Results: the domestic cultivation techniques of Picrorhiza scrophulariiflora Pennell was summarized.
结果：总结了胡黄连驯化栽培技术。
2
CONCLUSION Except compound 5 and 6, the others from Picrorhiza genus were obtained for the first time.
结论除化合物5和6外，其余6个化合物均为首次从胡黄连属植物中分离得到。
3
Objective:through many years' study, to observe biological characteristics, and raise the domestic cultivation techniques of Picrorhiza scrophulariiflora Pennell.