Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri
We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were gr...
Ausführliche Beschreibung
Autor*in: |
Doupé, Robert G [verfasserIn] Lymbery, Alan J [verfasserIn] |
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E-Artikel |
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Erschienen: |
Oxford, UK: Blackwell Science Ltd ; 2005 |
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Online-Ressource |
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Reproduktion: |
2005 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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Übergeordnetes Werk: |
In: Aquaculture research - Oxford : Wiley-Blackwell, 1995, 36(2005), 7, Seite 0 |
Übergeordnetes Werk: |
volume:36 ; year:2005 ; number:7 ; pages:0 |
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DOI / URN: |
10.1111/j.1365-2109.2005.01256.x |
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520 | |a We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. | ||
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10.1111/j.1365-2109.2005.01256.x doi (DE-627)NLEJ242178138 DE-627 ger DE-627 rakwb Doupé, Robert G verfasserin aut Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| factorial mating design Lymbery, Alan J verfasserin aut In Aquaculture research Oxford : Wiley-Blackwell, 1995 36(2005), 7, Seite 0 Online-Ressource (DE-627)NLEJ243925824 (DE-600)2019895-4 1365-2109 nnns volume:36 year:2005 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2109.2005.01256.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 36 2005 7 0 |
spelling |
10.1111/j.1365-2109.2005.01256.x doi (DE-627)NLEJ242178138 DE-627 ger DE-627 rakwb Doupé, Robert G verfasserin aut Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| factorial mating design Lymbery, Alan J verfasserin aut In Aquaculture research Oxford : Wiley-Blackwell, 1995 36(2005), 7, Seite 0 Online-Ressource (DE-627)NLEJ243925824 (DE-600)2019895-4 1365-2109 nnns volume:36 year:2005 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2109.2005.01256.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 36 2005 7 0 |
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10.1111/j.1365-2109.2005.01256.x doi (DE-627)NLEJ242178138 DE-627 ger DE-627 rakwb Doupé, Robert G verfasserin aut Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| factorial mating design Lymbery, Alan J verfasserin aut In Aquaculture research Oxford : Wiley-Blackwell, 1995 36(2005), 7, Seite 0 Online-Ressource (DE-627)NLEJ243925824 (DE-600)2019895-4 1365-2109 nnns volume:36 year:2005 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2109.2005.01256.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 36 2005 7 0 |
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10.1111/j.1365-2109.2005.01256.x doi (DE-627)NLEJ242178138 DE-627 ger DE-627 rakwb Doupé, Robert G verfasserin aut Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| factorial mating design Lymbery, Alan J verfasserin aut In Aquaculture research Oxford : Wiley-Blackwell, 1995 36(2005), 7, Seite 0 Online-Ressource (DE-627)NLEJ243925824 (DE-600)2019895-4 1365-2109 nnns volume:36 year:2005 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2109.2005.01256.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 36 2005 7 0 |
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10.1111/j.1365-2109.2005.01256.x doi (DE-627)NLEJ242178138 DE-627 ger DE-627 rakwb Doupé, Robert G verfasserin aut Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| factorial mating design Lymbery, Alan J verfasserin aut In Aquaculture research Oxford : Wiley-Blackwell, 1995 36(2005), 7, Seite 0 Online-Ressource (DE-627)NLEJ243925824 (DE-600)2019895-4 1365-2109 nnns volume:36 year:2005 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2109.2005.01256.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 36 2005 7 0 |
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Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri |
abstract |
We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. |
abstractGer |
We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. |
abstract_unstemmed |
We used a factorial mating design to estimate the contribution of additive genetic, non-additive genetic and maternal effects to variation in growth traits of black bream Acanthopagrus butcheri (Munro) at 75, 130 and 180 days of age in the hatchery. Maternal genetic and environmental effects were greatest at 75 days of age, accounting for 9.1% of total phenotypic variance in wet weight, 11.4% of variance in standard length and 8.8% of variance in total length. At later ages maternal effects were much reduced, explaining 0.8–3.7% of phenotypic variance in growth traits. Additive genetic effects were greatest at 130 days of age, when they accounted for 17.4% of total phenotypic variance in wet weight, 21.4% of variance in standard length and 18.7% of variance in total length. Additive genetic effects were negligible (<1%) at 75 days of age and 4.8–5.5% of total phenotypic variance in growth traits at 180 days of age. Non-additive genetic effects (which also included common environmental effects because of families being raised in the same tank) explained 5.8–7.3% of total phenotypic variance in growth traits at 75 days of age, but were much smaller at later ages. Variable stocking densities among tanks up to 75 days significantly affected all growth trait measurements below 180 days of age. |
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Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri |
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http://dx.doi.org/10.1111/j.1365-2109.2005.01256.x |
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author2 |
Lymbery, Alan J |
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up_date |
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