夏德尔(Applethorpe Summerdel)系C.W.Winks用元帅与早布莱姿杂交(目的是培育具有元帅苹果外观和果肉品质及早布莱姿苹果的早熟风味的苹果新品种)育成的,该树体中等大,比元帅和澳洲青苹树体小和紧凑,花期与红玉和元帅同期。果实中等大(平均直径65～75mm),果形圆至扁圆,果面红色占75%～100%,果皮光滑。果肉乳白至浅黄, The CWthinks of Applethorpe Summerdel were bred using the Marshal’s hybrid with Early Bretz (aiming to develop a new apple variety that has the appearance and flesh quality of Marshal and the premature flavor of Bretz’s apple), which is medium-sized, Smaller and more compact than the marshal and the Australian green apple tree, the same period with flowering and jade and marshal. Fruit medium large (average diameter of 65 ~ 75mm), fruit-shaped round to oblate, fruit red accounted for 75% to 100%, peel smooth. Flesh white to pale yellow,