Physiology of a plant invasion: biomass production, growth and tissue chemistry of invasive and native Phragmites australis populations

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F19%3A00504534" target="_blank" >RIV/67985939:_____/19:00504534 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/19:10408780

Result on the web

<a href="http://hdl.handle.net/11104/0296155" target="_blank" >http://hdl.handle.net/11104/0296155</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23855/preslia.2019.051" target="_blank" >10.23855/preslia.2019.051</a>

Result language

angličtina

Original language name

Physiology of a plant invasion: biomass production, growth and tissue chemistry of invasive and native Phragmites australis populations

Original language description

Differentiation within Phragmites australis, one of the world’s most cosmopolitan and globally important wild plants, and invasions by individual lineages outside of their native ranges is attracting the interest of scientists worldwide.We compared the physiological performance of 89 populations representing distinct genotypes from six phylogeographic groups from Australia, Europe, North America (two groups including native and invasive populations introduced from Europe), South Africa and Far East in a common garden experiment. We show that the populations cluster into two distinct groups: one that includes populations from Europe and Far East together with the North American invasive, and the second the North American native populations with those from Australia and South Africa. Populations within the former group exhibited superior performance in the following traits: they were more vigorous in terms of higher shoot number per pot, greater belowground biomass, longer rhizomes, had greater specific leaf area (SLA), higher N and P concentrations in tissues, and greater investment into generative reproduction. Pooled across phylogeographic groups, P. australis has higher values of maximal photosynthesis (Amax), higher N and P concentrations in tissues, and greater SLA thanmost vascular plants, represented by the GLOPNET dataset. Whether due to a weak environmental match or genetic differences, the results indicate that invasion by Australian and African populations in the Northern Hemisphere seems unlikely at present. However, it is not possible to exclude the invasion of genotypes of European origin into Southern Hemisphere or other temperate regions.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10618 - Ecology

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Name of the periodical

Preslia

ISSN

0032-7786

e-ISSN

—

Volume of the periodical

91

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

25

Pages from-to

51-75

UT code for WoS article

000458295200003

EID of the result in the Scopus database

2-s2.0-85063948382