Dimanche 18 janvier 2015 Lundi 19 janvier 2015 - Accueil

Dimanche 18 janvier 2015
Après-midi
Accueil
Mise en place des affiches
19h30
Apéritif de bienvenue
20h15
Dîner
Lundi 19 janvier 2015
8h15
Introduction au colloque
Session 1
Modérateur : Benoît Moury
8h30
Présentation en hommage à Mireille Jacquemond
Fernando Garcia-Arenal (UPM-INIA, Espagne)
Understanding plant-virus interactions: from co-evolution to emergence.
9h15
Zineb Belabess (Ecole Nationale d'Agriculture, Maroc)
Emergence of a recombinant Tomato yellow leaf curl virus and displacement of
parental-type viruses in Morocco.
9h30
Lorène Belval (INRA, Colmar)
Towards understanding of Grapevine fanleaf virus movement and transmission.
9h45
Eric Verdin (INRA, Avignon)
A survey of known and unknown viruses present in ornamental plants by de novo
assembly of siRNA sequences.
10h00
Isabelle Jupin (CNRS, Paris)
Structure / function relationships of the TYMV proteinase/deubiquitinase.
10h15
Pause
15
èmes
Rencontres de Virologie Végétale – 18 – 22 janvier 2015 - Aussois – France
1
Session 2
Modérateur : Isabelle Jupin
10h45
Danielle Blondel (CNRS, Gif-sur-Yvette)
Viro-induced-compartimentalization : the case of Negri bodies formed in rabies virus
infected cells.
11h30
François Berthold (CNRS, Strasbourg)
Grapevine fanleaf virus replication: viral proteins and host factors.
11h45
Eugénie Hébrard (IRD, Montpellier)
Resistance durability of the allelic series of RYMV1, high resistance gene against Rice
yellow mottle virus.
12h00
Clément Bouton (CNRS, Strasbourg)
Why is Cauliflower mosaic virus 35S RNA alternatively spliced? Still an open
question.
12h15
Alexandre De Bruyn (CIRAD, La Réunion)
Detection of multiple potential alternative hosts of begomoviruses in Madagascar,
using multiplexed parallel amplicon pyrosequencing.
12h30
Déjeuner
Après-midi libre
Session 3
Modérateur : Frédéric Fabre
17h15
Cécile Robin (INRA, Bordeaux)
Ecologie et évolution du Cryphonectria Hypovirus-1 : quels enseignements pour un
biocontrôle des maladies des plantes par les mycovirus ?
18h00
Jean-Michel Hily (UPM-INIA, Espagne)
The relationship between host lifespan and pathogen reservoir potential: an analysis in
the system Arabidopsis thaliana-Cucumber mosaic virus.
18h15
Alyssa Flobinus (CNRS, Strasbourg)
Exoribonuclease inhibition by viral ncRNA accumulation promotes the long distance
movement of the Beet necrotic yellow vein virus.
18h30
Présentation des Posters (numéros impairs)
20h00
Dîner
15èmes Rencontres de Virologie Végétale – 18 – 22 janvier 2015 - Aussois – France
2
Mardi 20 janvier 2015
Session 4
Modérateur : David Gilmer
8h15
Pierre-Olivier Vidalain (Institut Pasteur, Paris)
Harnessing the type I interferon pathway: from viral escape to antiviral therapies.
9h00
Annette Niehl (CNRS, Strasbourg)
Antiviral pattern-triggered immunity in plants.
9h15
Benoit Moury (INRA, Avignon)
Determinants of host species range in plant viruses.
9h30
Kamal Hleibieh (CNRS, Strasbourg)
Nanobodies as Grapevine fanleaf virus biosensors in vivo.
9h45
Sébastien Massart (Université de Liège, Belgique)
Current impact and future directions of high throughput sequencing in plant virus
diagnostics.
10h00
Karine Berthier (INRA, Avignon)
Cartographic Representation of Averaged Pairwise Information (CRAPI): a new
exploratory tool to investigate spatial structures illustrated with genetic data from the
Watermelon mosaic virus.
10h15
Pause
Session 5
Modérateur : Eugénie Hébrard
10h45
Oumar Traoré (INERA, Burkina Faso)
Principales maladies virales des plantes vivrières en Afrique de l'Ouest : Etat des lieux
et perspectives.
11h30
Frédéric Fabre (INRA, Bordeaux)
Joint estimation of effective population sizes and selection coefficients from timesampled data: a case study on virus populations exposed to plant resistance.
11h45
Khalid Amari (CNRS, Strasbourg)
Myosins VIII and XI play distinct roles in Tobacco mosaic virus infection.
12h00
Pierre-Yves Teycheney (CIRAD, Guadeloupe)
Viral treasure hunt in European outermost territories: how metagenomics boosts the
discovery of novel viral species in tropical and sub-tropical crops germplasm.
12h15
Chouaïb Meziadi (Université Paris 11, Orsay)
Bean pod mottle virus: a new viral vector to induce gene silencing in Pisum sativum.
15èmes Rencontres de Virologie Végétale – 18 – 22 janvier 2015 - Aussois – France
3
12h30
Déjeuner
Après-midi libre
Session 6
Modérateur : Véronique Brault
17h15
James Ng (University of California Riverside, Etats-Unis)
Understanding crinivirus biology: illuminating conduits and unraveling loops.
18h00
Antoine Alliaume (INRA, Colmar)
Mouthparts anatomy and transmission studies of the Grapevine leafroll-associated
virus 1 and Grapevine virus A by the mealybug Phenacoccus aceris.
18h15
Déborah Conflon (CIRAD, Montpellier)
Assessing the possible maintenance of TYLCV-satellite association.
18h30
Présentation des Posters (numéros pairs)
20h00
Dîner
Mercredi 21 janvier 2015
Session 7
Modérateur : Christophe Ritzenthaler
8h15
Lesley Torrance (The James Hutton Institute, Dundee, Ecosse)
Membrane lipid – protein interactions: their role in virus movement.
9h00
Manfred Heinlein (CNRS, Strasbourg)
Adaptation of the Tobacco mosaic virus genome during infection in Arabidopsis
mutants with altered cytoskeleton dynamics.
9h15
Justine Charon (INRA, Bordeaux)
Characterization of intrinsic disorder involvement in potyvirus adaptation using
PVY/Pepper pathosystem as model.
9h30
Anne Sicard (INRA, Montpellier)
Multipartite viruses: a decentralized mode of functioning.
9h45
Edgar Valentin Traoré (INERA, Burkina-Faso)
Participatory rural appraisal and screening of rice accessions for resistance to Rice
yellow mottle virus in Burkina Faso.
15èmes Rencontres de Virologie Végétale – 18 – 22 janvier 2015 - Aussois – France
4
10h00
Mélanie Tannières (INRA, Colmar)
Impact assessment of genetically modified grapevine on virus populations using
metagenomics.
10h15
Pause
Session 8
Modérateur : Véronique Ziegler-Graff
10h45
Julia Kehr (University of Hamburg, Allemagne)
Systemic long-distance trafficking of endogenous and foreign macromolecules.
11h30
Ekaterina Smirnova (CNRS, Strasbourg)
A small non-AUG-initiated ORF is a key player in TuYVV long-distance movement.
11h45
Loup Rimbaud (INRA, Montpellier)
Assessment of the synchrony between incubation and latency periods of peach trees
infected by Plum pox virus.
12h00
Lucille Moriceau (CNRS, Paris)
A helix-enriched domain of the 140K is involved in the targeting of the TYMV
replication complexes to the chloroplasts.
12h15
Valérie Nicaise (INRA, Bordeaux)
Deciphering plant antiviral PTI pathways and plant virus effectors.
12h30
Déjeuner
Après-midi libre
Session 9
Modérateur : Jean-Michel Lett
17h15
Mikhail Schepetilnikov (CNRS, Strasbourg)
Impact of target-of-rapamycin TOR kinase on Cauliflower mosaic virus (CaMV)
polycistronic translation.
17h30
Camille Gauffier (INRA, Avignon)
The Tomato-Potyvirus system, a comparative system for natural and induced
resistances associated with the initiation factors 4E.
17h45
Reina Teresa Martínez (IDIAF, République Dominicaine)
Risk assessment of spreading Banana streak viruses in the Dominican Republic
through large scale cultivation of plantain cultivars and hybrids harbouring infectious
eBSVs.
15èmes Rencontres de Virologie Végétale – 18 – 22 janvier 2015 - Aussois – France
5
18h00
Caroline Hemmer (CNRS, Strasbourg)
Nanobodies, a solution to fanleaf disease?
18h15
Alexandra Schoeny (INRA, Avignon)
Monitoring aphid population dynamics to better understand virus epidemics in melon
crops.
18h30
Présentation des Posters (pairs et impairs)
19h45
Dîner
Jeudi 22 janvier 2015
Session 10
Modérateur : Sylvie German-Retana
9h15
Marie Umber (INRA, Guadeloupe)
Improved diagnostic tools for the detection badnaviruses in yams unveil the existence
of endogenous sequences of extant badnavirus species in yams.
9h30
Sylvaine Boissinot (INRA, Colmar)
Identification of an aphid protein implicated in Turnip yellows virus transmission by
Myzus persicae.
9h45
Thierry Michon (INRA, Bordeaux)
Structural basis of the interaction between potyviral VPg and the plant resistance
factor eIF4E : evidences for an α-helix induced folding upon association.
10h00
Laurence Albar (IRD, Montpellier)
Identification of rice CPR5-1 gene as a major determinant of resistance against Rice
yellow mottle virus and analysis of its durablity.
10h15
Pause
10h45
Thierry Candresse (INRA, Bordeaux)
Making sense out of phytoviral metagenomics: what have we learned from the
Kerguelen Islands phytovirome?
11h00
Gaël Thébaud (INRA, Montpellier)
Assessing the risk of a viral disease based on expert opinions.
11h15
Bilan du Colloque et Remise des Prix (SFP) aux étudiants pour la meilleure
communication orale et le meilleur poster.
12h00
Déjeuner
15èmes Rencontres de Virologie Végétale – 18 – 22 janvier 2015 - Aussois – France
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