Entav http://www.ipm.ucdavis.edu http://cesanluisobispo.ucdavis.edu/newsletterfiles/GRAPE_NOTES1590.pdf mealybug catalogs available at http://anrcatalog.ucdavis.edu for photos identification, and treatment options visit http://ucipm.ucdavis.edu/PMG/selectnewpest.grapes.html