Application of multivariate statistical methods in research of Chinese medicinal materials resource ecology A characterization of rice multiple-pest injuries and quantification of yield losses Correlation of physical properties of herbal extracts and dry granulating process Forest crown density restoration and influencing factors in the burned area of northern Great Xing′an Mountains STUDIES ON THE EPIDEMIOLOGY OF TEA RED LEAF SPOT (PHYLLOSTICTA THEICOLA) Correlation Analysis between Productivity of Chinese Pine Pinus tabulaeformis (Carr.) Plantations and Ecological Factors in Shaanxi Province Hygroscopicity of Liuwei Dihuang powder and its correlation of physical properties Climatic envelope of evergreen sclerophyllous oaks and their present distribution in the eastern Himalaya and Hengduan Mountains Diurnal variation of transpiration rate of Taxus media cv.Hichksii and factor analysis