Download here - Canadian Society for Horticultural Science

Saint-Jean-sur-Richelieu, Quebec, Canada (19 to 23 June 2011)
Symposium Program
Sunday, June 19
18h00 to 21h00 : Registration and Welcoming Reception
Monday, June 20
8h00
Registration
8h45
Welcome and Introductory Remarks
- International Society of Horticultural Science (ISHS) and Modelling Working Group
(Braun, P.)
-
Agriculture and Agri-Food Canada (Surprenant, J.)
Modelling Symposium Convener (Bourgeois, G.)
Insect Pest Management
9h30
Evaluating virtual weather stations for use in the Washington State University tree fruit
decision aid system (Jones, V.P.*; Chambers, U.)
10h00
Health break
10h30
WSU-DAS – The online pest management support system for tree fruits in Washington
State (Chambers, U.*; Petit, B.; Jones, V.P.)
Modelling the impact of climate change on sustainable management of the codling moth
(Cydia pomonella) as key pest in apple (Samietz, J.*; Stoeckli, S.; Hirschi, M.; Spirig, C.;
11h00
Hoehn, H.; Calanca, P.; Rotach, M.)
11h30
An agro-ecological model of the peach tree-Myzus persicae aphid system and its use to
evaluate and design integrated management scenarios (Grechi, I.; Hilgert, N.; Ould Sidi,
M.M.; Lescourret, F.*)
12h00
Lunch
Tree Architecture and Crop Growth
13h30
Towards a 3D virtual fruit model integrating fruit architecture and physiology (Cieslak, M.*;
14h00
Using hidden semi-Markov chain to compare the shoot structure of three different almond
cultivars (Negrón, C.*; Contador, M.L.; Lampinen, B.D.; Metcalf, S.G.; Guédon, Y.; Costes, E.;
14h30
Sensitivity analysis of light interception to geometrical traits of apple trees: an in silico study
based on MAppleT model (Han, L.*; Boudon, F.; Da Silva, D.; Rouan, L.; Soulié, J.C.; Costes,
Génard, M.; Kenouche, S.; Goze-Bac, C.; Godin, C.; Bertin, N.)
DeJong, T.M.)
E.)
15h00
Health break
15h30
Estimating the carbon footprint of Michigan apple and cherry orchards - Lifetime dry matter
accumulation (Tozzini, L.*; Flore, J.A.; Lakso, A.N.)
Issues arising in parameterising and applying a new model of kiwifruit (Actinidia deliciosa)
berry growth (Hall, A.*; Minchin, P.; Génard, M.; Clearwater, M.)
Developing a prediction model for seasonal harvest volumes for the peach preserve
industry in South Africa (Lotze, E.*; Bergh, O.)
16h00
16h30
Tuesday, June 21
Phenology and Dormancy
8h30
Development of bloom phenology models for tree fruit (Whiting, M.; Salazar, M.R.;
9h00
9h30
Temperature data for spatial phenological models (Mueller, M.*; Braun, P.; Hense, A.)
Using the DJPheno software for model calibration and validation of apple phenological
stages (Bourgeois, G.*; Plouffe, D.; Beaudry, N.; Choquette, D.; Chouinard, G.; Bellerose, S.)
Hoogenboom, G.*)
10h00
Health break
10h30
Development of chilling and forcing relationships for modeling spring phenology of apple
and sweet cherry cultivars (Neilsen, D.*; Losso, I.; Guak, S.; Neilsen, G.)
Using non-parametric regression to model dormancy requirements in almonds (Jarvis-
11h00
Shean, K.*; Da Silva, D.; Willits, N.; DeJong, T.M.)
11h30
Modeling landscapes and climates for vineyard site selection in two marginal climates
(Shaposhnikova, O.*; DeGaetano, A.; Lakso, A.N.)
12h00
Lunch
Disease Management
13h30
14h00
14h30
A host growth based model to time fungicide sprays against Venturia inaequalis (Carisse,
O.*; Jobin, T.)
A generic infection model to compare airborne fungal plant pathogens for climate change
studies (Caubel, J; Bourgeois, G.; Launay, M.*; Huard, F.; Brisson, N.)
Quantitative relationships between Erisyphe necator airborne inoculum density above
grape canopy and weather variables (Carisse, O.*; van der Heyden, H.; Morissette-Thomas,
V.)
15h00
Instructions for the Proceedings of Acta Horticulturae
15h15
Health break and Poster Session
Poster Titles
1. Interactive use of disease models using a Smartphone (Boshuizen, A.J.*)
2. Modelling of the effects of source/sink modifications on pulp dry weight in a banana fruit
(Cavendish) (Bugaud, C.*; Belleil, T.; Tixier, P.)
3. A phenology model for codling moth management in Quebec apple orchards (Cormier, D.*;
Chouinard, G.; Bourgeois, G.; Vanoosthuyse, F.; Pelletier, F.; Bellerose, S.; Plouffe, D.)
4. A model for predicting diameter of ‘Red Sensation’ pears (Garriz, P.I.*; Colavita, G.M.;
Alvarez, H.L.; Spera, N.; Blackhall, V.)
5. First steps to model irrigation crop coefficients (Kc) for apple based on tree light
interception (Girona, J.*; Estudillos, G.; Marsal, J.)
6. Ecological, modelling and genetic researches on bud phenology in apple to adapt the
flowering phase facing temperature increases in occidental Europe (Han, L.*; Celton, J.M.;
Costes, E.; Legave, J.M.)
7. Adjusting the MaluSim apple tree model for the Gala variety (Lakso, A.N.; Doerflinger, F.C.*;
Braun, P.)
8. Modelling the effect of orchard temperature and fruit maturity on superficial scald
development during CA storage of pome fruit (Lopresti, J.*; Holmes, R.; Kriedl, S.)
9. Modelling variability in fruit sugar concentration within a tree (Lopresti, J.*; Holford, P.;
McGlasson, B.; Goodwin, I.; Golding, J.; Duursma, R.A.)
10. Applying a growing degree hour model from California to predict fruit size of canning
peaches in South Africa (Lotze, E.*; Lotze, G.F.A.)
11. Simplified modeling of apple flowering phenology for application in climate change
scenarios (Samietz, J.*; Stoeckli, S.)
Wednesday, June 22
Water Stress and Management
8h30
9h00
Unfold principal component analysis (UPCA) and functional unfold principal component
analysis (FUPCA) for on-line plant stress detection (Baert, A.*; Villez, K.; Steppe, K.)
Physiological basis to model peach canopy photosynthesis under water stress conditions
9h30
Refining irrigation crop coefficients with the aid of an interception radiation model (Marsal,
(Lopez, G.*; Girona, J.; Marsal, J.; DeJong, T.M.)
J*; Girona, J; Stöckle, C.O.)
10h00
Health break
10h30
Modeling regional water demand for current and future climate in the Okanagan Basin,
British Columbia, Canada (Neilsen, D.*; Van der Gulik, T.; Taylor, B.; Cannon, A.; Smith, S.)
11h00
Modelling Working Group Business Meeting
11h50
Lunch
Workshop: Modelling Climate Change
13h00
Climate modelling: Understanding the basics, potentials, and limits (Paquin, D.)
14h30
Case study on developing climate scenarios for the Quebec apple industry (Chaumont, D.)
16h00
Apple Orchard Visit
17h30
Banquet
Thursday, June 23
Crop Physiology and Fruit Quality
8h30
Adapting the MaluSim model to mid-European growing systems (Neumann, L.*; Braun, P.;
Lakso, A.N.)
9h00
9h30
Modelling size-controlling rootstock effects on peach tree growth and development using LPEACH-h (Da Silva, D.; Favreau, R.O.; Tombesi, S.; DeJong, T.M.*)
Decision support for apple thinning based on carbon balance modeling (Lakso, A.N.*;
Robinson, T.L.)
10h00
Health break
10h30
Evaluation of a pre-harvest bioclimatic model for predicting the risk of low temperature
disorders of stored apple in Canada and France (Bourgeois, G.; Plouffe, D. *; DeEll, J.;
Pitiot, C.)
11h00
Heuristic value of a ‘Virtual fruit’ model of peach fruit quality and sensitivity to brown rot:
Impact of a single mutation and design of ideotypes (Génard, M.*; Quilot-Turion, B.; OuldSidi, M.M.; Kadrani, A.; Hilgert, N.; Lescourret, F.)
11h30
Concluding Remarks and Acknowledgements
12h00
Lunch