Successful intergeneric transfer of a major apple scab resistance gene (Rvi6) from apple to pear and precise comparison of the downstream molecular mechanisms of this resistance in both species

Autor: L. Perchepied, E. Chevreau, E. Ravon, S. Gaillard, S. Pelletier, M. Bahut, P. Berthelot, R. Cournol, H. J. Schouten, E. Vergne

Publikováno v: BMC Genomics, Vol 22, Iss 1, Pp 1-18 (2021)

Abstract Background Scab is the most important fungal disease of apple and pear. Apple (Malus x domestica Borkh.) and European pear (Pyrus communis L.) are genetically related but they are hosts of two different fungal species: Venturia inaequalis fo

Externí odkaz: https://doaj.org/article/5afd44646dcf44919df9b2cf0d5d631b

Phenotypic and transcriptomic analyses reveal major differences between apple and pear scab nonhost resistance

Autor: Vergne, Emilie, E., Chevreau, E., Ravon, S., Gaillard, S., Pelletier, M., Bahut, L., Perchepied

Background Nonhost resistance is the outcome of most plant/pathogen interactions, but it has rarely been described in Rosaceous fruit species. Apple ( Malus x domestica Borkh.) is a nonhost for Venturia pyrina , the scab species attacking European pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4ffbcf2323f5ad505f771975beb0203c
https://hal.inrae.fr/hal-03356967

Expression of a bacterial effector, harpin N, causes increased resistance to fire blight in Pyrus communis

Autor: Jean-Stéphane Venisse, Mickael Malnoy, E. Chevreau

Publikováno v: Tree Genetics and Genomes
Tree Genetics and Genomes, Springer Verlag, 2005, 1, pp.41-49

The rapid and effective activation of disease resistance responses is essential for plant defense against pathogen attack. These responses are initiated when pathogen-derived molecules (elicitors) are recognized by the host. In order to create novel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d264a643ae8b2ee3c2903ca592824b
http://doc.rero.ch/record/319445/files/11295_2005_Article_6.pdf

FEASIBILITY OF ALTERNATIVE SELECTION METHODS FOR TRANSGENIC APPLE AND PEAR USING THE DETOXIFICATION GENE VR-ERE

Autor: I. Berry, Sophie Sourice, A. Bersegeay, F. Dupuis, J. Descombin, K. Loridon, J. P. Taglioni, C. Cesbron, E. Chevreau

Publikováno v: Acta Horticulturae
International Symposium on Biotechnology of Temperate Fruit Crops and Tropical Species
International Symposium on Biotechnology of Temperate Fruit Crops and Tropical Species, Oct 2005, Daytona Beach, Florida, United States

International audience; Eutypine is a toxin produced by Eutypa lata, the causal agent of eutypa dieback of grapevines. An eutypine detoxifying gene (Vr-ERE) encoding an NADPH-dependent aldehyde reductase converts eutypine into the corresponding alcoh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::695d1bcae73cb1efc86a944b332e0f52
https://doi.org/10.17660/actahortic.2007.738.29

PEAR BIOTECHNOLOGY: RECENT PROGRESSES AND FUTURE BREEDING APPLICATIONS

Autor: E. Chevreau

Publikováno v: Acta Horticulturae
8. International Symposium on Pear
8. International Symposium on Pear, Sep 2000, Ferrara, Italy

The contribution of in vitro methods and molecular tools to pear genetic studies and breeding has advanced considerably during the last decade. Haploidization via in situ parthenogenesis induced by irradiated pollen and in vitro rescue of the haploid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a2426297a80579ee3c8b013a1b09994
https://doi.org/10.17660/actahortic.2002.596.16