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  • Pests
    • Slug
    • Douglas-fir Needle Midge
    • Yellowjacket
    • Root Weevil
    • Douglas-fir Twig Weevil
  • Best practices
    • Best Management Practices at Harvest
    • Pest Quarantine Information
    • Legal Considerations for Exporting
    • Overview of Trapping and Monitoring Options
  • About
    • Introduction
    • Authors & Acknowledgments
    • Copyright and Disclaimer
  • Resources
    • Publications and Tools
  • Order
    • Order Publication
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Best Practices

Learn more about:

  • Best management practices at harvest
  • Pest quarantine info
  • Legal considerations for export
  • Trapping and monitoring options

(Photo by Chal Landgren, OSU.)

(Photo by Chal Landgren, OSU.)

Contact Info

Extension Communications
422 Kerr Administration Building
Corvallis, OR 97331

541-737-3311

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  • Diseases
    • Annosus Root Rot
    • Phytopthora Root Rot
    • Grovesiella Canker
    • Interior Needle Blight
    • Rhabdocline Needle Cast
    • Swiss Needle Cast
    • Melampsora Needle Rust
    • Pucciniastrum Needle Rust
    • Uredinopsis Needle Rust
  • Insects
    • Twig Aphid
    • Conifer Root Aphid
    • Conifer Aphids
    • Balsam Wooly Adelgid
    • Cooley Spruce Gall Adelgid
    • Douglas-fir Needle Midge
    • Spruce Spider Mite
    • Eriophyid Mites
    • Root Weevil
    • Douglas-fir Twig Weevil
  • Disorders
    • Interior Needle Loss
    • Yellow-green Mottle Syndrome
    • Current Season Needle Necrosis (CSNN)
  • Damage
    • Weather Damage
    • Frost Damage
    • Winter Injury
    • Drought
    • Heat Damage
    • Chemical Damage
    • 2, 4-D and Triclopyr
    • Fertilizer Burn
    • Glyphosate (Roundup)
    • Triazines
    • Vertebrate Damage
    • Deer, Elk, Mice & Voles
    • Rabbits & Birds
    • Mechanical Damage
    • Mechanical Damage
  • About
    • Authors & Acknowledgments
    • Copyright and Disclaimer
  • Order
    • Order Publication
Best Management Practices for Christmas Tree Export

Best Management Practices for Christmas Tree Export

Tools for PNW producers and shippers of Christmas trees to identify and manage some of the export pests of greatest concern to trading partners
  • OSU Extension Publications
    • OSU Extension Catalog
    • Best Management Practices for Christmas Tree Export
    • Buenas Prácticas de Manejo para la Exportación de Árboles de Navidad
    • Identifying and Managing Christmas Tree Diseases, Pests, and Other Problems
    • Identificación y Manejo de Enfermedades, Plagas y Otros Problemas en Árboles de Navidad
  • Best Management Practices for Christmas Tree Export
    • Pests
      • Slug
      • Douglas-fir Needle Midge
      • Yellowjacket
      • Root Weevil
      • Douglas-fir Twig Weevil
    • Best practices
      • Best Management Practices at Harvest
      • Pest Quarantine Information
      • Legal Considerations for Exporting
      • Overview of Trapping and Monitoring Options
    • About
      • Introduction
      • Authors & Acknowledgments
      • Copyright and Disclaimer
    • Resources
      • Publications and Tools
    • Order
      • Order Publication