Author

J. Peccoud

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 8 Ecology· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 6 Research Focus:chromatin & epigenetic regulation· 5 Research Focus:host-pathogen & immune response· 3 Assay:whole-genome sequencing· 3 Organism:Arabidopsis· 2 Research Focus:cell type annotation· 2 Research Focus:development & morphogenesis· 2 Assay:DNA methylation· 2

Frequent Co-Authors

I. Giraud· 4 shared R. Cordaux· 4 shared F. Legeai· 3 shared J. Jaquiery· 3 shared J.-C. Simon· 3 shared F. Grandjean· 2 shared G. Le Trionnaire· 2 shared L. Mieuzet· 2 shared

Activity by Year

2017-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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4 shared papersEvolutionary Biology

I. Giraud

Mutual co-authors in cluster

Author profile →

9 papers

Recent·Most cited

Temporal stability of sex ratio distorter prevalence in natural populations of the isopod Armadillidium vulgare

S. Durand, R. Pigeault, I. Giraud, A. Loisier, N. Bech, F. Grandjean, T. Rigaud, J. Peccoud, R. Cordaux

The paper examines the temporal stability of sex ratio distorter prevalence in Armadillidium vulgare populations over 12 years, finding little temporal variability and evidence of equilibria in SRD dynamics.

bioRxiv · Nov 27, 2023 · PreprintEvolutionary Biology

A quarter-million-year-old polymorphism drives reproductive mode variation in the pea aphid

M. Rimbault, F. Legeai, J. Peccoud, L. Mieuzet, E. Call, P. Nouhaud, H. Defendini, F. Maheo, W. Marande, N. Theron, D. Tagu, G. Le Trionnaire, J.-C. Simon, J. Jaquiery

The paper identifies an X-linked 840-kb genomic region responsible for reproductive mode variation in pea aphids, showing divergence dating to ~0.25 million years ago.

bioRxiv · Oct 24, 2022 · PreprintEvolutionary Biology

Heterogeneous distribution of sex ratio distorters in natural populations of the isopod Armadillidium vulgare

S. Durand, B. Lheraud, I. Giraud, N. Bech, F. Grandjean, T. Rigaud, J. Peccoud, R. Cordaux

The paper investigates the distribution and dynamics of sex ratio distorters in Armadillidium vulgare, finding mutual exclusion between Wolbachia and the f element and suggesting a single integration event for the f element.

bioRxiv · Sep 29, 2022 · PreprintEvolutionary Biology

Masculinization of the X-chromosome in aphid soma and gonads

J. Jaquiery, J.-C. Simon, S. Robin, G. Richard, J. Peccoud, H. Boulain, F. Legeai, S. Tanguy, N. Prunier-Leterme, G. Letrionnaire

The paper examines X-chromosome masculinization in aphid tissues, finding male-biased genes are more frequent on the X and duplicated X genes show higher male bias, supporting sexual conflict resolution through gene duplication.

bioRxiv · Aug 13, 2021Evolutionary Biology

Characterization of a sex-determining region and its genomic context via statistical estimates of haplotype frequencies in daughters and sons sequenced in pools

R. Cordaux, M. A. Chebbi, I. Giraud, D. R. J. Pleydell, J. Peccoud

The paper identifies the sex-determining region in Armadillidium vulgare by analyzing SNP allele frequencies in pooled F1 offspring using a Bayesian method.

bioRxiv · Aug 6, 2020Evolutionary Biology

Multi-scale spatial genetic structure of a vector-borne plant pathogen in orchards and wild habitat

V. Marie-Jeanne, F. Bonnot, G. Thebaud, J. Peccoud, G. Labonne, N. Sauvion

This study investigates the spatial genetic structure of a plant pathogen across multiple scales, revealing haplotype distribution patterns and dispersal mechanisms involving wild and cultivated Prunus hosts.

bioRxiv · Oct 7, 2019 · PreprintEcology

Sex chromosomes control vertical transmission of feminizing Wolbachia symbionts in an isopod

T. Becking, M. A. Chebbi, I. Giraud, B. Moumen, T. Laverre, Y. Caubet, J. Peccoud, C. Gilbert, R. Cordaux

The paper shows that sex chromosomes in Armadillidium nasatum control vertical transmission of feminizing Wolbachia, with YY females blocking transmission and restoring sex ratios.

bioRxiv · Sep 4, 2019Evolutionary Biology

A framework for estimating the effects of sequential reproductive barriers: implementation using Bayesian models with field data from cryptic species

J. Peccoud, D. Pleydell, N. Sauvion

The paper develops Bayesian models to estimate direction-specific reproductive isolation between two psyllid species using field data, finding strong pre-insemination isolation and cumulative isolation.

bioRxiv · Jul 6, 2018Evolutionary Biology

Disentangling The Causes For Faster-X Evolution In Aphids

J. Jaquiery, J. Peccoud, T. Ouisse, F. Legeai, N. Prunier-Leterme, A. Gouin, P. Nouhaud, J. Brisson, R. Bickel, S. Purandare, J. Poulain, C. Battail, C. Lemaitre, L. Mieuzet, G. Le Trionnaire, , C. Rispe

This study investigates faster-X evolution in aphids by analyzing gene expression, substitution rates, and polymorphism data to determine the role of selection and drift.

bioRxiv · May 10, 2017Evolutionary Biology