Disease
Purple Blotch
Purple Blotch apparaît dans 18 notes.
Cultures concernées
Beet
Liste culture →
Carrot
Liste culture →
Garlic
Liste culture →
Leek
Liste culture →
Onion
Liste culture →
Potato
Liste culture →
Radish
Liste culture →
Radish yellow and black
Liste culture →
Red beet
Liste culture →
Turnip
Liste culture →
Welsh onion
Liste culture →
About Purple Blotch
Purple Blotch appears in open cultivar disease notes (18 mentions) across: allium, root-vegetable.
Prevention usually beats cure: resistant cultivars, crop rotation, sanitation, and avoiding prolonged leaf wetness. Identify locally before treating.
Agrégation de notes, pas un diagnostic labo. Confirmez localement.