Menu

Javascript is not activated in your browser. This website needs javascript activated to work properly.
You are here

Partitioning of genetic variation in the weedy clonal herb Aegopodium podagraria (Apiaceae) in Sweden

Author:
  • Johanna Eneström
  • Stefan Andersson
  • Tina D'Hertefeldt
Publishing year: 2009
Language: English
Pages: 437-443
Publication/Series: Nordic Journal of Botany
Volume: 27
Issue: 5
Document type: Journal article
Publisher: Board of the Nordic Journal of Botany

Abstract english

Although sexual reproduction appears to be rare in many clonal plant species, the majority of clonal species show similar levels of genetic variation to non-clonal plant species. Aegopodium podagraria is a noxious garden weed and has become a successful invader in many natural habitats. Earlier studies have demonstrated population differentiation in life-history traits between different A. podagraria populations in Sweden. In this study, we used three methods to assess genetic variation in this species. Using analyses of molecular markers (chloroplast DNA PCR-RFLP and allozyme electrophoresis) we did not detect any variation between different A. podagraria clones. However, a multivariate analysis of leaflet shape in five populations from central Sweden revealed considerable variation both within and between populations. The variation found in leaflet shape is suggested to be genetically based because the leaves were collected from plants grown from seed under similar conditions in a common garden environment. These relatively high levels of variation within and between populations indicate that there is likely to be repeated seedling recruitment within established populations.1.

Keywords

  • Ecology

Other

Published
  • Soil Ecology
  • ISSN: 0107-055X
Tina D'Hertefeldt
E-mail: tina [dot] dhertefeldt [at] biol [dot] lu [dot] se

Researcher

Biodiversity

+46 46 222 37 75

+46 73 659 22 86

E-F211

50

Web editor

Oikos Editorial Office

+46 73 659 22 86

50

Research group

Soil Ecology Group

Projects

  • The effects of perennial biofuel crops (Salix, Phalaris, Populus) on soil ecosystem services
  • Weed-soil interactions in response to land management intensity
  • The effect of Brassica napus - Brassica rapa gene flow on volunteer persistence
  • SoilService

Downloads & links

Meligethes aeneus

Brassica leaf

Brassica leaf

Brassica leaf