Selenium concentration in wheat grain: Is there sufficient genotypic variation to use in breeding?
Received: 13 April 2004 Accepted: 22 June 2004 DOI:
Cite this article as: Lyons, G., Ortiz-Monasterio, I., Stangoulis, J. et al. Plant Soil (2005) 269: 369. doi:10.1007/s11104-004-0909-9 Abstract
Selenium (Se) is an essential micronutrient for humans and animals, with antioxidant, anti-cancer and anti-viral effects, and wheat is an important dietary source of this element. In this study, surveys of Se concentration in grain of ancestral and wild relatives of wheat, wheat landrace accessions, populations, and commercial cultivars grown in Mexico and Australia were conducted. Cultivars were also grown under the same conditions to assess genotypic variation in Se density. Eleven data sets were reviewed with the aim of assessing the comparative worth of breeding compared with fertilising as a strategy to improve Se intake in human populations. Surveys and field trials that included diverse wheat germplasm as well as other cereals found grain Se concentrations in the range 5–720μgkg
−1, but much of this variation was associated with spatial variation in soil selenium. This study detected no significant genotypic variation in grain Se density among modern commercial bread or durum wheat, triticale or barley varieties. However, the diploid wheat, Aegilops tauschii and rye were 42% and 35% higher, respectively, in grain Se concentration than other cereals in separate field trials, and, in a hydroponic trial, rye was 40% higher in foliar Se content than two wheat landraces. While genotypic differences may exist in modern wheat varieties, they are likely to be small in comparison with background soil variation, at least in Australia and Mexico. Field sites that are spatially very uniform in available soil Se would be needed to allow comparison of grain Se concentration and content in order to assess genotypic variation. Keywords Aegilops tauschii L genotypic variation grain rye ( Secale cereale L.) selenium bread wheat ( Triticum aestivum L.) Abbreviations CIMMYT
Centro Internacional de Mejoramiento de Maiz y Trigo (International Maize
References Adams, ML, Lombi, E, Zhao, F-J., McGrath, SP. 2002 Evidence of low selenium concentrations in UK bread-making wheat grain J. Sci. Food Agr. 82 1160 1165 CrossRef Google Scholar
Alfthan G., Neve J. (1996). Selenium intakes and plasma selenium levels in various populations.
In Natural Antioxidants and Food Quality in Atherosclerosis and Cancer Prevention. Eds. J Kumpulainen and J Salonen. pp.161–167. Royal Society of Chemistry, Cambridge. Aro, A, Alfthan, G., Varo, P. 1995 Effects of supplementation of fertilizers on human selenium status in Finland Analyst 120 841 843 CrossRef PubMed Google Scholar Arthur, JR. 1999 Functional indicators of iodine and selenium status Proc. Nutr. Soc. 58 507 512 PubMed Google Scholar Babidge, PJ. 1990 Selenium concentrations in South Australian wheat and barley Proc. Aust. Soc. Anim. Prod. 18 452 Google Scholar Balint, AF, Kovacs, G, Erdei, L., Sutka, J. 2001 Comparison of the Cu, Zn, Fe, Ca and Mg contents of the grains of wild, ancient and cultivated wheat species Cereal Res. Comm. 29 375 382 Google Scholar
Banuelos G., Schrale G. (1989). Plants that remove selenium from soils. Calif. Agric. May-June 1989, 19–20
Barrett J, Patterson C, Reilly C., Tinggi U 1989 Selenium in the diet of children with phenylketonuria.
In Nutrient Availability: Chemical and Biological Aspects. Eds. DAT Southgate, IT Johnson and GR Fenwick. pp.281–283. Royal Society of Chemistry, London. Cakmak, I, Tolay, I, Ozdemir, A, Ozkan, H., Kling, CI. 1999 Differences in zinc efficiency among and within diploid, tetraploid and hexaploid wheats Ann. Bot. 84 163 171 CrossRef Google Scholar Cakmak, I, Kalayci, M, Ekiz, H, Braun, HJ, Kilinc, Y, Yilmaz, A, Welch, RM., Graham, RD. 1999 Zinc deficiency as a practical problem in plant and human nutrition in Turkey: A NATO-science for stability project Field Crops Res. 60 175 188 Google Scholar Cary, EE., Allaway, WH. 1969 The stability of different forms of selenium applied to low-selenium soils Soil Sci. Soc. Am. Pro 33 571 Google Scholar Cary, EE., Gissel-Nielsen, G. 1973 Effect of fertiliser anions on the solubility of native and applied selenium in soil Soil Sci. Soc. Am. Pro 37 590 Google Scholar Chalmers, KJ, Campbell, AW, Kretschmer, J, Karakousis, A, Henschke, PH, Pierens, S, Harker, N, Pallotta, M, Cornish, GB, Shariflou, MR, Rampling, LR, McLaughlin, A, Daggard, G, Sharp, PJ, Holton, TA, Sutherland, MW, Appels, R., Langridge, P. 2001 Construction of three linkage maps in bread wheat, Triticum aestivum Aust. J. Agr. Res. 52 1089 1119 CrossRef Google Scholar Combs, GF. 2001 Selenium in global food systems Brit. J. Nutr. 85 517 547 PubMed Google Scholar
Elrashidi M A, Adriano DC., Lindsay WL 1989 Solubility, speciation and transformation of selenium in soils.
In Selenium in Agriculture and the Environment. Ed. WL Jacobs. Soil Science Society of America, Special Publication No. 23: 51–63, Madison, WI. Eurola, M, Ekholm, P, Ylinen, M, Koivistoinen, P., Varo, P. 1990 Effects of selenium fertilization on the selenium content of cereal grains, flour, and bread produced in Finland Cereal Chem 67 334 337 Google Scholar Gibson, RS. 1994 Zinc nutrition and public health in developing countries Nutr. Res. Rev. 7 151 173 CrossRef Google Scholar
Gissel-Nielsen G. (1998). Effects of selenium supplementation of field crops.
In Environmental Chemistry of Selenium. Eds. WT Frankenberger and RA Engberg. pp.99–112. Dekker, New York Goodson, CC, Parker, DR, Amrhein, C., Zhang, Y. 2003 Soil selenium uptake and root system development in plant taxa differing in Se-accumulating capability New Phytol. 159 391 401 CrossRef Google Scholar Graham, RD. 1978 Tolerance of Triticale, wheat and rye to copper deficiency Nature 271 542 543 CrossRef Google Scholar
Graham R D., Welch RM 1996 Breeding for staple food crops with high micronutrient density.
In Agricultural Strategies for Micronutrients – Working Paper3, International Food Policy Research Institute, Washington DC Graham, RD, Welch, RM., Bouis, HE. 2001 Addressing micronutrient malnutrition through enhancing the nutritional quality of staple foods: Principles, perspectives and knowledge gaps Adv. Agron. 70 77 142 Google Scholar Grela, ER. 1996 Nutrient composition and content of antinutritional factors in spelt ( T.Spelta L) cultivars J. Sci. Food Agr. 71 399 404 CrossRef Google Scholar
Hawkesford M J., Prosser IM 2000 The plant sulfate transporter family.
In Sulfur Nutrition and Sulfur Assimilation in Higher Plants. Ed. CBrunold. pp.263–264. Paul Haupt, Bern. Kammholz, SJ, Campbell, AW, Sutherland, MW, Hollamby, GJ, Martin, PJ, Eastwood, RF, Barclay, I, Wilson, RE, Brennan, PS., Sheppard, JA. 2001 Establishment and characterization of wheat genetic mapping populations Aust. J. Agr. Res. 52 1079 1088 CrossRef Google Scholar Kozak, L., Tarkowski, C. 1979 Contents of Cu, Zn, Mn, Fe and Mg in triticale, wheat and rye at different growth stages Roczniki Nauk Rolniczych A 104 113 129 Google Scholar Lyons, GH, Stangoulis, JCR., Graham, RD. 2003 High-selenium wheat: biofortification for better health Nutr. Res. Rev. 16 45 60 CrossRef Google Scholar Lyons, GH, Lewis, J, Lorimer, MF, Holloway, RE, Brace, DM, Stangoulis, JCR., Graham, RD. 2004 High-selenium wheat: agronomic strategies to improve human nutrition Food Agr. Environ. 2 171 178 Google Scholar Lyons, GH, Judson, GJ, Stangoulis, JCR, Palmer, LT, Jones, JA., Graham, RD. 2004 Trends in selenium status of South Australians Med. J. Aust. 180 383 386 PubMed Google Scholar Monasterio, I., Graham, RD. 2000 Breeding for trace minerals in wheat Food Nutr. Bull. 21 392 396 Google Scholar Nelson, J, Van Deynze, AE, Autrique, E, Sorrells, ME, Lu, YH, Negre, S, Bernard, M., Leroy, P. 1995 Molecular mapping of wheat Homologous group 3 525 533 Google Scholar Noble, RM., Barry, GA. 1982 Survey of selenium concentrations in wheat, sorghum and soybean grains, prepared poultry feeds and feed ingredients from Queensland Qld. J. Agr. Anim. Sci. 39 1 8 Google Scholar Pezzarossa, B, Piccotino, D, Shennan, C., Malorgio, F. 1999 Uptake and distribution of selenium in tomato plants as affected by genotype and sulphate supply J. Plant Nutr. 22 1613 1635 Google Scholar Piergiovanni, AR, Rizzi, R, Pannacciulli, E., Della Gatta, C. 1997 Mineral composition in hulled wheat grains: a comparison between emmer ( Triticum dicoccon Schrank) and spelt ( T.Spelta L) accessions Int. J. Food Sci. Nutr. 48 381 386 Google Scholar Rayman, MP. 2002 The argument for increasing selenium intake Proc. Nutr. Soc. 61 203 215 PubMed Google Scholar
Seregina II, Nilovskaya NT, Ostapenko NO. (2001). The role of selenium in the formation of the grain yield in spring wheat. Agrokhimiya 1: 44–50
Tracy, MI., Moller, G. 1990 Continuous flow vapor generation for inductively coupled argon plasma spectrometric analysis Part 1 Selenium J Assoc Off Anal Chem 73 404410 Google Scholar Tveitnes, S, Singh, BR., Ruud, L. 1996 Selenium concentration in spring wheat as influenced by basal application and top dressing of selenium-enriched fertilizers Fert. Res. 45 163 167 Google Scholar
University of California 1988 Selenium, human health and irrigated agriculture.
In Resources at Risk in the San Joaquin Valley. Agricultural Issues Centre, Davis, University of California. White, CL, Robson, AD., Fisher, HM. 1981 Variation in nitrogen, sulphur, selenium, cobalt, manganese, copper and zinc contents of grain from wheat and two lupin species grown in a range of Mediterranean environments Aust. J. Agr. Res. 32 47 59 CrossRef Google Scholar Yang, F, Chen, L, Hu., , Pan, G. 2003 Effect of the application of selenium on selenium content of soybean and its products Biol. Trace Elem. Res. 93 249 256 CrossRef PubMed Google Scholar Ylaranta, T. 1983 Effect of added selenite and selenate on the selenium content of Italian rye grass ( Lolium multiflorum) in different soils Ann. Agr. Fenn. 22 139 151 Google Scholar Zhang, Y, Pan, G, Chen, J., Hu, Q. 2003 Uptake and transport of selenite and selenate by soybean seedlings of two genotypes Plant Soil 253 437 443 CrossRef Google Scholar