Endogenous phytohormone profiles in Pteris fern species differing in arsenic accumulating ability

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A79550" target="_blank" >RIV/60460709:41210/19:79550 - isvavai.cz</a>
Alternative codes found
RIV/61389030:_____/19:00508108
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0098847219304046?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0098847219304046?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envexpbot.2019.103822" target="_blank" >10.1016/j.envexpbot.2019.103822</a>

Result language
angličtina
Original language name
Endogenous phytohormone profiles in Pteris fern species differing in arsenic accumulating ability
Original language description
Phytohormones were analysed in fronds and roots of three Pteris fern varieties with differing abilities in arsenic accumulation. The ferns (hyperaccumulating P. cretica var. Albo-lineata and var. Parkerii, and non-hyperaccumulating P. straminea) were cultivated in a pot experiment 185 days and harvested four times during growth. We found 25 phytohormones and their structural and functional analogues at detectable levels in fronds and roots. Phytohormone correlations between fern fronds and roots indicate a significant role for xylem-phloem transport and highlight the importance of transport in stress response. We observed similarities in phytohormone correlation profiles in the hyperaccumulators P. cretica var. Albo-lineata and var. Parkerii. Profiling of growth and stress hormones in ferns confirms that they have specific phenotypic regulation. Hormonal regulations in the hyperaccumulator P. cretica var. Albo-lineata significantly differed from the non-hyperaccumulator P. straminea.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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