一、品种介绍优良晚熟葡萄品种克瑞森无核,别名绯红无核、淑女红;欧亚种,美国用C33-99与皇帝杂交育成,1998年引入我国。该品种嫩梢红绿色,有光泽,无绒毛;幼叶紫红色,叶缘绿色,成叶片中等大,深5裂,锯齿中等锐,叶柄长,叶柄洼闭合圆形或椭圆形。在烟台地区,4月中旬萌芽,5月下旬至 First, the species introduced Good late grapes varieties Creussense, alias crimson seedless, ladylike red; Eurasian species, the United States C33-99 with the emperor hybrid breeding, introduced to China in 1998. The variety of tender shoots reddish green, shiny, lint-free; young leaves purple, green leaf edge, leaves into medium-sized, deep 5 crack, serrated medium sharp, petiole long petiole depression closed round or oval. In Yantai, germination in mid-April, late May