The DOI matches its Crossref record; 44 of the 46 references it cites were found in a registry or an index.
Seasonal fluctuations of selenium and sulfur accumulation in selenium hyperaccumulators and related nonaccumulators
Open accessAbstract
Some plants hyperaccumulate selenium (Se) up to 1% of dry weight. This study was performed to obtain insight into whole-plant Se fluxes in hyperaccumulators. Selenium hyperaccumulators Astragalus bisulcatus and Stanleya pinnata were monitored over two growing seasons for seasonal fluctuations in concentrations of Se and the chemically similar element sulfur (S). The related nonhyperaccumulators Astragalus sericoleucus, Oxytropis sericea and Thlaspi montanum were included for comparison. In both hyperaccumulators leaf Se decreased from April to October, coinciding with Se hyperaccumulation in flowers and seeds. Root Se levels were lowest in summer. Selenium concentration decreased with leaf age in both hyperaccumulators. Leaf S levels peaked in summer in all plant species, as did Se levels in nonhyperaccumulators. Selenium and S levels tended to be negatively correlated in hyperaccumulators, and positively correlated in nonhyperaccumulators. These results suggest a specific flow of Se in hyperaccumulator plants over the growing season, from root to young leaves in spring, followed by remobilization from aging leaves to reproductive tissues in summer, and back to roots in the autumn.
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“In the fall, part of the sequestered Se is deposited on the soil surface as litter, and some is remobilized to the root [229].”
From Selenium Cycling Across Soil-Plant-Atmosphere Interfaces: A Critical Review (2015) · cites this paper as [229]
Citations
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Items 201–217 of 217
Sun, X., Yang, S., Ling, M., Xiang, Y., & Li, H. (2023) · Research Square · doi:10.21203/rs.3.rs-2996163/v1 · Cited by 1
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“Indeed, selenium is an essential element for many organisms; however, selenium isn't mentioned as an essential element (Galeas et al., 2007; Ferriet al., 2007; Terry et al., 2000).”
BackgroundSelenium in plants and its effect on feeding and development of phytophages
Łukaszewicz, S., & Politycka, B. (2020) · Progress in Plant Protection · doi:10.14199/ppp-2020-013
Owusu-Sekyere, A. (2020) · Journal of Agricultural Science and Practice · doi:10.31248/jasp2020.206
“Other studies also indicate that Se hyperaccumulators and non-accumulators can periodically remobilize Se from shoots tissues to the roots (Galeas et al., 2007; Pilon-Smits and Le Duc, 2009).”
BackgroundMolecular Mechanisms and Genetics of Plant Resistance to Abiotic Stress
Farrant, J. M., & Costa, M. C. D. (2020) · MDPI eBooks · doi:10.3390/books978-3-03928-123-7
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Selenium Toxicity and Tolerance in Plants
Kıyak, A., Uluışık, S., Filiz, E., & Kurt, F. (2023) · Wiley eBooks · doi:10.1002/9781119906506.ch15
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Efeitos de fontes e doses de selênio na produtividade e qualidade de grãos de feijão
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Selenium contamination: effects on soil chemistry and beneficial element cycling
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“Similarly, the preferential accumulation of Se in young plant parts has been consistently reported in most studied Se-hyperaccumulator species, including A. bisulca-tus , indicating substantial phloem mobilization of this element between organs (Freeman et al. 2006; van der Ent et al. 2023).”
Selenium Accumulation Profile in Crops and Process Foods
Sen, P., Saha, K., Sharma, A., Singh, A. V., Sahoo, D., & Mahanta, S. (2025) · Environmental science and engineering · doi:10.1007/978-3-031-93957-0_22
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Synthèse et régulation des sélénoproteines mammifères
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Pandey, V. C., Ranđelović, D., Jakovljević, K., & Chaturvedi, R. (2026) · Elsevier eBooks · doi:10.1016/b978-0-443-30110-0.00004-0
Metadata
- Authors
- Galeas, M. L., Zhang, L. H., Freeman, J. L., Wegner, M., & Pilon‐Smits, E. A. H.
- Affiliations
- Colorado State University (US)
- Corresponding author
- Pilon‐Smits, Elizabeth A. H.
- Venue
- New Phytologist
- Publisher
- Wiley
- Published
- 2006-11-17
- Volume
- 173
- Issue
- 3
- Pages
- 517-525
- ISSN
- 0028-646X (ISSN-L)
- 1469-8137
- OpenAlex
- W2096449002
- Cited by
- 217
- References
- 46
- Citations by year
- 2026: 5 · 2025: 9 · 2024: 9 · 2023: 13 · 2022: 17 · 2021: 10 · 2020: 21 · 2019: 13 · 2018: 12 · 2017: 14 · 2016: 7 · 2015: 16 · 2014: 11 · 2013: 8 · 2012: 14
- FWCI
- 3.81
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- New Phytologist (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Science Foundation (0444471)
- Topics
- Health Sciences › Nursing › Nutrition and Dietetics › Selenium in Biological Systems
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Micronutrient Interactions and Effects
- Life Sciences › Agricultural and Biological Sciences › Agronomy and Crop Science › Nitrogen and Sulfur Effects on Brassica
- Keywords
- selenium hyperaccumulation, seasonal variation, selenium accumulation, sulfur accumulation, leaf age, root-to-shoot translocation, Astragalus bisulcatus, Stanleya pinnata, Oxytropis sericea, Thlaspi montanum
- MeSH terms
- Models, Biological, Seasons, Selenium, Soil, Sulfur, Plant Leaves, Astragalus Plant, Thlaspi, Oxytropis
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