ArticleJournal of the science of food and agriculture2026
Effect of foliar sodium selenite fertilization on oxidative stress and productivity in Olea europaea L., biofortification and quality of extra virgin olive oil.
Article in Journal of the science of food and agriculture, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Integrated Transcriptomic and Metabolomic Analysis Reveals Molecular Responses Associated with Foliar Selenium Treatment Under Cold Stress in Rapeseed (International journal of molecular sciences · 2026Article
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7 authors.
Funding
Abstract
backgroundFertilization of plants with selenium (Se) can enhance their resistance to abiotic stresses and improve human health and nutrition. However, Se fertilization in olive trees remains underexplored. This study evaluated the effect of foliar sodium selenite fertilization on leaf Se content, oxidative stress, olive tree productivity, biofortification of extra virgin olive oils (EVOO), and their physicochemical and antioxidant attributes in two mature 'Arbequina' olive orchards.
resultsAlthough Se application did not affect fruit productivity, Se doses were related directly to total Se content in leaves. A slight increase in Se levels in EVOO was observed at the highest dose of sodium selenite applied. Lower levels of reactive oxygen species (ROS) were observed in leaves fertilized with 150 and 100 mg Se dm
conclusionSelenium application was effective in increasing Se concentration in leaves; however, it proved insufficient to enhance Se content in EVOO. Sodium selenite at the applied doses influenced oxidative stress parameters, exhibiting both antioxidant and pro-oxidant effects over time. © 2025 The Author(s). Journal of the Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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