Evaluation of photosynthetic performance of wheat cultivars exposed to boron toxicity by the JIP fluorescence test

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F14%3A33153732" target="_blank" >RIV/61989592:15310/14:33153732 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs11099-014-0065-2" target="_blank" >http://link.springer.com/article/10.1007%2Fs11099-014-0065-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11099-014-0065-2" target="_blank" >10.1007/s11099-014-0065-2</a>

Result language
angličtina
Original language name
Evaluation of photosynthetic performance of wheat cultivars exposed to boron toxicity by the JIP fluorescence test
Original language description
The changes in growth and photosynthetic performance of two wheat (Triticum aestivum L.) cultivars (Bolal-2973 and Atay-85) differing in their sensitivity to boron (B) toxicity were investigated under toxic B conditions. Eight-day old seedlings were exposed to highly toxic B concentrations (5, 7.5, and 10 mM H 3 BO 3 ) for 5 and 9 days. Fast chlorophyll a fluorescence kinetics was determined and analysed using JIP test. Growth parameters, tissue B contents, and membrane damage were measured at two stress durations. The photochemical performance of PSII was hindered more in the sensitive cultivar (Atay-85) than that of the tolerant one (Bolal-2973) under B toxicity. The increase in the B concentration and e in both cultivars. However, higher membrane damage was observed in Atay-85 compared to Bolal-2973. Additionally, significant reduction of growth parameters was observed in both cultivars at toxic B concentrations. The accumulation of B was higher in shoots than in roots of both culti
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
GC - Plant growing, crop rotation
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
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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