Observations on an introduced bud scale, Physokermes hemicryphus (Homoptera: Coccidae), infesting Norway spruce in Idaho.
| Autor: | Furniss, Malcolm M. MalFurniss@turbonet.com |
|---|---|
| Zdroj: | Canadian Journal of Forest Research. Jun2004, Vol. 34 Issue 6, p1348-1352. 5p. 2 Black and White Photographs. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|