ArticlePlant, cell & environment2021
Strigolactones affect phosphorus acquisition strategies in tomato plants.
Article in Plant, cell & environment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 42 citations in OpenAlex.
- Co-expression analysis identifies organ-specific gene regulatory networks responsive to phosphate limitation in hemp (Cannabis sativa L.).BMC plant biology · 2026Article
- Strigolactone GR24 modulates citrus root architecture and rhizosphere microbiome under nitrogen and phosphorus deficiency.BMC plant biology · 2025Article
- From genes to traits: maximizing phosphorus utilization efficiency in crop plants.Frontiers in plant science · 2025Review
- Exogenous strigolactones modulate antioxidant metabolism viaFrontiers in plant science · 2025Article
- Strigolactones shape the assembly of root-associated microbiota in response to phosphorus availability.mSystems · 2024Article
- Strigolactones promote flowering by inducing the miR319-Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Antiherpetic Activity of a Root Exudate fromMicroorganisms · 2024Article
- Article
- Phosphorus Acquisition Efficiency and Transcriptomic Changes in Maize Plants Treated with Two Lignohumates.Plants (Basel, Switzerland) · 2023Article
- Phosphorus Plays Key Roles in Regulating Plants' Physiological Responses to Abiotic Stresses.Plants (Basel, Switzerland) · 2023Review
- Strigolactones in Plants and Their Interaction with the Ecological Microbiome in Response to Abiotic Stress.Plants (Basel, Switzerland) · 2022Review
- Review
- Biological Functions of Strigolactones and Their Crosstalk With Other Phytohormones.Frontiers in plant science · 2022Review
- Strigolactones affect phosphorus acquisition strategies in tomato plants.Plant, cell & environment · 2021Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Strigolactones (SLs) are plant hormones that modulate morphological, physiological and biochemical changes as part of the acclimation strategies to phosphorus (P) deficiency, but an in-depth description of their effects on tomato P-acquisition strategies under P shortage is missing. Therefore, in this study, we investigate how SLs impact on root exudation and P uptake, in qualitative and quantitative terms over time, in wild-type and SL-depleted tomato plants grown with or without P. Under P shortage, SL-depleted plants were unable to efficiently activate most mechanisms associated with the P starvation response (PSR), except for the up-regulation of P transporters and increased activity of P-solubilizing enzymes. The reduced SL biosynthesis had negative effects also under normal P provision, because plants over-activated high-affinity transporters and enzymatic activities (phytase, acidic phosphatase) to sustain elevated P uptake, at great carbon and nitrogen costs. A shift in the onset of PSR was also highlighted in these plants. We conclude that SLs are master kinetic regulators of the PSR in tomato and that their defective synthesis might lead both to suboptimal nutritional outcomes under P depletion and an unbalanced control of P uptake when P is available.
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