Abstract
Sugar is a product that is consumed more or less anywhere in the world. Sugar, derived from the raw material of two distinct plants- sugar beet and sugar cane, is produced in a wide range of climatic conditions. In sugar beet, a negative correlation was most often reported between root weight and sugar content. To test and update this hypothesis, we have evaluated 7455 single sugar beet roots harvested in a period of 2015–2019 belonging to full-sib, half-sib, O-type and male-sterile lines for root weight, sugar content, and extraction coefficient of sugar. For all tested roots belong to the mentioned families, a positive weak correlation (r = 0.46, P < 0.01) was found between extraction coefficient of sugar and sugar content. A negative weak correlation (r = − 0.2, P < 0.01) was found between root weight and sucrose content which indicates that the negative relationship remains even in new varieties though not as tightly correlated as it was earlier.
References
Alexander, J. T. (1971). Factors affecting quality. In Johnson, R. T., Alexander, J. T., Rush, G. E., & Hawkes, G. R. (Eds.), Advances in sugarbeet production: Principles and practices (pp. 371–381). Ames, IA: Iowa State University Press.
Bergen, P. (1967). Seasonal patterns of sucrose accumulation and weight increase in sugar beets. Journal of the American Society of Sugar Beet Technologists, 14, 538–545.
Campbell, L. G. (2002). Sugar beet quality improvement. Journal of crop production, 5(1–2), 395–413.
Campbell, L. G., & Kern, J. J. (1983). Relationships among components of yield and quality of sugarbeets. Journal of the American Society of Sugar Beet Technologists, 22, 135–145.
Carter, J. N. (1987). Sucrose production as affected by root yield and sucrose concentration of sugarbeets. Journal of the American Society of Sugar Beet Technologists, 24, 14–31.
Coe, G. E. (1987). Selecting sugarbeets for low content of nonsucrose solubles. Journal of the American Society of Sugar Beet Technologists, 24, 41–48.
Doney, D. (1983). Sugarbeet root yield sucrose concentration: physiology and genetics. Sugarbeet Research and Extension Reports, 14, 216–219.
Doney, D. L., Wyse, R. E., & Theurer, J. C. (1981). The relationship between cell size, yield, and sucrose concentration of the sugarbeet root. Canadian Journal of Plant Science, 61, 447–453.
Draper, N. R., & Smith, H. (1996). Applied regression analysis. New York, NY: Wiley.
Fasahat, P., Aghaeezadeh, M., Jabbari, L., Hemayati, S. S., & Townson, P. (2018). Sucrose accumulation in sugar beet: From fodder beet selection to genomic selection. Sugar Tech, 20(6), 635–644.
Harms, K., & Schulz, B. (2015). Method for increasing sucrose yield in agricultural production of sugar beet and sugar cane. U.S. Patent 9,029,635, issued May 12, 2015.
Helmerick, R. H., Finkner, R. E., & Doxtator, C. W. (1963). Variety crosses in sugar beet (Beta vulgaris L.) I. Expression of heterosis and combining ability. Journal of the American Society of Sugar Beet Technologists, 12, 573–584.
Hoffmann, C. M., Kenter, C., & Bloch, D. (2005). Marc concentration of sugar beet (Beta vulgaris L.) in relation to sucrose storage. Journal of the Science of Food and Agriculture, 85, 459–465.
ICUMSA. (2009). International commission for uniform methods of sugar analysis. Methods book. Berlin: Bartens.
McGrath, J. M., & Townsend, B. J. (2015). Sugar beet, energy beet, and industrial beet. In V. M. V. Cruz & D. A. Dierig (Eds.), Industrial Crops: Breeding for BioEnergy and Bioproducts (pp. 81–99). New York: Springer.
Moghaddam, M. R. B., & Van den Ende, W. (2013). Sweet immunity in the plant circadian regulatory network. Journal of Experimental Botany, 64, 1439–1449.
OECD/Food and Agriculture Organization of the United Nations. 2019. Sugar. In OECD-FAO Agricultural Outlook 2019-2028, OECD Publishing, Paris/Food and Agriculture Organization of the United Nations, Rome.
Owen, F. V. (1945). Cytoplasmically inherited male-sterility in sugar beets. Journal of Agricultural Research, 71, 423–440.
Powers, L. (1957). Identification of genetically-superior individuals and the prediction of genetic gains in sugar beet breeding programs. Journal of the American Society of Sugar Beet Technologists, 9, 408–432.
Pritchard, F. J. (1916). Correlation between morphological characters and the saccharine content of sugar beet. American Journal of Botany, 3, 361–376.
Schiweck, H., Clarke, M., & Pollach, G. (2007). Sugar. In Ullmann’s encyclopedia of industrial chemistry. Weinheim: Wiley.
Simmonds, N. W. (1994). Yield and sugar content in sugar beet. International Sugar Journal, 96, 413–416.
Smith, G. A., Hecker, R. J., Maag, G. W., & Rasmuson, D. M. (1973). Combining ability and gene action estimates in an eight-parent diallel cross of sugarbeet. Crop Science, 13, 312–316.
Smith, G. A., & Martin, S. S. (1989). Effect of selection for sugarbeet purity components on quality and extractions. Crop Science, 29, 294–298.
Theurer, J. C. (1979). Growth patterns in sugarbeet production. Journal of the American Society of Sugar Beet Technologists, 20(4), 343–367.
Trebbi, D. (2005). Genetic analysis of sucrose accumulation in sugar beet (Beta vulgaris L.) [dissertation]. East Lansing: Michigan State University
TSUDA, C. (1977). Genetic studies on the negative correlation between root weight and sugar content in sugar beets: XI effect of selections of foliar characters on the root weight and sugar content. Japanese Journal of Breeding, 27(4), 305–320.
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Fasahat, P., Aghaeezadeh, M., Hosseinpour, M. et al. Correlation between root weight and sugar content; do we have to continue traditional hypothesis?. Plant Physiol. Rep. 26, 188–191 (2021). https://doi.org/10.1007/s40502-020-00560-2
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DOI: https://doi.org/10.1007/s40502-020-00560-2