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Grape Black Rot
https://ohioline.osu.edu/factsheet/plpath-fru-24
one of the most damaging diseases of grapes in Ohio and other northeastern states. The disease is ... rachises and cluster stems (peduncles) of grapes. If the disease is not managed early in the season, the ... on a grape leaf. Inset shows the dark pycnidia that can be seen in the center of each spot. Disease ...
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Anthracnose of Strawberry
https://ohioline.osu.edu/factsheet/plpath-fru-16
Department of Plant Pathology Anthracnose is an important disease of strawberry that can affect foliage, ... runners, crowns and fruit. The disease is caused by several species of fungi in the genus Colletotrichum: ... nearly identical symptoms on strawberry. The two most destructive forms of the disease are crown rot, ...
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Predators of Poultry
https://ohioline.osu.edu/factsheet/vme-22
Disease Investigation Laboratory, Sara J. Spiegle, B.S., Avian Disease Investigation Laboratory, Teresa Y. ... Morishita, DVM, Ph.D., Dipl. ACPV, OSU Extension–Veterinary Medicine and Avian Disease Investigation ...
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Maize Dwarf Mosaic of Maize
https://ohioline.osu.edu/factsheet/plpath-cer-09
important corn virus diseases in the U.S. It has been reported in 37 states located in most regions of the ... Ohio. Infected plants show mosaic patches of light and dark green color on leaves (Fig. 1). Plants show ... abundant, a typical yellowing mosaic or mottle pattern is more evident. Flecks and rings may be observed on ...
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Strawberry Leaf Diseases
https://ohioline.osu.edu/factsheet/plpath-fru-35
Pathology Fungal diseases of the leaf may occur as soon as the first leaves unfold in early spring and ... continue until dormancy in the late fall. On highly susceptible varieties, these diseases can cause ... significant economic damage. The primary damage from leaf diseases is a loss of vigor through reduced leaf ...
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Natural Organic Lawn Care
https://ohioline.osu.edu/factsheet/hyg-4031
irregular brown patches. In lawns that are heavily damaged, the sod can be easily lifted. A few grubs per ... Weeds, insects and diseases are managed by cultural practices that are oriented toward prevention. ... therefore based on years of collective experience. Additional fact sheets regarding turf care and ...
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Financial Maturity: A Guide to Increasing Financial Returns From Your Woodland
https://ohioline.osu.edu/factsheet/f-48
becomes increasingly susceptible to diseases and other harmful environmental factors that will ultimately ... five rings per radial inch, increasing in merchantable height at a rate of one-half log every 10 years, ... is growing in diameter at a rate of 10 rings per radial inch and will not put on any additional ...
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Barley Yellow Dwarf of Wheat, Oats, and Barley
https://ohioline.osu.edu/factsheet/plpath-cer-01
patches within fields (Fig. 1). Distribution of diseased plants depends on the flight of winged aphids ... Plant Pathology *Corresponding author: paul.661@osu.edu (330-263-3842) Barley yellow dwarf (BYD) disease ... cultivated. This disease is the most widely distributed and economically most important virus disease of ...
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Rhizoctonia Damping-off and Root Rot of Soybeans
https://ohioline.osu.edu/factsheet/plpath-soy-1
Characteristic reddish-brown sunken cankers on the soybean hypocotyl caused by Rhizoctonia solani. Disease Cycle ... Rhizoctonia result from stand reduction in newly planted fields, premature death of diseased plants, and ... production of smaller seed. Symptoms of this disease are usually noticed by early summer, where wilted or ...
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Identification and Management of Soilborne Diseases of Tomato
https://ohioline.osu.edu/factsheet/hyg-3314
reduced yields. These symptoms may indicate soilborne diseases. Soilborne disease complexes, composed of ... long-term protected culture production. Soilborne disease complexes consisting of Verticillium wilt, ... operations in Ohio. Other soilborne diseases that may be present are Rhizoctonia root rot, Pythium root rot ...