Alternaria fungi as cause of damping-off
Alternaria fungi are the most common causes of damping-off spreading through seeds and affecting, among others, cabbage and carrot cultivation. Damping-off means reduced germination and emergence of seedlings, and it also kills plants, which are past the seedling stage. The base of seedlings affected by this disease turn dark in color and become watery. Ultimately, the plants collapse and die. With cabbage, damping-off is caused by Alternaria brassicicola, which is a powerful pathogen and can wipe out the emerging plants totally or (when occurring in a less severe form) cause deformity among the plants.
Alternaria fungi causing damping-off in cabbage seedlings.
Alternaria fungi are the most common causes of damping-off spreading through seeds and affecting, among others, cabbage and carrot cultivation. Damping-off means reduced germination and emergence of seedlings, and it also kills plants, which are past the seedling stage. The base of seedlings affected by this disease turn dark in color and become watery. Ultimately, the plants collapse and die. With cabbage, damping-off is caused by Alternaria brassicicola, which is a powerful pathogen and can wipe out the emerging plants totally or (when occurring in a less severe form) cause deformity among the plants.
Alternaria fungi causing damping-off in cabbage seedlings.