SEAFDECINSTITUTIONAL REPOSITORY
    • English
    • ไทย
    • 日本語
    • Bahasa Indonesia
    • Bahasa Melayu
    • Burmese
    • Filipino
    • Khmer
    • Lao
    • Tiếng Việt
  • Filipino 
    • English
    • ไทย
    • 日本語
    • Bahasa Indonesia
    • Bahasa Melayu
    • Burmese
    • Filipino
    • Khmer
    • Lao
    • Tiếng Việt
  • Mag log in
Tingnan ang Item 
  •   DSpace Home
  • 03 SEAFDEC External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Book Chapters
  • AQD Books and Book Chapters
  • Tingnan ang Item
  •   DSpace Home
  • 03 SEAFDEC External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Book Chapters
  • AQD Books and Book Chapters
  • Tingnan ang Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Changes in the gastrointestinal tract and associated organs during early development of the grouper (Epinephelus coioides)

Thumbnail
Tingnan/Open
Request this document
Petsa
2004
May-akda
Quinitio, Gerald F.
Sa-an, Analyn C.
Toledo, Joebert D.
Tan-Fermin, Josefa D.
Page views
105
Metadata
Ipakita ang buong tala ng item

Share 
 
Abstract
The histomorphological changes in the gastrointestinal tract of Epinephelus coioides and associated organs during its early development were studied. Larvae of E. coioides were reared in 5-tonne tanks using the semi-intensive culture system. Larval samples were collected at days 0, 2, 4, 6, 8, 10, 12, 14, 16, 20, 25, 30, 35, 40, 45 and 60. The total length (TL) of about 10-20 larvae per sampling was measured. At least 3 samples were examined from each stage for longitudinal sections using light microscopy. The digestive tract of day 0 larvae was a straight, undifferentiated tube composed of simple cuboidal cells. At day 2, cellular differentiation was observed in the pharynx, oesophagus, primordial stomach and intestine. The primordial stomach broadened into a voluminous pouch at day 10. The gastric gland was observed in the stomach from day 20. Day 35 seemed to be the proper time to feed larvae with minced fish when using the semi-intensive rearing system. Insignificant histomorphological changes in the metamorphosing grouper larvae were observed from days 40-60.
URI
http://hdl.handle.net/10862/2407
Suggested Citation
Quinitio, G. F., Sa-an, A. C., Toledo, J. D., & Tan-Fermin, J. D. (2004). Changes in the gastrointestinal tract and associated organs during early development of the grouper (Epinephelus coioides). In M. A. Rimmer, S. McBride, & K. C. Williams (Eds.), Advances in grouper aquaculture (pp. 26–29). Canberra: Australian Centre for International Agricultural Research.
Paksa
digestive system ASFA; fish larvae ASFA; histology ASFA; Larval development; marine fish ASFA; Epinephelus coioides; Groupers
Mga koleksyon
  • AQD Books and Book Chapters [109]

© SEAFDEC 2023
Makipag-ugnayan sa amin
 

 

Mag-browse

Lahat ng DSpaceMga Komunidad at KoleksyonAyon sa Petsa ng IsyuMga may-akdaMga pamagatMga paksaAng Koleksyon na itoAyon sa Petsa ng IsyuMga may-akdaMga pamagatMga paksa

Aking Account

Mag log inMagrehistro

Mga istatistika

Tingnan ang Mga Istatistika ng Paggamit
Related Links
SEAFDEC/TD IRSEAFDEC/AQD IRSEAFDEC/MFRDMD IRSEAFDEC/IFRDMD IR

© SEAFDEC 2023
Makipag-ugnayan sa amin