List, G.M., & Hoerner, J.L. 1924 Codling moth ovicides.. Circular of the Colorado State Entomologist, 15th Annual Report 43: 24-28.
Notes: Pulvinaria vitis mentioned on maples and Gossyparia spuria mentioned on elms.
List, G.M., & Hoerner, J.L. 1924 Codling moth ovicides.. Circular of the Colorado State Entomologist, 15th Annual Report 43: 24-28.
Notes: Pulvinaria vitis mentioned on maples and Gossyparia spuria mentioned on elms.