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http://dx.doi.org/10.5352/JLS.2008.18.2.154

Changes in Root Water Uptake and Chlorophyll Fluorescence of Rice (Oryza sativa L. cv. Dongjin) Seedling under NaCl Stress  

Chun, Hyun-Sik (Department of Crop Science and Biotechnology, Collage of Bio-Resources Science, Jinju National University)
Publication Information
Journal of Life Science / v.18, no.2, 2008 , pp. 154-161 More about this Journal
Abstract
The physiological and photochemical responses of rice seedling to NaCl stress were investigated through measuring leaf relative water content (RWC), root water uptake and chlorophyll fluorescence. When plants were exposed to increased salinity stress, the visual symptoms of injury were significant at ${\geq}$500 mM NaCl concentration for 4 and 5 day stress periods. The differences in Fv/Fm between control treatment and plants treated with 500 mM and 1,000 mM NaCl were evident after 5 day and 4 day, respectively, whereas in root water uptake its effect was observed at 500 mM and 1,000 mM NaCl at 2 day of salt-stressed periods. Leaf RWC in salt-stressed plants decreased gradually with increasing salinity in exogenous solution and duration of salt stress, and these decrease showed leaf RWC of 58-68% atduration over 2 day stress of 1,000 mM NaCl treatment and 88% at 1 day stress. NaCl stress led to a significant inhibition of the light-induced greening in etiolated rice plants, especially in 4 and 5 day salt-stressed plants, which linearly decreased with NaCl concentration ($R^2$=0.812 and 0.918, respectively). The effects of NaCl stress in rice seedlings indicate that water uptake in root is more sensitive to increasing NaCl concentration and stress duration than Fv /Fm in leaves compared with the same NaCl concentration.
Keywords
NaCl stress; Oryza sativa; root water uptake; chlorophyll fluorescence; leaf RWC;
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1 Arnon, D. I. 1949. Copper enzymes in isolated chloroplasts. Polyphenoloxidase in Beta vulgaris. Plant Physiology 24,1-15   DOI   ScienceOn
2 Dolinar, B. and L. Trauner. 2007. The impact of structure on the undrained shear strength of cohesive soils. Engineering Geology 92, 88-96   DOI   ScienceOn
3 Lopez-Climent, M. F., V. Arbona, R. M. Pere-Clemente and A. Gomez-Cadenas. 2008. Relationship between salt tolerance and photosynthetic machinery performance in citrus. Environmental and Experimental Botany 62, 176-184   DOI   ScienceOn
4 Munns, R. 1993. Physiological process limiting plant growth in saline soils: some dogma and hypothesis. Plant Cell Environment 16, 15-24   DOI   ScienceOn
5 Nelson, D. R. and P. M. Melea. 2007. Subtle changes in rhizosphere microbial community structure in response to increased boron and sodium chloride concentrations. Soil Biology & Biochemistry 39, 340-351   DOI   ScienceOn
6 Skaggs, T. H., M. Th. van Genuchten, P. J. Shouse and J. A. Poss. 2006. Macroscopic approaches to root water uptake as a function of water and salinity stress. Agriculture Water Management 86, 140-149   DOI   ScienceOn
7 Tang, D., S. Shi, D. Li, C. Hu and Y. Lui. 2007. Physiological and biochemical reponse of Scytonema javanicum (cyanobacteium) to salt stress. Journal of Arid Environment 71, 312-320   DOI   ScienceOn
8 Savvas, D., N. Mantzos, P. E. Barouchas, I. L. Tsirogiannis, C. Plympios and H. C. Passam. 2007. Modelling salt accumulation by a bean crop grown in a closed hydroponic system in relation to water uptake. Scientia Horiculturae 111, 311-318   DOI   ScienceOn
9 Zang, X. and S. Komatsu. 2007. A proteomics approach for identifying osmotic-stress-releated proteins in rice. Phytochemistry 68, 426-437   DOI   ScienceOn
10 Tuteja, N. 2007. Mechanisms of high salinity tolerance in plant. Methods in Enzymology 428, 419-438   DOI
11 Whetherley, P. E. 1950. Studies in the water relations of cotton plants. I. The field measurement of water deficit in leaves. New Phytology 49, 81-87   DOI   ScienceOn
12 Salekdeh, Gh. H., J. Siopongco, L. J. Wade, B. Ghareyazie and J. Bennett. 2002. A proteomic approach to analyzing drough- and salt-responsiveness in rice. Field Crops Research 76, 199-219   DOI   ScienceOn
13 Bayuelo-Jimenez, J. S., D. G. Debouck and J. P. Lynch. 2003. Growth, gas exchange, water relations, and ion composition of Phaseolus species grown under saline conditions. Field Crops Research 80, 207-222   DOI   ScienceOn
14 Chun, H. S., C. H. Lee and C. B. Lee. 1994. Mercury-induced alternations of chlorophyll a fluorescence kinetics in isolated barley (Hordeum vulgare L. cv. Albori) chloroplast. Journal of Photoscience 1, 47-52
15 Demiral, T. and I. Turkan. 2005. Comparative lipid peroxidation, antioxidant defense system and proline content in roots of two rice cultivars differing in salt tolerance. Environmental and Experimental Botany 53, 247-257   DOI   ScienceOn
16 Maggio, A., G. Raimondi, A. Martino and S. De Pascale. 2007. Salt stress response in tomato beyond the salinity tolerance threshold. Environmental and Experimental Botany 59, 276-282   DOI   ScienceOn
17 Munns, R. 2002. Comparative physiology of salt and water stress. Plant Cell & Environment 25, 239-250   DOI   ScienceOn
18 FAO. 2000. Extent and causes of salt-affected soils in participating countries. Available on: http://www.fao.org/ag/agl/agll/spush/topic2.htm (accessed December 12, 2007)
19 Demiral, T. and I. Turkan. 2006. Exogenous glycinebetaine affects growth and proline accumulation and retards senescence in two rice cultivars under NaCl stress. Environmental and Experimental Botany 56, 72-79   DOI   ScienceOn
20 Demiral, T. and I. Turkan. 2004. Does exogenous glycinebetaine affect antioxidantive system of rice seedlings under NaCl treatment? Journal of Plant Physiology 161, 1089-1100   DOI   ScienceOn
21 Sultana, N., T. Ikeda and R. Itoh. 1999. Effect of NaCl salinity on photosynthesis and dry matter accumulation in developing rice grains. Environmental and Experimental Botany 42, 211-220   DOI   ScienceOn
22 Reinbothe, C., S. Pollmann, C. Desvigne, M. Weigele, E. Beck and S. Reinbothe. 2004. LHPP, the light-harvesting NADPH: protochlorophyllide (Pchlide) oxidoreductase: Pchlide complex of etiolated plants, is developmentally expressed across the barley leaf gradient. Plant Science 167, 1027-1041   DOI   ScienceOn
23 Tuna A. L., C. Kaya, C. M. Dikilitas and D. Higgs. 2008. The combined effects of gibberellic acid and salinity on some antioxidant enzyme activities, plant growth parameters and nutritional status in maize plants. Environmental and Experimental Botany 62, 1-9   DOI   ScienceOn
24 Mahajan, S. and N. Tuteja. 2005. Cold, salinity and drought stresses: An overview. In miniview. Archives of Biochemistry and Biophysics 444, 139-158   DOI   ScienceOn
25 Morant-Manceau, A., E. Praier and G. Tremblin. 2004. Osmotic adjustment, gas exchanges and chlorophyll fluorescence of a hexaploid triticale and its parental species under salt stress. Journal of Plant Physiology 161, 25-33   DOI   ScienceOn
26 Neocleous, D. and M. Vasilakakis. 2007. Effects of NaCl stress on red rasberry (Rubus idaeus L. 'Autumn Bliss'). Scientia Horiculture 112, 282-289   DOI   ScienceOn
27 Nemoto, Y. and T. Sasakuma. 2002. Differential stress responses of early salt-stress responding genes in common wheat. Phytochemistry 61, 129-133   DOI   ScienceOn
28 Parida, A. K. and A. B. Das. 2005. Salt tolerance and salinity effects on plants: a review. Ecotoxicology and Environmental Safty 60, 324-349   DOI   ScienceOn
29 Taiz, L. and E. Zeiger. 2006. Salinity stress. In the Plant Physiology. pp. 692-698, 4th eds., Sinauer Associates Publ., Sunderland, MA.
30 Liu, S. H., B. Y. Fu, H. X. Xu, L. H. Zhu, H. Q. Zhai and Z. K. Li. 2007. Cell death in response to osmotic and salt stresses in two rice (Oryza sativa L.) ecotypes. Plant Science 172, 897-902   DOI   ScienceOn
31 Zhu, J. K. 2003. Regulation of ion homeostasis under salt stress. Current Opinion in Plant Biology 6, 441-445   DOI   ScienceOn
32 Fernandez-Gracia, N., V. Martinezand, A. Cerda and M. Cerdaand Carvajal. 2002. Water and nurtient uptake of grafted tomato plants grown under saline conditions. Journal of Plant Physiology 159, 899-905   DOI   ScienceOn
33 Pieters, A. J. and S. El. Souki. 2005. Effects of drought during grain filling on PS II activity in rice. Journal of Plant Physiology 162, 903-911   DOI   ScienceOn
34 Ndayiragije, A. and S. Lutts. 2006. Do exogenous polyamines have an impact on the response of a salt-sensitive rice cultivar to NaCl? Journal of Plant Physiology 163, 506-516   DOI   ScienceOn