ArticleAntioxidants (Basel, Switzerland)2022
Enhanced Photosynthetic Capacity, Osmotic Adjustment and Antioxidant Defenses Contribute to Improve Tolerance to Moderate Water Deficit and Recovery of Triploid Citrus Genotypes.
Article in Antioxidants (Basel, Switzerland), 2022. 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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Who cites it
13 citing papers in PubMed, 25 citations in OpenAlex.
- Integrated biochemical, ionic and ultrastructural analysis of salinity tolerance in novel citrus rootstocks.BMC plant biology · 2026Article
- Polyploidy and plant resilience to environmental stresses: Molecular mechanisms and future applications.Plant communications · 2026Review
- Scion-Rootstock Interactions Enhance Freezing Stress Resilience inPlants (Basel, Switzerland) · 2025Article
- Physiologic, Genetic and Epigenetic Determinants of Water Deficit Tolerance in Fruit Trees.Plants (Basel, Switzerland) · 2025Review
- Phenotyping drought stress tolerance in citrus rootstocks using high-throughput imaging and physio-biochemical techniques.BMC plant biology · 2025Article
- Physiological and Molecular Modulations to Drought Stress in theInternational journal of molecular sciences · 2024Article
- Polyploidization: A Biological Force That Enhances Stress Resistance.International journal of molecular sciences · 2024Review
- Comparative transcriptomic analyses of diploid and tetraploid citrus reveal how ploidy level influences salt stress tolerance.Frontiers in plant science · 2024Article
- Morpho-Anatomical, Physiological and Biochemical Adjustments in Response to Heat and Drought Co-Stress in Winter Barley.Plants (Basel, Switzerland) · 2023Article
- Insight into Physiological and Biochemical Determinants of Salt Stress Tolerance in Tetraploid Citrus.Antioxidants (Basel, Switzerland) · 2023Article
- Fruit crops combating drought: Physiological responses and regulatory pathways.Plant physiology · 2023Review
- Impact of polyploidy on plant tolerance to abiotic and biotic stresses.Frontiers in plant science · 2022Review
- Better tolerance to Huanglongbing is conferred by tetraploid Swingle citrumelo rootstock and is influenced by the ploidy of the scion.Frontiers in plant science · 2022Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Currently, drought stress is a major issue for crop productivity, and future climate models predict a rise in frequency and severity of drought episodes. Polyploidy has been related to improved tolerance of plants to environmental stresses. In Citrus breeding programs, the use of triploidy is an effective way to produce seedless fruits, one of the greatest consumer expectations. The current study used physiological and biochemical parameters to assess the differential responses to moderate water deficit of 3x genotypes compared to 2x genotypes belonging to the same hybridization. Both parents, the mandarin Fortune and Ellendale tangor, were also included in the experimental design, while the 2x common clementine tree was used as reference. Water deficit affects leaf water status, as well as physiological and detoxification processes. Triploid genotypes showed a better ability to maintain water status through increased proline content and photosynthetic capacity. Moreover, less oxidative damage was associated with stronger antioxidant defenses in triploid genotypes. We also found that triploidy improved the recovery capacity after a water deficit episode.
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