ArticleScientific reports2016
Is plant evolutionary history impacting recruitment of diazotrophs and nifH expression in the rhizosphere?
Article in Scientific reports, 2016. 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.
- Plant roots affect free-living diazotroph communities in temperate grassland soils despite decades of fertilization.Communications biology · 2024Article
- Symbiotic Variations among Wheat Genotypes and Detection of Quantitative Trait Loci for Molecular Interaction with Auxin-ProducingMicroorganisms · 2023Article
- Application of plant extended phenotypes to manage the agricultural microbiome belowground.Frontiers in microbiomes · 2023Review
- Effect of Inoculation Level on the Impact of the PGPRMicroorganisms · 2022Article
- Promotion of biological nitrogen fixation activity of an anaerobic consortium using humin as an extracellular electron mediator.Scientific reports · 2021Article
- Experimental Evolution in Plant-Microbe Systems: A Tool for Deciphering the Functioning and Evolution of Plant-Associated Microbial Communities.Frontiers in microbiology · 2021Review
- Significance of the Diversification of Wheat Species for the Assembly and Functioning of the Root-Associated Microbiome.Frontiers in microbiology · 2021Review
- Field Site-Specific Effects of anFrontiers in microbiology · 2021Article
- Diazotroph Diversity and Nitrogen Fixation in Summer Active Perennial Grasses in a Mediterranean Region Agricultural Soil.Frontiers in molecular biosciences · 2019Article
- Characterization of aFrontiers in microbiology · 2019Article
- 1-Aminocyclopropane-1-carboxylate deaminase producers associated to maize and other Poaceae species.Microbiome · 2018Article
- Putative Nitrogen-Fixing Bacteria Associated With the Rhizosphere and Root Endosphere of Wheat Plants Grown in an Andisol From Southern Chile.Frontiers in microbiology · 2018Article
- Low Light Availability Alters Root Exudation and Reduces Putative Beneficial Microorganisms in Seagrass Roots.Frontiers in microbiology · 2017Article
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4 authors.
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Abstract
Plant evolutionary history influences the taxonomic composition of the root-associated bacterial community, but whether it can also modulate its functioning is unknown. Here, we tested the hypothesis that crop diversification is a significant factor determining the ecology of the functional group of nitrogen-fixing bacteria the rhizosphere of Poaceae. A greenhouse experiment was carried out using a range of Poaceae, i.e. four Zea mays varieties (from two genetic groups) and teosinte (representing maize's ancestor), sorghum (from the same Panicoideae subfamily), and wheat (from neighboring Pooideae subfamily), as well as the dicot tomato as external reference. Diazotroph rhizosphere community was characterized at 21 days in terms of size (quantitative PCR of nifH genes), composition (T-RFLP and partial sequencing of nifH alleles) and functioning (quantitative RT-PCR, T-RFLP and partial sequencing of nifH transcripts). Plant species and varieties had a significant effect on diazotroph community size and the number of nifH transcripts per root system. Contrarily to expectations, however, there was no relation between Poaceae evolutionary history and the size, diversity or expression of the rhizosphere diazotroph community. These results suggest a constant selection of this functional group through evolution for optimization of nitrogen fixation in the rhizosphere.
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