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![](https://webarchive.library.unt.edu/eot2008/20080925011713im_/http://www.oregon.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20080925011713im_/http://www.oregon.gov/images/spacer.gif) |
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Micro-organisms
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cherry leaf roll - cherry leaf roll nepovius (CLRV)
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![place holder image](https://webarchive.library.unt.edu/eot2008/20080925011713im_/http://www.oregon.gov/OISC/images/80/test.jpg)
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Micro-organisms
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alder root rot - Phytophthora alni
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![place holder image](https://webarchive.library.unt.edu/eot2008/20080925011713im_/http://www.oregon.gov/OISC/images/80/test.jpg)
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Micro-organisms
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chronic wasting disease - CWD prion
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![](https://webarchive.library.unt.edu/eot2008/20080925011713im_/http://www.oregon.gov/OISC/images/80/test.jpg)
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Micro-organisms
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elm yellows - elm yellows phytoplasma
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![](https://webarchive.library.unt.edu/eot2008/20080925011713im_/http://www.oregon.gov/OISC/images/80/test.jpg)
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Micro-organisms
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golden nematode - Globodera rostochiensis
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Micro-organisms
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hazelnut bacteria canker - Pseudomonas avellanae
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Micro-organisms
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infectious salmon anemia virus - ISAV
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Micro-organisms
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oak wilt - Ceratocystis fagacearum
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Micro-organisms
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pear trellis rust - Gymnosporangium fuscum
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Micro-organisms
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Phytophthora taxon C - Phytophthora kernovii
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Micro-organisms
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plum pox - plum pox potyvirus (PPV)
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Micro-organisms
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poplar canker - Xanthomonas populi
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Micro-organisms
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potato cyst nematode - Globodera pallida
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Micro-organisms
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potato wart - Synchytrium endobioticum
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Micro-organisms
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ramorum canker and blight - sudden oak death Phytophora ramorum**
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Micro-organisms
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Sheep pen hill virus - carlavirus (BBScV-NJ)
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Micro-organisms
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whirling disease - Myxobolus cerebralis**
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Micro-organisms
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willow watermark disease - Erwinia salicis
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Aquatic plants
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African waterweed - Lagarosiphon major
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Aquatic plants
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caulerpa seaweed - Caulerpa taxifolia
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Aquatic plants
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cordgrasses - Spartina alterniflora*, S. densiflora, S. anglica
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Aquatic plants
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dead man’s fingers - Codium fragile tomentosoides
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Aquatic plants
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European water chestnut - Trapa natans
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Aquatic plants
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giant salvinia - Salvinia molesta
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Aquatic plants
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golden algae - Prymnesium parvum
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