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Damping-off in Tree Nurseries Michelle M. Cram, Plant Pathologist, USDA Forest Service, Forest Health Protection, Athens, Georgia Damping-off is a disease of germinating, and newly emerged, conifer and hardwood seedlings that results in decay of succulent ...
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Damping-off in Vegetable Seedlings Damping-off frequently attacks young seedlings of almost all kinds of vegetables. Just after seedlings have emerged from the soil, they are easily killed by fungus organisms likely to be present in any garden soil. Seedl ...
Mycotoxins Beneficial and harmful products that fungi produce draw researchers’ attention worldwide. Antibiotics inhibit microbial activity when administered at sublethal doses, providing important tools to manage infections, primarily bacterial, in human ...
Plants Resistant or Susceptible to Armillaria Root Rot Plants Resistant or Susceptible to Armillaria Root Rot Trees Resistant Susceptible incense cedar pines (MI) larch arborvitae (HI) Scots pine (MI) cedar (HI) Smoketree (LI Douglas-fir Ginkgo (LI) hemlo ...
Verticillium Wilt in the Pacific Northwest By Jeremiah K. S. Dung, Oregon State University Jerry Weiland, USDA-ARS-Horticultural Crops Research Lab Introduction Verticillium wilt is a serious disease of many economically important agricultural and horticu ...
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Plants Resistant or Susceptible to Verticillium Wilt Plants Resistant or Susceptible to Verticillium Wilt Resistant or Immune Susceptible Trees beech hackberry mulberry ash fringe tree Prunus spp. birch hawthorn plane tree black locust golden-rain tree re ...
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Plants Susceptible to Sclerotinia sclerotiorum Plants Susceptible to Sclerotinia sclerotiorum Scientific Name Common Name Scientific Name Common Name Herbaceous Ornamentals House Plants Aconitum aconitum, monkshood Epipremnum pothos Alcea hollyhock Ficus ...
Crown Gall Disease of Nursery Crops L.W. Moore (deceased), Bacteriologist and Plant Pathologist, OSU Updated by M. L. Putnam, Diagnostician and Plant Pathologist, OSU Crown gall continues to be a major problem for the nursery industry, both in woody and h ...
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Potential Impact of Cyanobacteria on Crop Plants Allen J. Milligan, Assistant Professor of Botany and Plant Pathology, OSU Cyanobacteria (blue-green algae) can produce compounds in surface water that are harmful to both plants and humans. In 2001, Oregon ...
Management of the Cyanobacterium Nostoc in Horticultural Nurseries Jennifer Parke, Associate Professor (Senior Research), Crop and Soil Science, OSU, and Heather Stoven, Yamhill County Extension Horticulture Specialist, OSU This article is adapted from on ...
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