in the form of unripe fruiting bodies in infected fallen leaves or in lesions on twigs. These unripe fruiting bodies, or pseudothecia ripen in winter
the fungus. In the anamorphic form it does not produce spores or fruiting bodies; it only forms hyphae. In addition, germination is induced by the…
the name gummy stem blight. On the lesions, black specks, the new fruiting bodies with spores, become visible. On the leaves, round and extending…
become yellow-brown to black and ultimately die. Black lesions with fruiting bodies occur more commonly at temperatures of approximately 20 °C whereas…
Get the latest news and information about your crops directly in your mailbox