大蒜生根容易,整齐、速度快,数量多,将大蒜根尖经秋水仙处理后,很易诱导成多倍体。取休眠后的大蒜,蒜瓣去皮基部朝下排放在瓷盘、培养皿中,放浅水,温度为25℃,19小时左右即长出不定根。当幼根长0.5—1厘米时倒去水,用0.1％的秋水仙素溶液浸泡根尖,经24小时就可见到膨大的根尖。将膨大的根尖用流水冲 Garlic rooting easy, neat, fast, the number of large, garlic root tips after the treatment of colchicine, it is easy to induce polyploid. Take the garlic after hibernation, garlic flap peeled base down in the porcelain dish, petri dish, put shallow water, the temperature is 25 ℃, 19 hours or so that grow adventitious roots. When the root length of 0.5-1 cm back to the water, with 0.1% colchicine solution soak apical, swollen root tip after 24 hours to see. The swelling of the root tip with running water