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斜插法嫁接适期为砧木苗第一片真叶展平,黄瓜幼苗子叶展开,第一片真叶露尖时。具体做法是:选直径3毫米粗、长12厘米的竹签,尖端削成半圆锥形,尖端0.5厘米处的直径为2.5毫米,相当于黄瓜幼苗胚茎的粗细。嫁接时先用嫁接刀切除砧木苗的生长点及心叶,用竹签从一侧子叶的主脉向另一侧子叶与垂直方向呈30～35度角插入5～6毫米,尖端达到另一侧茎表皮而不穿透,竹签不要拔下。然后在接穗幼苗子叶下8～10
Diagonal interpolation Grafting suitable rootstock seedlings the first true leaves Zhaoping, cucumber seedling leaf expansion, the first true leaf when exposed tip. The specific approach is: Select the diameter of 3 mm thick, 12 cm long bamboo sticks, the tip cut into a semicircular cone, 0.5 cm at the tip diameter of 2.5 mm, equivalent to the cucumber seedling stem thickness. Grafting with grafting knife cutting off the growth point of rootstock seedlings and heart leaves, with a bamboo stick from one side of the cortex to the other side of the main cotyledons perpendicular to the angle of 30 to 35 degrees to insert 5-6 mm, the tip reaches the other Side of the epidermis without penetration, bamboo do not pull out. Then in the scion seedlings cotyledons 8 to 10