Auxin is one of the major five plant hormones, mostly present natively as free or conjugated indole-acetic acid (IAA), a tryptophan derivative. Polar auxin transport is tightly regulated ...

Now, researchers Victoria Calatrava, Aurora Galván, Ángel Llamas and Emilio Fernández, with the Inorganic Nitrogen Metabolism ...

A study at the University of Cordoba shows how algae produce auxin, a plant hormone, opening a path of communication with ...