Botrytis
January 1, 1970
small round specks occur first, called ‘pocks’. These may or may not grow into larger grey-brown lesions. The symptoms on fruits, flowers and on various [...] very high relative humidity (RH > 93%) on dry plants. The germ tube grows into the plant. Grey mould ( Botryotinia fuckeliana / Botrytis cinerea ) is a [...] when the RH increases, for example when cut flowers are harvested and put into cold storage. Wounds can also provide the fungus with sufficient moisture