Tunjukkan penerbitan mudah

Share 
 
dc.contributor.authorVillegas, Cesar T.
dc.contributor.authorLumasag, Gil L.
dc.date.accessioned2017-03-21T06:25:19Z
dc.date.available2017-03-21T06:25:19Z
dc.date.issued1991
dc.identifier.citationVillegas, C. T., & Lumasag, G. L. (1991). Biological evaluation of frozen zooplankton as food for milkfish (Chanos chanos) fry. Journal of Applied Ichthyology, 7(2), 65-71.en
dc.identifier.issn0175-8659
dc.identifier.urihttp://hdl.handle.net/10862/3105
dc.description.abstractMilkfish fry with an average standard length and weight of 13.88 mm and 3.95 mg, respectively, were reared for 30 days using live and frozen Moina macrocopa and Brachionus plicatilis at feeding densities of 10–20 individuals per ml. Growth, survival and yield were used as indicators of the overall performances of the various treatment groups. Fry fed live M. macrocopa showed gains (both length and weight), growth and survival rates and yields significantly higher than fry fed with other treatment groups (P < 0.05). However, significant reductions in growth and survival rates resulted when fry were fed frozen M. macrocopa. On the other hand, there were no significant differences in growth and survival rates (P < 0.05) in fry fed live or frozen B. plicatilis. The results of the current study showed that although milkfish fry could be grown successfully using B. plicatilis, feeding with live Moina significantly improved growth, survival rate and yield (P < 0.05). Frozen Moina was found to be unsuitable as a feed for rearing milkfish fry because it reduced growth rates and increased mortality. Comparisons between live and frozen rotifers have proven the suitability of frozen rotifers as feed for rearing milkfish fry. By freezing surplus rotifers this would permit short term storage in anticipation of high hatchery demand and overcome any unpredictable failures with live cultures.en
dc.language.isoenen
dc.publisherVerlag Paul Pareyen
dc.subjectChanos chanosen
dc.subjectBrachionus plicatilisen
dc.subjectMoina macrocopaen
dc.titleBiological evaluation of frozen zooplankton as food for milkfish (Chanos chanos) fryen
dc.typeArticleen
dc.citation.volume7
dc.citation.issue2
dc.citation.spage65
dc.citation.epage71
dc.citation.journalTitleJournal of Applied Ichthyologyen
dc.subject.asfafeeding experimentsen
dc.subject.asfalive feedsen
dc.subject.asfasurvivalen
dc.subject.asfazooplanktonen
dc.subject.asfafryen
dc.subject.asfagrowthen
dc.identifier.doi10.1111/j.1439-0426.1991.tb00511.x
dc.subject.scientificNameChanos chanos


Fail dalam item ini

FailSaizFormatLihat

Penerbitan ini terdapat dalam koleksi berikut

  • AQD Journal Articles [1166]
    These papers were contributed by AQD staff to various national and international journals

Tunjukkan penerbitan mudah