Detailed information On farm On farm strains

NRW 4 B

Common name: Brook trout
Scientific name: Salvelinus fontinalis (Mitchill, 1814)
Strain code: NRW 4 B
Recording year: 2006
Federal state: Nordrhein-Westfalen
Reference: Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland

Used molecular genetic methods: Mikrosatellitenanalyse
Tissue sample accession number: NRW 4 B_1-20
Number of individuals analyzed by microsatellites: 20
Maximum number alleles per Microsatellite: 9
Mean number of alleles: 3.455
Allelic richness: 3.359
Mean number of private allels: 0.091
Expected degree of heterozygosity according to HWG (H_E): 0.319
Observed heterozygosity (H_O): 0.314
Inbreeding coefficient (F_IS): 0.0157
Minimal genetic divergence (F_ST min): 0.002
Maximum genetic divergence (F_ST) to other populations of the same species: 0.2876
Mean genetic divergence (F_ST) to other populations of the same species: 0.131
Morphometric analyses: Erfassung verschiedener morphometrischer Merkmale
Average total length in mm: 284.65
Average mass in g: 378.25
Average Corpulence Factor: 1.64
Standard length in percent of total length: 91.91
Head length in percent of total length: 19.18
Body height in percent of the total length: 23.69
Body height min in percent of total length: 9.89
Predorsal distance in percent of total length: 42.86