Contrasting reproductive strategies of triploid hybrid males in vertebrate mating systems

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10301888" target="_blank" >RIV/00216208:11310/15:10301888 - isvavai.cz</a>

Alternative codes found

RIV/67985904:_____/15:00445168

Result on the web

<a href="http://dx.doi.org/10.1111/jeb.12556" target="_blank" >http://dx.doi.org/10.1111/jeb.12556</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jeb.12556" target="_blank" >10.1111/jeb.12556</a>

Result language

angličtina

Original language name

Contrasting reproductive strategies of triploid hybrid males in vertebrate mating systems

Original language description

The scarcity of parthenogenetic vertebrates is often attributed to their inferior' mode of clonal reproduction, which restricts them to self-reproduce their own genotype lineage and leaves little evolutionary potential with regard to speciation and evolution of sexual reproduction. Here, we show that for some taxa, such uniformity does not hold. Using hybridogenetic water frogs (Pelophylax esculentus) as a model system, we demonstrate that triploid hybrid males from two geographic regions exhibit very different reproductive modes. With an integrative data set combining field studies, crossing experiments, flow cytometry and microsatellite analyses, we found that triploid hybrids from Central Europe are rare, occur in male sex only and form diploid gametes of a single clonal lineage. In contrast, triploid hybrids from north-western Europe are widespread, occur in both sexes and produce recombined haploid gametes. These differences translate into contrasting reproductive roles between re

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

—

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Evolutionary Biology

ISSN

1010-061X

e-ISSN

—

Volume of the periodical

28

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

16

Pages from-to

189-204

UT code for WoS article

000348992900016

EID of the result in the Scopus database

2-s2.0-84922530266