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Induction of desiccation tolerance in germinated seeds

Published online by Cambridge University Press:  19 September 2008

Tonko Bruggink
Affiliation:
Sandoz Seeds, S&G Research, P.O. Box 26, 1600 AA Enkhuizen, Netherlands
Peter van der Toorn*
Affiliation:
Sandoz Seeds, S&G Research, P.O. Box 26, 1600 AA Enkhuizen, Netherlands
*
*Correspondence

Abstract

The induction of desiccation tolerance in germinated seeds by incubation in PEG for several days is reported. The induction coincided with an increased sucrose content and the formation of heat-soluble proteins. Germinated seeds can serve as a convenient model system in studies of desiccation tolerance. This finding may have important implications for the agricultural industry.

Type
Research Papers
Copyright
Copyright © Cambridge University Press 1995

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References

Bewley, J.D. and Black, M. (1982) Physiology and Biochemistry of Seeds in relation to germination II. Berlin, Springer-Verlag.Google Scholar
Blackman, S.A., Wettlaufer, S.H., Obendorf, R.L. and Leopold, A.C. (1991) Maturation proteins associated with desiccation tolerance in soybean. Plant Physiology 96, 868874.Google Scholar
Blackman, S.A., Obendorf, R.L. and Leopold, A.C. (1992) Maturation proteins and sugars in desiccation tolerance of developing soybean seeds. Plant Physiology 100, 225230.Google Scholar
Bray, E.A. (1993) Molecular responses to water deficit. Plant Physiology 103, 10351040.Google Scholar
Dure, L. III, Crouch, M., Harada, J., Ho, T.D., Mundy, J., Quatrano, R., Thomas, T. and Sung, Z.R. (1989) Common amino acid sequence domains among the LEA proteins of higher plants. Plant Molecular Biology 12, 475486.Google Scholar
Hong, T.D. and Ellis, R.H. (1992) The survival of germinating orthodox seeds after desiccation and hermetic storage. Journal of Experimental Botany 43, 239247.Google Scholar
Koster, K.L. and Leopold, A.C. (1988) Sugars and desiccation tolerance in seeds. Plant Physiology 88, 829832Google Scholar
Leopold, A.C. (1990) Coping with desiccation. pp 3756in Alscher, R.G. and Cumming, J.R. (Eds) Stress in plants: adaptation and acclimation mechanisms. New York, Wiley-Liss.Google Scholar
Leprince, O., Bronchart, R. and Deltour, R. (1990) Changes in starch and soluble sugars in relation to the acquisition of desiccation tolerance during maturation of Brassica campestris seed. Plant Cell Environment 13, 539546.Google Scholar
Leprince, O., Hendry, G.A.F. and McKersie, B.D. (1993) The mechanisms of desiccation tolerance in developing seeds. Seed Science Research 3, 231246.CrossRefGoogle Scholar
Meurs, C., Basra, A.S., Karssen, C.M. and van Loon, L.C. (1992) Role of abscisic acid in the induction of desiccation tolerance in developing seeds of Arabidopsis thaliana. Plant Physiology 98, 14841493.Google Scholar
Ooms, J.J.J., Leon-Kloosterziel, K.M., Bartels, D., Koornneef, M. and Karssen, C.M. (1993) Acquisition of desiccation tolerance and longevity in seeds of Arabidopsis thaliana. Plant Physiology 102, 11851191.Google Scholar
Skriver, K. and Mundy, J. (1990) Gene expression in response to abscisic acid and osmotic stress. Plant Cell 2, 503512.Google Scholar