(bottom, middle, top) and impact energy at three levels (200, 700, 1200 mJ). Then, the relationship between bruise depth and surface temperature was investigated using multiple regression analysis. The results of analysis of variance showed that impact...

equations. The results showed that the depth and diameter of bruise was affected by variety, impact energy and impactor shape. The maximum of mean bruise diameter (25 mm) and bruise depth (11mm) belonged to AROS and GOLSHAHI varieties, respectively...