“…The growth and development of a drupe from anthesis to maturation is often described in terms of two exponential phases of a double sigmoid curve in sweet cherry (Prunus avium) (Tukey, 1933;Lilleland and Newsome, 1934;McMunn, 1934), sour cherry (Prunus cerasus) (Bradbury, 1929;Tukey, 1934Tukey, , 1952McMunn, 1934;Tukey and Young, 1939;Zavalloni et al, 2006), peach (Prunus persica) (Tukey, 1936;Chalmers and van den Ende, 1977;DeJong and Goudriaan, 1989), apricot (Prunus armeniaca) (Lilleland, 1935) and plum (Prunus domestica) (Sterling, 1953). Recent studies in sweet cherry assessed development over time by one or more quality traits of size, firmness and colour (Mozeti c et al, 2004;Usenik et al, 2005;Muskovics et al, 2006), antioxidant capacity (Serrano et al, 2005;D ıaz-Mula et al, 2009), cell-wall chemistry (Fils-Lycaon and Buret, 1990;Batisse et al, 1996;Salato et al, 2013;Basanta et al, 2014), cuticle formation with candidate gene function (Alkio et al, 2012) and abscisic acid (ABA) content with regulatory gene expression (Ren et al, 2011;Luo et al, 2014;Li et al, 2015;Wang et al, 2015); however, growth rates were not presented and descriptions of development were subjective. Development near maturation was also estimated by grading individuals according to size and colour from one or more sampling dates (Remon et al, 2006;Serrano et al, 2009;Usenik et al, 2015); consequently, rate analysis was not possible.…”