ABSTRACT
Objective:To compare 4 polyphyllins contents in Paris polyphylla planted under walnut forest in different areas of Yun-nan Yangbi. Methods:Paris polyphylla samples planted under walnut forest were collected in different areas of Yunnan Yangbi, and according to the methods described in Chinese Pharmacopoeia (2015 edition), the contents were determined. Results:Yunnan Yangbi different planted in Paris polyphylla four polyphyllins content of each sample there were significant differences between samples were cultivated in imitation of the wild forest, but the cultivation of varying lengths of time, the growth period of 4 to 5 years in Paris polyphylla four polyphyllins content was significantly higher than that of 3 born in Paris polyphylla. Conclusion: Four kinds of Paris polyphylla saponin content of the samples have significant differences with the Paris polyphylla growth of ecological environment, growth period and the same species living on different populations, the genetic background.