Identification of root rot pathogen of Rosmarinus officinalis L. Effect of Space Mutantion on Morphological Parameters,Photosynthetic Capacities as well as Contents and Compositions of Secondary Metabolites of Rosmarinus officinalis L. Study on active components of antioxidant from Rosmarinus officinalis by supercritical CO2 fluid extraction Study on in vivo antioxidant effect of TPD in Rosmarinus officinalis