First Report of Pestalotiopsis populi-nigrae on Poplar in North America

Black acervuli were observed on abaxial surfaces of leaves of hybrid poplar (Populus trichocarpa Torr. & A. Gray × P. deltoides Marsh.) collected during fall 1998 in western Washington. Melampsora uredinia also were present but may be coincidental. When incubated in a moist petri dish, leaves be...

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Veröffentlicht in:	Plant disease. - 1997. - 84(2000), 5 vom: 30. Mai, Seite 595
1. Verfasser:	Newcombe, G (VerfasserIn)
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2000
Zugriff auf das übergeordnete Werk:	Plant disease
Schlagworte:	Journal Article