Abstract
The aim of this study was to investigate the biochemical, physiological and morphological responses of eucalypts to iso-osmotic salt and water deficit stress. Chlorophyll a, chlorophyll b, total chlorophyll (TC), total carotenoids, maximum quantum yield of PSII (F v /F m ), photon yield of PSII and non-photochemical quenching, in severely osmotic-stressed plantlets (−1.20 MPa) decreased significantly when compared to control plantlets, leading to low net photosynthetic rate (P n ) and growth reduction. In addition, the photosynthesis and growth parameters of salt stressed plantlets declined to a greater degree than those cultivated in water-deficit conditions. On the other hand, the proline content of the osmotic-stressed leaves increased significantly, especially under iso-osmotic salt stress conditions. The TC content of iso-osmotic stressed leaves was significantly degraded, with low F v /F m , leading to P n reduction and growth inhibition. Those parameters in salt stressed plantlets were significantly lower and to a greater degree than in plantlets subjected to water-deficit. The basic knowledge of biochemical, physiological and morphological changes in responses to iso-osmotic salt and water-deficit stresses will be further applied as effective indices for salt and water-deficit tolerant screening in large population of eucalyptus breeding program.
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References
Adams MA, Richter A, Hill AK, Colmer TD (2005) Salt tolerance in Eucalyptus spp.: identity and response of putative osmolytes. Plant Cell Environ 28:772–787
Ashraf M, Foolad MR (2007) Role of glycine betaine and proline in improving plant abiotic stress resistance. Environ Exp Bot 59:206–216
Bate LS, Waldren RP, Teare ID (1973) Rapid determination of free proline for water-stress studies. Plant Soil 39:205–207
Cha-um S, Supaibulwatana K, Kirdmanee C (2006) Water relation, photosynthetic ability, and growth of Thai jasmine rice (Oryza sativa L. ssp. indica cv. KDML105) to salt stress by application of exogenous glycinebetaine and choline. J Agron Crop Sci 192:25–36
Chen S, Li J, Wang T, Wang S, Polle A, Hüttermann A (2002) Osmotic stress and ion-specific effects on xylem abscisic acid and the relevance to salinity tolerance in polar. J Plant Growth Regul 21:224–233
Costa JH, Jolivet Y, Hasenfratz-Sauder MP, Orellano EG, Lima MGS, Dizengremel P, de Melo DF (2007) Alternative oxidase regulation in roots of Vigna unguiculata cultivars differing in drought/salt tolerance. J Plant Physiol 164:718–727
Dale G, Dieters M (2007) Economic returns from environmental problems: breeding salt- and drought-tolerant eucalypts for salinity abatement and commercial forestry. Ecol Engineer 31:175–182
Davenport R, James RA, Zakrisson-Plogander A, Tester M, Munns R (2005) Control of sodium transport in durum wheat. Plant Physiol 137:807–818
de Herralde F, Biel C, Savé R, Morales MA, Torrecillas A, Alarcón JJ, Sánchez-Blanco MJ (1998) Effect of water and salt stresses on the growth, gas exchange and water relations in Argyranthemum coronopifolium plants. Plant Sci 139:9–17
El-Hendawy SE, Hu Y, Yakout GM, Awad AM, Hafiz SE, Schmidhalter U (2005) Evaluating salt tolerance of wheat genotypes using multiple parameters. Eur J Agron 22:243–253
El-Siddig K, Inanaga S, Ali AM, Gebauer J, Ebert G (2004) Response of Tamarindus indica L. to iso-osmotic solutions of NaCl and PEG during germination. J App Bot 78:1–4
Fujiwara K, Kozai T, Watanabe L (1987) Fundamental studies on environment in plant tissue culture vessel. (3) Measurement of carbon dioxide gas concentration in closed vessels containing tissue cultured plantlets and estimates of net photosynthetic rates of the plantlets. J Agri Met 43:21–30
Gindaba J, Rozanov A, Negash L (2004) Response of seedlings of two Eucalyptus and three deciduous tree species from Ethiopia to severe water stress. Forest Ecol Manage 201:119–129
Gindaba J, Rozanov A, Negash L (2005) Photosynthetic gas exchange, growth and biomass allocation of two Eucalyptus and three indigenous tree species of Ethiopia under moisture deficit. Forest Ecol Manage 205:127–138
Glenn EP, Brown JJ (1998) Effects of soil salt levels on the growth and water use efficiency of Atriplex canescens (Chenopodiaceae) varieties in drying soil. Amer J Bot 85:10–16
Han KH, Hwang CH (2003) Salt tolerance enhanced by transformation of a P5CS gene in carrot. J Plant Biotech 5:149–153
Hare PD, Cress WA, van Staden J (1999) Proline biosynthesis and degradation: a model system for elucidating stress-related signal transduction. J Exp Bot 50:413–434
Hasegawa PM, Bressan RA, Zhu JK, Bohnert HJ (2000) Plant cellular and molecular responses to high salinity. Ann Rev Plant Physiol Mol Biol 51:463–499
Hoque MA, Okuma E, Banu MNA, Nakamura Y, Shimoishi Y, Murata Y (2007) Exogenous proline mitigates the detrimental effects of salt stress more than exogenous betaine by increasing antioxidant enzyme activities. J Plant Physiol 164:553–561
Huth NI, Carberry PS, Cocks B, Graham S, McGinness HM, O’Connell DA (2008) Managing drought risk in eucalypt seedling establishment: an analysis using experiment and model. Forest Ecol Manage 255:3307–3317
Kavi Kishor PB, Sangam S, Amrutha RN, Laxmi PS, Naidu KR, Rao KRSS, Rao S, Reddy KJ, Theriappan P, Sreenivasulu N (2005) Regulation of proline biosynthesis, degradation, uptake and transport in higher plants: its implications in plant growth and abiotic stress tolerance. Curr Sci 88:424–438
Kaya C, Tuna AL, Ashraf M, Altunlu H (2007) Improved salt tolerance of melon (Cucummis melo L.) by the addition of proline and potassium nitrate. Environ Exp Bot 60:397–403
Legocka J, Kluk A (2005) Effect of salt and osmotic stress on changes in polyamine content and arginine decarboxylase activity in Lupinus luteus seedlings. J Plant Physiol 162:662–668
Lemcoff JH, Guaenaschelli AB, Garau AM, Prystupa P (2002) Elastic and osmotic adjustments in rooted cuttings of several clones of Eucaluptus camaldulensis Dehnh. from southeastern Australia after a drought. Flora 197:134–142
Lichtenthaler HK (1987) Chlorophylls and carotenoids: pigments of photosynthetic biomembranes. Method Enzymol 148:350–380
Loggini B, Scartazza A, Brugnoli E, Navari-Izzo F (1999) Antioxidant defense system, pigment composition, and photosynthetic efficiency in two wheat cultivars subjected to drought. Plant Physiol 119:1091–1099
Lutts S, Almansouri M, Kinet JM (2004) Salinity and water stress have contrasting effects on the relationship between growth and cell viability during and after stress exposure in durum wheat callus. Plant Sci 167:9–18
Macfarlane C, White DA, Adams MA (2004) The apparent feed-forward response to vapour pressure deficit of stomata in droughted, field-grown Eucalyptus globules Labill. Plant Cell Environ 27:1268–1280
Madsen PA, Mullingan DR (2006) Effect of NaCl on emergence and growth of a range of provenances of Eucalyptus citriodora, Eucalyptus populnea, Euclyptus camaldulensis and Acacia salicina. Forest Ecol Manage 228:152–159
Mahajan S, Tuteja N (2005) Cold, salinity and drought stresses: an overview. Arch Biochem Biophy 444:139–158
Mansour MMF, Salama KHA, Ali FZM, Hadid AFA (2005) Cell and plant responses to NaCl in Zea mays L. cultivars differing in salt tolerance. Gen App Plant Physiol 31:29–41
Maxwell K, Johnson GN (2000) Chlorophyll fluorescence–a practical guide. J Exp Bot 51:659–668
Morabito D, Jolivet Y, Prat D, Dizengremel P (1996) Differences in the physiological responses of two clones of Eucalyptus microtheca selected for their salt tolerance. Plant Sci 114:129–139
Murashige T, Skoog F (1962) A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol Plant 15:473–497
Muuns R, James RA, Läuchli A (2006) Approaches to increasing the salt tolerance of wheat and other cereals. J Exp Bot 57:1025–1043
Nanjo T, Kobayashi T, Yoshiba Y, Kakubari Y, Yamaguchi-Shinozaki K, Shinozaki K (1999) Antisense suppression of proline degradation improves tolerance to freezing and salinity in Arabidopsis thaliana. FEBS Lett 461:205–210
Neto NB, Saturnino SM, Bomfim DC, Castódio CC (2004) Water stress induced by mannitol and sodium chloride in soybean cultivars. Braz Arch Biol Tech 47:521–529
Parida AK, Das AB (2005) Salt tolerance and salinity effects on plants: a review. Ecotoxicol Environ Safe 60:324–349
Peeva V, Cornic G (2008) Leaf photosynthesis of Haberlea rhodopensis before and during drought. Environ Exp Bot. doi: 10.1016/jenvexpbot.2008.09.009
Pita P, Cañas I, Soria F, Ruiz F, Toval G (2005) Use of physiological traits in tree breeding for improved yield in drought-prone environments. The case of Eucalyptus globules. Invest Agrar: Sist Recur For 14:383–393
Radić S, Prolić M, Pavlica M, Pevalek-Kozlina B (2005) Cytogenetic effects of osmotic stress on the root meristem cells of Centaurea ragusina L. Environ Exp Bot 54:213–218
Radić S, Radić-Stojković M, Pevalek-Kozlina B (2006) Influence of NaCl and mannitol on peroxidase activity and lipid peroidation in Centaurea ragusina L. roots and shoots. J Plant Physiol 163:1284–1292
Reddy AR, Chitanya KV, Vivekanandan M (2004) Drought-induced responses of photosynthesis and antioxidant metabolism in higher plants. J Plant Physiol 161:1189–1202
Rockwood DL, Rudie AW, Ralph SA, Zhu JY, Winandy JE (2008) Energy product options for Eucalyptus species grown as short rotation woody crops. International J Mol Sci 9:1361–1378
Rodríguez P, Torrecillas A, Morales MA, Ortuño MF, Sánchez-Blanco MJ (2005) Effects of NaCl salinity and water stress on growth and leaf water relations of Asteriscus maritimus plants. Environ Exp Bot 53:113–123
Rolando CA, Little KM (2008) Measuring water stress in Eucalyptus grandis Hill ex Maiden seedlings planted into pots. South Afri J Bot 74:133–138
Sairam RK, Tyagi A (2004) Physiology and molecular biology of salinity stress tolerance in plants. Curr Sci 86:407–421
Schütz W, Milberg P, Lamont BB (2002) Germination requirements and seedling responses to water availability and soil type in four eucalypt species. Acta Oecol 23:23–30
Shabala SN, Shabala SI, Martynenko AI, Babourina O, Newman IA (1998) Salinity effect on bioelectric activity, growth, Na+ accumulation and chlorophyll fluorescence of maize leaves: a comparative survey and prospects for screening. Aust J Plant Physiol 25:609–616
Susiluoto S, Berninger F (2007) Interactions between morphological and physiological drought responses in Eucalyptus microtheca. Silva Fenn 41:221–233
Tester M, Davenport R (2003) Na+ tolerance and Na+ transport in higher plants. Ann Bot 91:503–527
Tonon G, Kevers C, Faivre-Rampant O, Graziani M, Gaspar T (2004) Effect of NaCl and mannitol iso-osmotic stresses on proline and free polyamine levels in embryogenic Fraxinus angustifolia callus. J Plant Physiol 161:701–708
Wang B, Lüttge U, Ratajczak R (2001) Effects of salt treatment and osmotic stress on V-ATPase and V-PPase in leaves of the halophyte Suaeda salsa. J Exp Bot 52:2355–2365
Watanabe S, Kojima K, Ide Y, Sasaki S (2000) Effects of saline and osmotic stress on proline and sugar accumulation in Populus euphratica in vitro. Plant Cell Tiss Org Cult 63:199–206
Woodward AJ, Bennett IJ (2005) The effect of salt stress and abscisic acid on proline production, chlorophyll content and growth of in vitro propagated shoots of Eucalyptus camaldulensis. Plant Cell Tiss Org Cult 82:189–200
Yokota S (2003) Relationship between salt tolerance and proline accumulation in Australian acacia species. J Forest Res 8:89–93
Zhu B, Su J, Chang M, Verma DPS, Fan YL, Wu R (1998) Overexpression of a Δ1-pyrroline-5-carboxylate synthetase gene and analysis of tolerance to water- and salt-stress in transgenic rice. Plant Sci 139:41–48
Acknowledgments
The authors are grateful to Jonathan Shore for grammatical proofing. This experiment was funded by the Siam Cement Group (SCG) and partially supported by the National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA).
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Cha-um, S., Kirdmanee, C. Effects of water stress induced by sodium chloride and mannitol on proline accumulation, photosynthetic abilities and growth characters of eucalyptus (Eucalyptus camaldulensis Dehnh.). New Forests 40, 349–360 (2010). https://doi.org/10.1007/s11056-010-9204-1
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DOI: https://doi.org/10.1007/s11056-010-9204-1