Antioxidant potential of tomato (Solanum lycopersicum L.) seedlings as affected by the exogenous application of organoiodine compounds

Iwona Ledwożyw-Smoleń , Mariya Halka , Sylwester Smoleń , Michał Kruczek

Abstract

Salicylic acid is one of the regulatory compounds involved in numerous processes in plants. Previous studies indicated that also its halogen derivatives may exhibit similar roles. The aim of the work was to evaluate the influence of iododerivatives of salicylic acid such as: 5-iodosalicylc acid (5I-SA) and 3,5-diiodosalicylic acid (3,5diI-SA) on selected aspects of antioxidant capacity of tomato seedlings. The efficiency of improving iodine accumulation in tomato seedlings was also studied. No tested organoiodine compound had a negative effect on the growth and development of tomato seedlings. The presence of iodosalicylic acids in the nutrient solution led to a decrease of the content of salicylic acid, ascorbic acid and phenolic compounds in tomato seedlings. A modifying effect of tested organoiodine compounds on the antioxidant activity of tomato seedling extracts varied with respect to analyzed enzyme and applied assays. It has been confirmed that higher plants can take up and accumulate iodine from organoiodine compounds in levels not causing any symptoms of toxicity.
Author Iwona Ledwożyw-Smoleń (FoBaH / Department of Plant Biology and Biotechnology)
Iwona Ledwożyw-Smoleń,,
- Department of Plant Biology and Biotechnology
, Mariya Halka (FoBaH / IoPBaB)
Mariya Halka,,
- Institute of Plant Biology and Biotechnology
, Sylwester Smoleń (FoBaH / Department of Plant Biology and Biotechnology)
Sylwester Smoleń,,
- Department of Plant Biology and Biotechnology
, Michał Kruczek (FoBaH / Department of Plant Biology and Biotechnology)
Michał Kruczek,,
- Department of Plant Biology and Biotechnology
Journal seriesActa Scientiarum Polonorum Hortorum Cultus Horticulture, [Acta Scientiarum Polonorum, Hortorum Cultus], ISSN 1644-0692, (N/A 70 pkt)
Issue year2020
Vol19
No2
Pages3-15
Publication size in sheets0.6
Keywords in EnglishAscorbic acid, antioxidant enzymes, iodosalicylic acids, phenolic compounds, biofortification
ASJC Classification1108 Horticulture; 1110 Plant Science
DOIDOI:10.24326/asphc.2020.2.1
URL https://czasopisma.up.lublin.pl/index.php/asphc/article/view/1485/947
Languageen angielski
LicenseJournal (articles only); published final; Uznanie Autorstwa - Użycie Niekomercyjne - Bez utworów zależnych (CC-BY-NC-ND); after publication
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Antioxidant potential of tomato (Solanum lycopersicum L.) seedlings as affected by the exogenous application of organoiodine compounds of 04-05-2020
1,09 MB
Score (nominal)70
Score sourcejournalList
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2018 = 0.513; WoS Impact Factor: 2018 = 0.443 (2) - 2018=0.67 (5)
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Finansowanie This research was financed by the Ministry of Science and Higher Education of the Republic of Poland
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