The common constituents included ionone, hexanal, hexanol, hexenal, hexenol, lactones, terpenic alcohols, etc, which are major contributors to apricot aroma, but their contents are different in two cultivars. 相同成分有紫罗酮、己醛、己醇、己烯醛、己烯醇、内酯类、萜烯醇类等,这些成分共同构成杏果实的香味,但其含量在两个品种间存在差异。
Furthermore, based on the hypothesis of origin of purple apricot ( Prunus dasycarpa), distance crosses between common apricot and myrobalan were conducted to survey the origin of purple apricot in the view of fertilization biology and molecular phylogenetics. 另外,基于前人关于紫杏起源的假说,我们还开展了普通杏和樱桃李的远缘杂交实验,从授粉生物学和分子系统学角度对紫杏的起源进行了探讨。