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Titolo:
PARTIAL REPLACEMENT OF ARTEMIA SP. BY THE BRACKISHWATER CLADIOCERAN, DIAPHANOSOMA-CELEBENSIS (STINGELIN), IN THE LARVAL REARING OF SEA BASS, LATES-CALCARIFER (BLOCH)
Autore:
DELAPENA MR; FERMIN AC; LOJERA DP;
Indirizzi:
SE ASIAN FISHERIES DEV CTR,DEPT AQUACULTURE ILOILO 5021 PHILIPPINES
Titolo Testata:
Israeli journal of aquaculture-Bamidgeh
fascicolo: 1, volume: 50, anno: 1998,
pagine: 25 - 32
SICI:
0792-156X(1998)50:1<25:PROASB>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOINA-MACROCOPA STRAUSS; LIVE FOOD; SURVIVAL; SALINA; ACIDS; FISH;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
23
Recensione:
Indirizzi per estratti:
Citazione:
M.R. Delapena et al., "PARTIAL REPLACEMENT OF ARTEMIA SP. BY THE BRACKISHWATER CLADIOCERAN, DIAPHANOSOMA-CELEBENSIS (STINGELIN), IN THE LARVAL REARING OF SEA BASS, LATES-CALCARIFER (BLOCH)", Israeli journal of aquaculture-Bamidgeh, 50(1), 1998, pp. 25-32

Abstract

A feed experiment was conducted to test the brackishwater cladoceran,Diaphanosoma celebensis, as a partial or complete substitute for Artemia in the larval rearing of the sea bass, Lates carifer. The cladoceran was fed either alone or in combination with Artemia to 15-day old sea bass larvae (5.6 mm SL, 2.7 mg wet BW) reared at 15 ppt salinity. Groups fed Artemia alone were reared at 15 and 32 ppt salinity levels. After 15 days of rearing, the survival (95-99%), observed mortality (0.8- 1.2%) and apparent loss due to cannibalism (0.2-4. 1%) did not differ significantly among treatments. The specific growth rates of fish fed only Artemia (18.7-19.1%/day) and combined Artemia+Diaphanosma (18.7%/day) were significantly higher than that of fish fed only Diaphanosoma (16.3%/day). Diaphanosoma had higher crude protein and crude fat contents than Artemia but the percentage of n-3 highly unsaturated fatty acids, particularly 20:5n3 and 22:6n3, was lower than in Artemia. Results indicated the potential of Diaphanosoma as a partial substitutefor Artemia in the larval rearing of sea bass at 15 ppt salinity.

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Documento generato il 26/09/20 alle ore 05:43:36