Anthracnose on Bunch Grapes

More rain is falling today and is expected for the next few days.  All this wet and cooler weather creates good conditions for anthracnose infections.  Anthracnose (Elsinoe ampelina) can be severe in years with heavy and consistent rainfall (like this … Continue reading

Some Notes on Grape Diseases

Yesterday I went to a research vineyard in south MS where we have a few different bunch grape cultivars planted for observation.  The cultivars in the planting include: Herbemont, Miss Blanc, Delicatessen, Blanc du bois, Cynthiana (Norton), Himrod, and one … Continue reading