Yield and quality of Coptis chinensis from different varieties / 中草药

0.05), but the yields of four-year-old and five-year-old Dahuaye and Wuguangye samples were significantly higher than that of Xiaohuaye sample (P0.05). Conclusion The varieties of Dahuaye and Wuguangye are excellent in higher yield and better quality, and both of them can be used as origin seeds in the GAP plantation of C. chinensis.