1999年春我所从日本长野县引进早熟砂梨新品种爱甘水与筑水的接穗和嫁接苗。经过 4年的观察结果表明 ,这两个品种早果性强 ,丰产 ,果实质量好 ,成熟早 ,适合南方大力发展。1　引种经过爱甘水与筑水每品种引进嫁接苗各 4株 ,接穗各 10枝。幼苗定植于本所引种圃内 ,与幼龄翠冠及 In the spring of 1999, I introduced the scion and the grafted seedlings of the new varieties of agronomic and water-forming cultivars from Nagano, Japan. After 4 years of observation, the results showed that the two cultivars had strong early fruit, high yield, good fruit quality and early maturity, which were suitable for the south to develop vigorously. 1 introduction after love Gan water and water per species introduction of grafted seedlings each 4, scion of 10. Seedlings planted in the introduction of the introduction of nurseries, and young Cuiguan and