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Identification of cellulolytic bacteria in soil by stable isotope probing.

Archive ouverte | Haichar, Feth El Zahar | CCSD

Plant residues, mainly made up of cellulose, are the largest fraction of organic carbon material in terrestrial ecosystems. Soil microorganisms are mainly responsible for the transfer of this carbon to the atmosphere, but their co...

Plant host habitat and root exudates shape soil bacterial community structure

Archive ouverte | Haichar, Feth El Zahar | CCSD

International audience. The rhizosphere is active and dynamic in which newly generated carbon, derived from root exudates, and ancient carbon, in soil organic matter (SOM), are available for microbial growth. Stable...

Dynamics and identification of soil microbial populations actively assimilating carbon from 13C-labelled wheat residue as estimated by DNA- and RNA-SIP techniques.

Archive ouverte | Bernard, Laetitia | CCSD

International audience. This work is the first report on the use of DNA-, RNA-SIP approaches to elucidate the dynamics and the diversity of bacterial populations actively assimilating C derived from plant residues l...

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