Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ingegjerd Opstad"'
Autor:
Ingegjerd Opstad, Melissa Chierici, Inger Semb Johansen, Anders Mangor-Jensen, Agneta Fransson, Padmini Dalpadado, Erik Sperfeld
Publikováno v:
Marine Biology. 165
Polar oceans are predicted to be the first marine environments affected by ocean acidification (OA). Thysanoessa inermis is one of the most abundant krill species in northern waters of the Atlantic and a key species in the food web of this ecosystem.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::940ba59f6c84fcd59c71a14af0d2885b
https://doi.org/10.1007/s00227-018-3370-7
https://doi.org/10.1007/s00227-018-3370-7
Publikováno v:
Aquaculture Nutrition. 22:46-50
Fishmeal diets are shown to be unfavourable for successful weaning of ballan wrasse (Labrus bergylta) larvae. Variable fishmeal quality, and/or a possible negative effect of ethoxyquin (EQ) and/or palatability could be the reason for the reduced grow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff29beda2cc0e614ff3b26b538f69b2
https://doi.org/10.1111/anu.12225
https://doi.org/10.1111/anu.12225
Publikováno v:
Aquaculture Nutrition. 21:644-654
Previous results show that weaning success of Ballan wrasse larvae greatly depends on the quality of the dietary marine raw materials. In the present study, six moist or agglomerated experimental weaning diets containing different combinations of hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::781075c9cbeb4ff791cf84ace7af9b4f
https://doi.org/10.1111/anu.12186
https://doi.org/10.1111/anu.12186
Autor:
Tom Johnny Hansen, Geir Lasse Taranger, Ingegjerd Opstad, Ørjan Karlsen, Per Gunnar Fjelldal, Anders Thorsen
Publikováno v:
Aquaculture. :54-59
This study investigated the performance of triploid Atlantic cod (Gadus morhua L.) produced in an intensive feeding system. Eggs pooled from three females fertilized with sperm from two males were either triploidized by hydrostatic pressure (58,600 k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eb820d206a3fe4db24210972ec904f0
Publikováno v:
Aquaculture Nutrition. 12:97-102
Flatfish metamorphosis is initiated by the actions of thyroid hormones (TH) and iodine is an essential part of these hormones. Hence, an iodine deficiency may lead to insufficient levels of TH and incomplete metamorphosis. In this study, different io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11b0eccd048b2222407e64fe3ef008d9
https://doi.org/10.1111/j.1365-2095.2006.00386.x
https://doi.org/10.1111/j.1365-2095.2006.00386.x
Publikováno v:
Aquaculture. 250:555-565
Fatty acids, vitamin A and thyroid hormone have all been shown to affect development of flatfish larvae and they are ligands to nuclear receptors that participate in the control of development. Our hypothesis was that one of these factors or an inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf371a08821569169bab3f57ed06ebe9
https://doi.org/10.1016/j.aquaculture.2005.01.016
https://doi.org/10.1016/j.aquaculture.2005.01.016
Autor:
Michael B. Rust, Ingegjerd Opstad
Publikováno v:
Aquaculture Research. 35:1286-1291
First-feeding halibut larvae (245-day degrees; 40 days post hatch), reared at 34 g L−1 salinity and 7°C, were subjected to handling and allowed to recover in a range of salinities (0–34 g L−1) and at 10°C. Survival of the unfed larvae was det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::228709140c3fbb7795ca27c9e3d5f211
https://doi.org/10.1111/j.1365-2109.2004.01154.x
https://doi.org/10.1111/j.1365-2109.2004.01154.x
Publikováno v:
Aquaculture Nutrition. 10:253-259
Atlantic halibut (Hippoglossus hippoglossus L.) larvae were fed enriched Artemia or zooplankton in duplicate tanks from 0 to 60 days after first-feeding. Both diets and the larvae were analysed for vitamin A (VA) in order to confirm earlier findings,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2234053b3db425f21406ae3b3aa79c66
https://doi.org/10.1111/j.1365-2095.2004.00297.x
https://doi.org/10.1111/j.1365-2095.2004.00297.x
Publikováno v:
Aquaculture. 235:587-599
Six diets with different levels of retinyl acetate were fed in triplicate to Atlantic halibut larvae for 13 weeks. The dietary levels used were 0, 0.25, 0.75 (National Research Council (NRC) recommendation), 2.5, 25 and 250 mg retinol equivalents (RE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdedeb0ae6870a43dec03cfb866c4e78
https://doi.org/10.1016/j.aquaculture.2004.01.030
https://doi.org/10.1016/j.aquaculture.2004.01.030
Publikováno v:
Aquaculture Nutrition. 8:139-148
Atlantic halibut larvae were fed docosohexanoic acid- (DHA) selco enriched Artemia (RH-cysts) or wild zooplankton in duplicate tanks from first-feeding and 60 days onward. The zooplankton were collected from a fertilized sea water pond and consisted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a08319d66416cbd24ec355bcef3aa7e
https://doi.org/10.1046/j.1365-2095.2002.00201.x
https://doi.org/10.1046/j.1365-2095.2002.00201.x