ArticleFrontiers in plant science2021
Oxalic Acid Preharvest Treatment Improves Colour and Quality of Seedless Table Grape 'Magenta' Upregulating on-Vine Abscisic Acid Metabolism, Relative
Article in Frontiers in plant science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 18 citations in OpenAlex.
- Genome-Wide Identification ofPlants (Basel, Switzerland) · 2026Article
- Modulation of antioxidant defense and organic acid profiles in green beans (Phaseolus vulgaris L.) via salicylic acid and passive modified atmosphere packaging.BMC plant biology · 2026Article
- Impact of Postharvest Oxalic Acid Treatments on Quality Properties and Biochemical Composition of Medlar (Food science & nutrition · 2026Article
- Methyl jasmonate fumigation enhances crop yield and delays physiochemical quality changes by modulating the secondary metabolism in green bell pepper.Journal of the science of food and agriculture · 2026Article
- A systems level framework for postharvest physiology and quality preservation.Frontiers in plant science · 2026Article
- Preharvest Application of Oxalic Acid to 'Calabacita' Fresh Figs: Effects on Physicochemical and Antioxidant Profile During Cold Storage.Foods (Basel, Switzerland) · 2025Article
- Effect of postharvest melatonin and salicylic acid applications on quality characteristics and primary and secondary metabolite physiology of tomato fruits.BMC plant biology · 2025Article
- Peanut 9-Plants (Basel, Switzerland) · 2025Article
- A Comprehensive Review on Characterization of Pepper Seeds: Unveiling Potential Value and Sustainable Agrifood Applications.Foods (Basel, Switzerland) · 2025Review
- Antioxidant metabolism insights into ripening and senescence delay of green pepper fruit through the salicylic acid preharvest treatment.Frontiers in plant science · 2025Article
- Brassinosteroids: An Innovative Compound Family That Could Affect the Growth, Ripening, Quality, and Postharvest Storage of Fleshy Fruits.Plants (Basel, Switzerland) · 2024Review
- Identification and Expression Profile ofInternational journal of molecular sciences · 2024Article
- Biomarkers of postharvest resilience: unveiling the role of abscisic acid in table grapes during cold storage.Frontiers in plant science · 2023Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The effect of oxalic acid (OA) in determining poorly coloured table grape quality remains relatively unknown. Some red cultivars, such as seedless table grape 'Magenta' are characterised by a poor berry colour, an attribute highly demanded by the consumer. The aim of this research was to elucidate the effect of a preharvest OA treatment (5 mM) on berry colour and quality of table grape by investigating its role in berry development, on-vine ripening, and postharvest senescence. We found that OA significantly increased abscisic acid (ABA) and ABA glucose ester (ABA-GE) content in treated berries. This increase was mediated by changes in the ABA biosynthetic pathway, specifically by the upregulation of the 9-
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