A local dormancy cline is related to the seed maturation environment, population genetic composition and climate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00072784" target="_blank" >RIV/00216224:14310/13:00072784 - isvavai.cz</a>
Result on the web
<a href="http://aob.oxfordjournals.org/content/112/5/937" target="_blank" >http://aob.oxfordjournals.org/content/112/5/937</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/aob/mct154" target="_blank" >10.1093/aob/mct154</a>

Result language
angličtina
Original language name
A local dormancy cline is related to the seed maturation environment, population genetic composition and climate
Original language description
Seed dormancy varies within species in response to climate, both in the long term (through ecotypes or clines) and in the short term (through the influence of the seed maturation environment). Disentangling both processes is crucial to understand plant adaptation to environmental changes. In this study, the local patterns of seed dormancy were investigated in a narrow endemic species, Centaurium somedanum, in order to determine the influence of the seed maturation environment, population genetic composition and climate. Laboratory germination experiments were performed to measure dormancy in (1) seeds collected from different wild populations along a local altitudinal gradient and (2) seeds of a subsequent generation produced in a common garden. The genetic composition of the original populations was characterized using intersimple sequence repeat (ISSR) PCR and principal co-ordinate analysis (PCoA), and its correlation with the dormancy patterns of both generations was analysed.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Project
<a href="/en/project/EE2.3.30.0037" target="_blank" >EE2.3.30.0037: Employment of Best Young Scientists for International Cooperation Empowerment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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