Newly Emerged Populations of Plasmopara halstedii Infecting Rudbeckia Exhibit Unique Genotypic Profiles and Are Distinct from Sunflower-Infecting Strains

Y Rivera, C Salgado-Salazar, TJ Gulya… - …, 2016 - Am Phytopath Society
The oomycete Plasmopara halstedii emerged at the onset of the 21st century as a
destructive new pathogen causing downy mildew disease of ornamental Rudbeckia fulgida …

Analysis of digitized herbarium records and community science observations provides a glimpse of downy mildew species diversity of North America, reveals …

WJ Davis, JA Crouch - Fungal Ecology, 2022 - Elsevier
Downy mildew diseases caused by Peronosporaceae cause significant crop losses globally,
with several emerging and resurgent threats in recent decades. Biodiversity data from …

Genetic Variation of the Pathogen Causing Impatiens Downy Mildew Predating and Including Twenty-first Century Epidemics on Impatiens walleriana

C Salgado-Salazar, N LeBlanc, A Ismaiel… - Plant …, 2018 - Am Phytopath Society
Impatiens downy mildew (IDM) of cultivated Impatiens walleriana has had a significant
economic impact on the ornamental horticulture industry in the United States and globally …

Peronospora monardae, Hyaloperonospora daughtreyae and H. iberidis: new species associated with downy mildew diseases affecting ornamental plants in the …

C Salgado-Salazar, N LeBlanc, EC Wallace… - European Journal of …, 2020 - Springer
Species in the genera Hyaloperonospora and Peronospora (Oomycota, Peronosporaceae)
are obligate biotrophic pathogens responsible for destructive downy mildew diseases of …

A Diagnostic guide for basil downy mildew

JR Standish, RN Raid, S Pigg… - Plant health …, 2020 - Am Phytopath Society
Downy mildew, caused by the oomycete pathogen Peronospora belbahrii, is one of the most
important diseases affecting sweet basil worldwide. Field-and greenhouse-grown basil may …

Host range of Peronospora belbahrii, causal agent of basil downy mildew, in Israel

YB Naim, L Falach-Block, BH Ben-Daniel… - European Journal of …, 2019 - Springer
Downy mildew in sweet basil (Ocimum basilicum L) was first recorded in Israel in late 2011.
Within one year, the disease was reported all over the country, causing devastating …