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以黄籽南瓜“抗寒宝”和黑籽南瓜为砧木,以黄瓜品种“玛利亚”为接穗,采用双断根贴接法,以砧木根后插入基质不同深度1、2、3cm为处理,研究了砧木插入基质深度对黄瓜嫁接苗成活率及幼苗各形态指标的影响。结果表明:砧木断根插入基质2cm,嫁接苗地上部形态指标表现最好,有利于黄瓜嫁接育苗,适宜在黄瓜嫁接生产中推广和应用。
With yellow seed pumpkin, “cold-resistant treasure” and black seed pumpkin as rootstocks, cucumber variety “Mary” as the scion, using double-rooted root sticking method, rootstock root inserted into the matrix at different depths 1,2, 3cm as the treatment, the effect of rootstock insertion depth on the survival rate of cucumber grafted seedlings and morphological indexes of seedlings were studied. The results showed that rootstock root cuttings were inserted into the substrate 2 cm, and the morphological indexes of the shoots of the grafted seedlings were the best, which was in favor of the grafting of cucumber and was suitable for the popularization and application of grafted cucumber.