Pakistan Science Abstracts
Article details & metrics
No Detail Found!!
Alpha-tocopherol Induced Modulations in Attributes of Sunflower (Helianthus Annuus) Environment.
Author(s):
1. Irfana Lalarukh: Department of Botany, Government College Women University, Faisalabad, Pakistan
2. Muhammad Shahbaz: Department of Botany, University of Agriculture, Faisalabad 38040, Pakistan
Abstract:
Among abiotic stresses salinity is one of the serious threats for food security worldwide. Sunflower is ranked 5th among crops grown for food security and being moderately salt tolerant is a better choice for growing on saline soil. Application of various compounds including vitamin E might be a beneficial technique for improving growth in plants under saline conditions. A pot experiment was conducted to explore the role of alpha tocopherol seed treatment for inducing salt tolerance in sunflower. Seeds of two sunflower cultivars (FH-572 and FH-621) were soaked for 16 h in four levels of alpha tocopherol i.e. control (distilled water), 100, 200, 300 mg L-1 and two levels of NaCl salt (0 and 120 mM) were applied with full strength Hoagland's solution 35 days after seed sowing. Salt stress caused significant decrease in shoot and root fresh weight, leaf relative water content and inhibition in shoot length. Salinity stress increased leaf turgor potential and had non-significant effect on photosynthetic pigments, osmotic potential and gas exchange characteristics. Seed treatment with a-tocopherol considerably increased shoot and root fresh weight, shoot length, net CO2 assimilation rate, stomatal conductance (gs) and water use efficiency; however, it showed non-significant effect on photosynthetic pigments, leaf water relation parameters and transpiration rate. Alpha tocopherol, 100 and 300 mg L-1 levels were effective in ameliorating the negative impact of salt stress in cv. FH-572 and cv. FH-621, respectively. Results depicts great varietal difference in salinity tolerance and cultivar FH-621 performed better than cv. FH-572 under salinity stress.
Page(s): 661-668
Published: Journal: International Journal of Agriculture and Biology, Volume: 20, Issue: 3, Year: 2018
Keywords:
Keywords are not available for this article.
References:
[1] Abbas , A,S.Khan,N.Hussain,M.A.Hanjra,S.Akbar,A, 2013.Characterizing soil salinity in irrigated agriculture using a remote sensing approach,Phys. Chem 43 -52
[2] Abbas , G.,M.Saqib,J.Akhtar, 2015.Interactive effect of salinity and iron deficiency on different rice genotypes,J. Plant Nutr 178 306 -311
[3] Agami , R.A., 2014.Applications of ascorbic acid or proline increase resistance to salt stress in barley seedlings,Biol. Plant 58 341 -347
[4] Akram , N.A.,M.Ashraf, 2013.Regulation in plant stress tolerance by a potential plant growth regulator, 5-aminolevulinic acid,J. Plant Growth Regul. 32 663 -679
[5] Al-Qubaie , A.L., 2012.plants to spraying some antioxidants,Nat. Sci 10 1 -6
[6] Anuradha , C., 2014.Effect of salt stress in seedling growth of sunflower (Helianthus annuus L.),Int. J. Sci. Res 3 15 -22
[7] Arnon , D.T., 1949.Copper enzyme in isolated chloroplasts polyphenoloxidase in Beta vulgaris,Plant 24 1 -15
[8] Ashfaque , F.,M.I.R.Khan,N.A.Khan, 2014.Exogenously applied H2O2 promotes proline accumulation, water relations, photosynthetic efficiency and growth of wheat (Triticum aestivum L.) under salt stress,Ann. Res. Rev. Biol 4 105 -120
[9] Ashraf , M., 1994.Organic substances responsible for salt tolerance in Eruca sativa,Biol. Plant 36 255 -259
[10] Ashraf , M.,M.R.Foolad, 2005.Pre‐sowing seed treatment, a shotgun approach to improve germination, plant growth, and crop yield under saline and non‐saline conditions,Adv. Agron. 88 223 -271
[11] Bagheri , R.,M.A.Sahari, 2013.Comparison between the effects of α- tocopherols and BHT on the lipid oxidation of kilka fish,World Appl. Sci. J 28 1188 -1192
[12] Bughdadi , F.A., 2013.Protective effects of vitamin E against motor nerve conduction deficit in diabetic rats,World Appl. Sci. J 27 28 -32
[13] Chaumont , F. and S.D.,Tyerman, 2014.Aquaporins: highly regulated channels controlling plant water relations,Plant 164 1600 -1618
[14] Chen , H.,J.G.Jiang, 2010.Osmotic adjustment and plant adaptation to environmental changes related to drought and salinity,Environ. Rev. 18 309 -319
[15] Davis , B.H., 1976., 138 -165
[16] ElBassiouny,H.M.S.,M.E.Goborah,A.A.Ramadan, 2005.Effect of antioxidants on growth, yield and favism causative agents in seeds of Vicia faba L. plants grown under reclaimed sandy soil,J. Agron. 4 281 -287
[17] El-Quesni , F.E.M.,N.G.Abd El-Aziz and M.M. Kandil, 2009.Some studies on the effect of ascorbic acid and α-tocopherol on the growth and some chemical composition of Hibiscus rosasinensis L,Ozean J. Appl. Sci. 2 159 -167
[18] FAO, 2008.FAO Land and Plant Nutrition Management Service, 09 -
[19] Francois , L.E., 1996.Salinity effects on four sunflower hybrids, 88 215 -219
[20] Gama , P.B.S.,K.Tanaka,A.E.Enegi,A.E.Eltayeb,K.El Siddig, 2009.Salt-induced stress effects on biomass, photosynthetic rate, and reactive oxygen species-scavenging enzyme accumulation in common bean,J. Plant Nutr 32 837 -854
[21] Garriga , M.,J.B.Retamales,S.Romero‐Bravo,P.D.Caligari,G.A.Lobos, 2014.gas exchange changes assessed by spectroradiometry in Fragaria chiloensis under salt stress,J. Integr. Plant Biol 56 505 -515
[22] Gupta , B.,B.Huang, 2014.Mechanism of salinity tolerance in plants: physiological, biochemical and molecular characterization,Int. J. Genomics 1 -18
[23] Hajlaoui , H.,N. ElAyeb,J.P.Garrec,M.Denden, 2010.Differential effects of salt stress on osmotic adjustment and solutes allocation on the basis of root and leaf tissue senescence of two silage maize (Zea mays L.) varieties, 31 122 -130
[24] Hariadi , Y.,K.Marandon,Y.Tian,S.E.Jacobsen,S.Shabala, 2011.Ionic and osmotic relations in quinoa (Chenopodium quinoa Willd.) plants grown at various salinity levels,J. Exp. Bot. 62 185 -193
[25] Havaux , M., 2014.Carotenoid oxidation products as stress signals in plants,Plant 79 597 -606
[26] Hsiao , T.C.,L.K.Xu, 2000.Sensitivity of growth roots versus leaves to water stress: biophysical analysis and relation to water transport,J. Exp. Bot. 51 1595 -1616
[27] Irshad , M.,M.Inoue,M.Ashraf,H.K.Delower,A.Tsunekawa, 2007.Land desertification-An emerging threat to environment and food security of Pakistan,J. Appl. Sci. 7 1199 -1205
[28] Ivanov , B.N. and S.,Khorobrykh, 2003.Participation of photosynthetic electron transport in production and scavenging of reactive oxygen species,Antioxid. Redox. Signal. 5 43 -53
[29] Javid , M.J.,A.Sorooshzadeh,F.Moradi,M.Sanavy,I. Allahdadi, 2011.The role of phytohormones in alleviating salt stress in crop plants,Aust. J. Crops Sci. 5 726 -734
[30] Kaleem , S.,F.U.Hassan,M.Ahmad,I. Mahmood,A.Wasaya,M.A.Randhawa,P.Khaliq, 2011.Effect of growing degree days on autumn planted sunflower,Afr. J. Biotechnol 10 8840 -8846
[31] Katerji , N.,J.W. VanHoorn,A.Hamdy,M.Mastrorilli, 2000.Salt tolerance classification of crops according to soil salinity and to water stress day index,Agric 43 99 -109
[32] Kausar , F.,M.Shahbaz, 2017.Influence of strigolactone (GR24) as a seed treatment on growth, gas exchange and chlorophyll fluorescence of wheat under saline conditions,Int. J. Agric. Biol 19 321 -327
[33] Kausar , F.,M.Shahbaz,M.Ashraf, 2013.Protective role of foliarapplied nitric oxide in Triticum aestivum under saline stress,Turk. J. Bot. 37 1155 -1165
[34] Koyro , H.W., 2006.Effect of salinity on growth, photosynthesis, water relations and solute composition of the potential cash crop halophyte Plantago coronopus (L.),Environ. Exp. Bot. 56 136 -146
[35] Kumar , S.,R.Singh,H.Nayyar, 2013.α-Tocopherol application modulates the response of wheat (Triticum aestivum L.) seedlings to elevated temperatures by mitigation of stress injury and enhancement of antioxidants, 32 307 -314
[36] Lushchak , V.I. and N.M.,Semchuk, 2012.Tocopherol biosynthesis: chemistry, regulation and effects of environmental factors,Acta Physiol. Plant 34 1607 -1628
[37] Masood , A.,M.Shahbaz, 2016.Morpho-physiological modulations in rice (Oryza sativa) by foliar application of phospholipase-C inhibitor neomycine under saline conditions,Int. J. Agric. Biol 18 710 -718
[38] Matringe , M.,B.Ksas,P.Rey,M.Havaux, 2008.Tocotrienols, the unsaturated forms of vitamin E, can function as antioxidants and lipid protectors in tobacco leaves,Plant 147 764 -778
[39] Mène-Saffrané , L. and S.,Pellaud, 2017.Current strategies for vitamin E biofortification of crops,Curr. Opin. Biotechnol 44 189 -197
[40] Mohammed , A.R.,L.Tarpley, 2011.Characterization of rice (Oryza sativa L.) physiological responses to α-tocopherol, glycinebetain or salicylic acid application,J. Agric. Sci. 3 3 -13
[41] Moradi , F.,A.M. Ismail, 2007.Responses of photosynthesis, chlorophyll fluorescence and ROS-scavenging systems to salt stress during seedling and reproductive stages in rice, 99 1161 -1173
[42] Munne-Bosch , S., 2007.Alpha tocopherol a multifaceted molecule in plants, 76 375 -392
[43] Negrão , S., S.M.,Schmöckel and M.,Tester, 2017.Evaluating physiological responses of plants to salinity stress, 119 1 -11
[44] Nguyen , H.T., D.E.,Stanton , N.,Schmitz , G.D.,Farquhar and M.C.,Ball, 2015.Growth responses of the mangrove Avicennia marina to salinity: development and function of shoot hydraulic systems require saline conditions, 15 397 -407
[45] Nobel , P.S., 1991.Physiochemical and Environmental Plant Physiology, -
[46] Orabi , S.A.,M.T.Abdelhamid, 2016.Protective role of α-tocopherol on two Vicia faba cultivars against seawater-induced lipid peroxidation by enhancing capacity of anti-oxidative system,J. Saud. Soc. Agric. Sci. 15 145 -154
[47] Rajendran , K.,M.Tester,S.J.Roy, 2009.Quantifying the three main components of salinity tolerance in cereals,Plant Cell Environ 32 237 -249
[48] Rodriguez , M.L.,L.T.Ortiz,C.Alzueta,A.Rebole,J.Trevino, 2005.Nutritive value of high-oleic acid sunflower seed for broiler chickens,Pollut. Sci. 84 395 -402
[49] Sairam , R.K.,A.Tyagi, 2004.Physiology and molecular biology of salinity stress tolerance in plants,Curr. Sci. 86 407 -421
[50] Sattler , S.E.,L.Mene-Saffrane,E.E.Farmer,M.Krischke,M.J.Mueller,D.DellaPenna, 2006.Non enzymatic lipid peroxidation reprograms gene expression and activities defense markers in Arabidopsis tocopherol deficient mutants,Plant Cell 18 3707 -3720
[51] Sattler , S.E.,L.U.Gilliland,M.Magallanes-Lundback,P.Pollard,D.DellaPeenna, 2004.Vitamin E is essential for seed longevity and for preventing lipid peroxidation during germination,Plant Cell 16 1419 -1432
[52] Scholander , P.F.,H.T.Hammel,E.A.Hemmingsen,E.D.Bradstreet, 1964.Hydrostatic pressure and osmotic potential in leaves of mangroves and some other plants,Proc. Natl. Acad. Sci. USA 52 119 -125
[53] Semchuk , N.M.,Y.V.Vasylyk,O.V.Lushchak,V.I. Lushchak, 2011.Effect of short-term salt stress on oxidative stress markers and antioxidant enzymes activity in tocopherol-deficient Arabidopsis thaliana plants,Ukr 84 41 -48
[54] Semida , W.M.,T.A.Abd,S.M.Howladar and M.M. Rady, 2016.Foliar-applied alpha-tocopherol enhances salt-tolerance in onion plants by improving antioxidant defence system,Aust. J. Crop Sci. 10 1030 -1039
[55] Semida , W.M.,R.S.Taha,M.T.Abdelh and M.M. Rady, 2014.-tocopherol enhances salt-tolerance in Vicia faba L. plants grown under saline conditions, 95 24 -31
[56] Shabala , S., 2013.Learning from halophytes: physiological basis and strategies to improve abiotic stress tolerance in crops, 112 1209 -1221
[57] Shahbaz , M.,M.Ashraf, 2013.Improving salinity tolerance in cereals,Crit. Rev. Plant Sci. 32 237 -249
[58] Shrivastava , P.,R.Kumar, 2015.Soil salinity: A serious environmental issue and plant growth promoting bacteria as one of the tools for its alleviation,Saud. J. Biol. Sci. 22 123 -131
[59] Silveira , J.A.G.,S.A.M.Araújo,J.P.M.S.Lima,R.A.Viégas, 2009.Roots and leaves display contrasting osmotic adjustment mechanisms in response to NaCl-salinity in Atriplex nummularia,Environ. Exp. Bot. 66 1 -8
[60] Snedecor , G.W.,G.W.Cochran, 1980.Statistical Methods, 7th edition, -
[61] Soltani , Y.,V.R.Saffari,A.A.M.Moud,M.Mehrabani, 2012.Effect of foliar application of α-tocopherol and pyridoxine on vegetative growth, flowering, and some biochemical constituents of Calendula officinalis L. plants, 11 11931 -11935
[62] Turner , N.C., 1981.Techniques and experimental approaches for the measurement of plant water stress,Plant Soil 58 339 -366
[63] Vysotskaya , L.,P.E.Hedley,G.Sharipova,D.Veselov,J.Morris,H.G.Jones, 2010.Effect of salinity on water relations of wild barley plants differing in salt tolerance, 86 407 -421
Citations
Citations are not available for this document.
0

Citations

0

Downloads

2

Views