| 0017077 |
Sirex woodwasp |
Sirex noctilio |
Erik Johnson, USDA Forest Service R-2 and Yeda Oliviera, EMBRAPA reviewing an aerial survey map of Sirex noctilio damage; EMBRAPA headquarters |
| 0017078 |
Sirex woodwasp |
Sirex noctilio |
Erik Johnson, USDA Forest Service R-2 and Yeda Oliviera, EMBRAPA reviewing an aerial survey map of Sirex noctilio damage; EMBRAPA headquarters |
| 0017080 |
Sirex woodwasp |
Sirex noctilio |
Erik Johnson, USDA Forest Service R-2 and Yeda Oliviera, EMBRAPA reviewing an aerial survey map of Sirex noctilio damage; EMBRAPA headquarters |
| 0758197 |
loblolly pine sawfly |
Neodiprion taedae linearis |
Color aerial photo of mixed pine and hardwood forests. A portion of the pine forest is defoliated by a pine sawfly, Neodiprion taedae linearis. |