Analysis of genetic relationships of Pueraria thomsonii based on SRAP markers Separation and determination of puerarin, daidzin and daidzein in stems and leaves of Pueraria thomsonii by RP-HPLC Comparison of Constituents in Pueraria thomsonii Benth. before and after Processing Tissue culture and induction of autotetraploid of Pueraria thomsonii Study on HPLC-FPS of Pueraria of Different Sources Comparison study between main influencing factors and diurnal variation of net photosynthetic rate in different types of Pueraria thomsonii