Author

G. Arnold

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement

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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Plant Biology· 2 Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:virus· 2 Research Focus:development & morphogenesis· 1 Research Focus:gene regulatory network inference· 1 Assay:metabolomics· 1 Organism:plant (other)· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Komlan AviaiD· 2 shared Alessandra Maia‐GrondardiD· 1 shared Amandine VeltiD· 1 shared Camille RustenholziD· 1 shared Catarina BrancoiD· 1 shared D. Taylor· 1 shared Emilce PradoiD· 1 shared Emma SCHLEMMER· 1 shared

Activity by Year

2020-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersPlant Biology

Komlan AviaORCID

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Author profile →

3 papers

Recent·Most cited

Genetic analysis of grapevine wood composition identifies glycosyltransferases involved in the biosynthesis of stilbene glycosides

Hadrien Chepca, S. Réty, Catarina Branco, Jean‐François Chich, Geneviève Riveill, G. Arnold, Gisèle Butterlin, Vincent Dumas, Marie Lahaye, Amandine Velt, Zoé Postel, Éric Duchêne, Komlan Avia, Camille Rustenholz, Raquel Tavares, , Philippe Hugueney

The paper identifies glycosyltransferases involved in the biosynthesis of stilbene glycosides in grapevine wood through metabolomic and genetic analyses.

bioRxiv · Oct 27, 2026 · PreprintPlant Biology

Pyramided resistance ensures grapevine (Vitis spp.) protection during high downy mildew (Plasmopara viticola) epidemic pressure.

G. Arnold, Tyrone Possamai, Emilce Prado, Emma SCHLEMMER, Sabine Wiedemann‐Merdinoglu, Komlan Avia

The paper evaluates grapevine genotypes with single or pyramided resistance loci against downy mildew during a severe epidemic, showing that pyramiding improves resistance effectiveness.

bioRxiv · Feb 13, 2026 · PreprintPlant Biology

Population history and the differential consequences of inbreeding and outcrossing in a plant metapoplation

P. D. Fields, G. Arnold, J. M. Kniskern, D. Taylor

The paper examines how population history affects the relationship between inbreeding and fitness in Silene latifolia, finding that historically isolated populations show inbreeding advantages and outbreeding depression.

bioRxiv · Nov 24, 2020 · PreprintEvolutionary Biology