Control of sex inversion in female Atlantic salmon (Salmo salar) ...
Commercial production of Atlantic salmon, Salmo solar (L.), in Tasmania is becoming increasingly reliant on female stocks for year round production. Hatchery production of female monosex stocks uses milt from sex inverted females (\neomales\") to produce all female offspring. This study was und...
Main Author: | |
---|---|
Format: | Thesis |
Language: | unknown |
Published: |
University Of Tasmania
2023
|
Subjects: | |
Online Access: | https://dx.doi.org/10.25959/23231477.v1 https://figshare.utas.edu.au/articles/thesis/Control_of_sex_inversion_in_female_Atlantic_salmon_Salmo_salar_/23231477/1 |
id |
ftdatacite:10.25959/23231477.v1 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.25959/23231477.v1 2023-06-11T04:10:12+02:00 Control of sex inversion in female Atlantic salmon (Salmo salar) ... Lee, PS 2023 https://dx.doi.org/10.25959/23231477.v1 https://figshare.utas.edu.au/articles/thesis/Control_of_sex_inversion_in_female_Atlantic_salmon_Salmo_salar_/23231477/1 unknown University Of Tasmania https://dx.doi.org/10.25959/23231477 In Copyright http://rightsstatements.org/vocab/InC/1.0/ article-journal Text ScholarlyArticle Thesis 2023 ftdatacite https://doi.org/10.25959/23231477.v110.25959/23231477 2023-06-01T12:11:20Z Commercial production of Atlantic salmon, Salmo solar (L.), in Tasmania is becoming increasingly reliant on female stocks for year round production. Hatchery production of female monosex stocks uses milt from sex inverted females (\neomales\") to produce all female offspring. This study was undertaken investigate the effects of aromatase inhibitors (Al) on Atlantic salmon and to facilitate the development of techniques for their commercial application. Dietary treatment for 800 ¬¨‚àûC days from first feeding with methyltestosterone at doses of 1 or 3 mg kg\\(^{-1}\\) food or methyldihydrotestosterone (MDHT) at 1 mg kg\\(^{-1}\\) food resulted in 100% masculinisation of female Atlantic salmon. Masculinisation followed 2 h immersion of alevins in MDHT at 400 ˜í¬¿g\\(^{-1}\\) during the period 0 to 28 days post median hatch (DPMH) and complete masculinisation was achieved after immersion at 14 and 21 or 14 and 28 DPMH. More sex inverted males with patent sperm ducts were produced by immersion than dietary ... Thesis Atlantic salmon Salmo salar 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 |
ftdatacite |
language |
unknown |
description |
Commercial production of Atlantic salmon, Salmo solar (L.), in Tasmania is becoming increasingly reliant on female stocks for year round production. Hatchery production of female monosex stocks uses milt from sex inverted females (\neomales\") to produce all female offspring. This study was undertaken investigate the effects of aromatase inhibitors (Al) on Atlantic salmon and to facilitate the development of techniques for their commercial application. Dietary treatment for 800 ¬¨‚àûC days from first feeding with methyltestosterone at doses of 1 or 3 mg kg\\(^{-1}\\) food or methyldihydrotestosterone (MDHT) at 1 mg kg\\(^{-1}\\) food resulted in 100% masculinisation of female Atlantic salmon. Masculinisation followed 2 h immersion of alevins in MDHT at 400 ˜í¬¿g\\(^{-1}\\) during the period 0 to 28 days post median hatch (DPMH) and complete masculinisation was achieved after immersion at 14 and 21 or 14 and 28 DPMH. More sex inverted males with patent sperm ducts were produced by immersion than dietary ... |
format |
Thesis |
author |
Lee, PS |
spellingShingle |
Lee, PS Control of sex inversion in female Atlantic salmon (Salmo salar) ... |
author_facet |
Lee, PS |
author_sort |
Lee, PS |
title |
Control of sex inversion in female Atlantic salmon (Salmo salar) ... |
title_short |
Control of sex inversion in female Atlantic salmon (Salmo salar) ... |
title_full |
Control of sex inversion in female Atlantic salmon (Salmo salar) ... |
title_fullStr |
Control of sex inversion in female Atlantic salmon (Salmo salar) ... |
title_full_unstemmed |
Control of sex inversion in female Atlantic salmon (Salmo salar) ... |
title_sort |
control of sex inversion in female atlantic salmon (salmo salar) ... |
publisher |
University Of Tasmania |
publishDate |
2023 |
url |
https://dx.doi.org/10.25959/23231477.v1 https://figshare.utas.edu.au/articles/thesis/Control_of_sex_inversion_in_female_Atlantic_salmon_Salmo_salar_/23231477/1 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
https://dx.doi.org/10.25959/23231477 |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ |
op_doi |
https://doi.org/10.25959/23231477.v110.25959/23231477 |
_version_ |
1768384472694128640 |