ArticleJournal of experimental botany2011
The regulation of arbuscular mycorrhizal symbiosis by phosphate in pea involves early and systemic signalling events.
Article in Journal of experimental botany, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
84 citing papers in PubMed.
- From invitation to eviction: How plants control arbuscular mycorrhizal symbiosis.Plant signaling & behavior · 2026Review
- The Effect of Mycorrhization with Fungi of Different Efficiency on the Root Metabolome ofInternational journal of molecular sciences · 2026Article
- Functional Roles of Arbuscular Mycorrhizal Fungi and Plant Growth-Promoting Rhizobacteria in Pistachio: Implications for Stress Tolerance, Nutrient Acquisition and Disease Suppression.Plants (Basel, Switzerland) · 2026Review
- Soil to Cytoplasm: The Mycorrhizal Phosphorus Express and Its Regulatory Steps.Journal of fungi (Basel, Switzerland) · 2026Review
- Article
- Evolutionary Repurposing of Cytokinin Signaling in Plant Development and Symbiosis.Plants (Basel, Switzerland) · 2026Review
- PPSR1 Protein Functions as an Important Regulator to Enhance Plant Growth Performance Under N, P, and K Deficient Stress Conditions.Plant biotechnology journal · 2026Article
- Molecular mechanisms modulating beneficial plant root-microbe interactions: What's common?Plant communications · 2026Review
- Beyond phosphate uptake: PT4/PT11 as key functional components linking phosphate acquisition, nutrient exchange, and arbuscule maintenance in arbuscular mycorrhizal symbiosis.Frontiers in plant science · 2026Review
- Laccaria bicolor adapts to phosphate deficiency at the developmental, transcriptional and metabolic levels.Mycorrhiza · 2025Article
- Sustainable Greenhouse Tomato Production: Benefits of Inoculation With Arbuscular Mycorrhizal Fungi Under Low Nitrogen and Phosphorus Conditions.Plant-environment interactions (Hoboken, N.J.) · 2025Article
- Starve or share? Phosphate availability shapes plant-microbe interactions.PLoS pathogens · 2025Article
- ABA promotes fatty acid biosynthesis and transport to boost arbuscular mycorrhizal symbiosis in apple roots.Plant communications · 2025Article
- A plant Lysin Motif Receptor-Like Kinase plays an ancestral function in mycorrhiza.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Chemical application improves stress resilience in plants.Plant molecular biology · 2025Review
- Conservation of symbiotic signaling since the most recent common ancestor of land plants.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- What are the 100 most cited fungal genera?Studies in mycology · 2024Article
- Effect of arbuscular mycorrhiza and rhizobium on physiology and yield of peanut under drought conditions.Frontiers in plant science · 2024Article
- Phosphorus uptake, transport, and signaling in woody and model plants.Forestry research · 2024Review
- Short-term artificial adaptation ofFrontiers in plant science · 2024Article
24 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Most plants form root symbioses with arbuscular mycorrhizal (AM) fungi, which provide them with phosphate and other nutrients. High soil phosphate levels are known to affect AM symbiosis negatively, but the underlying mechanisms are not understood. This report describes experimental conditions which triggered a novel mycorrhizal phenotype under high phosphate supply: the interaction between pea and two different AM fungi was almost completely abolished at a very early stage, prior to the formation of hyphopodia. As demonstrated by split-root experiments, down-regulation of AM symbiosis occurred at least partly in response to plant-derived signals. Early signalling events were examined with a focus on strigolactones, compounds which stimulate pre-symbiotic fungal growth and metabolism. Strigolactones were also recently identified as novel plant hormones contributing to the control of shoot branching. Root exudates of plants grown under high phosphate lost their ability to stimulate AM fungi and lacked strigolactones. In addition, a systemic down-regulation of strigolactone release by high phosphate supply was demonstrated using split-root systems. Nevertheless, supplementation with exogenous strigolactones failed to restore root colonization under high phosphate. This observation does not exclude a contribution of strigolactones to the regulation of AM symbiosis by phosphate, but indicates that they are not the only factor involved. Together, the results suggest the existence of additional early signals that may control the differentiation of hyphopodia.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.