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Collecting and Submitting a Turfgrass Sample to the Plant and Pest Diagnostic Clinic
https://ohioline.osu.edu/factsheet/HYG-3087
data (temperatures and rainfall), who is using the turf, symptoms, shape and size of the patches ... plant diseases. Home, Yard and Garden Horticulture plant disease lawn turf disease turfgrass plant ... Step 1: Collecting the Sample For "high cut turf " such as residential lawns, athletic ...
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Slime Molds on Turfgrass
https://ohioline.osu.edu/factsheet/HYG-3074
recommended. Home, Yard and Garden Horticulture plant disease lawn and turf causal organism primitive fungi ... their presence. Plant vigor may be slightly reduced in severely colonized turf due to excessive growth ... development. Symptoms There are various species of slime molds, each resulting in a discolored, irregular patch ...
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Bed Bugs
https://ohioline.osu.edu/factsheet/hyg-2105
the Centers for Disease Control and Prevention (CDC), and the United States Department of Agriculture ... 1) are brown to reddish-brown, oval-shaped, flattened, and 3/16 to 1/5 inch long (~5 mm). Their flat ... is no evidence bed bugs transmit diseases in humans. Signs of Infestation A bed bug infestation can ...
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Bumble Bee Pollination in Tomato Greenhouses
https://ohioline.osu.edu/factsheet/ent-0092
occidentalis in the Western United States was halted due to decimation by disease (Winter et al., 2006). Bumble ... including control for most climactic variables year-round, and added protection from pests and diseases ... Schmid-Hempel, P., Wilfert, L., & Schmid-Hempel, R. (2019). Pollinator diseases: The Bombus–Crithidia system. ...
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Pierluigi (Enrico) Bonello
https://plantpath.osu.edu/our-people/pierluigi-enrico-bonello
Forest Tree Diseases- Diagnostics Beyond Koch's Postulates. Current Forestry Reports 10:273-280. ... Foliar, shoot, stem and rust diseases of trees IUFRO 2022. Frontiers in Forests and Global Change Vol 7 ... 10.3389/ffgc.2024.1356533 Zhao Y, Liu D, Bonello P. (2023). Mapping the risk of beech leaf disease in Northern Ohio. Plant ...
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Interpreting a Soil Test Report
https://ohioline.osu.edu/factsheet/agf-0514
update. The P and K values used for recommendation criteria now use a Mehlich 3 soil test reported in ...
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Private Applicator- Commercial Self-Paced Recertification
https://pested.osu.edu/Private-SelfPaced
7 Specialty 2d Seed Treatment 3a Aquatic 4b Wood Preservation 5 Industrial Veg 8 Turf ...
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A Guide to Corn Growth and Development
https://ohioline.osu.edu/factsheet/anr-0148
most often being aborted. Silks outside the husk leaves are drying and changing from tan to light brown ... to brown. Silks will naturally detach from their respective kernels following fertilization, which ... remain white or change to pink or red. The ears have husk leaves beginning to turn brown on the edges. ...
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Powdery Mildew of Grape
https://ohioline.osu.edu/factsheet/plpath-fru-37
limited, and they appear as dark-brown to black patches that remain as dark patches on the surface of ... important disease of grapes worldwide. The disease generally is considered less economically important in ... Ohio than black rot or downy mildew. However, uncontrolled, the disease can be devastating on ...
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Bitter Rot of Grape
https://ohioline.osu.edu/factsheet/plpath-fru-08
spots Small, circular, whitish spot, which is soon surrounded by a brown ring Fungal fruiting bodies on ... Pathology Bitter rot has been recognized as a disease of grapes since 1887. The name was derived from the ... infected with bitter rot, the wine may be undrinkable. The disease is more common in the southern grape ...