Maximizing seedling and root tuber production in Polygonum multiflorum for use in ethnomedicine

In this paper,content changes of stilbene glucoside in Polygonum multiflorum Thunbare investigatedThe results indicate:the content of stilbene glucoside in the root tuber is the highest,then the old root and old stem,but it is very low in the young parts of vegetative organs and generative organIt is gradually increased in the root tuber and old stem with adding of growth yearsIt increased from June to October,reached the highest value in October,then drops graduallyIt is the highest in parts of the root tuber,the lowest in the parenchymaCongsidering content changes of stilbene glucoside,a rational gather time is in October,and old root and old stem should make full use

Zhang Lun

Papers

Content changes of stilbene glucoside in Polygonum multiflorum Thunb.