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Plant & Insect Diagnostic Laboratory Search Results

Pest Leaflet Series

Pest Leaflet Series

The Pest Leaf Series (PLS) was initiated in the WSU Puyallup Plant & Insect Diagnostic Laboratory to produce brief “bulletins” on problems frequently received at the laboratory, for which no formal extension bulletins or other readily available information exists. The PLS covers insect problems, diseases, abiotic problems, and other miscellaneous situations on which we are regularly asked to provide information.

PLS 1 Rat-Tailed Maggots (pdf)
PLS 2 Common Cerambycids of Washington (pdf)
PLS 3 Most Common Butterflies in the PNW (pdf)
PLS 4 Horntail Wasps (pdf)
PLS 5 June Beetles (pdf)
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Plant Disease and Insect Identification Resources

Plant Disease and Insect Identification Resources

Pest Leaflet Series

The Pest Leaf Series (PLS) was initiated in the WSU Puyallup Plant & Insect Diagnostic Laboratory to produce brief “bulletins” on problems frequently received at the laboratory, for which no formal extension bulletins or other readily available information exists. The PLS covers insect problems, diseases, abiotic problems, and other miscellaneous situations on which we are regularly asked to provide information.

Master Gardener Resources

Are you are Western Washington Master Gardener? If so, follow this link to find resources provided by the WSU Puyallup Plant and Insect Diagnostic Laboratory for support your important work … » More …