Diurnal Changes of Gentiana macrophylla and G. dahurica in Photosynthesis Cloning and expression analysis of 1-deoxy-D-xylulose 5-phosphate reductoisomerase gene from Gentiana macrophylla (GmDXR) Effects of CO2 laser irradiation on seed germination and seedling growth in Gentianama crophylla Tissue Culture and Plantlet Regeneration of Gentiana macrophylla Defend Effects of Melatonin on Protoplasts of Gentiana macrophylla Under UV-B Irridiation Studies on Formation of Stele Division and Accumulation of Gentiopicroside of Gentiana macrophylla Pall.’Root The Study of Special Periderms in the Root of Gentiana macrophylla Pall EMBRYOLOGICAL STUDIES IN GENTIANA MACROPHYLLA Relationship between biomass in ground and underground parts of Gentiana macrophylla and its rhizosphere microbial community structure Studies on the chemical constituents in root of Gentiana macrophylla from Shaanxi Fat-soluble constituents in roots of Gentiana macrophylla from Shaanxi Province Contents of seven indicative constituents in seven kinds of Gentiana macrophylla by UPLC Relationship between biomass in ground and underground parts of Gentiana macrophylla and its rhizosphere microbial community structure Cell suspension culture of Gentiana macrophylla (Ⅱ) Cloning and expression analysis of 1-hydroxy-2-methyl-2-(E)-butenyl-4-diphosphate reductase gene(GmHDR)from Gentiana macrophylla IRIDOID GLYCOSIDES FROM GENTIANA MACROPHYLLA Ecology suitability study of Chinese materia medica Gentianae Macrophyllae Radix