Table 1. Effects of early and mid-period applications of 0.44 mM MJ and 0.20 mM PDJ on epicarp ground and blush colour relative to untreated fruit (controls) during ripening in peach fruit Fruit ground and blush colour were measured in the CIE L* (light to dark) a* (green to red) b* (blue to yellow) colour space. Values of a* and b* were converted to hue angle (h, tan1 b/a), which quantifies colour (0¼red, 90¼yellow, and 180¼green). Letters represent significant differences at P