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Molecular Basis of Salt Tolerance in Wheat and Other Crop Plants

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Abstract

Among abiotic stresses, salinity has become a major problem adversely affecting the growth of crop plants grown under saline conditions. In India, an area of about 5.5 mha is already under salinity and 3.6 mha under sodicity problem, and still larger area is coming under potential salinity problem due to injudicious use of water under canal irrigation system. The plant growth in saline conditions is inhibited mainly by the toxic effect of increased sodium accumulation and nonavailability of water. Thus, salt stress is a major agricultural issue that demands an immediate attention. Various mechanisms to avoid salt accumulation inside cells of root and leaf include sodium exclusion, its sequestration in vacuoles, production of compatible solute, and acceleration of reactive oxygen species scavenging systems. Understanding these mechanisms at physiological and molecular levels is needed to identify new genetic sources of salt tolerance and improve the selection process in breeding. More recently, in addition to the conventional mechanisms, several genomic approaches are being used in improving salt tolerance in plants. A significant progress has been made on identification of genes for salt tolerance in wheat, and the studies related to gene expression are underway. This review describes the various tolerance mechanisms adopted by crop plants, especially wheat, under saline conditions.

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References

  • Bertelsen AH, Valculescu VE (1998) High-throughput gene expression analysis using SAGE. Drug Discov Today 3:152–159

    Article  CAS  Google Scholar 

  • Byrt CS, Platten JD, Spielmeyer W, James RA, Lagudah ES, Dennis ES, Tester M, Munns R (2007) HKT 1,5- like cation transporters linked to Na+ exclusion loci in wheat, Nax2 and KNa1. Plant Physiol 143:1918–1928

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  • Diatchenko L, Lau YF, Campbell AP, Chenchik A, Moqadam F, Huang B, Lukyanov S, Lukyanov K, Gurskaya N, Sverdlov ED (1996) Suppression subtractive hybridization: a method for generating differentially regulated or tissue-specific cDNA probes and libraries. Proc Natl Acad Sci U S A 93:6025

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  • Dubcovsky J, Santa Maria G, Epstein E, Luo MC, Dvořák J (1996) Mapping of the K+/Na+ discrimination locus Kna1 in wheat. Theor Appl Genet 2:448–454

    Article  Google Scholar 

  • Glenn EP, Brown J, Blumwald E (1999) Salt tolerance and crop potential of halophytes. Crit Rev Plant Sci 18:227–256

    Article  Google Scholar 

  • Gorham J, Hardy C, Wyn Jones RG, Joppa LR, Law CN (1987) Chromosomal location of a K/Na discrimination character in the D genome of wheat. Theor Appl Genet 74:584–588

    Article  CAS  PubMed  Google Scholar 

  • Haliwell B, Gutteridge JMC (1986) Oxygen free radicals and iron in relation to biology and medicine: some problems and concepts. Arch Biochem Biophys 246:501–514

    Article  Google Scholar 

  • Hollington PA (1998) Technological breakthroughs in screening/breeding wheat varieties for salt tolerance. In: Gupta SK, Sharma SK, Tyagi NK (eds) Proceedings of the National Conference ‘Salinity management in agriculture’. Central Soil Salinity Research Institute, Karnal, pp 273–289

    Google Scholar 

  • Husain S, Munns R, Condon AG (2003) Effect of sodium exclusion trait on chlorophyll retention and growth of durum wheat in saline soil. Aust J Agric Res 54:589–597

    Article  CAS  Google Scholar 

  • Lee KS, Choi WY, Ko JC, Kim TS, Gregoria GB (2003) Salinity tolerance of Japonica and Indica rice (Oryza sativa L.) at the seedling stage. Planta 216:1043–1046

    CAS  PubMed  Google Scholar 

  • Lemieux B, Aharoni A, Schena M (1998) Overview of DNA chip technology. Mol Breed 4:277–289

    Article  CAS  Google Scholar 

  • Macas J, Lambert GM, Dolezel DW (1998) Galbraith Nuclear expressed sequence tag (NEST) analysis: a novel means to study transcription through amplification of nuclear RNA. Cytometry 33:460–468

    Article  CAS  PubMed  Google Scholar 

  • Maris PA, Eduardo B (2002) Engineering salt tolerance in plants. Curr Opin Biotechnol 13:146–150

    Article  Google Scholar 

  • McCauley A (2005) Salinity and sodicity management. Salt and water management module 2. Montana State University Extension Service, Bozeman, pp 1–15

    Google Scholar 

  • McKenzie RC (1988) Tolerance of plants to soil salinity. In: Proceedings of the dryland salinity control workshop. Alberta Agriculture, Food and Rural Development, Conservation and Development Branch, Calgary, Alberta, pp 246–251

    Google Scholar 

  • Munns R (2005) Genes and salt tolerance: bringing them together. New Phytol 167:645–663

    Article  CAS  PubMed  Google Scholar 

  • Munns R, James RA (2003) Screening methods for salinity tolerance: a case study with tetraploid wheat. Plant Soil 253:201–218

    Article  CAS  Google Scholar 

  • Munns R, Hare RA, James RA, Rebetzke GJ (2000) Genetic variation for improving the salt tolerance of durum wheat. Aust J Agric Res 51:69–74

    Article  CAS  Google Scholar 

  • Munns R, James RA, Läuchli A (2006) Approaches to increasing the salt tolerance of wheat and other cereals. J Exp Bot 57:1025–1043

    Article  CAS  PubMed  Google Scholar 

  • Ozturk L, Demir Y (2002) In vivo and in vitro protective role of proline. Plant Growth Regul 38:259–264

    Article  CAS  Google Scholar 

  • Poustini K, Siosemardeh A (2004) Ion distribution in wheat cultivars in response to salinity stress. Field Crop Res 85:125–133

    Article  Google Scholar 

  • Rana RS (1986) Evaluation and utilization of traditionally grown cereal cultivars on salt affected areas in India. Indian J Genet Plant Breed 46:121–135

    Google Scholar 

  • Rengasamy P, Chittleborough D, Helyar K (2003) Root zone constraints and plant-based solutions for dryland salinity. Plant Soil 257:249–260

    Article  CAS  Google Scholar 

  • Seelig BD (2000) Salinity and sodicity in North Dakota soils. EB 57. North Dakota State University Extension Service, Fargo, ND

    Google Scholar 

  • Shannon MC (1997) Adaptation of plants to salinity. Adv Agron 60:87–120

    Google Scholar 

  • Tester M, Davenport R (2003) Na+ tolerance and Na+ transport in higher plants. Ann Bot 91:503–527

    Article  CAS  PubMed  Google Scholar 

  • Tomoaki H, Julian I (2004) Sodium transporters in plants. Diverse genes and physiological functions. Plant Physiol 136:2457–2462

    Article  Google Scholar 

  • Whipker BE, Cavins J (2000) Electrical conductivity (EC): units and conversions. FLOREX. 002

    Google Scholar 

  • Yancey PH, Clark ME, Hand SC, Bowlus RD, Somero GN (1982) Living with water stress: evolution of osmolyte systems. Science 217:1214–1222

    Article  CAS  PubMed  Google Scholar 

  • Yang WJ, Rich PJ, Axtell JD, Wood KV, Bonham CC, Ejeta G, Mickelbart MV, Rhodes D (2003) Genotypic variation for glycine betaine in sorghum. Crop Sci 43:162–169

    Article  CAS  Google Scholar 

  • Zhang HX, Blumwald E (2001) Transgenic salt-tolerant tomato plants accumulate salt in foliage but not in fruit. Nat Biotechnol 19:765–768

    Article  CAS  PubMed  Google Scholar 

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Authors and Affiliations

  1. Directorate of Wheat Research, Karnal, Haryana, India

    Veenti Rana & Sewa Ram

  2. Department of Biotechnology, DCRUS&T, Murthal, Sonepat, Haryana, India

    Kiran Nehra

Authors
  1. Veenti Rana
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  2. Sewa Ram
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  3. Kiran Nehra
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Corresponding author

Correspondence to Kiran Nehra .

Editor information

Editors and Affiliations

  1. Department of Biotechnology, Chaudhary Devi Lal University, Sirsa, Haryana, India

    R.K. Salar

  2. Department of Biotechnology, Chaudhary Devi Lal University, Sirsa, Haryana, India

    S.K. Gahlawat

  3. Department of Biotechnology, Chaudhary Devi lal University, Sirsa, Haryana, India

    P. Siwach

  4. Department of Biotechnology, Chaudhary Devi Lal University, Sirsa, Haryana, India

    J.S. Duhan

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Rana, V., Ram, S., Nehra, K. (2013). Molecular Basis of Salt Tolerance in Wheat and Other Crop Plants. In: Salar, R., Gahlawat, S., Siwach, P., Duhan, J. (eds) Biotechnology: Prospects and Applications. Springer, New Delhi. https://doi.org/10.1007/978-81-322-1683-4_2

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