Počet záznamů: 1
Meristic and mensural morphological characters of juvenile sterlet reared in the Czech Republic and Slovak Republic
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SYSNO ASEP 0164316 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Meristic and mensural morphological characters of juvenile sterlet reared in the Czech Republic and Slovak Republic Tvůrce(i) Prokeš, Miroslav (UBO-W) RID, SAI, SAI
Baruš, Vlastimil (UBO-W) RID, SAI
Macholán, Miloš (UZFG-Y) RID, ORCID
Krupka, I. (SK)
Masár, J. (SK)Zdroj.dok. Folia zoologica. - : Ústav biologie obratlovců AV ČR, v. v. i. - ISSN 0139-7893
Roč. 51, č. 2 (2002), s. 149-164Poč.str. 16 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova Acipenser ruthenus ; morphometrical characters Vědní obor RIV EG - Zoologie CEP IAA6087804 GA AV ČR - Akademie věd IAA6093104 GA AV ČR - Akademie věd KSK6005114 GA AV ČR - Akademie věd CEZ AV0Z6093917 - UBO-W Anotace Documented were the values of 7 morphological meristic and 37 mensural characters in samples of 0+ juvenile specimens of the sterlet reared in special aquacultural facilities in the Czech Republic (and originating from Russia), and in the Slovak Republic (originating from the Danube Slovak section). Individual character values were compared with literature data using the method size-pooled samples. Specimens reared in the Czech Republic (CR) and in the Slovak Republic (SR) did not differ in the maximum-minimum range of their meristic characters from the literature systematic description presented for sterlet (Acipenser ruthenus Linnaeus, 1758). Regards differences between mean values, the sample from the Czech Republic differed significantly in 4 (of 6) meristic characters, and in 14 (of 27) mensural characters compared. On the basis of multivariate morphometrical analysis (PCA, UPGMA) it was found that the sample of sterlet from the CR clusters well with other samples of the sterlet populations, being morphologically closest to a pair of samples from the Danube River. We suggest that, because of the numerous transfers into the Danube of sterlets reared by aquaculture in the CR, it will be impossible to discriminate them morphologically from those reared naturally in the Danube Slovak section. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2003
Počet záznamů: 1