Publikationen - Molekulare Signalverarbeitung
Aktive Filter
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Biol. Chem
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: AoB PLANTS
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Nature Commun
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: BMC Plant Biol
Erscheinungsjahr: 2016
Alle Filter entfernen
Suchfilter
- Typ der Publikation
- Publikation (1)
- Erscheinungsjahr
- 2016 (1)
- Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert
- 0 (2)
- bioRxiv (2)
- AoB PLANTS (1)
- BMC Plant Biol. (1)
- Bio Protoc. (1)
- Field Crops Res. (1)
- Int. J. Mol. Sci. (1)
- J. Exp. Bot. (1)
- Methods Mol. Biol. (1)
- Mol. Biol. Evol. (1)
- Nat. Plants (1)
- New Biotechnol. (1)
- PLOS ONE (1)
- Phytochemistry (1)
- Plant Signal Behav. (1)
- Plants (1)
- RNA Biol. (1)
- Trends Plant Sci. (1)
- Virus Res. (1)
- Autor Nach Häufigkeit alphabetisch sortiert
- Fakhfakh, H. (1)
- Gharsallah, C. (1)
- Gorsane, F. (1)
- Grubb, D. (1)
Zeige Ergebnisse 1 bis 1 von 1.
Gharsallah, C.; Fakhfakh, H.; Grubb, D.; Gorsane, F.; Effect of salt stress on ion concentration, proline content, antioxidant enzyme activities and gene expression in tomato cultivars AoB PLANTS 8, plw055, (2016) DOI: 10.1093/aobpla/plw055
Salinity is a constraint limiting plant growth and productivity of crops throughout the world. Understanding the mechanism underlying plant response to salinity provides new insights into the improvement of salt tolerance-crops of importance. In the present study, we report on the responses of twenty cultivars of tomato. We have clustered genotypes into scale classes according to their response to increased NaCl levels. Three local tomato genotypes, representative of different saline scale classes, were selected for further investigation. During early (0 h, 6 h and 12 h) and later (7 days) stages of the response to salt treatment, ion concentrations (Na + , K + and Ca 2+ ), proline content, enzyme activities (catalase, ascorbate peroxidase and guiacol peroxidase) were recorded. qPCR analysis of candidate genes WRKY (8, 31and 39), ERF (9, 16 and 80), LeNHX (1, 3 and 4) and HKT (class I) were performed. A high K + , Ca 2 + and proline accumulation as well as a decrease of Na + concentration-mediated salt tolerance. Concomitant with a pattern of high-antioxidant enzyme activities, tolerant genotypes also displayed differential patterns of gene expression during the response to salt stress.