Introduction to the management of diseases and insects with emphasis on common problems in Texas. The major grape diseases in Texas will be reviewed including pathogen lifecycles, damage caused, vine symptoms, associated risk factors, and control options. Disease management practices will be introduced including sanitation, cultural practices, and pesticide use. Introduction to the management of insects, mites, and other arthropod pests of grapes. The concept of integrated pest management (IPM) will be introduced and IPM methods and tools will be reviewed. The major grape pests in Texas will be reviewed including lifecycles, damage caused, vine symptoms, associated risk factors, and control options. Weed control principles and practices will be introduced.