绞股蓝繁殖技术试验

An Experiment on the Propagation Technique of Gynostemma pentaphyllum

绞股蓝繁殖技术试验＊冯昌林黄进卢怀佳李继东关键词绞股蓝、种子繁殖、扦插繁殖绞股蓝（Ｇｙｎｏｓｔｅｍｍａｐｅｎｔａｐｈｙｌｕｍ（Ｔｈｕｎｂ．）Ｍａｋｉｎｏ）属葫芦科（Ｃｕｃｕｒｂｉｔａｃｅａｅ），作为一种新兴的营养保健药用经济植物已引起人们广泛的重视，...

This paper deals with the propagation of seeds and vine stem cuttings of Gynostemma pentaphyllum to get a general idea of the effects of different propagation techniques on its propagation and growth.The results show that the sprouting ability of the seeds varied, however,the survival and rooting rate of the cuttings is basically the same among the different species(kinds) of G.pentaphyllum. The cuttings can generally be taken out from nursery for planting in 25 days,but the seedlings have to grow in the nursery for a period of 45～50 days,sometimes even longer.So it′s favorable to use cuttings rather than seedlings.