Elizabeth Lombardi, a graduate student in the Department of Ecology and Evolutionary Biology at Cornell University, is collecting field data on plant pathogens in natural ecosystems throughout the Adirondack region, and has identified a virus in the non-native species Dame’s Rocket at several locations. Lombardi is asking the public if they cultivate this flower, or have seen it in the Adirondacks.
Wild plants, like their cultivated relatives, are susceptible to a diversity of pathogenic antagonists. Unlike crops, however, wild plants live or die by their own defenses when confronted by adversity. In recent years, there has been an uptick in scientific interest in plant epidemiology of natural systems and how environmental changes such as urbanization and global warming may alter pathogen presence wild plants. » Continue Reading.