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Emerging Insect Pests in the Pacific Northwest
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Spotted lanternfly
Brown Marmorated Stink Bug: An Emerging Threat to Pacific Northwest Agriculture
Japanese beetle
Northern giant hornet
Spongy moth
Spotted-wing Drosophila: An Emerging Berry and Stone Fruit Pest
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Field Characteristics of Fruit-Tree-Attacking Spider Mites in the Pacific Northwest
Applying Pesticide on Fruit Tree Pests
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Bud Development Chart
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Cultivar Susceptibility Tables
Apple Cultivar Susceptibility
Bean, Dry Cultivar Resistance to Bean Common Mosaic
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Grape (Vitis spp.) Relative Disease Susceptibility and Sensitivity to Sulfur
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Tomato (Solanum lycopersicum)-Varietal Resistance
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Oregon’s Most Unwanted: Invasive Species
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Diagnosis and Management of Phytophthora Diseases
APHIS List of Regulated Hosts and Plants Proven or Associated with Phytophthora ramorum
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Damping-off in Tree Nurseries
Damping-off in Vegetable Seedlings
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Plants Resistant or Susceptible to Armillaria Root Rot
Verticillium Wilt in the Pacific Northwest
Plants Resistant or Susceptible to Verticillium Wilt
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Crown Gall Disease of Nursery Crops
Potential Impact of Cyanobacteria on Crop Plants
Management of the Cyanobacterium Nostoc in Horticultural Nurseries
Fire Blight of Apple and Pear
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Parasitic Plants of Oregon
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Living in the Land of Mosses
Thatch in Home Lawns
Care and Maintenance of Wood Shingle and Shake Roofs
Winter Injury of Landscape Plants in the Pacific Northwest
Recognizing Sapsucker Damage on your Trees
Plant Nutrition Diagnosis
Key to Nutrient Deficiencies in Vegetable Crops
Key to Nutrient Deficiencies of Deciduous Fruit and Nuts
Fluorine Toxicity in Plants
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Restricted-use Herbicides in Idaho, Oregon, and Washington
Testing for and Deactivating Herbicide Residues
Managing Herbicide-resistant Weeds
Cleaning Spraytanks
Agronomic Weed Control
Cereal Grain Crops
Barley
Oats
Winter Wheat-East of the Cascades
Winter Wheat-West of the Cascades
Spring Wheat
Chemical Fallow East of the Cascades
Conservation Reserve Program
Grass Seed Crops
Herbicide Effectiveness on Weeds in Grass Seed Crops
Forage and Seed Crops
Grass Hay
Forage Alfalfa
Alfalfa Seed
Birdsfoot Trefoil
Clover Seed
Legumes (large-seeded)
Dry Bean East of the Cascades - Phaseolus spp. (field bean, kidney, lima, navy, and pinto)
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Control of Some Common Aquatic Weeds with Herbicides
Treated Water Use Restrictions (Number of Days)
Treatment of Aquatic Weeds
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Forestry
Effectiveness of Major Forestry-registered Herbicides during Seasons of Optimum Usage, Oregon Basis
Herbicide Recommendations for Control of Listed Species
Recommendations for Broadcast Spraying for Control of Listed Species
Hybrid Cottonwood (Hybrid Poplar) Grown for Pulp
Horticultural Weed Management
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Tree Fruits and Nuts
Vegetation Management in Orchards, Vineyards, and Berries
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Introduction
Important Preharvest Intervals (PHIs) for Vegetables
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Tomato, Pepper, and Eggplant
Vegetable Seed Crops
Christmas Trees
Herbicide Effectiveness in Christmas Trees
Nursery, Greenhouse, and Bulb Crops
Site Preparation
Weed Control in Container-grown Nursery Stock
Weed Control in Field-grown Nursery Stock
Greenhouse Floors
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Professional Landscape Maintenance
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General Maintenance around Ornamental Plantings
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Home Garden and Landscape Management
Weed Treatments and Available Products for Home Gardens and Landscapes
Pasture and Rangeland
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Weed Control in Pasture and Rangeland
Non-cropland and Right-of-way
Vegetation Control
Managing Unwanted Vegetation in Riparian Restoration Sites
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What to Do in Case of Pesticide Poisoning
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Cleaning, Recycling, and Disposing of Agricultural Pesticide Containers
Disposing of Unusable Pesticides and Agricultural, Household and Residential Pesticide Products
Pesticides and Water Quality
Pesticides, Endangered Species, and Mandatory No-spray Buffer Zones
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Worker Protection Standard for Agricultural Pesticides
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Plant Disease
Host and Disease Descriptions
Hosta-Shoot Proliferation and Leafy Gall
Latest revision:
March 2024
Pieces of shoot proliferation have been removed from a hosta plant infected by
R. fascians
.
Melodie Putnam, 2008.
Rhodococcus fascians
causes proliferation of buds, which may expand into stunted shoots, as shown on the right.
Melodie Putnam, 2008.
See:
Greenhouse Plants, Ornamental - Shoot Proliferation and Leafy Gall
