| Title | Year | Author(s) | Publisher |
|---|---|---|---|
| Susceptibilities of apple aphid and spirea aphid collected from apple in the Pacific Northwest to selected insecticides Vol 99 (4), pp. 1369-74. DOI: 10.1603/0022-0493-99.4.1369 | 2006 | Lowery DT, Smirle MJ, Foottit RG, Beers EH | Journal of Economic Entomology |