苹果新品种４———２３简介４—２３为日本青森县果树试验场于１９６８年利用富士×麦克１０育成的苹果品种。山东烟台市果树所１９９１年进行高接换种和幼树栽培，现已先后结果。高接换种植株，改接成活率高达９５％以上。枝粗壮、直立、中硬，当年生枝紫红色。叶片中大... Apple new varieties 4 --- 23 Introduction 4-23 for Japan Aomori fruit tree test site in 1968 with Fuji × Mack 10 bred apple varieties. Fruit trees in Yantai City, Shandong Province in 1991 for the high-substitution and saplings cultivation, has been the result. High exchange plant, change the survival rate as high as 95%. Stout thick, upright, hard, then branches purple. Large leaves ...