bandeau SAVE

ISVV - IFR103

Agnès Calonnec est chercheur en phytopathologie à l’institut de la recherche agronomique (INRA). Epidémiologiste, travaillant depuis 1997 sur la progression spatio-temporelle de l’oïdium de la vigne, elle collabore avec des mathématiciens et statisticiens au développement de modèles d’épidémiologie statistique ou de modèles déterministes hôte-pathogène. Les modèles développés ont pour but de caractériser les épidémies ou d’identifier et hiérachiser les facteurs favorables à leur extension. Depuis 2003,  son principalement intérêt porte sur l’utilisation de modèles couplant croissance de la plante et agent pathogène pour explorer le rôle du développement de la plante dans le risque épidémique. Agnès Calonnec est présidente du groupe OILB “Protection intégrée en viticulture” depuis 2008.

·           Epidémiologie

·           Dispersion Spatio-temporalle des maladies des plantes

·           Nuisibilité

·           Modèles hôte-pathogène

·           Ségrégation de gènes de résistance

Articles avec comité de lecture

Burie JB, Langlais M, Calonnec A (2011) Switching from a mechanistic model to a continuous model to study at different scales the effect of vine growth on the dynamic of a powdery mildew epidemic. Annals of Botany, doi:10.1093/aob/mcq233.

Delière L, Miclot AS, Rey P, Calonnec A (2010) Efficacy of fungicides with various modes of action in controlling the early stages of an Erysiphe necator-induced epidemic. Pest Management Science, 66, 1367-1373.

Calonnec A, Cartolaro P, Chadoeuf J (2009) Highlighting features of spatiotemporal spread of powdery mildew epidemics in the vineyard using statistical modeling on field experimental data. Phytopathology, 99, 411-422.

Calonnec A, Cartolaro P, Naulin JM, Bailey D, Langlais M (2008) A host-pathogen stimulation model: powdery mildew of grapevine. Plant Pathology, 57, 493-508.

Valdes-Gomez H, Fermaud M, Roudet J, Calonnec A, Gary C (2008) Grey mould incidence is reduced on grapevines with lower vegetative and reproductive growth. Crop Protection, 27, 1174-1186.

Burie JB, Calonnec A, Langlais M (2007) Modeling of the Invasion of a Fungal Disease over a Vineyard. Mathematical Modeling of Biological Systems. Series: Modeling and Simulation in Science, Engineering and Technology II, 11-21.

Burie JB, Calonnec A, Ducrot A (2006) Singular perturbation analysis of travelling waves for a model in phytopathology. Mathematical modelling of natural phenomena, 1, 1-15.

Calonnec A, Latu G, Naulin JM, Roman J, Tessier G (2005) Parallel simulation of the propagation of Powdery Mildew in a vineyard. Computer Science, 3648, 1254-1264.

Peyrard N, Calonnec A, Bonnot F, Chadoeuf J (2005) Explorer un jeu de données sur grille par tests de permutation. Revue Statistique Appliquée, LIII, 59-78.

Thebaud G, Peyrard N, Dallot S, Calonnec A, Labonne G (2005) Investigating disease spread between two assessment dates with permutation tests on a lattice. Phytopathology, 95, 1453-1461.

Calonnec A, Cartolaro P, Poupot C, Dubourdieu D, Darriet P. (2004) Effects of Uncinula necator on the yield and quality of grapes (Vitis vinifera) and wine. Plant Pathology, 53, 434-445.

Darriet P, Pons M, Henry R, Dumont O, Findeling V, Cartolaro P, Calonnec A,Dubourdieu D. (2002). Impact odorants contributing to the fungus type aroma from grape berries contaminated by powdery mildew (Uncinula necator); Incidence of enzymatic activities of the yeast Saccharomyces cerevisiae. Journal of Agricultural and Food Chemistry 50 (11):3277-3282.

Actes de congrès

Calonnec A, Jolivet J, Cartolaro P, Schnee S (2010) Effect of the grapevine growth on the dynamics of a powdery mildew epidemic: fild trials and simulations. 6th International Workshop Grapevine Downy and Powdery mildew, Bordeaux, France, 4-9 July: 95-97.

Cartolaro P, Delière L, Delbac L, Naud O, Calonnec A (2010) Early symptoms assessment as indicator to control Grapevine Powdery Mildew with reduced fungicide applications. 6th International Workshop Grapevine Downy and Powdery mildew, Bordeaux, France, 4-9 July: 110-113.

Schnee S, Jolivet J, Calonnec A (2010) Dynamics of ontogenic resistance and growth variation in the interaction powdery mildew-grapevine. 6th International Workshop Grapevine Downy and Powdery mildew, Bordeaux, France, 4-9 July: 54-56.

Calonnec A, Burie JB, Langlais M (2009) Effect of crop growth and susceptibility on the dynamics of a plant disease epidemic: powdery mildew of grapevine. 10th International Epidemiology Workshop, Geneva, NY, USA: 29-32.

Calonnec A, Delmotte F (2009) Grapevine breeding for disease resistance: relationship between bioassay and field resistance. 10th International Epidemiology Workshop, Geneva, NY, USA: 26-28.

Calonnec A, Delière L, Cartolaro P, Delmotte F, Forget D, Wiedemann-Merdinoglu S, Merdinoglu D, Schneider C (2008) Evaluation of grapevine to downy and powdery mildew resistance in a population segregating for Run1 and Rpv1 resistance genes. IOBC/wprs Bulletin, 36, 45-52.

Fermaud M, Valdes-Gomez H, Calonnec A, Roudet J, Gary C (2008) A multivariate analysis of combined effects of (micro)climate, vegetative and reproductive growth on grey mould incidence in grapevine. IOBC/wprs Bulletin, 36, 91-94.

Thebaud G, Dallot S, Labonne G, Peyrard N, Chadoeuf J, Calonnec A (2008) Testing the spatial association of disease patterns between two dates in orchards Acta Horticulturae, 781, 255-260.

Calonnec A, Cartolaro P, Delière L, Chadoeuf J (2006) Powdery mildew on grapevine: the date of primary contamination affects disease development on leaves and damage on grape. IOBC/wprs Bulletin, 29(11), 67-73.

Calonnec A, Cartolaro P, Naulin JM, Langlais M, Burie JB, Roman J, Tessier G (2006) A powdery mildew /grapevine simulation model for the understanding and management of epidemics. 5th International Workshop on Grapevine Downy and Powdery Mildew, 127-129.

Valdes H, Fermaud M, Calonnec A, Gary C (2006) Relationships between vine vigour and the incidence of grey mold and powdery mildew in Aranel grapevines. 9th International European Society Agronomy Congress, II, 489-490.

Article internet

Thiéry D, Rey P, Delière L, Calonnec A, Lecomte P, Cartolaro P, Fermaud M, Guérin L, Blancard D, Van Helden M, Louvet G, Corio-Costet MF, Papura D, Schneider C, Merdinoglu-Weideman S, Mestre P, Prado E, Merdinoglu D (2007) Démarches innovantes pour une protection durable du vignoble. Innovations Agronomiques, 1, 75-94.

Travaux précédents – Cursus universitaire

 1996:Thèse en Phytopathologie – Analyses génétiques de variétés différentielles de blé

(Univ. Paris XI-Orsay, Pathologie Végétale Lab., INRA-Grignon, Cambridge Lab., John Innes Inst., Norwich)

Calonnec, A., R. Johnson, and C. DeVallavieillePope. (1997). Identification and expression of the gene Yr2 for resistance to Puccinia striiformis in the wheat differential cultivars Heines Kolben, Heines Peko and Heines VII. Plant Pathology 46 (3):387-396.

Calonnec, A., R. Johnson, and C. deVallavieillePope. (1997). Genetic analysis of resistance to Puccinia striiformis in the wheat differential cultivars Heines VII, Heines Peko and Strubes Dickkopf. Plant Pathology 46 (3):373-386.

Calonnec, A., and R. Johnson. (1998). Chromosomal location of genes for resistance to Puccinia striiformis in the wheat line TP1295 selected from the cross of Soissonais-Desprez with Lemhi. European Journal of Plant Pathology 104 (8):835-847.

Calonnec, A., R. Johnson, and C. de Vallavieille-Pope. (2002). Genetic analyses of resistance of the wheat differential cultivars Carstens V and Spaldings Prolific to two races of Puccinia striiformis. Plant Pathology 51 (6):777-786.

1992 : DEA en Phytopathologie – Résistance induite en mélanges variétaux

(Paris XI, Paris VI, INA Paris-Grignon)

Calonnec, A., H. Goyeau, and C. deVallaviellePope. (1996). Effects of induced resistance on infection efficiency and sporulation of Puccinia striiformis on seedlings in varietal mixtures and on field epidemics in pure stands. European Journal of Plant Pathology 102 (8):733-741.