Effect of Sodium Chloride on Response of Two Wheat Cultivars (Triticum aestivum L.) at Germination and Early Seedling Stages
International Journal of Applied Agricultural Sciences
Volume 1, Issue 3, September 2015, Pages: 60-65
Received: Jul. 14, 2015;
Accepted: Jul. 24, 2015;
Published: Jul. 25, 2015
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Abdoun H. Alwan, Department of Biology, College of Science- University of Kerbala –Kerbala City, Iraq
Khalid A. Hussein, Department of Biology, College of Science- University of Kerbala –Kerbala City, Iraq
Khudhair A. Jaddoa, Department of Field Crop Sciences, College of Agriculture-University of Baghdad –Baghdad, Iraq
An experiment was conducted in pots to study the effect of sodium chloride levels (0,50,100,and 150)meg.L-1 on two wheat cultivars AL-Hussein and AL-Rasheed in terms of germination percentages, seedling vigour index, lengths and dry weights of shoot and root, phytotoxicity of shoot and root, stress intensity, stress tolerance index, electrolyte leakage percent and chlorophyll stability index. Salinity treatments were applied from sowing till the end of the experiment. Factorial experiment with CRD design with three replicates was used. Results revealed that, AL-Hussein cultivar gave the highest response to salinity compared with AL-Rasheed in terms of germination percentage., seedling growth, shoot and root dry weights, seedling vigour index, stress tolerance index and chlorophyll stability index. Meanwhile, AL-Rasheed cultivar gave the highest values of shoot and root phytotoxicity stress intensity and electrolyte leakage percent. Sodium chloride significantly affected all studied characteristics, but the highest (level 150 meg.L-1) gave higher increase or decrease in studied characteristics compared with the control. These results indicated that, tolerance of AL-Hussein cultivar to salinity was correlated with stress tolerance index and chlorophyll stability index under salinity stress.
Abdoun H. Alwan,
Khalid A. Hussein,
Khudhair A. Jaddoa,
Effect of Sodium Chloride on Response of Two Wheat Cultivars (Triticum aestivum L.) at Germination and Early Seedling Stages, International Journal of Applied Agricultural Sciences.
Vol. 1, No. 3,
2015, pp. 60-65.
Jouyban, Z. (2012).The effects of salt stress on plant growth.Tech. J. Engin. &App.Sci., 2 (1): 7-10.
Munns, R. and Tester, M. (2008).Mechanisms of salinity tolerance. Annual Review of Plant Biology, 59: 651-681.
Zhu, J.K. (2007).Plant Salt Stress.University of California, Riverside, California, USA.Advanced article.
Petronia C. (2011).Abiotic Stress in Plants - Mechanisms and Adaptations (A Shanker, Ed.).InTech.
Ragab, A.A.M., Hellal, F.A. and Abd El-Hady, M. (2008). Water salinity impacts on some soil properties and nutrients uptake by wheat plants in sandy and calcareous soil. Aust. J. Basic Appl. Sci., 2: 225–233.
International Seed Testing Association (ISTA) (1999). International rules for seed testing. Seed Science and Technology, 27 Supplement, 333 pp.
Fischer, R.A. and Murrer, R. (1978).Drought resistance in spring wheat cultivars. I. Grain yield response. Aust. J. Agric. Res., 29: 897-912.
Fernandez, C. G. J. (1993). Eﬀective selection criteria for assessing plant stress tolerance. In: Kuo, C. G. Adaptation of Food Crops to Temperature and Water Stress, pp. 257-270. AVRDC, Shanhua, Taiwan.
Chou, C.H. and Lin, H.J. (1976). Autointoxication mechanism of Oriza sativa L. phytotoxic effects of decomposing rice residues in soil. J. Chem. Ecol., 2: 353-367.
Hosseein, A.F.andKasra, M. (2011). Effect of hydropriming on seedling vigour in basil (Ocimumbasilicum L.) under salinity conditions. Adv.Envi. Biol., 5(5): 828-833.
Lutts, S., Almansouri, M.andKinet, J.M. (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.
Murthy, K.S. and Majumder (1962). Modifications of the technique for the determination of chlorophyll stability index in relation to drought resistance in rice. Curr. Sci., 31: 470-471.
Steel, R.G.D., Torrie, J.H. and Dickie, D.A. (1997).Principles and Procedures of Statistics-A biometric Approach. 3rd edition. McGraw-Hill Publishing Company. Toronto.
Sohn, Y.G.,.Lee, B.H., Kang, K.Y. and Lee, J.J. (2005). Effect of Nacl stress on germination, antioxidant responses, and proline content in two rice cultivars. J. Pl. Boil., 48(2): 201-208.
Begum, F., Karmoker, J. L., Fattah, Q. A. and Maniruzzaman,A.F.(1992).The effect of salinity on germination and its correlation with Na, K, and Cl accumulation on germinating seeds of Triticum aestivum cv. Akbar. Plant and Cell Physiology, 33(7): 1009-1014.
Younis, A. F. and Hatata, M. A. (1977). Studies on the effects of certain salts on germination, growth of root, and metabolism. Plant and Soil, 34:183-200.
Delzoppo, M., Galleschi, L., Onnis, A. and Saviozzi, F. (1999).Effect of salinity on water relations, sodium accumulation, chlorophyll content and protelytic enzymes in a wild Wheat.Bio.Plantarum. 42(1): 97-104.
Parto, R. and Timothy, F. (2009).The ionic effect of NaCl on physiology and gene expression in rice genotypes differing in salt tolerance.Plant and Soil. 315 (1-2): 136-147.
Soliman, M. S., Shalabi, H. G. and Campbell, W.F.(1994). Interaction of salinity, nitrogen and phosphorus fertilization on wheat. J. Pl. Nutr., 17 (7) : 1163 -1173.
Allen, R.G., Pereira, L.S. Raes, D. and Smith, M. (1998). Crop evapo - transperation : guide line for computing crop water requirement FAO. No. 56.
Tawfik, M.M., Amany, A. Bahr and Salem, A.K.M. (2006). Response of kallar grass (leptochloafusca L.) to biofertilizer inoculation under different levels of seawater irrigation. J. Appl. Sci. Res., 2(12): 1203-1211.
Mohan, M.M., Lakshmi, S.N., Ibrahim, S.M. (2000). Chlorophyll stability index. (CSI): its impact on salt tolerance in rice. IRRI newsletter, 38-39 pp.
Inal, A. and Tarakcioglu, C. (2001). Effects of nitrogen forms on the growth, nitrate accumulation, membrane permeability, and nitrogen use efficiency of hydroponically grown bunch onion (Allium cepaL ) under boron deficiency and toxicity. J. Pl. Nutr., 24: 1521-1534.
Blokhina, O., Violainen, E., Fagerstedt, K.V. (2003). Antioxidants, oxidative damage and oxygen deprivation stress. a review Ann. Bot.,91:179-194.
Sairam, R.K. and Srivastava, G.C. (2002).Changes in antioxidant activity in sub-cellular fractions of tolerant and susceptible wheat genotypes in response to long term salt stress. Plant Sci., 162:897-904.
Sairam, R.K. and Saxena, D.C. (2000). Oxidative stress and antioxidants inwheat genotypes: possible mechanism of water stress tolerance. J. Agro.Crop Sci.,184:55-61.