Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions
To establish a seed production technique for Black Sea turbot, Scophthalmus maximus, eggs and larvae were observed under artificial rearing conditions. Larvae were obtained artificially from eggs of tank-held broodstock. The egg fertilization was 27.6% and the fertilized eggs were 1.213±0.063 mm in...
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fttubitakaj:oai:journals.tubitak.gov.tr:zoology-2625 2023-05-15T18:15:39+02:00 Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions ŞAHİN, TEMEL 2001-01-01T08:00:00Z application/pdf https://journals.tubitak.gov.tr/zoology/vol25/iss4/14 https://journals.tubitak.gov.tr/cgi/viewcontent.cgi?article=2625&context=zoology unknown TÜBİTAK Academic Journals https://journals.tubitak.gov.tr/zoology/vol25/iss4/14 https://journals.tubitak.gov.tr/cgi/viewcontent.cgi?article=2625&context=zoology Turkish Journal of Zoology Black Sea turbot Scophthalmus maximus Survival Rate Larval Rearing Mortality Zoology text 2001 fttubitakaj 2022-10-19T17:44:45Z To establish a seed production technique for Black Sea turbot, Scophthalmus maximus, eggs and larvae were observed under artificial rearing conditions. Larvae were obtained artificially from eggs of tank-held broodstock. The egg fertilization was 27.6% and the fertilized eggs were 1.213±0.063 mm in diameter, were spherical pelagic and had one oil globule. From an initial length of 3.12±0.14 mm on day 0, the larvae grown to 167.28±15.32 mm in the normal group and to 159.98±12.25 mm in the abnormal group on day 246. The feeding regime consisted of Nannochloropsis oculata, Brachionus plicatilis, Artemia, and granule feed. The survival rates were 5.2% on day 60, and 4.59% on day 246. High mortality of larvae occurred within 15 days of hatching, during the transition from endogenous to exogenous feeding and from rotifer to Artemia-feeding. The present study demonstrated that adult Black Sea turbot can be obtained from the wild, and from broodstock management and artificial spawning in captivity, and larval rearing can be achieved successfully. Text Scophthalmus maximus Turbot Rotifer TÜBİTAK Academic Journals |
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TÜBİTAK Academic Journals |
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topic |
Black Sea turbot Scophthalmus maximus Survival Rate Larval Rearing Mortality Zoology |
spellingShingle |
Black Sea turbot Scophthalmus maximus Survival Rate Larval Rearing Mortality Zoology ŞAHİN, TEMEL Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions |
topic_facet |
Black Sea turbot Scophthalmus maximus Survival Rate Larval Rearing Mortality Zoology |
description |
To establish a seed production technique for Black Sea turbot, Scophthalmus maximus, eggs and larvae were observed under artificial rearing conditions. Larvae were obtained artificially from eggs of tank-held broodstock. The egg fertilization was 27.6% and the fertilized eggs were 1.213±0.063 mm in diameter, were spherical pelagic and had one oil globule. From an initial length of 3.12±0.14 mm on day 0, the larvae grown to 167.28±15.32 mm in the normal group and to 159.98±12.25 mm in the abnormal group on day 246. The feeding regime consisted of Nannochloropsis oculata, Brachionus plicatilis, Artemia, and granule feed. The survival rates were 5.2% on day 60, and 4.59% on day 246. High mortality of larvae occurred within 15 days of hatching, during the transition from endogenous to exogenous feeding and from rotifer to Artemia-feeding. The present study demonstrated that adult Black Sea turbot can be obtained from the wild, and from broodstock management and artificial spawning in captivity, and larval rearing can be achieved successfully. |
format |
Text |
author |
ŞAHİN, TEMEL |
author_facet |
ŞAHİN, TEMEL |
author_sort |
ŞAHİN, TEMEL |
title |
Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions |
title_short |
Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions |
title_full |
Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions |
title_fullStr |
Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions |
title_full_unstemmed |
Larval Rearing of the Black Sea Turbot, Scophthalmus maximus (Linnaeus, 1758), under Laboratory Conditions |
title_sort |
larval rearing of the black sea turbot, scophthalmus maximus (linnaeus, 1758), under laboratory conditions |
publisher |
TÜBİTAK Academic Journals |
publishDate |
2001 |
url |
https://journals.tubitak.gov.tr/zoology/vol25/iss4/14 https://journals.tubitak.gov.tr/cgi/viewcontent.cgi?article=2625&context=zoology |
genre |
Scophthalmus maximus Turbot Rotifer |
genre_facet |
Scophthalmus maximus Turbot Rotifer |
op_source |
Turkish Journal of Zoology |
op_relation |
https://journals.tubitak.gov.tr/zoology/vol25/iss4/14 https://journals.tubitak.gov.tr/cgi/viewcontent.cgi?article=2625&context=zoology |
_version_ |
1766188834473639936 |