No, Bonide Pyrethrin Garden Insect Spray is not labeled for use on fruit trees therefore not recommended.
Bonide Citrus, Fruit & Nut RTS would be an alternative 3 in 1 treatment that works as an insecticide, miticide and fungicide and safe for blueberries.
Bonide Eight Insect Control Vegetable, Fruit and Flower would be an insecticide only option for insects on blueberries.