ArticleScientific reports2017
Policing the legume-Rhizobium symbiosis: a critical test of partner choice.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.
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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.
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Who cites it
52 citing papers in PubMed.
- Pea plants conditionally sanction less effectively fixing rhizobia at the level of whole nodules rather than single cells.Journal of experimental botany · 2026Article
- Host-specific fluorescence dynamics in legume-rhizobium symbiosis during nodulation.Applied and environmental microbiology · 2026Article
- Resource allocation to pea plant nodules impacted by nitrogen fixation potential of infecting rhizobia.The ISME journal · 2026Article
- Symbiotic compatibility between Rhizobium laguerreae and its host.Archives of microbiology · 2026Article
- Transitive interactions among rhizobia determine their symbiotic fitness.ISME communications · 2026Article
- Inhibition of rhizobial cheaters by the host Medicago truncatula involves repression of symbiotic functions and induction of defense.The New phytologist · 2025Article
- Nitrogen fertilization nullifies host sanctions against non-fixing rhizobia and drives divestment from symbiosis inProceedings. Biological sciences · 2025Article
- Strict gut symbiont specificity in Coreoidea insects governed by interspecies competition within Caballeronia strains.The ISME journal · 2025Article
- Urea-based mutualistic transfer of nitrogen in biological soil crusts.The ISME journal · 2025Article
- Managing Friends and Foes: Sanctioning Mutualists in Mixed-Infection Nodules Trades off With Defense Against Antagonists.Evolutionary applications · 2025Article
- Host-imposed control mechanisms in legume-rhizobia symbiosis.Nature microbiology · 2024Review
- More diverse rhizobial communities can lead to higher symbiotic nitrogen fixation rates, even in nitrogen-rich soils.Proceedings. Biological sciences · 2024Article
- Arbuscular mycorrhizal hyphae facilitate rhizobia dispersal and nodulation in legumes.The ISME journal · 2024Article
- Hosts winnow symbionts with multiple layers of absolute and conditional discrimination mechanisms.Proceedings. Biological sciences · 2023Article
- The role of microbial interactions on rhizobial fitness.Frontiers in plant science · 2023Review
- Evolution of manipulative microbial behaviors in the rhizosphere.Evolutionary applications · 2022Review
- Host-Associated Rhizobial Fitness: Dependence on Nitrogen, Density, Community Complexity, and Legume Genotype.Applied and environmental microbiology · 2022Article
- Transcriptomic analysis of Mesoamerican and Andean Phaseolus vulgaris accessions revealed mRNAs and lncRNAs associated with strain selectivity during symbiosis.Scientific reports · 2022Article
- Microevolution, speciation and macroevolution in rhizobia: Genomic mechanisms and selective patterns.Frontiers in plant science · 2022Review
- Improved Stability of Engineered Ammonia Production in the Plant-SymbiontACS synthetic biology · 2021Article
Corrections and comments
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Authors and funding
7 authors.
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Abstract
In legume-Rhizobium symbioses, specialised soil bacteria fix atmospheric nitrogen in return for carbon. However, ineffective strains can arise, making discrimination essential. Discrimination can occur via partner choice, where legumes prevent ineffective strains from entering, or via sanctioning, where plants provide fewer resources. Several studies have inferred that legumes exercise partner choice, but the rhizobia compared were not otherwise isogenic. To test when and how plants discriminate ineffective strains we developed sets of fixing and non-fixing strains that differed only in the expression of nifH - essential for nitrogen fixation - and could be visualised using marker genes. We show that the plant is unable to select against the non-fixing strain at the point of entry, but that non-fixing nodules are sanctioned. We also used the technique to characterise mixed nodules (containing both a fixing and a non-fixing strain), whose frequency could be predicted using a simple diffusion model. We discuss that sanctioning is likely to evolve in preference to partner choice in any symbiosis where partner quality cannot be adequately assessed until goods or services are actively exchanged.
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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.