We are experiencing more bagworm infestations than ever before. (It's a record year so far). My land grant university indicates that bagworms are rare north of Interstate 80, but we beg to differ. I have sprayed for bagworms on over 20 properties located 'well north of Interstate 80' in the past 3 weeks. One property (Altoona) was sprayed for bagworms on an arborvitae hedge a few weeks ago. They used some kind of 'Ortho' product......didn't work, so they called us. I sprayed Talstar at 400 psi with a tree pistol (JD-9). I checked today for "kill rate". 100% kill. Nuf said. Anybody else experiencing 'above average' bagworm populations?