Pacific Northwest Plant Disease Management Handbook
Printed page URL:
https://pnwhandbooks.org/node/415
Plant Disease
Host and Disease Descriptions
Host and Disease Descriptions
Reviewed: March 2023
Sunchoke
Bamboo (
Phyllostachys
sp.)-Leaf Spots
Chrysanthemum-Root and Crown Rots
Coneflower (
Echinacea
spp.)-Aster Yellows
Coneflower (
Echinacea
spp.)-Leaf Spots
Coneflower (
Echinacea
spp.)-Root and Crown Rots
Coneflower (
Echinacea
spp.)-Stem Rot
Fig (
Ficus carica
)-Dieback
Fig (
Ficus carica
)-Leaf Spots
Fothergilla-Leaf Spot
Greenhouse Plants, Tomato-Powdery Mildew
Hazelnut (
Corylus avellana
)-Cankers
Hemlock (
Tsuga
spp.)-Laminated Root Rot
Hemlock (
Tsuga
spp.)-Web Blight
Mexican Orange (
Choisya ternata
)-Ramorum Leaf Blight and Shoot Dieback
Parsnip (
Pastinaca sativa
)-Charcoal Rot
Pear (
Pyrus
spp.)-Nematodes
Pepper (
Capsicum
spp.)-Sunburn
Poplar (
Populus
spp.)-Septoria Leaf Spot and Canker
Potato (
Solanum tuberosum
)-Potato Virus Y
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