Effects of different processing methods on Codonopsis pilosula seed germination and seedling growth Establishment of quality evaluation system and difference analysis on roots of Codonopsis pilosula from different habitats Tetraploidy Inducement of Codonopsis pilosula (Franch.) Nannf. by Colchicine Establishment of quality evaluation system and difference analysis on roots of Codonopsis pilosula from different habitats Data mining of simple sequence repeats in Codonopsis pilosula transcriptome Monosaccharide compositions of Codonopsis pilosula polysaccharides and their correlation analysis on cytotoxic activities against HepG2 cells