caa a22 4500 463156579 CHVBK 20180406164736.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s00217-006-0409-7 doi (NATIONALLICENCE)springer-10.1007/s00217-006-0409-7 Selenium uptake and species distribution in selenium-enriched bean ( Phaseolus vulgaris L.) seeds obtained by two different cultivations [Elektronische Daten] [Polona Smrkolj, Marija Osvald, Jože Osvald, Vekoslava Stibilj] In this work, bean plants were cultivated in two different ways using two modes of selenium supplementation in the form of sodium selenate. Each group consisted of the same four cultivars. Group A plants were grown in soil and twice foliarly sprayed at an interval of 10 days with an aqueous solution of 10mgSeL−1 at flowering time. Group B plants were hydroponically cultivated after the maternal seeds were soaked in nutrient solution containing the same Se content as used for foliar fertilisation. Bean seeds obtained from group A plants accumulated much more Se (around 2μgg−1 dry weight) than those seeds obtained from group B plants (around 0.6μgg−1 dry weight). No differences in Se content within each group were found. After enzyme hydrolysis, 85±7% of soluble selenium was found in group A and 65±2% of soluble Se in group B with respect to the total Se content in seeds. In bean seed supernatants SeMeSeCys, SeMet and two unknown species were found. These four species together represented 79±8 and 53±9% of the Se mass fraction of group A and group B, respectively. No differences in the presence of selenium species were found between the four cultivars and cultivation conditions. Springer-Verlag, 2006 Bean nationallicence Uptake nationallicence Selenium nationallicence Speciation nationallicence Selenium compounds nationallicence Smrkolj Polona Jožef Stefan Institute, Ljubljana, Slovenia aut Osvald Marija Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia aut Osvald Jože Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia aut Stibilj Vekoslava Jožef Stefan Institute, Ljubljana, Slovenia aut European Food Research and Technology Springer-Verlag 225/2(2007-06-01), 233-237 1438-2377 225:2<233 2007 225 217 https://doi.org/10.1007/s00217-006-0409-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00217-006-0409-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Smrkolj Polona Jožef Stefan Institute, Ljubljana, Slovenia aut NATIONALLICENCE 700 1- Osvald Marija Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia aut NATIONALLICENCE 700 1- Osvald Jože Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia aut NATIONALLICENCE 700 1- Stibilj Vekoslava Jožef Stefan Institute, Ljubljana, Slovenia aut NATIONALLICENCE 773 0- European Food Research and Technology Springer-Verlag 225/2(2007-06-01), 233-237 1438-2377 225:2<233 2007 225 217 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer