植物伤流液含有细胞分裂素的活性,对细胞的新陈代谢和衰老有重要作用。丝瓜伤流液容易釆集,便于群众利用。我们在诱导水稻花粉植株的培养基中加入丝瓜伤流液,进行了初步培养试验,取得良好效果。我们用的是普通丝瓜的一个地方品种,当丝瓜藤蔓茂盛进入结瓜时期,在茎基部离地1米左右处切断,将基部——截伤口插入瓶内,伤流液即自然从伤口流出,一株粗壮的丝瓜一昼夜可滴流伤流液200—500毫升,并能连续滴流2—3 Plant wound fluid contains cytokinin activity, the cell metabolism and aging play an important role. Loofah loofah liquid easy to collect, facilitate the masses to use. We have added loofah scouring fluid to the culture medium of rice pollen plants and conducted preliminary culture experiments with good results. We use a local loofah varieties, when loofah vine lush into the knot period, cut off from the base of the base of about 1 meter at the base - cut the wound into the bottle, the wound fluid that naturally flows from the wound, A sturdy loofah day and night drip traumatic flow 200-500 ml, and continuous drip 2-3