Short communication: Population genetic structure studies of Liza aurata based on mtDNA control region sequences analyses in the southern coasts of the Caspian Sea
2017
Saeidi, Z. | Rezvani Gilkolaei, S. | Soltani, M.
Nowadays many species are endangered as a result of habitat loss. Decreases in population lead to reduced genetic diversity, which can cause survival crisis in a population (Cecconi et al., 1995). Nowadays optimal management of fish stocks needs information on population structure of species that is provided to researchers through genetic science. Bereavement of science about stock composition will lead to the fracture of fisheries management and unsuitable harvest of stocks (Papasotiropoulos et al., 2007). One of the beneficial methods to demonstrate genetic diversity is haplotype analysis of the D-loop region, an index which is very important and determinant for the preservation of species. Significant genetic variation is found in the D-loop region, even among individuals within a given species. Grey mullets are not endemic species of the Caspian Sea. Juveniles of L. aurata, L. saliens and Mugil cephallus were introduced from the Black Sea into the Caspian Sea during the years 19301934. But only the introduction of L. aurata and L. saliens was successful and they adapted well to the ecological conditions of the Caspian Sea (Fazli et al., 2008).
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