DISEASE: Bacterial pocket
HOST: Beet
Sugar beets with many small tubercles at infection sites.
Bacterial pocket | Beet
DISEASE: Bacterial pocket
HOST: Beet (Beta vulgaris)
PATHOGEN: Xanthomonas axonopodis pv. betlicola
PATHOGEN SYNONYM: Xanthomonas campestris pv. betlicola
SOURCE: C. Schneider
DISEASE: Sugar beet scab
HOST: Beet
Sugar beets with brownish, erumpent scabs.
Sugar beet scab | Beet
DISEASE: Sugar beet scab
HOST: Beet (Beta vulgaris)
PATHOGEN: Streptomyces scabiei
PATHOGEN SYNONYM: Streptomyces scabies
SOURCE: M. Shurtleff
DISEASE: Vinca virescence
HOST: Periwinkle
Diseased plants with virescence symptoms.
Vinca virescence | Periwinkle
DISEASE: Vinca virescence
HOST: Periwinkle (Vinca sp.)
PATHOGEN: 'Candidatus Phytoplasma asteris'
PATHOGEN SYNONYM: Phytoplasma Aster yellows group
SOURCE: B. Raju, M. Davis