SEAFDEC/AQDINSTITUTIONAL REPOSITORY
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • English 
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • Login
View Item 
  •   SEAFDEC/AQD Institutional Repository Home
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • View Item
  •   SEAFDEC/AQD Institutional Repository Home
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Critical factors influencing survival and hatching of milkfish (Chanos chanos Forsskal) eggs during simulated transport

  • Global styles
  • MLA
  • Vancouver
  • Elsevier - Harvard
  • APA
  • Help
Thumbnail
View/Open
Request a copy
Date
1988
Author
Garcia, Luis Maria ORCID
Toledo, Joebert D.
Page views
2,686
ASFA keyword
salinity effects ASFA
hatching ASFA
temperature effects ASFA
transportation ASFA
survival ASFA
fish eggs ASFA
AGROVOC keyword
Chanos chanos AGROVOC
milkfish AGROVOC
Taxonomic term
Chanos chanos GBIF
Metadata
Show full item record

Cited times in Scopus



Share 
 
Abstract
The effects of loading density, length of transit time, temperature and salinity on milkfish (Chanos chanos Forsskal) eggs during simulated transport were examined. Rocking motion approximating conditions of transport of eggs collected from milkfish broodstock floating net cages to a hatchery was simulated using a laboratory orbit shaker. Loading densities of more than 7000 eggs/l in shipping bags resulted in decreased rates of survival and correspondingly lower hatching rates. Prolonged shaking simulating extended periods of egg transport also resulted in low egg survival and hatching rates compared to fertilized eggs not subjected to simulated transport. Egg survival after simulated transport at 20°C was lower than at 28°C, except at 20 ppt salinity, where survival was equal. Egg survival at 20°C progressively increased with declining salinity levels whereas high egg survival rates were observed after 2 h of simulated egg transport at 28°C and at the three salinities tested. Hatching rates of fertilized eggs after simulated transport were higher at 28°C than at 20°C regardless of salinity. Neither salinity nor its interaction with temperature affected hatching rates of eggs after simulated transport. These results indicate that survival and hatching of fertilized milkfish eggs after simulated transport is influenced by loading density, transport time, temperature and, to some degree, the salinity of the water. Based on these results, guidelines for handling and transporting milkfish eggs are given.
URI
http://hdl.handle.net/10862/1260
Suggested Citation
Garcia, L. M., & Toledo, J. D. (1988). Critical factors influencing survival and hatching of milkfish (Chanos chanos Forsskal) eggs during simulated transport. Aquaculture, 72(1-2), 85-93. https://doi.org/10.1016/0044-8486(88)90149-4 
DOI
10.1016/0044-8486(88)90149-4
Type
Article
ISSN
0044-8486
Collections
  • Journal Articles [1196]

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    Yolk resorption, onset of feeding and survival potential of larvae of three tropical marine fish species reared in the hatchery 

    Bagarinao, Teodora ORCID (Springer Verlag, 1986)
    This paper provides basic early life-history information on milkfish (Chanos chanos), seabass (Lates calcarifer) and rabbitfish (Siganus guttatus) which may explain in part the observed differences in their survival ...
  • Thumbnail

    The effect of various salinity levels and stocking density manipulation methods on the survival of milkfish fry (Chanos chanos Forsskal) during storage 

    Quinitio, Gerald F.; Juario, Jesus V. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1979)
    Results of the study indicate that the survival rate and increase in body weight did not differ significantly at different salinity levels or at different stocking density manipulation methods. A significant interaction ...
  • Thumbnail

    Southeast Asian milkfish culture: Economic status and prospects 

    Smith, Ian R.; Chong, Kee-Chai (Aquaculture Department, Southeast Asian Fisheries Development Center; International Development Research Centre; Island Publishing House, Inc., 1984)
    Historically, milkfish (Chanos chanos Forsskal) has been the premier aquaculture product in Indonesia, the Philippines, and Taiwan. However, there are significant differences in the industry's performance among and within ...

© SEAFDEC/AQD  2023
Send Feedback | Subscribe
 

 

Browse

All of SAIRCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics

© SEAFDEC/AQD  2023
Send Feedback | Subscribe
 

 

Export citations

Export the current results of the search query as a citation list. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

The list of citations that can be exported is limited to items.

Export citations

Export the current item as a citation. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

Export Citations

DOCUMENT REQUEST NOT AVAILABLE

This publication is still available (in PRINT) and for sale at AQD bookstore. The library is currently restricted to send PDF of publications that are still for sale.

You may contact bookstore@seafdec.org.ph or visit AQD bookstore for orders.

FILE UNDER EMBARGO

This file associated with this publication is currently under embargo. This will be available for download after the embargo date.