Limitations of monoterpene emissions and their antioxidant role in Cistus sp. under mild and severe treatments of drought and warming

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F15%3A00448126" target="_blank" >RIV/67179843:_____/15:00448126 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.envexpbot.2015.06.001" target="_blank" >http://dx.doi.org/10.1016/j.envexpbot.2015.06.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envexpbot.2015.06.001" target="_blank" >10.1016/j.envexpbot.2015.06.001</a>

Result language
angličtina
Original language name
Limitations of monoterpene emissions and their antioxidant role in Cistus sp. under mild and severe treatments of drought and warming
Original language description
Terpenes are involved in protection mechanisms against environmental-induced oxidative stresses. In this work we aimed to understand the potential role of terpenes in the response of Cistus monspeliensis to two abiotic stresses, typical of Mediterraneansummers, such as drought and warming. Two different experimental setups were established: a long-term mild warming and drought treatment in the field and a more severe warming and drought treatment in laboratory conditions. Terpene emission strongly declined in plants under severe warming, as observed in the laboratory treatment. The decline in terpene emission was paralleled by an increase both in the concentration of the aqueous-phase antioxidant ascorbate and in the activity of ascorbate peroxidase (APX). Under severe drought, however, terpene emission was maintained even when assimilation and stomatal conductance were completely suppressed. In this case, ascorbate and ascorbate peroxidase activity were much lower than in warming tre
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
EH - Ecology - communities
OECD FORD branch
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Project
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Continuities
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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