Počet záznamů: 1
Reproductive isolating barriers between colour-differentiated populations of an African annual killifish, Nothobranchius korthausae (Cyprinodontiformes)
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SYSNO ASEP 0342467 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Reproductive isolating barriers between colour-differentiated populations of an African annual killifish, Nothobranchius korthausae (Cyprinodontiformes) Tvůrce(i) Reichard, Martin (UBO-W) RID, ORCID, SAI, SAI
Polačik, Matej (UBO-W) RID, SAI, ORCIDCelkový počet autorů 2 Zdroj.dok. Biological Journal of the Linnean Society. - : Oxford University Press - ISSN 0024-4066
Roč. 100, č. 1 (2010), s. 62-72Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova allopatric divergence ; assortative mating ; colour polymorphism ; mating experience ; premating barriers ; reproductive isolation Vědní obor RIV EG - Zoologie CEP GP206/06/P152 GA ČR - Grantová agentura ČR CEZ AV0Z60930519 - UBO-W (2005-2011) UT WOS 000276922200005 EID SCOPUS 77952944347 DOI 10.1111/j.1095-8312.2010.01406.x Anotace We used choice and no-choice experiments to investigate reproductive isolation between two allopatric (island and mainland) and colour-differentiated populations of an African annual fish, Nothobranchius korthausae. Assortative mating under experimental conditions was limited and asymmetrical. Preference for sympatric males was only expressed in non-virgin females from one population. Virgin fish from both populations mated indiscriminately. No difference in the number of eggs laid, fertilization rate and hatching success was detected in no-choice experiments. No postmating barriers were detected in terms of performance and fertility of F1 hybrids. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2011
Počet záznamů: 1