【摘要】 苹果梨是吉林省延边朝鲜族自治州特色水果，也是中国寒冷地区主栽梨品种之一。关于苹果梨品种归属问题学者们进行了较多研究报道，但学术界一直存在争议。苹果梨作为中国梨育种最重要的骨干亲本，衍生出68个后代品种，构成了苹果梨族系。本文从苹果梨的来源与分类、育成品种及利用价值等方面综述了国内研究进展，并提出了问题与展望。更多还原

【Abstract】 ’Pingguoli’ is a characteristic fruit of Yanbian Korean Autonomous Prefecture in Jilin province and one of the main pear varieties grown in cold regions of my country. Scholars have conducted a lot of research and reports on the attribution of the ’Pingguoli’ variety,but there have been controversies in the academic circles. As the most important backbone parent of my country′s pear breeding,’Pingguoli’ has derived 68 offspring varieties,forming the ’Pingguoli’ family. This article summarizes the domestic research progress in terms of the source and classification of ’Pingguoli’,bred varieties and utilization value,and puts forward questions and prospects.更多还原