Acid • Affects • Airborne • Antibiotics • Asi • Certain • Color • Contact • Contaminated • Cure • Disease • Europe • Few • Flowers • Fruit • Grapevine • Growth • How • Hygiene • Improves • Key • Known • Many • Material • Never • Non • Plant • Plants • Prevention • Radius • Reduced • Regions • Size • Soil • Sugar • Sweet • Symptoms • Threat • Transmission • Transmitted • Treated • Type • Variety • Vineyard • Viral • Way • Which • Wine • Within • Years