Oliveira, HelenaCruz, L.2018-10-102018-10-101996Anais do Instituto Superior de Agronomia, 1995/1996, v.45, p. 387-400http://hdl.handle.net/10400.5/16068engArgyranthemumstem necrosisPseudomonas cichoriiOccurence in Portugal of stem necrosis on argyranthemum plants caused by Pseudomonas cichoriijournal article