Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/7443
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDan, Nguyen Cen_UK
dc.contributor.authorLittle, David Colinen_UK
dc.date.accessioned2012-08-10T15:30:53Z-
dc.date.available2012-08-10T15:30:53Zen_UK
dc.date.issued2000-06en_UK
dc.identifier.urihttp://hdl.handle.net/1893/7443-
dc.description.abstractTwo experiments (E1 and E2) to assess the performance of tilapia broodstock and tilapia sex-reversed fry in overwintering were conducted at the Research Institute for Aquaculture No.1 (RIA-1) in the cold seasons of 1995–96 and 1996–97. Nile tilapia Oreochromis niloticus (L.) broodstock of the Thai, GIFT, Egypt and Viet strains were overwintered in deep and shallow ponds, as well as in deep and shallow hapas suspended in a single deep pond for evaluation of the influence of overwintering systems on the survival and growth of fish. Large (greater than 1 g) and small (less than 1 g) tilapia seed were overwintered in deep hapas-in-ponds for comparison of their performance. In 1995–96, the coldest pond water temperature was 10–11 °C, and survival of tilapia broodfish overwintered in deep and shallow hapas-in-ponds was 99.6–100%. This was significantly (P less than 0.05) higher than fish stocked in deep and shallow ponds (74.4–90%). The survival rate of larger monosex tilapia fry was 54%, which was significantly (P less than 0.05) higher than that of smaller fry (33.4%). In 1996–97, the lowest pond water temperature was 15.8 °C, and fry showed similarly high survival rates in all treatments (97–100%). There was no significant difference between fry in the two size classes. The results of this study clearly indicate that hapas-in-ponds are useful for reducing the risk and improving the survival of tilapia broodstock and fry in the cold season. Differences in the decline in ambient temperatures year on year mean that the need for special overwintering conditions varies. Hapas-in-ponds are a low-cost overwintering method that can be one of the appropriate strategies for tilapia seed production under the variable, cool temperature regimes in northern Vietnam.en_UK
dc.language.isoenen_UK
dc.publisherWiley-Blackwellen_UK
dc.relationDan NC & Little DC (2000) Overwintering performance of Nile tilapia Oreochromis niloticus (L.) broodfish and seed at ambient temperatures in northern Vietnam. Aquaculture Research, 31 (6), pp. 485-493. https://doi.org/10.1046/j.1365-2109.2000.00466.xen_UK
dc.rightsThe publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.en_UK
dc.rights.urihttp://www.rioxx.net/licenses/under-embargo-all-rights-reserveden_UK
dc.titleOverwintering performance of Nile tilapia Oreochromis niloticus (L.) broodfish and seed at ambient temperatures in northern Vietnamen_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2999-12-31en_UK
dc.rights.embargoreason[littled_aquacultureresearch_2000.pdf] The publisher does not allow this work to be made publicly available in this Repository therefore there is an embargo on the full text of the work.en_UK
dc.identifier.doi10.1046/j.1365-2109.2000.00466.xen_UK
dc.citation.jtitleAquaculture Researchen_UK
dc.citation.issn1365-2109en_UK
dc.citation.issn1355-557Xen_UK
dc.citation.volume31en_UK
dc.citation.issue6en_UK
dc.citation.spage485en_UK
dc.citation.epage493en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.author.emaild.c.little@stir.ac.uken_UK
dc.contributor.affiliationAsian Institute of Technologyen_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.identifier.isiWOS:000087864200002en_UK
dc.identifier.scopusid2-s2.0-0034043104en_UK
dc.identifier.wtid788193en_UK
dc.contributor.orcid0000-0002-6095-3191en_UK
dcterms.dateAccepted2000-06-30en_UK
dc.date.filedepositdate2012-08-09en_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionVoRen_UK
local.rioxx.authorDan, Nguyen C|en_UK
local.rioxx.authorLittle, David Colin|0000-0002-6095-3191en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2999-12-31en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/under-embargo-all-rights-reserved||en_UK
local.rioxx.filenamelittled_aquacultureresearch_2000.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1355-557Xen_UK
Appears in Collections:Aquaculture Journal Articles

Files in This Item:
File Description SizeFormat 
littled_aquacultureresearch_2000.pdfFulltext - Published Version112.54 kBAdobe PDFUnder Permanent Embargo    Request a copy


This item is protected by original copyright



Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.

The metadata of the records in the Repository are available under the CC0 public domain dedication: No Rights Reserved https://creativecommons.org/publicdomain/zero/1.0/

If you believe that any material held in STORRE infringes copyright, please contact library@stir.ac.uk providing details and we will remove the Work from public display in STORRE and investigate your claim.