| 1 | CONCLUSION Gentiana planting in Qinghai is superior to wild Gentiana in quality. | |
| 2 | In the middle of the Qinghai especially in the Huangnan Gentiana the best quality. | |
| 3 | Objective:To define the best detection wavelength of the HPLC-FPS of gentiana straminea maxim. | |
| 4 | CONCLUSION The method was simple, accurate and can be used to distinguish one from the other. | |
| 5 | METHODS The contents of gentiopicroside in wild and planting Gentiana was determinated by RP-HPLC method. |