The relationship between the phenotypic and chemical composition of local Andrographis paniculata was evaluated in this study. Five seed collections were sourced from different regions Thailand, namely Kamphaeng Saen (KS), Udon Thani (UT), Chiang Rai (CR), Mai (CM), Ratchaburi (RB). They cultivated same conditions, potted, partially shaded (60%) an open conventional greenhouse. phenology these ...
