Author

Johan H. J. Leveau

University of California Division of Agriculture and Natural ResourcesORCID 0000-0002-8376-4553Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1

Signature Assays, Organisms & Methods

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Organism:C. elegans· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:metagenomics· 1

Frequent Co-Authors

Alexander Velasco· 1 shared Carina LopeziD· 1 shared Coralie Marais· 1 shared Gillian E. BergmanniD· 1 shared Kacie Lui· 1 shared Marie SimoniniD· 1 shared Matthieu BarretiD· 1 shared Rachel Lee VannetteiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperEcology

Alexander Velasco

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1 paper

Recent·Most cited

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

Gillian E. Bergmann, Kacie Lui, Carina Lopez, Alexander Velasco, Coralie Marais, Matthieu Barret, Marie Simonin, Rachel Lee Vannette, Johan H. J. Leveau

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.

Phytobiomes Journal · Dec 20, 2025Peer-reviewedEcology