Regulation of the diosgenin expression in Trigonella foenum-graecum plants by different plant growth regulators

aia biochemistry biochimie biosynthese biosynthesis chemical composition composition chimique crecimiento croissance drug plants esteroides etapas de desarrollo de la planta etefon ethephon ethylene etileno ga gibberelline gibberellins growth iaa plant developmental stages plant growth substances plantas medicinales plante medicinale saponinas saponine saponins steroids sustancias de crecimiento vegetal