Peronospora antirrhini
Encyclopedia
Peronospora antirrhini is a plant pathogen. It causes downy mildew on leaves of species of Antirrhinum
and related genera (e.g. Misopates).
The disease is generally of minor importance, but can be damaging on antirrhinum seedlings in the glasshouse, which may be systemically infected.
Antirrhinum
Antirrhinum is a genus of plants commonly known as snapdragons from the flowers' fancied resemblance to the face of a dragon that opens and closes its mouth when laterally squeezed...
and related genera (e.g. Misopates).
The disease is generally of minor importance, but can be damaging on antirrhinum seedlings in the glasshouse, which may be systemically infected.