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National Inventory AqGR
List of the AqGR
List of the AqGR
Data sources
List of data sources
On-farm stocks
Species list On farm
On farm strains
In-situ stocks
Species list In situ
Stock list
Ex-situ stocks
Species list Ex situ
Strain list Ex Situ
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[Translate to Englisch:] Startseite
National Inventory AqGR
List of the AqGR
List of the AqGR
Data sources
List of data sources
On-farm stocks
Species list On farm
On farm strains
In-situ stocks
Species list In situ
Stock list
Ex-situ stocks
Species list Ex situ
Strain list Ex Situ
Detailed information On farm
On-farm stocks
Species list On farm
Strain fact sheet:
SWH 13 J
General stock information
Common name
Tench
Scientific name
Tinca tinca (Linnaeus, 1758)
Recording year
2006
Federal state
Schleswig-Holstein
Reference
Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland
Husbandry parameters
Aquaculture system
earth pond
Feeding basis
supplementary feeding
Genetic parameters
Used molecular genetic methods
Mikrosatellitenanalyse
Tissue sample accession number
SWH 13 J_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
8
Mean number of alleles
3.6
Allelic richness
2.812
Mean number of private allels
0.1
Expected degree of heterozygosity according to HWG (H
E
)
0.398
Observed heterozygosity (H
O
)
0.365
Inbreeding coefficient (F
IS
)
-0.39
Minimal genetic divergence (F
ST
min)
0.0005
Maximum genetic divergence (F
ST
) to other populations of the same species
0.1074
Mean genetic divergence (F
ST
) to other populations of the same species
0.0344
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
255.76
Average mass in g
354.68
Average Corpulence Factor
2.12
Standard length in percent of total length
85.53
Head length in percent of total length
21.98
Body height in percent of the total length
25.21
Body height min in percent of total length
12.86
Predorsal distance in percent of total length
45.45
Strain parameters
Age of strain
21-40 years
Strain management
open breeding scheme
Number of male spawning fish
100
Number of female spawning fish
100
Average utilization period of spawning fish
medium (3-5 years)
Management forecast over the next 10 years
Maintenance of the breeding strain
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[Translate to Englisch:] Startseite
On-farm stocks
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