Impact of artificial root exudates on the bacterial community structure in bulk soil and maize rhizosphere

By Ezékiel Baudoin, E. Benizri, A. Guckert. 2003

499 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/872535c2654060f78d8c2e26e8a4a0d09cbcd3d1

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Citations in the corpus

Plant genotype strongly modifies the structure and growth of maize rhizosphere microbial communities (2010, background): “Root exudates frommaize are composed of 65% sugars, 33% organic acids and 2% amino acids and fertilizationmodifies the composition of root exudates, leading to increased bacterial biomass and different bacterial community structure (Baudoin et al., 2003).”
Mechanisms of real and apparent priming effects and their dependence on soil microbial biomass and community structure: critical review (2008, background): “As specific growth rates differ for various species, the abundance of various microbial groups may change during substrate utilization (Baudoin et al. 2003).”
Rhizosphere Properties of Poaceae Genotypes Under P-limiting Conditions (2006, background): “…evidence that root exudate composition can affect soil microbial community composition was obtained recently for low molecular-weight organic anions in the rhizosphere of cluster roots of white lupin (Marschner et al., 2002) and following addition of artificial root exudates (Baudoin et al., 2003).”
Root Exudation: The Ecological Driver of Hydrocarbon Rhizoremediation (2016, background): “Thirdly, root exudates can mediate rhizospheric interactions (plant-microbe and microbe-microbe) by recruiting beneficial specific microorganisms such as PGPR (plant growth promoting rhizobacteria), mycorrhizal fungi or nitrogen-fixing bacteria [46,60,81,89,196–201].”
Plant root exudates impact the hydrocarbon degradation potential of a weathered-hydrocarbon contaminated soil (2012, background): “Artificial root exudates have been shown to increase bacterial densities, shift metabolic profiles (Baudoin et al., 2003), and stimulate hydrocarbon degrader populations (Joner et al.”
Microbial community utilization of added carbon substrates in response to long-term carbon input manipulation (2006, background): “However, Baudoin et al. (2003) added 100 mg C g 1 d 1 of a model root exudates consisting of simple sugars and amino acids over 14 d, and observed changes in genetic profile and substrate utilization.”
Shifts in bacterial community structure associated with inputs of low molecular weight carbon compounds to soil (2010, background): “glucose (Baudoin et al., 2003; Paterson et al., 2007; Chen et al., 2008)), or an undefined mix of C substrates (e.”
Replant diseases: Bacterial community structure and diversity in peach rhizosphere as determined by metabolic and genetic fingerprinting (2005, methodology): “This DNA extraction method has been previously used ( Baudoin et al., 2002, 2003 ).”
Effects of Root Exudates in Microbial Diversity and Activity in Rhizosphere Soils (2008, methodology): “Soil treated with artificial root exudate (glucose, fructose, sucrose, citric acid, lactic acid, succinic acid, alanine, serine and glutamic acid) solution at a rate of 100 μg C g day, to simulate a daily carbon input to soil by root, markedly increased bacterial counts (Baudoin et al. 2003).”
Are root exudates more important than other sources of rhizodeposits in structuring rhizosphere bacterial communities? (2010, background): “…rates for different types of bacteria utilizing root exudates and/or mucilages as the sole carbon sources (Knee et al., 2001; Benizri et al., 2002; Baudoin et al., 2003), indicating that the relative capacity for bacteria to metabolize and compete for carbon sources influences the structure of…”