Pests & Diseases for “Bok Choy”

University of California Agriculture and Natural Resources - Aphids Management Guidelines--UC IPM

North Carolina State University - Brassica rapa (Pekinensis Group) (Bok Choy, Celery Cabbage, Chinese Cabbage, Napa Cabbage, Peking Cabbage) | North Carolina Extension Gardener Plant Toolbox

Penn State - Chinese cabbage | Diseases and Pests, Description, Uses, Propagation