infection of garlic by white rot, sclerotium cepivorum

agriculture allium attack attacked background bad biology botanical botany brown bulb cepivorum close closeup color colour cut cutout damage damaged deform deformation deformed destroy destruction detail disease diseased diseases fresh fungal fungi fungus gardening garlic green horticulture ill illness indoor indoors infected inside invasion isolated leaf leaves lesion lesions macro malformation malformations natural nature necrosis necrotic nobody one only organism organisms out pathogen plant plants root roots rot sclerotia sclerotium stem vegetable white whole wither