Origin and systematic position of Jacobaea vulgaris (Asteraceae) octoploids: genetic and morphological evidence

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10318662" target="_blank" >RIV/00216208:11310/15:10318662 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00606-014-1163-0" target="_blank" >http://dx.doi.org/10.1007/s00606-014-1163-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00606-014-1163-0" target="_blank" >10.1007/s00606-014-1163-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Origin and systematic position of Jacobaea vulgaris (Asteraceae) octoploids: genetic and morphological evidence

Popis výsledku v původním jazyce

Five cytotypes have been reported for Jacobaea vulgaris (syn.: Senecio jacobaea); three of them with euploid (tetraploid, hexaploid, and octoploid; 2n = 40, 60, and 80) and one with aneuploid (2n = 32) chromosome numbers. Among them, only tetra- and octoploid cytotypes are regularly found, the other two are very rare. In this study we re-evaluated the origin and systematic position of J. vulgaris octoploids. DNA ploidy levels, morphological, and genetic (AFLP, amplified fragment length polymorphism) data were generated for 38 populations of J. vulgaris from Central and Eastern Europe, and adjacent parts of North-Western Europe. Genetic dataset was supplemented with 16 populations of five closely related species: J. alpina, J. aquatica, J. erratica, J.erucifolia, and J. subalpina. The octoploid cytotype of J. vulgaris, known thus far only from Pannonia and Ukrainian Podillya regions, has also been found on two Baltic islands, A-land and Gotland. AFLP analyses showed clear genetic diffe

Název v anglickém jazyce

Origin and systematic position of Jacobaea vulgaris (Asteraceae) octoploids: genetic and morphological evidence

Popis výsledku anglicky

Five cytotypes have been reported for Jacobaea vulgaris (syn.: Senecio jacobaea); three of them with euploid (tetraploid, hexaploid, and octoploid; 2n = 40, 60, and 80) and one with aneuploid (2n = 32) chromosome numbers. Among them, only tetra- and octoploid cytotypes are regularly found, the other two are very rare. In this study we re-evaluated the origin and systematic position of J. vulgaris octoploids. DNA ploidy levels, morphological, and genetic (AFLP, amplified fragment length polymorphism) data were generated for 38 populations of J. vulgaris from Central and Eastern Europe, and adjacent parts of North-Western Europe. Genetic dataset was supplemented with 16 populations of five closely related species: J. alpina, J. aquatica, J. erratica, J.erucifolia, and J. subalpina. The octoploid cytotype of J. vulgaris, known thus far only from Pannonia and Ukrainian Podillya regions, has also been found on two Baltic islands, A-land and Gotland. AFLP analyses showed clear genetic diffe

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Plant Systematics and Evolution

ISSN

0378-2697

e-ISSN

—

Svazek periodika

301

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

25

Strana od-do

1517-1541

Kód UT WoS článku

000352724700017

EID výsledku v databázi Scopus

2-s2.0-84939971551