Bacterial social networks across the French National territory

EA SPE BIOME GENOSOL UB Agrosup EA SPE BIOME GENOSOL UB AgrosupEASPEBIOMEGENOSOL UB Agrosup; New generation sequencing evidenced that soil houses a huge microbial biodiversity. Based on these observations, it is now possible to better describe the spatial distribution of soil microbial communities, to study the ecological processes involved (environmental selection, dispersal limitations), and to compute the data to define the ecological attributes of soil microbial taxa. These huge datasets also offer the opportunity to study how soil microbial populations are interrelated. With this study, we revealed the first soil bacterial "social" network across French national territory based on 2,20…

Bacterial "social" network in french soils : a Metagenomics insight

EA SPE BIOME GENOSOL UB Agrosup EA SPE BIOME GENOSOL UB AgrosupEASPEBIOMEGENOSOL UB Agrosup; New generation sequencing evidenced that soil houses a huge microbial biodiversity. Based on these observations, it is now possible to better describe the spatial distribution of soil microbial communities, to study the ecological processes lying behind (environmental selection, dispersal limitations), and to mine the data to define the ecological attributes of soil microbial taxa. These huge datasets also offer the opportunity to study how soil microbial populations are interrelated. The objective of this study was to design the first bacterial "social" network in french soils to characterize how b…

Pea in the genomic era

Is soil an island for bacteria ? Contribution of the soil bacterial taxa area relationship unsing new generation sequencing

EA SPE BIOME GENOSOL; International audience

Pea Genomics : What Else ?

BAP GEAPSIBAPGEAPSI; Legume use in arable rotations provides several significant ecological services that can help to meet the challenge of delivering high quality food in an environmentally sustainable manner. Among legumes, pea has long been a model species for geneticists. But despite its major role in the discovery of the laws of genetics by Mendel, the keys to decipher the impressive phenotypic diversity of the species have been lacking until recently. Under the impetus of large national and international programs, and driven by innovations in informatics and biotechnology, useful genomic resources are now available in pea. High precision mapping of the pea genome, an atlas of the expr…

Soil bacterial interaction networks on a wide scale

EA BIOME INRA AGROSUP UB; International audience

Pea in the genomic era

Pea in the genomic era. Séminaire IFR AIB (Agrobiosciences, Interactions & Biodiversité)

Contrasting Spatial Patterns and Ecological Attributes of Soil Bacterial Taxa across French National Territory

EA SPE BIOME GENOSOL UB UB Agrosup EA SPE BIOME GENOSOL UB UB AgrosupEASPEBIOMEGENOSOLUB UB Agrosup; Even though recent studies have clarified the influence of environmental filters on bacterial community diversity, those constraining bacterial populations variations remain unclear. In consequence, our ability to understand the ecological attributes of soil bacteria and to predict microbial community response to environmental stress is therefore limited. Here, we characterized the bacterial community composition and the various bacterial taxonomic groups constituting the community across the French country, by using a 16x16 km systematic grid representing 1825 sites to precisely decipher th…

Biogeographical patterns of soil bacterial diversity at the scale of France

EA SPE BIOME GENOSOLEASPEBIOMEGENOSOL; Biogeographical patterns of soil bacterial diversity at the scale of France. 16. International Symposium on Microbial Ecology - ISME16