David Owens, Extension Entomologist, owensd@udel.edu
Spotted wing drosophila is making an appearance around blueberry plantings. Insecticide efficacy charts can be found here: https://swdmanagement.org/wp-content/uploads/2021/05/SWD-rankings-document-2021.pdf. Pay attention to products and mode of action class for efficacy and rotation. Not all members of a MOA perform equally well.