The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ...
No abstracts are to be cited without prior reference to the author.Age-based population assessments (VPA) have often failed to show a clear relationship between spawning stock biomass and either recruitment or biomass estimated from annual egg production. Recent work has shown that the inclusion of...
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2024
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Online Access: | https://dx.doi.org/10.17895/ices.pub.25636839.v1 https://ices-library.figshare.com/articles/conference_contribution/The_Application_Of_Tank_Experiments_To_The_Study_Of_Reproductive_Potential_In_Teleosts_Using_Gadus_Morhua_As_A_Test_Model/25636839/1 |
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ftdatacite:10.17895/ices.pub.25636839.v1 2024-06-09T07:46:04+00:00 The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... P.R.Witthames Andersen, T.E. Kjesbu, O.S. 2024 https://dx.doi.org/10.17895/ices.pub.25636839.v1 https://ices-library.figshare.com/articles/conference_contribution/The_Application_Of_Tank_Experiments_To_The_Study_Of_Reproductive_Potential_In_Teleosts_Using_Gadus_Morhua_As_A_Test_Model/25636839/1 unknown ASC 2000 - R - Theme session https://ices-library.figshare.com/ICES-ASC-2000/groups https://dx.doi.org/10.17895/ices.pub.25636839 https://ices-library.figshare.com/ICES-ASC-2000/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Other CreativeWork Conference contribution article 2024 ftdatacite https://doi.org/10.17895/ices.pub.25636839.v110.17895/ices.pub.25636839 2024-05-13T14:08:28Z No abstracts are to be cited without prior reference to the author.Age-based population assessments (VPA) have often failed to show a clear relationship between spawning stock biomass and either recruitment or biomass estimated from annual egg production. Recent work has shown that the inclusion of reproductive potential (a measurement of both the quality and quantity of eggs produced in relation to female size and age) helps to explain some of the variation in the stock and recruitment curve. Tank experiments will make it possible to develop tools to measure reproductive potential either directly from fecundity or indirectly from maternal reserves. This paper describes such experiments involving first year maturing cod (Gadus morhua), in which egg production has been studied in relation to maternal reserves. Ovary biopsy samples were taken from the start until the end of spawning when the fish were killed in order to study the persistence of post-ovulatory and atretic follicles (the latter are oocytes that ... Conference Object Gadus morhua DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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unknown |
topic |
Fisheries and aquaculture |
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Fisheries and aquaculture P.R.Witthames Andersen, T.E. Kjesbu, O.S. The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... |
topic_facet |
Fisheries and aquaculture |
description |
No abstracts are to be cited without prior reference to the author.Age-based population assessments (VPA) have often failed to show a clear relationship between spawning stock biomass and either recruitment or biomass estimated from annual egg production. Recent work has shown that the inclusion of reproductive potential (a measurement of both the quality and quantity of eggs produced in relation to female size and age) helps to explain some of the variation in the stock and recruitment curve. Tank experiments will make it possible to develop tools to measure reproductive potential either directly from fecundity or indirectly from maternal reserves. This paper describes such experiments involving first year maturing cod (Gadus morhua), in which egg production has been studied in relation to maternal reserves. Ovary biopsy samples were taken from the start until the end of spawning when the fish were killed in order to study the persistence of post-ovulatory and atretic follicles (the latter are oocytes that ... |
format |
Conference Object |
author |
P.R.Witthames Andersen, T.E. Kjesbu, O.S. |
author_facet |
P.R.Witthames Andersen, T.E. Kjesbu, O.S. |
author_sort |
P.R.Witthames |
title |
The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... |
title_short |
The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... |
title_full |
The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... |
title_fullStr |
The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... |
title_full_unstemmed |
The Application Of Tank Experiments To The Study Of Reproductive Potential In Teleosts Using Gadus Morhua As A Test Model ... |
title_sort |
application of tank experiments to the study of reproductive potential in teleosts using gadus morhua as a test model ... |
publisher |
ASC 2000 - R - Theme session |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25636839.v1 https://ices-library.figshare.com/articles/conference_contribution/The_Application_Of_Tank_Experiments_To_The_Study_Of_Reproductive_Potential_In_Teleosts_Using_Gadus_Morhua_As_A_Test_Model/25636839/1 |
genre |
Gadus morhua |
genre_facet |
Gadus morhua |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2000/groups https://dx.doi.org/10.17895/ices.pub.25636839 https://ices-library.figshare.com/ICES-ASC-2000/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25636839.v110.17895/ices.pub.25636839 |
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1801375805452845056 |