Late blight was confirmed on tomato on the Eastern Shore of Virginia this afternoon and on tomato in Montgomery County, MD yesterday. All tomato and potato growers in New Jersey should scout thier fields on a daily basis and consider starting a standard weekly protectant fungicide program if one hasn’t already done so. No Late blight has been found in New Jersey to date. More more information on the control of Late blight please see the 2013 Commercial Vegetable Production Recommendations Guide. Organic growers should consider applying a OMRI-approved copper-based fungicide.
For more information and to track the progress of Late blight please USAblight.org.