美国黑提葡萄原产美国,为大粒,脆肉、晚熟、耐贮优良品种,伊犁州1998年引种栽培,目前已发展到1200hm~2。为掌握该品种丰产修剪栽培技术,对其结果母枝粗度、芽位与孕穗率的关系进行了研究,为冬剪时选留结果母枝提供了依据。 The United States black grapes native to the United States, for large grain, brittle meat, late maturity, good storage varieties, introduced cultivation in Yili in 1998, has now developed to 1200hm ~ 2. In order to grasp the high-yielding pruning technique of this variety, the relationship between the thickness of the parent branch, the bud position and the booting rate was studied, which provided the basis for selecting the parent branch in the winter shear.