Fig. 8From: Contents of lobetyolin, syringin, and atractylolide III in Codonopsis pilosula are related to dynamic changes of endophytes under drought stressIncrease rates of the lobetyolin, syringin, and atractylolide III contents in C. pilosula grafted with endophytes. a The HPLC chromatograms of samples. b Increase rates of the lobetyolin, syringin, and atractylolide III contents. Columns represent the means of three repeats ± standard deviation (SD). The red, blue, and green colors represent the lobetyolin, atractylolide III, and syringin, respectively. 1. atractylolide III; 2. syringin; 3. lobetyolin. i, C. pilosula powder + medium control. ii, C. pilosula powder + fungus Epicoccum thailandicum. iii, C. pilosula powder + fungus Filobasidium magnum. iv, C. pilosula powder + fungus Paraphoma rhaphiolepidis. v, C. pilosula powder + bacterium Pseudomonas nitroreducensBack to article page