Plant kleptomaniacs: geographic genetic patterns in the amphi-apomictic Rubus ser. Glandulosi (Rosaceae) reveal complex reticulate evolution of Eurasian brambles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F24%3A73624522" target="_blank" >RIV/61989592:15310/24:73624522 - isvavai.cz</a>

Výsledek na webu

<a href="https://academic.oup.com/aob/article/134/1/163/7637283" target="_blank" >https://academic.oup.com/aob/article/134/1/163/7637283</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/aob/mcae050" target="_blank" >10.1093/aob/mcae050</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plant kleptomaniacs: geographic genetic patterns in the amphi-apomictic Rubus ser. Glandulosi (Rosaceae) reveal complex reticulate evolution of Eurasian brambles

Popis výsledku v původním jazyce

Background and Aims: Rubus ser. Glandulosi represents a unique model of geographic parthenogenesis on a homoploid (4x) level. We aim to characterize evolutionary and phylogeographic patterns in this taxon and shed light on the geographic differentiation of apomicts and sexuals. Ultimately, we aim to evaluate the importance of phylogeography in the formation of geographic parthenogenesis.Methods: R. ser. Glandulosi was sampled across its Eurasian range together with other co-occurring Rubus taxa (587 individuals in total). Double digest restriction-site associated DNA sequencing (ddRADseq) and modelling of suitable climate were employed for evolutionary inferences.Key Results: Six ancestral species were identified that contributed to the contemporary gene pool of R. ser. Glandulosi. While sexuals were introgressed from R. dolichocarpus and R. moschus in West Asia and from R. ulmifolius agg., R. canescens and R. incanescens in Europe, apomicts were characterized by alleles of R. subsect. Rubus. Gene flow between sexuals and apomicts was also detected, as well as occasional hybridization with other taxa.Conclusions: We hypothesize that sexuals survived the last glacial period in several large southern refugia, whereas apomicts were mostly restricted to southern France from whence they quickly recolonized Central and Western Europe. The secondary contact of sexuals and apomicts was probably the principal factor that established geographic parthenogenesis in R. ser. Glandulosi. Sexual populations are not impoverished in genetic diversity along their borderline with apomicts and maladaptive population genetic processes likely did not shape the geographic patterns.

Název v anglickém jazyce

Plant kleptomaniacs: geographic genetic patterns in the amphi-apomictic Rubus ser. Glandulosi (Rosaceae) reveal complex reticulate evolution of Eurasian brambles

Popis výsledku anglicky

Background and Aims: Rubus ser. Glandulosi represents a unique model of geographic parthenogenesis on a homoploid (4x) level. We aim to characterize evolutionary and phylogeographic patterns in this taxon and shed light on the geographic differentiation of apomicts and sexuals. Ultimately, we aim to evaluate the importance of phylogeography in the formation of geographic parthenogenesis.Methods: R. ser. Glandulosi was sampled across its Eurasian range together with other co-occurring Rubus taxa (587 individuals in total). Double digest restriction-site associated DNA sequencing (ddRADseq) and modelling of suitable climate were employed for evolutionary inferences.Key Results: Six ancestral species were identified that contributed to the contemporary gene pool of R. ser. Glandulosi. While sexuals were introgressed from R. dolichocarpus and R. moschus in West Asia and from R. ulmifolius agg., R. canescens and R. incanescens in Europe, apomicts were characterized by alleles of R. subsect. Rubus. Gene flow between sexuals and apomicts was also detected, as well as occasional hybridization with other taxa.Conclusions: We hypothesize that sexuals survived the last glacial period in several large southern refugia, whereas apomicts were mostly restricted to southern France from whence they quickly recolonized Central and Western Europe. The secondary contact of sexuals and apomicts was probably the principal factor that established geographic parthenogenesis in R. ser. Glandulosi. Sexual populations are not impoverished in genetic diversity along their borderline with apomicts and maladaptive population genetic processes likely did not shape the geographic patterns.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/GA21-01233S" target="_blank" >GA21-01233S: Sex nebo ne? Rozluštění vzorců asexuality u unikátního rostlinného modelu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

ANNALS OF BOTANY

ISSN

0305-7364

e-ISSN

1095-8290

Svazek periodika

134

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

163-178

Kód UT WoS článku

001200786700001

EID výsledku v databázi Scopus

2-s2.0-85195621673