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National Inventory AqGR
List of the AqGR
List of the AqGR
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List of data sources
On-farm stocks
Species list On farm
On farm strains
In-situ stocks
Species list In situ
In situ strains
Ex-situ stocks
Species list Ex situ
Ex situ strains
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In situ strains
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Detailed information In situ
In situ strains
Stock fact sheet:
THY-014
General stock information
Stock code
THY-014
Common name
Grayling
Scientific name
Thymallus thymallus (Linnaeus, 1758)
Recording year
2017
Federal state
Nordrhein-Westfalen
Reference
Erfassung und Dokumentation der genetischen Vielfalt der Äsche (Thymallus thymallus) in Deutschland
General stock information
Water body
Ahr
River catchment area
Rhine
County
Euskirchen
Municipality
Blankenheim
Fish stocking
no
Genetic parameters
Used molecular genetic methods
mtDNA RFLP-Analyse (ND1, ND5/6, Kontrollregion) / Mikrosatellitenanalyse
Number of individuals analyzed for mitochondrial DNA
10
Haplotype diversity
0.4667
Nucleotide diversity
0.0202
Number of individuals analyzed by microsatellites
30
Maximum number alleles per Microsatellite
7
Mean number of alleles
2.5
Allelic richness
2.05
Mean number of private allels
0.083
Expected degree of heterozygosity according to HWG (H
E
)
0.24
Observed heterozygosity (H
O
)
0.27
Inbreeding coefficient (F
IS
)
-0.125
Minimal genetic divergence (F
ST
min)
0.2099
Maximum genetic divergence (F
ST
max) to other populations of the same species
0.6536
Average Corpulence Factor
0.74
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