AGRDEU - Fachdatenbank für Aquatische Genetische Ressourcen: Detailed information On farm

General stock information

Common name
Pike-perch
Scientific name
Sander lucioperca (Linnaeus, 1758)
Recording year
2006
Federal state
Sachsen
Reference
Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland

Husbandry parameters

Genetic parameters

Used molecular genetic methods
Mikrosatellitenanalyse
Tissue sample accession number
SN 28 C_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
8
Mean number of alleles
3.333
Allelic richness
3.333
Mean number of private allels
0.556
Expected degree of heterozygosity according to HWG (H_E)
0.428
Observed heterozygosity (H_O)
0.456
Inbreeding coefficient (F_IS)
-0.065
Minimal genetic divergence (F_ST min)
0.0682
Maximum genetic divergence (F_ST) to other populations of the same species
0.2102
Mean genetic divergence (F_ST) to other populations of the same species
0.1429
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
614.24
Average mass in g
3661.6
Average Corpulence Factor
1.58
Standard length in percent of total length
90.17
Head length in percent of total length
22.85
Body height in percent of the total length
21.96
Body height min in percent of total length
7.99
Predorsal distance in percent of total length
29.86

Strain parameters

Age of strain
11-20 years
Strain management
closed breeding scheme
Number of male spawning fish
50
Number of female spawning fish
50
Number of males used for breeding
50
Number of females used for breeding
50
Effective population size
51 - 100
Main breeding objective
morphological characteristics
Selection intensity
high (below 10 %)
Average utilization period of spawning fish
long (over 5 years)
Spawning season
late
Management forecast over the next 10 years
Maintenance of the breeding strain

Detailed information On farm