ENTO-365. Practical examination with images pptx

Entomology 6th sem agriculutre

1. ENTO 356 Management of Beneficial Insects BEST OF LUCK ! BY - TATYA

2. Green Lace Wing Q.1 State use: Use as a predator for Aphids, Jassids , whitefly, etc. Q.2 Write field application rate : 50,000 to 1, 00,000 larvae/ha.

3. Common Ladybird beetel Q.1 Identify : Common Ladybird beetle Q.3 State field application rate: Release 1500 adults/ha

4. Trichocard Q.1 State use: Use for Cotton bollworm, Sugarcane borers, Rice stem borer Q.2 State laboratory host: Rice moth larvae. Q.3 Sate application rate: 4-5 trap/ha.

5. Mexican Beetel Q.1 Identify with scientific Name: Mexican Beetle, Zygogramma bicolorata Q.2 Ste use: Used as a weed killer. Feed on Gajargavat Q.3 State host: Parthenium weed

6. Leaf eating weevils Q.1 Identify with scientific Name: Leaf eating weevils, Neochetina bruchi Q.2 State host plant: water hyacinth weed Q.3 State use: Used as a weed killer. Feed on water hyacinth weed

7. Langstroth Hive Q.1 Identify : Langstroth Hive Q.2 Discovered by : L.L.Langshoth .

8. Nuclear bee box Q.1 Identify: Nuclear Bee Box Q.2 State use: These are used for mating of queens and division of colonies.

9. Corcyra rearing box Q.1 Identify : Corcyra rearing box Q.2 State use: Used foe rearing of Corcyra cephalonica (Rice moth) for the mass production of different predator and parasitoids.

10. Honey bee Q.1 State use: Honey bee Q.2 State ant two species: Apis cerena indica , Apis dorsata , Apis mellifea and Apis florae.

11. Bumble bee Q.1 Identify: Bumble bee Q.2 Used as: Used as a pollinator.

12. Dung beetel Q.1 State advantage: Remove dead and decaying bodies from earth surface. Q.2 Define Scavenger: These are insects that feed upon dead and decaying plant and animal matter.

13. Tasar silk moth Q.1 Identify with scientific Name: Tasar Silk Moth Antheraea mylitta Q.2 State the states which take its silk production in India: Jharkhand , Chattisgarh and Orissa, besides Maharashtra, West Bengal and Andhra Pradesh.

14. Silkworm rearing mountage Q.1 Identify : Silkworm rearing mountage Q.2 State use: Used to support silkworm for spinning cocoons. Q.3 State types:

15. Silkworm rearing tray Q.1 Identify: Silkworm rearing tray Q.2 State use: Used to rearing of silkworm.

16. Bee veil Q.1 Identify : The bee veil Q.2 State use: To protect the face from bee bites. Q.3 Also called as: Head Veil

17. Honey extracter Q1 State use: Used for extraction of honey. Q.2 It is operated by a. Hand b. Motor c. Both d. None of the above

18. Lac insect Q.1 Identify with scientific Name .: Kerria lacca Q.2 Write any two strain : kusmi , Rangeeni

19. Termites Q.1 Identify with scientific Name . Odontotermes obesus Q.2 Write use: Remove dead and decaying bodies from earth surface.

20. Trichogramma chilonis Q.1 Identify: Trichogramma chilonis Q.2 Used against control of: Helicoverpa armigera agrotis spp. , chillo spp .