K. D. Aggelopoulou, D. Wulfsohn, S. Fountas, T. A. Gemtos, G. D. Nanos et al., Spatial variation in yield and quality in a small apple orchard. Precision Agric, vol.11, pp.538-556, 2010.

K. Aggelopoulou, A. Castrignanò, T. Gemtos, D. Benedetto, and D. , Delineation of management zones in an apple orchard in Greece using a multivariate approach, Comput. Electron. Agric, vol.90, pp.119-130, 2013.

A. Boini, L. Manfrini, G. Bortolotti, L. Corelli-grappadelli, and B. Morandi, Monitoring fruit daily growth indicates the onset of mild drought stress in apple, Sci. Hortic, vol.256, p.108520, 2019.

K. Bresilla, G. D. Perulli, A. Boini, B. Morandi, L. Corelli-grappadelli et al., Single-shot convolution neural networks for real-time fruit detection within the tree, Front. Plant Sci, vol.10, pp.1-12, 2019.

J. Cupitt and B. M. Whelan, Determining potential withinfield crop management zones, ECPA 2001 -Third European Conference on Precision Agriculture, vol.1, pp.7-12, 2001.

P. Dutilleul, Modifying the t test for assessing the correlation between two spatial processes, Biometrics, vol.49, pp.305-314, 1993.

M. Florin, A. B. Mcbratney, and B. M. Whelan, Inverse metamodelling of yield monitor data for estimation of soil available water capacities at a spatial resolution of 10 metres across farms, Proceedings of the 1 st Global Workshop on High Resolution Digital Soil Sensing and Mapping, p.10, 2008.

T. Gemtos, S. Fountas, A. Tagarakis, and V. Liakos, Precision agriculture application in fruit crops: Experience in handpicked fruits, Procedia Technol, vol.8, pp.324-332, 2013.

G. Greiner and S. Blackmore, Proceedings of the Third European Conference on Precision Agriculture, pp.7-12, 1920.

J. Käthner, A. Ben-gal, R. Gebbers, A. Peeters, W. B. Herppich et al., Evaluating spatially resolved influence of soil and tree water status on quality of European plum grown in semihumid climate, Front. Plant Sci, vol.8, pp.1-10, 2017.

N. R. Kitchen, S. T. Drummond, E. D. Lund, K. A. Sudduth, and G. W. Buchleiter, Soil electrical conductivity and topography related to yield for three contrasting soil-crop systems, Agron. J, vol.95, pp.483-495, 2003.

V. Liakos, A. Tagarakis, S. Fountas, G. D. Nanos, Z. Tsiropoulos et al., Use of NDVI to predict yield variability in a commercial apple orchard. Precision Agric, vol.15, pp.188-197, 2015.

G. Lopez, A. Boini, L. Manfrini, J. M. Torres-ruiz, E. Pierpaoli et al., Effect of shading and water stress on light interception, physiology and yield of apple trees, Agric. Water Manag, vol.210, pp.140-148, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02621556

P. Losciale, L. Manfrini, B. Morandi, E. Pierpaoli, M. Zibordi et al., A multivariate approach for assessing leaf photo-assimilation performance using the IPL index, Physiol. Plant, vol.154, pp.609-620, 2015.

L. Manfrini, J. A. Taylor, C. Grappadelli, and L. , Spatial analysis of the effect of fruit thinning on apple crop load, Eur. J. Hortic. Sci, vol.74, pp.54-60, 2009.

. Manfrini, Assessing the variability in yield and maturity in a 'Gala' apple orchard
URL : https://hal.archives-ouvertes.fr/hal-02942147

L. Manfrini, E. Pierpaoli, J. A. Taylor, B. Morandi, P. Losciale et al., Precision fruit growing: How to collect and interpret data on seasonal variation in apple orchards, Acta Hortic, vol.932, pp.461-470, 2012.

L. L. Manfrini, E. E. Pierpaoli, M. M. Zibordi, B. B. Morandi, E. E. Muzzi et al., Monitoring strategies for precise production of high quality fruit and yield in apple in Emilia-Romagna, In Chem. Engin. Transactions, vol.44, 2015.

,

D. W. Mckenney, B. G. Mackey, and B. L. Zavitz, Calibration and sensitivity analysis of a spatially-distributed solar radiation model, Int. J. Geo. Inf. Sci, vol.13, pp.49-65, 1999.

B. Minasny, A. B. Mcbratney, and B. M. Whelan, VESPER version 1.62. Australian Centre for Precision Agriculture, 2005.

C. Miranda, L. G. Santesteban, J. Urrestarazu, M. Loidi, and J. B. Royo, Sampling stratification using aerial imagery to estimate fruit load in peach tree orchards, Agriculture, vol.8, issue.6, 2018.

J. W. Palmer, Y. L. Cai, and Y. Edjamo, Effect of part-tree flower thinning on fruiting, vegetative growth and leaf photosynthesis in "Cox's Orange Pippin" apple, J. Hortic. Sci, vol.66, issue.3, pp.319-325, 1991.

J. N. Paoli, O. Strauss, B. Tisseyre, J. M. Roger, G. et al., Spatial data fusion for qualitative estimation of fuzzy request zones: Application on precision viticulture, Fuzzy Sets Sys, vol.158, issue.5, pp.535-554, 2007.
URL : https://hal.archives-ouvertes.fr/lirmm-00127934

A. Peeters, M. Zude, J. Kathner, M. Unlu, R. Kanber et al., Getis-Ord's hot-and cold-spot statistics as a basis for multivariate spatial clustering of orchard tree data, Comput. Electron. Agric, vol.111, pp.140-150, 2015.

M. S. Rosenberg, A. , and C. D. , PASSaGE: Pattern Analysis, Spatial Statistics and Geographic Exegesis, Methods Ecol. Evol, vol.2, pp.229-232, 2011.

J. A. Taylor and B. M. Whelan, Selection of ancillary data to derive production management units in sweetcorn (Zea Mays var. rugosa) using MANOVA and an information criterion, 2011.
URL : https://hal.archives-ouvertes.fr/hal-02645673

, , pp.519-533

J. A. Taylor, J. P. Praat, and A. F. Bollen, Spatial variability of kiwifruit quality in orchards and its implications for sampling and mapping, HortSci, vol.42, pp.246-250, 2007.

J. A. Taylor, A. B. Mcbratney, and B. M. Whelan, Establishing management classes for broadacre agricultural production, Agron. J, vol.99, pp.1366-1376, 2007.

J. A. Taylor and T. R. Bates, A discussion on the significance associated with Pearson's correlation in precision agriculture studies. Precision Agric. 14, 558, 2013.

K. Usha and B. Singh, Potential applications of remote sensing in horticulture -A review, Sci. Hortic. (Amsterdam), vol.153, pp.71-83, 2013.

J. N. Wünsche, J. W. Palmer, and D. H. Greer, Effects of crop load on fruiting and gas-exchange characteristics of 'Braeburn'/M.26 apple trees at full canopy, J. Am. Soc. Hortic. Sci, vol.125, pp.93-99, 2000.

M. Zude-sasse, S. Fountas, T. A. Gemtos, and N. Abu-khalaf, Applications of precision agriculture in horticultural crops, Eur. J. Hortic. Sci, vol.81, pp.78-90, 2016.