Shellfish Hatchery Management
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Course Name : Shellfish Hatchery Management
Code(Credit) : FSAQ2206 (1-1-0)
Course Objectives
- To provide overall knowledge of seed production and hatchery management of commercially important cultivable crustaceans and molluscs.
Learning Outcomes
- Student can breed commercially important shellfish and can setup his/her own hatchery.
Course Syllabus
Theory
Natural seed resources, site selection and collection methods. Life cycle of important shellfish (Penaeus monodon, P. indicus, Macrobrachium rosenbergii, P. Vannamei, Scylla serrata, lobster, edible, oyster, pearl oyster, fresh water mussel, holothurians, horse-shoe carb, Sepia, Loligo, cray fish etc.). Sexual maturity and breeding seasons of different species. Maturation stages of Macrobrachium rosenbergii and Penaeus monodon. and P. Vannamei. Induced maturation in Penaeus monodon and P. Vannamei P. Indicus by eye stalk ablation. Reproductive physiology. Reproductive harmones in crustaceans. Brood stock management of Penaeus monodon and Macrobrachium rosenbergii. Breeding and hatchery management of Penaeus monodon and Macrobrachium rosenbergii. Breeding and hatchery management of crabslobster, mussel, edible and pearl oyster. Food and feeding of larval stages of important shellfishes. Health management in hatcheries.
Practical
Identification of brood stock and maturity stages of important crustaceans and mollusks. Observations on gonadal maturation of Penaeus monodon and Macrobrachium rosenbergii. Breeding and larval rearing of Macrobrachium rosenbergii and Penaeus monodon P. Vannamei. Practice in the operation of shrimp and prawn hatcheries. Water treatment and management in shrimp and prawn hatcheries. Different chemicals and drugs used in shrimp/ prawn hatchery.
References
Fish & Shell Fish Breeding ---- P.C.Thomas
Session Plan
Session 1
Session 1. Theory: Natural seed resources and collection methods
Video link
Session 3
Session 3. Theory: Breeding biology and hatchery management of tiger shrimp (Penaeus monodon) 1
Video link
Session 5
Session 5. Theory: Breeding and hatchery management of tiger shrimp Penaeus monodon 2
Video link
Session 7
Session 7. Theory: Breeding biology and hatchery management of giant freshwater prawn (Macrobrachium rosenbergii)
Video link
ppt link
Session 8
Session 8. Practice: Maturity stages and life cycle of Macrobrachium rosenbergii
Video link
Session 9
Session 9. Theory: Breeding biology and hatchery management of mud crab (Scylla serrata)
Video link
Session 10
Session 10. Practice: Maturity stages and life cycle of Scylla serrata
Video link
Session 11
Session 11. Theory: Breeding biology and hatchery management of pearl oyster
Video link
Session 12
Session 12. Practice: Maturity stages and life cycle of pearl oyster
Video link
Session 13
Session 13. Theory: Breeding biology and hatchery management of mussel
Video link
Session 14
Session 14. Practice: Maturity stages and life cycle of mussel
Video link
Session 15
Session 15. Theory: Breeding biology and hatchery management of sea cucumber
Video link
Session 16
Session 16. Practice: Maturity stages and life cycle of sea cucumber
Video link
Session 17
Session 17. Theory: Hormonal control of reproduction in crustacean
Video link
Session 18
Session 18. Theory: Eye stalk ablation techniques
Video link
Session 19
Session 19. Practice: Eye stalk ablation in crustaceans
Video link
Session 20
Session 20. Theory: Overview life cycle and breeding biology lobsters and cray fish
Video link
Session 21
Session 21. Theory: Biosecurity and health management in shrimp hatchery
Video link
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