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Are any of these scenarios familiar? The rhododendron leaves are drooping but watering is not fixing the problem… Ants are discovered in the crawlspace and you worry about potential damage… Large dead spots suddenly develop on your well-manicured lawn… The apple tree fails to bear and next year you want a better crop…. Large holes are being eaten from the hosta leaves but you haven't seen a bug… An unknown weed is taking over the flower bed and needs to be controlled… If you are experiencing any of these problems or similar ones, then you may benefit from plant problem diagnosis and insect identification help provided by the WSU Puyallup Plant & Insect Diagnostic Laboratory. |
Why is this rhododendron wilting?
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 Wilting of leaves can be caused by numerous factors including drought, root rot, disease, or mechanical obstruction of vascular tissues. |
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How To Submit A Sample Currently, the diagnostic laboratory is equipped to handle:
For information on sample submission, required fees, and appropriate submission forms to use, please select from among the following links below: |
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Insect Identification and insect pest problems when you have the actual insect or samples of the damage it caused. | |||||||||||
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Plant Problem Diagnosis of samples related to plant damage. | |||||||||||
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Turfgrass Diagnosis of samples related to turf damage. | |||||||||||
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Plant Identification of unknown plants/weeds. | |||||||||||
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