Je was op zoek naar: fitormone (Italiaans - Engels)

fitormone
plant hormone

le cellule del derma ricevono dal fitormone l’impulso a produrre collagene ed elastina.
the cells of the dermis receive by the phytohormone the impulse to produce collagen and elastin.

erbicidi: a base di fitormoni da sintesi
herbicides based on phenoxy-phytohormone products, put up in forms or packings for retail sale or as preparations or articles