infection of plant pathogens.
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13) Describe symptoms, causal organism and control mesures of 'green ear disease' of bajra.
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