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葡萄优良品种瑞必尔正在生产中大面积推广，该品种硬枝扦插生根较难，我们于１９９７年开始摸索扦插技术，发现ＡＢＴＩ号生根粉处理效果较好，苗木成活率９５％，当年苗高 ９０ ｃｍ以上，基茎粗 １ｃｍ，饱满芽 ６～７个。具体做法是： （１）插条预处理硬核处理前将冬季修剪
Excellent varieties of grapes Ruibei Er is large-scale production in the promotion of the varieties of hard-cut cutting rooting difficult, we started in 1997 to explore the cutting technology and found ABTI rooting powder treatment effect is better, the survival rate of 95% of seedlings, when the seedling height 90 cm above, base stem rough 1cm, plump buds 6 ~ 7. The specific practices are: (1) cuttings pretreatment before the winter pruning