LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – ZOOLOGY

Ts 32

FOURTH SEMESTER – APRIL 2006

                                                      ZO 4802 – APPLIED ENTOMOLOGY

 

 

Date & Time : 25-04-2006/9.00-12.00         Dept. No.                                                       Max. : 100 Marks

 

 

Part A                                     (Answer All)                          10 ´ 2 = 20

1. Expand: FAO, FYM, ICMR & IVRI.
2. What are repellents?
3. Comment on pheromone traps?
4. What is a red cotton bug?
5. Comment on household insect pests.
6. Comment on armyworm.
7. What is a bee forage?
8. Comment on knapsack sprayer.
9. Comment on shaft louse.
10. Enumerate any two causes for insects assuming pest status.

Part B                                     (Answer any four)                 4 ´ 10 = 40

11. Give an account on any three insect pests of rice and their control.
12. Give an outline classification of the class Insecta with suitable examples.
13. Write an account on apiculture.
14. Describe Integrated Pest Management.

15.Give an account on the life cycle of locust and its control.

16. Explain the procedure involved in the dry mount of insects.

Part C                                     (Answer any two)                              2 ´ 20 = 40

17. Give an account on the rearing of silkworms for the production of silk.
18. Give a detailed account on insecticides.
19. Describe biological control of insect pests.
20. Give a detailed account of insects in relation to public health.

 

 

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – ZOOLOGY

FOURTH SEMESTER – APRIL 2011

ZO 4802 – APPLIED ENTOMOLOGY

 

 

 

Date : 5/4/2011                Dept. No.                                        Max. : 100 Marks

Time : 9:00 – 12:00

PART – A

 

Answer ALL the questions. Each question carries TWO marks.                             (10 x 2 = 20 Marks)

 

1. What is rotary duster?
2. What is head maggot?
3. How are houseflies harmful to man?
4. What is cattle fly?
5. Comment on stone weevil.
6. What are repellents?
7. Mention any four household insect pests.
8. Comment on bee forage.
9. What are cotton boll worms?
10. Expand: ICMR & IVRI.

 

 

PART – B

 

Answer any FOUR questions. Each question carries TEN marks.                        (4 x 10 = 40 Marks)

 

11. Give an account on mosquitoes in relation to public health.
12. Name any three insect pests of rice and their control.
13. Describe the life cycle of locust and its control.
14. Give an outline classification of the Class Insecta.
15. Give an account on Red hairy caterpillar and its control.
16. Enumerate any five causes for insects assuming pest status.

 

PART – C

 

Answer any TWO questions. Each question carries TWENTY marks.                      (2 x 20 = 40 Marks)

 

17. Give an account on sericulture.
18. Describe in detail about the formulation and classification of insecticides.
19. Describe biological control of insect pests.
20. Explain the procedure involved in the dry mount of insects.

 

 

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – ZOOLOGY

FOURTH SEMESTER – APRIL 2012

ZO 4802 – APPLIED ENTOMOLOGY

 

 

Date : 16-04-2012             Dept. No.                                        Max. : 100 Marks

Time : 1:00 – 4:00

 

PART – A

 

Answer ALL the questions. Each question carries TWO marks:                              (10 x 2 = 20 marks)

 

1. Comment on shaft louse.
2. What are pheromone traps?
3. Comment on locust.
4. What is lac?
5. Comment on tea-mosquito bug.
6. What is stone weevil?
7. Comment on red hairy caterpillar.
8. What is IPM?
9. Name any four household insect pests.
10. Expand: ICMR & ICAR.

 

PART – B

 

Answer any FOUR questions. Each question carries TEN marks:                              (4 x 10 = 40 marks)

 

11. Enumerate any five causes for insects assuming pest status.
12. Describe the measures for the control of insect pests of stored grains.
13. Give an account on apiculture.
14. Give an account on any three insect pests of rice and their control
15. Describe the life cycle of rhinoceros beetle and its control.
16. Give an account on Classification of insecticides.

 

 

PART – C

 

Answer any TWO questions. Each question carries TWENTY marks:                      (2 x 20 = 40 marks)

 

17. Give an account on insects in relation to public health.
18. Describe biological control of insect pests.
19. Explain the procedure involved in the dry mount of insects.
20. Give a detailed account on sericulture.

 

 

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