aecidium การใช้

All species in the genus " Phragmidium " have a caeoma which is a diffuse aecidium lacking a peridium.
Another " Botrytis " fungus, " Botrytis polyblastis " ( " Sclerotinia polyblastis " ) causes brown spots on the flower buds and stems ( narcissus fire ), especially in damp weather and is a threat to the cut flower industry . " Ramularia vallisumbrosae " is a leaf spot fungus found in warmer climates, causing narcissus white mould disease . " Peyronellaea curtisii ", the Narcissus leaf scorch, also affects the leaves as does its synanamorph, " Phoma narcissi " ( leaf tip blight ) . " Aecidium narcissi " causes rust lesions on leaves and stems.