Search Results - "Calonnec, A."

Climate vs grapevine pests and diseases worldwide: the first results of a global survey by Bois, Benjamin, Zito, S., Calonnec, A.

“…Aim: This paper aimed to address the relationship between grapevine disease, pest occurrences and climate. The extremely large extension of viticulture…”
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Impacts of plant growth and architecture on pathogen processes and their consequences for epidemic behaviour by Calonnec, A., Burie, J-B., Langlais, M., Guyader, S., Saint-Jean, S., Sache, I., Tivoli, B.

“…As any epidemic on plants is driven by the amount of susceptible tissue, and the distance between organs, any modification in the host population, whether…”
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The reliability of leaf bioassays for predicting disease resistance on fruit: a case study on grapevine resistance to downy and powdery mildew by Calonnec, A., Wiedemann‐Merdinoglu, S., Delière, L., Cartolaro, P., Schneider, C., Delmotte, F.

“…This study was designed to assess the reliability of grapevine leaf bioassays for predicting disease resistance on fruit in the field. The efficacy of various…”
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How changes in the dynamic of crop susceptibility and cultural practices can be used to better control the spread of a fungal pathogen at the plot scale? by Mammeri, Y., Burie, J.B., Langlais, M., Calonnec, A.

“…•We developed a PDE–ODE model to simulate the spread of powdery mildew of grapevine.•Simulations are performed at plot scale.•Crop heterogeneities (growth and…”
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Highlighting Features of Spatiotemporal Spread of Powdery Mildew Epidemics in the Vineyard Using Statistical Modeling on Field Experimental Data by Calonnec, A, Cartolaro, P, Chadoeuf, J

“…A greater understanding of the development of powdery mildew epidemics on vines would improve disease management by making assessments of the risk of invasion…”
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host-pathogen simulation model: powdery mildew of grapevine by Calonnec, A, Cartolaro, P, Naulin, J.-M, Bailey, D, Langlais, M

“…An epidemiological model simulating the growth of a single grapevine stock coupled to the dispersal and disease dynamics of the airborne conidia of the powdery…”
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Defining and designing plant architectural ideotypes to control epidemics? by Andrivon, D., Giorgetti, C., Baranger, A., Calonnec, A., Cartolaro, P., Faivre, R., Guyader, S., Lauri, P. E., Lescourret, F., Parisi, L., Ney, B., Tivoli, B., Sache, I.

“…Ideotypes are a popular concept for plant breeders, who designate as such the ideal combinations of traits in a particular genotype to reach a pre-set…”
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Effects of Uncinula necator on the yield and quality of grapes (Vitis vinifera) and wine by Calonnec, A, Cartolaro, P, Poupot, C, Dubourdieu, D, Darriet, P

“…The effects of powdery mildew (Uncinula necator) on grape yield, juice and wine quality were quantified for cultivar Cabernet Sauvignon (CSa) in 1997 and 1999,…”
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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 by Darriet, Philippe, Pons, Monique, Henry, Robert, Dumont, Olivier, Findeling, Vincent, Cartolaro, Philippe, Calonnec, Agnès, Dubourdieu, Denis

“…Powdery mildew due to the fungus Uncinula necator is an important disease for the vineyard. The development of the fungus at the surface of the berries leads…”
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Genetic analyses of resistance of the wheat differential cultivars Carstens V and Spaldings Prolific to two races of Puccinia striiformis by Calonnec, A., Johnson, R., De Vallavieille‐Pope, C.

“…Genetic analysis of resistance of wheat seedlings to two races of Puccinia striiformis was conducted on F1, F2 and F3 generations from crosses Carstens V…”
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Chromosomal location of genes for resistance to Puccinia striiformis in the wheat line TP1295 selected from the cross of Soissonais-Desprez with Lemhi by Calonnec, A. (Laboratoire de Pathologie Vegetale INRA, Thiverval-Grignon (France).), Johnson, R

“…Crosses of a wheat line TP1295 with the cultivar Chinese Spring monosomic series were used to locate, on chromosome 1D, a major gene for resistance to isolate…”
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Testing the spatial association of disease patterns between two dates in orchards by Thebaud, G, Dallot, S, Labonne, G, Calonnec, A, Peyrard, N, Chadoeuf, J

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Effects of induced resistance on infection efficiency and sporulation of Puccinia striiformis on seedlings in varietal mixtures and on field epidemics in pure stands by Calonnec, A. (Laboratoire de Pathologie Vegetale INRA, Thiverval Grignon (France)), Goyeau, H, Vallavieille-Pope, C. de

“…An inducer race of Puccinia striiformis inoculated two days before a challenger race on wheat seedlings of cv. Clement, reduced infection efficiency by 44% and…”
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Genetic analysis of resistance to Puccinia striiformis in the wheat differential cultivars Heines VII, Heines Peko and Strubes Dickkopf by CALONNEC, A., JOHNSON, R., De VALLAVIEILLE‐POPE, C.

“…One major gene for resistance to isolate WYR 85‐22 of race 6E0 of Puccinia striiformis was identified by genetic analysis of the differential cultivars Heines…”
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Climate vs grapevine pests and diseases worldwide: the first results of a global survey by Bois, Benjamin, Zito, S., Calonnec, A.

“…Aim: This paper aimed to address the relationship between grapevine disease, pest occurrences and climate. The extremely large extension of viticulture…”
Get full text

Identification and expression of the gene Yr2 for resistance to Puccinia striiformis in the wheat differential cultivars Heines Kolben, Heines Peko and Heines VII by CALONNEC, A., JOHNSON, R., De VALLAVIEILLE‐POPE, C.

“…Genetic data showed that a common gene was present in the three differential wheat cultivars Heines VII (Yr2), Heines Peko (Yr2, Yr6) and Heines Kolben (Yr6)…”
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Effect of Crop Growth and Susceptibility on the Dynamics of a Plant Disease Epidemic: Powdery Mildew of Grapevine by Burie, J B, Langlais, M, Calonnec, A

“…For a better understanding of host / pathogen dynamical interactions and of the capacity of host development to modify disease progress, we devised…”
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Modeling the spread of a pathogen over a spatially heterogeneous growing crop by Burie, J. B., Langlais, M., Calonnec, A., Mammeri, Y.

“…The spread of a pathogen within an anthropized crop plot depends on many factors acting at contrasted spatio-temporal scales. This is of paramount importance…”
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Investigating disease spread between two assessment dates with permutation tests on a lattice by THEBAUD, Gaël, PEYRARD, Nathalie, DALLOT, Sylvie, CALONNEC, Agnès, LABONNE, Gérard

“…ABSTRACT Mapping and analyzing the disease status of individual plants within a study area at successive dates can give insight into the processes involved in…”
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Current knowledge on plant/canopy architectural traits that reduce the expression and development of epidemics by Tivoli, Bernard, Calonnec, Agnès, Richard, Benjamin, Ney, Bertrand, Andrivon, Didier

“…To reduce the use of pesticides, innovative studies have been developed to introduce the plant as the centre of the crop protection system. The aim of this…”
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