Grey mould
infected area, new spores are formed within a few days. Under circumstances unfavourable for germination, the spores can survive a few days on the plant surface [...] increases, for example when cut flowers are harvested and put into cold storage. Wounds can also provide the fungus with sufficient moisture, for example [...] plant maintain a higher RH once stem infection is present, since more plants die at lower RH remove aborting fruits, since these can be infected after