Heluta, V.P.; Hirylovich, I.S.
(Український ботанічний журнал, 2016)
Information on the distribution of a new invasive powdery mildew, Podosphaera amelanchieris Maurizio,
recorded on Amelanchier alnifolia Nutt. and A. spicata (Lam.) K. Koch (Rosaceae) in Belarus and Ukraine is provided.
The ...