NARAJOLE RAJ COLLEGE
(NAAC Accredited ‘B’ Grade Govt.-Aided College)
NARAJOLE: PASCHIM MEDINIPUR: PIN-721211
Ph.: 9475429270 e-mail: [email protected] BOTANY DEPARTMENT
SEMESTER II (Honours)
PAPER CC 3T (Mycology and Phytopathology)
(Unit:1-3) Teacher Name: Professor Sanjay Kumar Datta
1.Define mycelium and pseudomycellium.
2.What is plasmogamy and karyogamy?
3.What is heterothallism?
4.What is black mold and blue mold?
5.Describe the vegetative structure of yeast.
6.Briefly describe sexual reproduction of Penicillium.
7.Describe the life cycle of Puccinia.
8.”There is progressive deterioration of sexuality in fungi”
………Justify the statement.
9.Describe the sexual reproduction of Rhizopus.
(Unit: 4, 5 & 6) Teacher Name: Professor Bangamoti Hansda
A. Each question carries two marks (2×10= 20)
1. What is the name of causal organism of black stem rust of wheat.
2. Draw and label the structure of mature basidiocarp of Agaricus.
3. What is monokaryotic mycelia and dikaryoticmycelia.
4. What is Allied Fungi?
5. What is the name of the disease caused by Albugocandida.
6. What is Spawn?
7. What is loose smut disease?
8. What is the name of causal organism of covered smut disease?
9. What is the name of host plant infected by Phytophthorainfestance?
10. What is slime mold?
B. Each question carriesfour marks. (4×6=24)
1. What are the difference between Basidiomycota and Oomycota?
NARAJOLE RAJ COLLEGE
(NAAC Accredited ‘B’ Grade Govt.-Aided College)
NARAJOLE: PASCHIM MEDINIPUR: PIN-721211
Ph.: 9475429270 e-mail: [email protected]
2. What are the symptoms of loose smut disease?
3. What are the symptoms of covered smut disease?
4. Are slime molds fungi? Explain it.
5. What is Bioluminescence.
6. What is Fairy ring.
C. Each question carries six marks. (6×6=36)
1. Briefly describe the disease cycle of black stem rust of wheat.
2. What is the scientific name of Oyster mushroom. Write about the spawn preparation in detail. (1+5)
3. Briefly describe the Oyster mushroom cultivation procedure.
4. Write about the life cycle and classification of Phytophthora. (4+2) 5. Write about the life cycle and classification of Albigo. (4+2) 6.Explaine the stages of plasmogamy with diagrammatic sketch. (4+2) 7. What is Plasmodium and explain its different types in detail? (1+5)
(Unit: 7, 8 & 9) Teacher Name: Professor Nandita Bhakat
A. Each question carries two marks (2×24= 48) 1. What is helotism?
2. What are phycobiont and mycobiont?
3. What is sorellia?
4. Write the full form of VAM.
5. What is bottom yeast?
6. Name one fungi each producing or used in fermentation technique, baking industry, organic acids, baking industry, enzyme production.
7. What are symptoms?
8. What are syndromes?
9. What is epidemic disease?
10. What is endemic disease?
11. What is pandemic disease?
12. What is sporadic disease?
13. What is blight?
14. What is rot?
15. What is smut?
16. What is powdery mildew?
17. What is green manure?
18. Give two examples of mycotoxins?
19. Name two mycoherbicides?
NARAJOLE RAJ COLLEGE
(NAAC Accredited ‘B’ Grade Govt.-Aided College)
NARAJOLE: PASCHIM MEDINIPUR: PIN-721211
Ph.: 9475429270 e-mail: [email protected]
20. Name two mycoinsecticides?
21. Name two mycofungicides?
22. Name two myconematicides?
23. What are secondary metabolites?
24. Write two examples of secondary metabolites?
B. Each question carries four marks. (4×16=64)
1. Name the causative agent of citrus canker and angular spot of cotton.
2. What is disease triangle.
3. What is succeptibility and resistance.
4. What is quarantine.
5. Write the role of quarantine in controlling plant disease.
6. What do you mean by biofertilizers.
7. Write the functions of fungi in the field of biotechnology.
8. What is VAM.
9. Write down the role of VAM in agriculture.
10. Classify mycorrhiza.
11. What is homothallic and heterothallic lichen.
12. What is hartig’s net.
13. What down the differences between Ectomycorrhiza and Endomycorrhiza?
14. What are systemic fungicides? Give examples.
15. What are compost manures?
16. Write the different types of secondary metabolites used in pharmaceutical industry.
C. Each question carries six marks. (6×6=36)
1. Discuss the disease cycle, causative agent and control measure of Citrus canker, angular leaf spot of cotton, tobacco mosaic virus, vein clearing, early blight of potato, black stem rust of wheat, white rust of crucifers.
2. Discuss the host pathogen relationship interaction during disease development.
3. Discuss the different types of biofertilizers with examples.
4. Write the characteristic features of lichen.
5. Discuss about the thallus organization of lichen.
6. Discuss about the different types of reproduction methods in lichen.