葡萄是我国的主要栽培果树之一。进入上一世纪九十年代以来,我国葡萄品种的更新换代步伐明显加快,新品种层出不穷。为了加强我市园艺基地建设,丰富品种构成,选择出适应于榆林市及类似地区栽培的新优品种,我们于1996年春从中国果树所引进17个品种,开展了品种比较试验,经过6年的栽培观察,基本上达到了预期目的,现简要报告如下。 1试验材料与方法 Grapes are one of the main cultivated fruit trees in our country. Since entering the 1990s, the pace of replacement and replacement of grape varieties in our country has obviously accelerated, and new varieties have emerged one after another. In order to strengthen the construction of horticultural base in our city, enrich the composition of varieties and select new superior varieties that are suitable for cultivation in Yulin City and other similar areas, we introduced 17 varieties introduced from Chinese fruit trees in the spring of 1996 and conducted comparative experiments on varieties. After 6 years Cultivation observation, basically reached the expected purpose, are summarized as follows. 1 test materials and methods