Abstract
Mutation-drift model predicted stocking impact in accordance with mutation rates from 10-2 to 10-5 and wild effective population sizes of 500, 1000, and 10, 000. We assumed several stocking strategies (breeding number of 50 and 500, constant stocking rate, and two broodstock types: natural produced or line breeding in a hatchery), and examined average heterozygosity rate changes sand the number of alleles (1-100 alleles per locus). Numerical results showed that the number of allele and the heterozygosity rate were affected by breeding number and broodstock type in a hatchery.
