The role of ecotypic variation in driving worldwide colonization by a cosmopolitan plant

Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen:
https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-201901241078
Open Access logo originally created by the Public Library of Science (PLoS)
Langanzeige der Metadaten
DC ElementWertSprache
dc.creatorNeuffer, Barbara-
dc.creatorWesse, Christina-
dc.creatorVoss, Ingo-
dc.creatorScheibe, Renate-
dc.date.accessioned2019-01-24T08:59:35Z-
dc.date.available2019-01-24T08:59:35Z-
dc.date.issued2018-01-24-
dc.identifier.citationAoB PLANTS, Volume 10, Issue 1, 2018, ply005ger
dc.identifier.urihttps://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-201901241078-
dc.description.abstractFor almost 100 years now, ecotypic differentiation of plant species has been a major topic of research. In changing environments, the question needs to be answered as to how long it takes to adapt, and which parameters are subject to this fast adaptation. Short-living colonizing plant species are excellent examples, especially when they are selfing. Shepherd’s Purse Capsella bursa-pastoris (Brassicaceae) is one of the most wide-spread flowering species on earth and avoids only the hot and humid tropics. Many studies demonstrated the ecotypic differentiation of C. bursa-pastoris in various regions of the world but ecotypic differentiation regarding adaptability of anatomy and physiology of rosette leaves so far remained less recognized. However, the leaves are relevant for subsequent seed set; in particular, winter-annual accessions require a robust rosette to survive adverse conditions. Leaf-related traits such as the thickness of the mesophyll and epidermis, stomatal density, photosynthetic capacity and the ability to withstand and even use high light conditions were therefore analysed in provenances from various climatic zones. Photosynthetic capacity depends on leaf anatomy and cellular physiological parameters. In particular, the ability to dynamically adjust the photosynthetic capacity to changing environmental conditions results in higher fitness. Here, we attempt to relate these results to the four Mendelian leaf types according to Shull.eng
dc.relationhttps://doi.org/10.1093/aobpla/ply005ger
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectAnatomyeng
dc.subjectCapsellaeng
dc.subjectchlorophyll fluorescence parameterseng
dc.subjectleaf typeseng
dc.subjectphotosynthetic capacityeng
dc.subjectShepherd’s Purseeng
dc.subject.ddc570 - Biowissenschaften, Biologieger
dc.titleThe role of ecotypic variation in driving worldwide colonization by a cosmopolitan planteng
dc.typeEinzelbeitrag in einer wissenschaftlichen Zeitschrift [article]ger
orcid.creatorhttps://orcid.org/0000-0002-6140-6181-
orcid.creatorhttps://orcid.org/0000-0001-7947-6922-
dc.identifier.doi10.1093/aobpla/ply005-
Enthalten in den Sammlungen:FB05 - Hochschulschriften
Open-Access-Publikationsfonds

Dateien zu dieser Ressource:
Datei Beschreibung GrößeFormat 
AoB_Plants_10_1_2018_ply005_Neuffer.pdf2,2 MBAdobe PDF
AoB_Plants_10_1_2018_ply005_Neuffer.pdf
Miniaturbild
Öffnen/Anzeigen


Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons Creative Commons