Fig 5.
Attraction of Diptera (a) and Hymenoptera (b) to individual volatiles and synthetic blends of compounds from blueberry flowers and Monilinia vaccinii-corymbosi (Mvc) shoot strikes. Data are from five blueberry plantings in each of three states (Massachusetts, Michigan and New Jersey; n = 15 plantings total). Diptera did not respond to the volatile treatments (F7,112 = 0.4, P = 0.9), however, the abundance of Hymenoptera was affected by the treatments (F7,112 = 4.2, P < 0.001). Different letters correspond to treatments that are significantly different via Tukey’s post-hoc contrasts (α = 0.05). Means ± SE shown.