R. Du, T. De, . Pour-les-contrastes-testant-l-'effet, .. Volume, . Stade et al., XXXII I, COMBINAISONS DES MODALITES XVI TABLEAU CORRESPONDANCE DES DEGRES JOURS AUX DATES DIMENSIONS XXII TABLEAU XXIII TABLEAU XXIX TABLEAU, vol.20, issue.28, 2010.

K. Ando, R. Grumet, K. Terpstra, and J. D. Kelly, Manipulation of plant architecture to enhance crop disease control., CAB Review: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources 2, p.8, 2007.
DOI : 10.1079/PAVSNNR20072026

L. S. Arraiano, N. Balaam, P. M. Fenwick, C. Chapman, D. Feuerhelm et al., Contributions of disease resistance and escape to the control of septoria tritici blotch of wheat, Plant Pathology, vol.26, issue.5, pp.910-922, 2009.
DOI : 10.1111/j.1365-3059.2009.02118.x

. Arvalis-institut, Traitements et interventions de printemps des céréales: Septoriose l'année de tous les dangers! Champagne-Ardenne Lorraine: Arvalis- Institut du végétal, Choisir n° Céréales, pp.23-40, 2005.

. Arvalis-institut, Traitements et interventions de printemps des céréales: Septoriose une absence remarquée Alsace: Arvalis-Institut du végétal, Choisir n° Céréales 2, pp.74-95, 2011.

D. H. Bache, Prediction and analysis of spray penetration into plant canopies In: British Crop Protection Council, Monogram n° 28: Application and Biology, pp.183-190, 1985.

A. Bahat, Factors Affecting the Vertical Progression of Septoria Leaf Blotch in Short-Statured Wheats, Phytopathology, vol.70, issue.3, p.179, 1980.
DOI : 10.1094/Phyto-70-179

P. Balandier, A. Marquier, S. Perret, C. Collet, and B. Courbaud, Comment estimer la lumière dans le sous-bois forestier à partir des caractéristiques dendrométriques des peuplements? RDV techniques-ONF, Hiver-Printemps, pp.27-28, 2010.

W. Barthlott, C. Neinhuis, D. Cutler, F. Distch, I. Meusel et al., Classification and terminology of plant epicuticular waxes, Botanical Journal of the Linnean Society, vol.126, issue.3, pp.237-260, 1998.
DOI : 10.1111/j.1095-8339.1998.tb02529.x

U. Bonciarelli and G. Covarelli, Determination of the amount of herbicide solution intercepted by wheat (triticum aestivum) canopies at different growth stages, Rivista di Agronomia, vol.29, pp.476-479, 1995.

L. Bonin and L. Gautellier-vizioz, Herbicides anti-graminées foliaires. Les adjuvants compensent la dérive d'efficacité, Perspectives Agricoles, vol.386, pp.46-49, 2012.

P. A. Brading, E. C. Verstappen, G. H. Kema, and J. K. Brown, A gene-for-gene relationship between wheat and Mycosphaerella graminicola, the Septoria tritici blotch pathogen, pp.439-445, 2002.

J. E. Bryant and R. J. Courshee, The effect of volume of application from hydraulic nozzles on the partitioning of a pesticide spray in a cereal canopy, British Crop Protection Council, pp.201-210, 1985.

B. K. Cooke, P. J. Herrington, K. G. Jones, and N. G. Morgan, Pest and disease control with low doses of pesticides in low and ultralow volumes applied to intensive apple trees, Pesticide Science, vol.7, issue.1, pp.30-34, 1976.
DOI : 10.1002/ps.2780070105

C. Cowger, B. A. Mcdonald, and C. C. Mundt, on Partially Resistant Wheat Cultivars, Phytopathology, vol.92, issue.11, pp.1175-1181, 2002.
DOI : 10.1094/PHYTO.2002.92.11.1175

I. Cross, J. V. Berrie, and A. M. , Efficacy of reduced volume and reduced dose rate spray programmes in apple orchards, Crop Protection, vol.9, issue.3, pp.207-217, 1990.
DOI : 10.1016/0261-2194(90)90165-4

R. Cuthbert, M. C. Winnipeg-ellis, S. Knight, and P. C. Miller, Molecular mapping of septoria tritici blotch resistance in hexaploid wheat (Triticum aestivum L.) Doctorate Plant Science Spray behaviour and efficacy of herbicides and fungicides applied to wheat at reduced volumes, Bedforshire, pp.52-408, 2007.

Z. Eyal, A. L. Scharen, J. M. Prescott, and M. Van-ginkel, The Septoria diseases of wheat: concepts and methods of disease management, p.45, 1987.

Y. Ferrie, Lutter contre les maladies du blé. Tarn: Chambre d'agriculture du Tarn, 2010.

C. Fournier, B. Andrieu, S. Ljutovac, and S. Saint-jean, ADEL-wheat: a 3D architectural model of wheat development, 'Plant growth modeling and applications' International Symposium, pp.54-63, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00909184

C. Gauvrit, Efficacité et sélectivité des herbicides, 1996.

S. Ghaffary, J. Faris, T. Friesen, R. Visser, T. Van-der-lee et al., New broad-spectrum resistance to septoria tritici blotch derived from synthetic hexaploid wheat, Theoretical and Applied Genetics, vol.26, issue.6, pp.125-142, 2012.
DOI : 10.1007/s00122-011-1692-7

S. Ghaffary, O. Robert, V. Laurent, P. Lonnet, E. Margalé et al., Genetic analysis of resistance to septoria tritici blotch in the French winter wheat cultivars Balance and Apache, Theoretical and Applied Genetics, vol.37, issue.5, pp.741-754, 2011.
DOI : 10.1007/s00122-011-1623-7

M. Ginkel, . Van, A. Mcnab, and J. Krupinsky, Septoria and Stagonospora Diseases of Cereals: A Compilation of Global Research, Proceedings of the Fifth International Septoria Workshop, 1999.

S. Goodwin, Back to basics and beyond: increasing the level of resistance to Septoria tritici blotch in wheat, Australasian Plant Pathology, vol.38, issue.6, pp.532-538, 2007.
DOI : 10.1094/Phyto-78-762

D. Gouache and L. N. Jorgensen, Limiter les maladies sans avoir recours aux fongicides? Perspectives Agricoles, n°348, pp.52-56, 2008.

F. J. Gough, Effect of Wheat Host Cultivars on Pycnidiospore Production by Septoria tritici, Phytopathology, vol.68, issue.9, pp.1343-1345, 1978.
DOI : 10.1094/Phyto-68-1343

B. T. Grayson, J. D. Webb, S. E. Pack, and D. Edwards, Development and assessment of a mathematical model to predict foliar spray deposition under laboratory track spraying conditions, Pesticide Science, vol.2, issue.3, pp.281-304, 1991.
DOI : 10.1002/ps.2780330304

J. G. Hansen, B. J. Secher, L. N. Jørgensen, and B. Welling, Thresholds for control of Septoria spp. in winter wheat based on precipitation and growth stage, Plant Pathology, vol.88, issue.1, pp.183-189, 1994.
DOI : 10.1111/j.1365-3180.1974.tb01084.x

J. Linders, H. Mensink, G. Stephenson, D. Wauchope, and K. Racke, Foliar Interception and Retention Values after Pesticide Application. A Proposal for Standardized Values for Environmental Risk Assessment (Technical Report), Pure and Applied Chemistry, vol.72, issue.11, pp.2199-2216, 2000.
DOI : 10.1351/pac200072112199

D. J. Lovell, S. R. Parker, T. Hunter, D. J. Royle, and R. R. Coker, Influence of crop growth and structure on the risk of epidemics by Mycosphaerella graminicola (Septoria tritici) in winter wheat, Plant Pathology, vol.46, issue.1, pp.126-138, 1997.
DOI : 10.1046/j.1365-3059.1997.d01-206.x

D. J. Lovell, S. R. Parker, T. Hunter, S. J. Welham, and A. R. Nichols, Position of inoculum in the canopy affects the risk of septoria tritici blotch epidemics in winter wheat, Plant Pathology, vol.14, issue.1, pp.11-21, 2004.
DOI : 10.1016/0168-1923(91)90018-L

H. J. Lowe, G. J. Murphy, and M. L. Parker, Non-glaucousness, a probable aphid-resistance character of wheat, Annals of Applied Biology, vol.10, issue.5, pp.555-560, 1985.
DOI : 10.1038/198209a0

P. C. Miller, M. C. Ellis, R. Bateman, A. G. Lane, C. M. O-'sullivan et al., Deposit distributions on targets with different geometries and treated with a range of spray characteristics., in: International Advances in Pesticide Application, pp.5-7, 2010.

P. C. Miller, A. G. Lane, and H. C. Wheeler, Matching the application of fungicides to crop canopy characteristics In:The BCPC Conference: Pests and diseases, Proceedings of an international conference held at the Brighton Hilton Metropole Hotel British Crop Protection Council, pp.13-16, 2000.

G. Pergher, RECOVERY RATE OF TRACER DYES USED FOR SPRAY DEPOSIT ASSESSMENT, Transactions of the ASAE, vol.44, issue.4, pp.787-796, 2001.
DOI : 10.13031/2013.6240

B. Perriot, Pulvérisation: Techniques et conditions d'application des produits phytosanitaires Boigneviille: Arvalis-Institut du Végétal, 2012.

B. Perriot and T. Denis, Réduction des volumes en désherbage. Bien choisir ses buses, sa vitesse et ses conditions d'application. Perspectives Agricoles, n° 378 p, pp.16-18, 2011.

B. Perriot and T. Denis, Réduction des volumes en désherbage. L'efficacité des traitements dépend du type de produit, Perspectives Agricoles, vol.378, pp.10-14, 2011.

B. Richardson and . Newton, M. Spray deposition within plant canopies, New Zealand Plant Protection Conference, vol.53, pp.248-252, 2000.

B. Richardson, J. Ray, and A. Vanner, Retention of spray on bracken pinnae: effect of application volume and formulation, NZJ For. Sci, vol.16, pp.87-95, 1986.

C. Robert, B. Andrieu, C. Fournier, D. Gouache, P. Gate et al., SEPTO3D: a model to analyze the effects of wheat canopy structure on epidemics of septoria, Association Française de Protection des Plantes, 9ème conférence international sur les maladies des plantes, pp.472-482, 2009.

C. Robert, C. Fournier, B. Andrieu, and B. Ney, epidemic model (Septo3D): a new approach to investigate plant???pathogen interactions linked to canopy architecture, Functional Plant Biology, vol.35, issue.10, pp.997-1013, 2008.
DOI : 10.1071/FP08066

URL : https://hal.archives-ouvertes.fr/hal-01192058

D. J. Royle, M. W. Shaw, and R. J. Cook, Patterns of development of Septoria nodorum and S. tritici in some winter wheat crops in Western Europe, pp.466-476, 1986.

M. W. Shaw and D. J. Royle, Saving Septoria fungicide sprays: the use of disease forecasts, in: British Crop Protection Conference-Pests and Diseases, pp.1193-1200, 1986.

M. W. Shaw and D. J. Royle, Factors determining the severity of epidemics of Mycosphaerella graminicola (Septoria tritici) on winter wheat in the UK, Plant Pathology, vol.29, issue.6, pp.882-899, 1993.
DOI : 10.1016/0168-1923(91)90018-L

J. Spillman, Atomizers for the aerial application of herbicides???ideal and available, Crop Protection, vol.1, issue.4, pp.473-482, 1982.
DOI : 10.1016/0261-2194(82)90028-X

J. J. Spillman, Spray impaction, retention and adhesion: An introduction to basic characteristics, Pesticide Science, vol.10, issue.2, pp.97-106, 1984.
DOI : 10.1002/ps.2780150202

M. R. Thomas, R. J. Cook, and J. E. King, Factors affecting development of Septoria tritici in winter wheat and its effect on yield, Plant Pathology, vol.29, issue.2, pp.246-257, 1989.
DOI : 10.1111/j.1365-3180.1974.tb01084.x

J. H. Troughton and D. M. Hall, Extracuticular Wax and Contact Angle Measurements on Wheat (Triticum Vulgare L.), Australian Journal of Biological Sciences, vol.20, issue.3, pp.509-526, 1967.
DOI : 10.1071/BI9670509

M. N. Uddin and D. R. Marshall, Variation in epicuticular wax content in wheat, Euphytica, vol.22, issue.1, pp.3-9, 1988.
DOI : 10.1007/BF00024805

S. L. Viljanen-rollinson, M. V. Marroni, R. C. Butler, Y. Deng, and T. Armour, Latent periods of Septoria tritici blotch on ten cultivars of wheat, New Zealand Plant Protection, vol.58, pp.256-260, 2005.

W. Wirth, S. Storp, and W. Jacobsen, Mechanisms controlling leaf retention of agricultural spray solutions, Pesticide Science, vol.43, issue.4, pp.411-420, 1991.
DOI : 10.1002/ps.2780330403

. Signif, codes: 0 '***' 0.001 '**' 0.01 '*' 0.05

L. Mvol200, <. , and *. %coef, Mvol200 var.Mvol200 <-t(Lvol200)%*%vcov(lm1)%*%Lvol200 var.Mvol200 tobsvol200 <-Mvol200/sqrt(var.Mvol200) tobsvol200 pt(abs(tobsvol200), 18, lower.tail=FALSE) pt(abs(tobsvol200), 18, lower.tail=FALSE), 194584.

. Signif, codes: 0 '***' 0.001 '**' 0.01 '*' 0.05