Editing Cod (section)

==Aquaculture==
Farming of Atlantic cod has received a significant amount of interest due to the overall trend of increasing cod prices alongside reduced wild catches.<ref>[http://www.fao.org/docrep/013/i1820e/i1820e.pdf The State of World Fisheries and Aquaculture 2010] {{Webarchive|url=https://web.archive.org/web/20110915222055/http://www.fao.org/docrep/013/i1820e/i1820e.pdf |date=15 September 2011 }}. fao.org. {{ISBN|978-92-5-106675-1}}.</ref>  However, progress in creating large scale farming of cod has been slow, mainly due to bottlenecks in the larval production stage, where survival and growth are often unpredictable.<ref>{{cite journal |author1=Kamisaka, Y. |author2=Jordal, A.E.O. |author3=Edvardsen, R.B. |author4=Kryvi, H. |author5=Otterlei, E. |author6=Rønnestad, I |year=2010 |title=A case report on the distended gut syndrome (DGS) in cultured larvae of Atlantic cod (Gadus morhua) |journal=[[Aquaculture (journal)|Aquaculture]] |volume=309 |issue=1–4 |pages=38–48 |doi=10.1016/j.aquaculture.2010.09.006|bibcode=2010Aquac.309...38K }}</ref>  It has been suggested that this bottleneck may be overcome by ensuring cod larvae are fed diets with similar nutritional content as the copepods they feed on in the wild <ref>{{cite journal |author1=van der Meeren, T. |author2=Olsen, R.E. |author3=Hamre, K. |author4=Fyhn, H.J |year=2008 |title=Biochemical composition of copepods for evaluation of feed quality in production of juvenile marine fish |journal=[[Aquaculture (journal)|Aquaculture]] |volume=274 |pages=375–397 |doi=10.1016/j.aquaculture.2007.11.041 |issue=2–4 |bibcode=2008Aquac.274..375V |url=https://brage.bibsys.no/xmlui/bitstream/11250/108219/1/Biochemical%20composition%20of%20Copepods%20-%20Accepted%20preproof.pdf |hdl=11250/108219 |hdl-access=free |access-date=20 April 2018 |archive-date=12 April 2022 |archive-url=https://web.archive.org/web/20220412025727/https://www.unit.no/ugyldig-lenke-til-dokument-i-vitenarkiv |url-status=live }}</ref><ref>{{cite journal |author1=Hamre, K. |author2=Srivastava, A. |author3=Rønnestad, I. |author4=Mangor-Jensen, A. |author5=Stoss, J |year=2008 |title=Several micronutrients in the rotifer Brachionus sp. may not fulfil the nutritional requirements of marine fish larvae. |journal=Aquaculture Nutrition |volume=14 |issue=1 |pages=51–60 |doi=10.1111/j.1365-2095.2007.00504.x|bibcode=2008AqNut..14...51H |doi-access=free }}</ref> Recent examples have shown that increasing dietary levels of minerals such as selenium, iodine and zinc may improve survival and/or biomarkers for health in aquaculture reared cod larvae.<ref>{{cite journal |author1=Hamre, K. |author2=Mollan, T.A. |author3=Sæle, Ø. |author4=Erstad, B |year=2008 |title=Rotifers enriched with iodine and selenium increase survival in Atlantic cod (Gadus morhua) larvae |journal=[[Aquaculture (journal)|Aquaculture]] |volume=284 |issue=1–4 |pages=190–195 |doi=10.1016/j.aquaculture.2008.07.052|bibcode=2008Aquac.284..190H }}</ref><ref>{{cite journal |author1=Penglase, S. |author2=Nordgreen, A. |author3=van der Meeren, T. |author4=Olsvik, P. |author5=Sæle, O. |author6=Baeverfjord, G. |author7=Helland, S. |author8=Hamre, K |year=2010 |title=Increasing the level of selenium in rotifers (Brachionus plicatilis 'Cayman') enhances the mRNA expression and activity of glutathione peroxidase in Atlantic cod (Gadus morhua L.) larvae |journal=[[Aquaculture (journal)|Aquaculture]] |volume=306 |issue=1–4 |pages=259–269 |doi=10.1016/j.aquaculture.2010.05.011}}</ref><ref>{{cite journal |author1=Penglase, S. |author2=Harboe, T. |author3=Sæle, O. |author4=Helland, S. |author5=Nordgreen, A. |author6=Hamre, K. |year=2013 |title=Iodine nutrition and toxicity in Atlantic cod (''Gadus morhua'') larvae |journal=PeerJ |volume=1:e20 |doi=10.7717/peerj.20 |pmid=23638355 |pages=e20|pmc=3628846 |doi-access=free }}</ref><ref>{{cite journal|author1=Penglase, S. |author2=Hamre, K. |author3=Olsvik, P. |author4=Grøtan, E. |author5=Nordgreen, A |title=Rotifers enriched with iodine, copper and manganese had no effect on larval cod (Gadus morhua) growth, mineral status or redox system gene mRNA levels|journal=Aquaculture Research|volume=46 |issue=8 |page=1793 |date=2013|doi=10.1111/are.12332|doi-access=free }}</ref>
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