Late blight is a major disease problem for the growing crop and the stored crop.
The possibility of a subsequent tuber infection is a major risk for commercial growers. Growers need information regarding the risk of planting blight-infected seed. Inspection information of seed sources may prove to be helpful when planting blight-infected seed. Inspection information of seed sources may prove to be helpful when purchasing seed. Seed treatment, storage of seed and other pre-planting activities that minimize the risk of blight spreading from seed to the growing crop must be explored as well as other actions the commercial grower may have to take to minimize their risk.