{"refrec":{"BRefID":33364,"RR":"<b>Doroudi, M.S.; Southgate, P.C.; Mayer, R.J.</b> (2002). Evaluation of partial substitution of live algae with dried <i>Tetraselmis</i> for larval rearing of black-lip pearl oyster, <i>Pinctada margaritifera</i> (L.). <i>Aquacult. Int. 10(4)</i>: 265-277. <a href=\"https://dx.doi.org/10.1023/A:1022492416267\" target=\"_blank\">https://dx.doi.org/10.1023/A:1022492416267</a>","BEntID":33364,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Aquacult. Int. 10(4)</i>: 265-277. <a href=\"https://dx.doi.org/10.1023/A:1022492416267\" target=\"_blank\">https://dx.doi.org/10.1023/A:1022492416267</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Doroudi, M.S.; Southgate, P.C.; Mayer, R.J.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Doroudi, M.S.; Southgate, P.C.; Mayer, R.J.","Englishabstract":"Experiments were conducted with larvae of the black-lip pearl oyster, <i>Pinctada margaritifera</i> fed on a regime of living algae (an equal mixture of Tahitian <i>Isochrysis</i> aff. <i>galbana</i> and <i>Pavlova salina</i>) either partially or completely substituted with heterotrophically grown spray-dried algae (<i>Tetraselmis suecica</i>). Two experiments were conducted; in the first, 1-day old larvae were cultured for 13 days and, in the second, 13 days old larvae were cultured for 7 days. In both experiments larvae were fed the following proportions of live algae (LA) and dried Tetraselmis (DT); (1) 100% LA, (2) 75% LA + 25% DT, (3) 50% LA + 50% DT, (4) 25% LA + 75% DT; and (5) 100% DT. The optimal diets for maximum larval growth were 100% LA and 75% LA + 25% DT resulting in larvae with a mean shell length (SL) of 132 ± 3.8 and 131 ± 2.7 µm, respectively, at day 13. This showed that 25% substitution of live micro-algae with DT is possible without affecting growth of <i>P. margaritifera</i> larvae of less than 150 µm SL. There was no significant difference in survival of <i>P. margaritifera</i> larvae fed 100% LA, 75% LA + 25% DT and 50% LA + 50% DT over a period of 13 days. Highest survival (43.7%) occurred in larvae fed 100% DT while lowest (approximately 18%) occurred in controls (50% live micro-algae and unfed) during the first experiment. The result of the second experiment indicated that with increasing size, larvae are capable of accepting a higher proportion of dried <i>Tetraselmis</i> in their diet. There were no significant differences in larval growth or survival, between treatments where LA was partially and completely substituted diets with DT.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Evaluation of partial substitution of live algae with dried <i>Tetraselmis</i> for larval rearing of black-lip pearl oyster, <i>Pinctada margaritifera</i> (L.)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-13 01:31:02.039630","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":"larval rearing; pearl oyster; <i>Pinctada margaritifera</i>, spray-dried micro-algae, <i>Tetraselmis suecica</i>","Notes":null,"AnaPub":2002,"MonPub":null,"DateUpdate":"2003-03-25","DateCreate":"2003-03-25","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000181037800001","VABBcode":null,"OpenAcc":0,"DOI":"10.1023/A:1022492416267"},"refs":null,"anarec":{"AnaID":33364,"PubliDate":2002,"Pagination":"265-277","XtraPublOfAnaID":null,"ISBN":null,"Volume":"10","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":44242,"SerRR":"Aquaculture International. Springer: London.  ISSN 0967-6120; e-ISSN 1573-143X","StandardTitleSer":"Aquaculture International","ISSN":"0967-6120","AbbrevSer":"Aquacult. 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