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Variation of Alkaloid Content in Erythroxylum coca Leaves from Leaf Bud to Leaf Drop.


Pages: 645 - 650

Abstract

A sequential study desccibing the content (%) of aalkaloids in leaves of Erythroylum ccoca var. coca Lam. from leaf bud develpment to loeaf drop has not previously been conductedd. In the present study cocaine was highest in 7 day old rolled leaves (0.75%) and eclined to 0.39% at lleaf drop. All the monitored allkaloids appeared to be part of the metobolically active pool of the leaf. Leaves remain on the E. coca plants for 36 weeks.