Počet záznamů: 1
Genetic and morphological insights into the Carpobrotus hybrid complex around the world
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SYSNO ASEP 0582792 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Genetic and morphological insights into the Carpobrotus hybrid complex around the world Tvůrce(i) Novoa, Ana (BU-J) ORCID
Hirsch, H. (ZA)
Castillo, María Loreto (BU-J) ORCID
Canavan, Susan (BU-J) ORCID, RID
Gonzáles, L. (ES)
Richardson, David Mark (BU-J) ORCID, RID, SAI
Pyšek, Petr (BU-J) RID, ORCID
Rodríguez, Jonatan (BU-J) ORCID, RID
Silva, L. B. (PT) ORCID
Brundu, G. (IT)
D'Antonio, C. M. (US)
Gutiérrez, J. L. (AR)
Mathese, M. (ZA)
Levin, S. (DE)
Silva, L. (PT)
Le Roux, J. J. (ZA)Zdroj.dok. Neobiota. - : Pensoft Publishers - ISSN 1619-0033
Roč. 89, November 16 (2023), s. 135-160Poč.str. 26 s. Jazyk dok. eng - angličtina Země vyd. BG - Bulharsko Klíč. slova biological invasions ; genetic diversity and structure ; introduction history ; microsatelite markers ; taxonomic uncertainty ; invasive alien plants Obor OECD Ecology CEP GA19-13142S GA ČR - Grantová agentura ČR GX19-28807X GA ČR - Grantová agentura ČR EF18_053/0017850 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora BU-J - RVO:67985939 UT WOS 001104731900001 EID SCOPUS 85180791870 DOI 10.3897/neobiota.89.109164 Anotace The genus Carpobrotus comprises between 12 and 25 species, most of which are native to South Africa. Some Carpobrotus species are considered among the most damaging invasive species in coastal dune systems worldwide. In their introduced areas, these species represent a serious threat to native species and significantly impact soil conditions and geochemical processes. Despite being well studied, the taxonomy of Carpobrotus remains problematic, as the genus comprises a complex of species that hybridize easily and are difficult to distinguish from each other. To explore the population genetic structure of invasive Carpobrotus species (i.e., C. acinaciformis and C. edulis) across a significant part of their native and non-native ranges, we sampled 40 populations across Argentina, Italy, New Zealand, Portugal, South Africa, Spain, and the USA. We developed taxon-specific microsatellite markers using a Next Generation Sequencing approach to analyze the population genetic structure and incidence of hybridization in native and non-native regions. We identified three genetically distinct clusters, which are present in both the native and non-native regions. Based on a set of selected morphological characteristics, we found no clear features to identify taxa morphologically. Our results suggest that the most probable sources of global introductions of Carpobrotus species are the Western Cape region of South Africa and the coastline of California. We suggest that management actions targeting Carpobrotus invasions globally should focus on preventing additional introductions from the east coast of South Africa, and on searching for prospective biocontrol agents in the Western Cape region of South Africa. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2024 Elektronická adresa https://doi.org/10.3897/neobiota.89.109164
Počet záznamů: 1