Matthieu Barret

Identification of Seed Metabolites and Microbiota members associated with Germination and Emergence in Common Bean

This study identifies metabolites and microbiota associated with germination speed and emergence in common bean by integrating morphometrics, metabolomics, and microbiome analysis across eight varieties.

The efficiency of different transmission routes of Xanthomonas citri pv. fuscans and other seed-borne bacteria to bean seeds.

The paper quantifies the efficiency of different transmission routes for Xanthomonas citri pv. fuscans and other seed-borne bacteria to bean seeds, finding the vascular route most efficient and identifying plant immunity as a bottleneck.

Seed Microbiota Diversity and Culture Collection of Four Major Crops Covering Different Genotypes and Production Modes

This study characterizes seed microbiota diversity across four crops and establishes a strain collection using culture-dependent and culture-independent methods, revealing significant variation influenced by genotype and production mode.

Evaluating the legacy of drought exposure on root and rhizosphere bacterial microbiomes over two plant generations

This study examines drought's legacy effects on root and rhizosphere bacterial microbiomes across two plant generations in common bean, finding no significant microbiome response in one genotype but a minor legacy effect in another.

Flow constraints at infection site shape multiplication-dissemination trade-offs and opposite regulatory programs of Xanthomonas and Ralstonia xylem pathogens

This study shows how xylem sap flow constraints shape opposite regulatory strategies in two plant pathogens, Xcc and Rs, to mitigate trade-offs between virulence traits.

Bacterial Strain Identity and Community Composition Drive the Seed-to-Seedling Microbiota Assembly

This study shows that bacterial strain identity and community composition influence seed-to-seedling microbiota assembly, with microbial interactions affecting colonization success.

Contribution of floral transmission to the assembly and health impact of bacterial communities in watermelon seeds

The paper investigates how bacteria from watermelon flowers contribute to seed microbiota and plant fitness, finding that floral transmission significantly influences bacterial diversity and seed germination.

T6SS-mediated competition by Stenotrophomonas rhizophila shapes seed-borne bacterial communities and seed-to-seedling transmission dynamics

This study shows that T6SS-mediated competition by S. rhizophila influences seed microbiota composition and seed-to-seedling transmission dynamics.

Synthetic Community Inoculation on Seeds Revealed its Transient Colonization Capacity but Legacy Effects on Plant Microbiota Assembly

This study inoculates synthetic bacterial communities on seeds to assess their transient colonization and legacy effects on plant microbiota across the life cycle.

Lactuchelins: New lipopeptide siderophores from Pseudomonas lactucae inhibit Xanthomonas campestris pv. campestris 8004

The paper identifies lactuchelins, novel lipopeptide siderophores from Pseudomonas lactucae, which inhibit Xanthomonas campestris pv. campestris 8004 through iron chelation.

Stable, multigenerational transmission of the bean seed microbiome despite abiotic stress

This study tracks how drought or nutrient excess affects the transmission of bacterial communities in bean seeds across generations, finding stable transmission of 22 bacterial members regardless of parental treatment.

A rapid and simple method for assessing and representing genome sequences relatedness

The paper introduces a workflow for computing and visualizing genome sequence relatedness using k-mer counts, achieving similar precision to ANI but faster, and integrates it into a user-friendly tool.