Replacement for Sevin in Orchard
I have been using a mixture of Sevin and Immunox on my fruit trees. The Immunox for Ceder Apple Rust and the Sevin for Plum Curculio. However, I run through a 32oz bottle of Sevin in only two sprays on my 12 tree orchard. I have already spent more than $30 on Sevin this year. I am considering Permethrin or Imidan to treat the plum curculio. If I am not mistaken, we have two rounds of plum curculio in Central VA. Which two would you recommend based on effectiveness/longevity and saftey(as I often get misted while spraying).