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Seed physiological performance of soybeans with altered saturated fatty acid contents

Published online by Cambridge University Press:  22 February 2007

Tong Wang*
Affiliation:
Department of Food Science and Human Nutrition, Iowa State University, Ames, IA50011, USA
Teresa Harp
Affiliation:
Department of Food Science and Human Nutrition, Iowa State University, Ames, IA50011, USA
Earl G. Hammond
Affiliation:
Department of Food Science and Human Nutrition, Iowa State University, Ames, IA50011, USA
Joseph S. Burrisa
Affiliation:
Seed Science Center;Iowa State University, Ames, IA50011, USA
Walter R. Fehr
Affiliation:
Department of Agronomy, Iowa State University, Ames, IA50011, USA
*
*Correspondence Fax: 515-294-8181 Email: tongwang@iastate.edu

Abstract

Soybean (Glycine max (L.) Merr.) seeds with elevated or reduced percentages of palmitate and elevated percentages of stearate were compared with seeds of typical composition in tests for germination, seedling growth rate and leachate conductivity. In general, seeds with altered compositions did well in these physiological tests, but their vigour tended to be negatively correlated with the percentages of stearate and palmitate in various lipid classes.

Type
Short Communication
Copyright
Copyright © Cambridge University Press 2001

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References

AOSA (Association of Official Seed Analysts) (1986) Rules for testing seeds. Proceedings of the Association of Official Seed Analysts 6, 1126.Google Scholar
Chapman, D. (1973) Some recent studies of lipids, lipid-cholesterol and membrane systems. pp. 91144 in Chapman, D.Wallach, D.F.H. (Eds) Biological membranes, volume 2. New York, Academic Press.Google Scholar
Dornbos, D.L. (1988) Soybean seed yield viability and vigor, and chemical composition resulting from drought and high temperature stress during seed fill. PhD dissertation, Iowa State University, Ames, IA.Google Scholar
Fehr, W.R., Welke, G.A., Hammond, E.G., Duvick, D.N. and Cianzio, S.R. (1991) Inheritance of elevated palmitic acid content in soybean seed oil. Crop Science 31, 15221524.CrossRefGoogle Scholar
Hammond, E.G. (1991) Organization of rapid analysis of lipids in many individual plants. Modern Methods of Plant Analysis 12, 321329.CrossRefGoogle Scholar
Hammond, E.G. (1992) Genetic alteration of food fats and oils. pp. 313327in Chow, C.K. (Ed.) Fatty acids in foods and their health implications. New York, Marcel Dekker.Google Scholar
Hammond, E.G. and Fehr, W.R. (1975) Oil quality improvement in soybeans – Glycine max (L.) Merr. Fette Seifen Anstrichmittel Verbunden Mit Der Zeitschrift die Ernahrungsindustrie 77, 97101.CrossRefGoogle Scholar
Hartmann, R.B., Fehr, W.R., Welke, G.A., Hammond, E.G., Duvick, D.N. and Cianzio, S.R. (1996) Association of elevated palmitate content with agronomic and seed traits of soybean. Crop Science 36, 14661470.CrossRefGoogle Scholar
Hu, F.B., Stampfer, M.J., Manson, J.E., Rimm, E., Colditz, G.A., Rosner, B.A., Hennekens, C.H. and Willett, W.C. (1997) Dietary fat intake and the risk of coronary heart disease in women. New England Journal of Medicine 337, 14911499.CrossRefGoogle ScholarPubMed
Hui, Y.H. (1996) Lecithins. pp. 316317in Hui, Y.H. (Ed.) Bailey's industrial oil and fat products, volume 1. Edible oil and fat: General application. New York, John Wiley & Sons, Inc.Google Scholar
Kok, L. (1998) Trans-free margarine from highly saturated soybean oil. MSc thesis, Iowa State University, Ames, IA.Google Scholar
McKersie, B.D. and Senaratna, T. (1983) Membrane structure in germinating seed. Recent Advances in Phytochemistry 17, 2952.Google Scholar
Mounts, T.L., Abidi, S.L. and Rennick, K.A. (1996) Effect of genetic modification on the content and composition of bioactive constituents in soybean oil. Journal of the American Oil Chemists' Society 73, 581586.CrossRefGoogle Scholar
Rebetzke, G.J., Pantalone, V.R., Burton, J.W., Carver, B.F. and Wilson, R.F. (1996) Phenotypic variation for saturated fatty acid content in soybean. Euphytica 91, 289295.CrossRefGoogle Scholar
Rebetzke, G.J., Burton, J.W., Carter, T.E. and Wilson, R.F. (1998) Genetic variation for modifiers controlling reduced saturated fatty acid content in soybean. Crop Science 38, 303308.CrossRefGoogle Scholar
SAS (1984) SAS user's guide. Cary, NC, Statistics Institute Inc.Google Scholar
Shen, N., Fehr, W., Johnson, L. and White, P. (1997) Oxidative stabilities of soybean oils with elevated palmitate and reduced linolenate contents. Journal of the American Oil Chemists' Society 74, 299302.CrossRefGoogle Scholar
Stoltzfus, D.L., Fehr, W.R. and Welke, G.A. (2000) Relationship of elevated palmitate to soybean seed traits. Crop Science 40, 5254.CrossRefGoogle Scholar
Thompson, G.A. and Li, C. (1997) Altered fatty acid composition of membrane lipids in seeds and seedling tissue of high-saturate canolas. pp. 313315in Williams, J.P.Khan, M.U.Lem, N.W. (Eds) Physiology, biochemistry and molecular biology of plant lipids. Boston, Kluwer Academic Publishers.CrossRefGoogle Scholar
Wang, T. (1998) Phospholipid fatty acid composition of modified soybeans and the effect of saturated fatty acid contents on seed performance. PhD dissertation, Iowa State University, Ames, IA.Google Scholar
Wang, T., Hammond, E.G. and Fehr, W.R. (1997) Phospholipid fatty acid composition and stereospecific distribution of soybeans with wide range of fatty acid composition. Journal of the American Oil Chemists' Society 74, 15871594.CrossRefGoogle Scholar
Wilcox, J.R., Cavins, J.F. and Nielsen, N.C. (1984) Genetic alteration of soybean oil composition by a chemical mutagen. Journal of the American Oil Chemists' Society 61, 97100.CrossRefGoogle Scholar
Wilson, R.F., Burton, J.W. and Brim, C.A. (1981) Progress in the selection for altered fatty acid composition in soybeans. Crop Science 21, 788791.CrossRefGoogle Scholar