Influences of wild,degradative,and rejuvenative Armillearia mellea on yield of Gastrodia elata and content of gastrodin / 中草药

Objective By rejuvenation of degradative strain,the effects of Armillearia mellea to promote the growth of Gastrodia elata and to accumulate the gastrodin in G.elata could be recovered.Methods G.elata was inoculated with same variety of G.elata with A.mellea of wild strain,degradative strain for continuously asexual reproduction and rejuvenative strain,and the yield of G.elata and the content of gastrodin of G.elata were determined.Results The significant differences(P