Intraspecific variability in allelopathy of Heracleum mantegazzianum is linked to the metabolic profile of root exudates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10313674" target="_blank" >RIV/00216208:11310/15:10313674 - isvavai.cz</a>
Alternative codes found
RIV/67985939:_____/15:00448060 RIV/61388971:_____/15:00448060
Result on the web
<a href="http://dx.doi.org/10.1093/aob/mcu265" target="_blank" >http://dx.doi.org/10.1093/aob/mcu265</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/aob/mcu265" target="_blank" >10.1093/aob/mcu265</a>

Result language
angličtina
Original language name
Intraspecific variability in allelopathy of Heracleum mantegazzianum is linked to the metabolic profile of root exudates
Original language description
Background and Aims Allelopathy may drive invasions of some exotic plants, although empirical evidence for this theory remains largely inconclusive. This could be related to the large intraspecific variability of chemically mediated plant-plant interactions, which is poorly studied. This study addressed intraspecific variability in allelopathy of Heracleum mantegazzianum (giant hogweed), an invasive species with a considerable negative impact on native communities and ecosystems. Methods Bioassays werecarried out to test the alleopathic effects of H. mantegazzianum root exudates on germination of Arabidopsis thaliana and Plantago lanceolata. Populations of H. mantegazzianum from the Czech Republic were sampled and variation in the phytotoxic effects of the exudates was partitioned between areas, populations within areas, and maternal lines. The composition of the root exudates was determined by metabolic profiling using ultra-high-performance liquid chromatography with time-of-flight
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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