I can see clearly now: A new method for rapid detection and identification of downy mildew in basil

Downy mildew (Pernospora belbahrii Thines) is a relatively new disease to North America. First reported in 1933 in Uganda, downy mildew has spread rapidly across the globe. Early detection of downy mildew is crucial for control of the disease, which can devastate both greenhouse and field basil crops. However, the signs and symptoms of basil downy mildew can be difficult to differentiate from those caused by environmental stresses such as nutrient deficiency. As part of an ongoing project to develop downy mildew–resistant plants, researchers at The City University of New York and Rutgers, The State University of New Jersey, have developed a novel procedure that enables early detection and identification of downy mildew in basil.

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