Evaluation of Systemic Insecticides for Control of Elatobium abietinum (Homoptera: Aphididae) on Picea sitchensis in Southeast Alaska

@inproceedings{Schultz2009EvaluationOS,
  title={Evaluation of Systemic Insecticides for Control of Elatobium abietinum (Homoptera: Aphididae) on Picea sitchensis in Southeast Alaska},
  author={Mark E. Schultz and Christopher J. Fettig and Robert R. Borys and Roger E. Burnside},
  year={2009}
}