Sökning: onr:"swepub:oai:gup.ub.gu.se/305595" > Controlled spawning...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 04160naa a2200577 4500 | |
001 | oai:gup.ub.gu.se/305595 | |
003 | SwePub | |
008 | 240528s2022 | |||||||||||000 ||eng| | |
024 | 7 | a https://gup.ub.gu.se/publication/3055952 URI |
024 | 7 | a https://doi.org/10.1111/jwas.128162 DOI |
040 | a (SwePub)gu | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Schagerström, Ellenu Gothenburg University,Göteborgs universitet,SWEMARC,Institutionen för biologi och miljövetenskap,Department of Biological and Environmental Sciences4 aut0 (Swepub:gu)xschae |
245 | 1 0 | a Controlled spawning and rearing of the sea cucumber, Parastichopus tremulus |
264 | c 2021-06-03 | |
264 | 1 | b Wiley,c 2022 |
520 | a The red sea cucumber, Parastichopus tremulus, a cold water species with commercial potential, has recently attracted attention for wild harvest as well as for potential use in integrated multi-trophic aquaculture in Scandinavian countries. Overharvesting has put natural stocks of sea cucumbers at risk in several countries. Our goal was to develop a rearing protocol for P. tremulus to enable sustainable production of this species. This study presents results from spawning and larval rearing conducted in both Norway (NO) and Sweden (SWE) during May-August 2019. We describe spawning induction and behavior, fertilization success, embryonic and auricularia larval development rate for this species under laboratory conditions. The larvae were fed a mixture of three species of live microalgae (SWE) and algal paste (NO). Larval development rate and survival were monitored at four different temperatures (7, 10, 13, and 16 degrees C). Results showed faster development with increasing temperature. Daily food consumption rate was highest at the highest temperature. The combined effects of temperature and food availability on survival were investigated for the same four temperatures and three different feed concentrations. Only food availability affected the mortality rate, with the highest mortality in the low feeding regime of 1,000-2,000 cells ml(-1) day(-1). | |
650 | 7 | a LANTBRUKSVETENSKAPERx Lantbruksvetenskap, skogsbruk och fiskex Fisk- och akvakulturforskning0 (SwePub)401072 hsv//swe |
650 | 7 | a AGRICULTURAL SCIENCESx Agriculture, Forestry and Fisheriesx Fish and Aquacultural Science0 (SwePub)401072 hsv//eng |
650 | 7 | a NATURVETENSKAPx Biologix Ekologi0 (SwePub)106112 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Ecology0 (SwePub)106112 hsv//eng |
653 | a aquaculture | |
653 | a auricularia | |
653 | a detritivores | |
653 | a larval development | |
653 | a sea cucumber | |
653 | a californicus stimpson echinodermata | |
653 | a holothuria-scabra | |
653 | a reproductive-biology | |
653 | a phenotypic plasticity | |
653 | a auricularia larvae | |
653 | a stichopus-tremulus | |
653 | a food availability | |
653 | a hyaline spheres | |
653 | a aquaculture | |
653 | a growth | |
653 | a Fisheries | |
700 | 1 | a Christophersen, G.4 aut |
700 | 1 | a Sunde, J.4 aut |
700 | 1 | a Bakke, S.4 aut |
700 | 1 | a Matusse, Nediau Gothenburg University,Göteborgs universitet,Institutionen för biologi och miljövetenskap,SWEMARC,Department of Biological and Environmental Sciences4 aut |
700 | 1 | a Dupont, Samuel,d 1971u Gothenburg University,Göteborgs universitet,Institutionen för biologi och miljövetenskap,SWEMARC,Department of Biological and Environmental Sciences4 aut0 (Swepub:gu)xdupsa |
700 | 1 | a Sundell, Kristina,d 1959u Gothenburg University,Göteborgs universitet,SWEMARC,Institutionen för biologi och miljövetenskap,Department of Biological and Environmental Sciences4 aut0 (Swepub:gu)xskris |
710 | 2 | a Göteborgs universitetb SWEMARC4 org |
773 | 0 | t Journal of the World Aquaculture Societyd : Wileyg 53:1, s. 224-240q 53:1<224-240x 0893-8849x 1749-7345 |
856 | 4 | u https://doi.org/10.1111/jwas.12816 |
856 | 4 8 | u https://gup.ub.gu.se/publication/305595 |
856 | 4 8 | u https://doi.org/10.1111/jwas.12816 |
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