Impact of organic manure and chemical fertilizers on artemisinin content and yield in Artemisia annua L

▶ Split application of nitrogen and sulphur along with the basal dressing of phosphorus and potassium results in maximum biomass and artemisinin yield. ▶ Optimum harvest time for obtaining highest artemisinin yield is pre-flowering stage. ▶ Among various plant parts, leaf at pre-flowering stage has maximum artemisinin content.