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Bitter Rot of Apple
https://ohioline.osu.edu/factsheet/plpath-fru-20
rot is a common fruit rotting disease of apple (and pear) that occurs in all states where apples and ... disease on peach. Glomerella cingulata can also cause a leaf spot and canker on apple, although these ... forms of the disease are not common in Ohio. Disease Development and Symptoms Figure 1. Bitter rot on ...
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Brown Spot of Soybeans
https://ohioline.osu.edu/factsheet/AC-18
AC-18 02/09/2011 Anne E. Dorrance and Dennis R. Mills, Department of Plant Pathology Brown spot is ... of lower leaves. Recent yield losses documented range from 2 to 4 bu/A. Symptoms Symptoms of brown ... brown spots that vary in size from tiny specks to quarter-inch diameter can be seen on the upper and ...
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Protecting Pollinators While Using Pesticides
https://ohioline.osu.edu/factsheet/anr-68
a complex interaction of many factors, including habitat loss, disease, parasitic mites, and pesticides ... susceptibility to disease, and memory as well as colony longevity and reproduction, i.e., production of new ... Precautions for Pesticide Active Ingredients in Garden Store Products Use site key: O=ornamentals, T=turf ...
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Bumble Bees in Ohio: Natural History and Identification of Common Species
https://ohioline.osu.edu/factsheet/ent-84
Common eastern bumble bee. Photo by Steve Upperman. Brown-belted bumble bee. Photo by Susan Moore. ... Goodell. Common Eastern bumble bee (Bombus impatiens) Brown-belted bumble bee (Bombus griseocollis) ... black-and-gold bumble bee and the American bumble bee. The rusty-patched bumble bee (Bombus affinis) was listed ...
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Online Webinar- New Pesticide Applicator Training- October 11, 2023
https://pested.osu.edu/events/online-webinar-new-pesticide-applicator-training-october-11-2023
and Calculations Turf Disease Label Reading Noxious Weed ID License and Study Materials The New ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... applications. 8- Turf- The application of pesticides to lawns, turf, sod, or to soil areas being prepared for ...
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Highly Pathogenic Avian Influenza
https://ohioline.osu.edu/factsheet/vme-1037
lungs. Disease severity ranges from mild to severe illness and can cause death. The flu infects many ... domestic poultry (Centers for Disease Control and Prevention 2017). There are four types of flu: Influenza ... currently thought to infect only cattle and pigs (Centers for Disease Control and Prevention 2021, and ...
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Fruit Rots of Blueberry: Alternaria, Anthracnose, and Botrytis
https://ohioline.osu.edu/factsheet/plpath-fru-44
the field on overripe fruit. Anthracnose (ripe rot) is a serious preharvest and postharvest disease ... . Botrytis fruit rot is typically a minor disease but can become severe. Other fruit rots are less common. ... brown edge. Defoliation can occur if leaf infection is severe. Anthracnose fruit rot causes the berries ...
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New Pesticide Applicator Training- August 16, 2023
https://pested.osu.edu/events/new-pesticide-applicator-training-august-16-2023
Applications and Calculations Turf Disease Label Reading Noxious Weed ID License and Study Materials The ... (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and Turf (Category 8). ... control principless and herbicide terminology for: Ornamental Weed (6c) Industrial Vegetation (5) Turf (8) ...
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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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Brown Patch on Turfgrass
https://ohioline.osu.edu/factsheet/HYG-3084
susceptible to brown patch. Colonial bentgrass is very susceptible to the disease. Cultural Practices. Avoid ... patches on turf brown patch on turf brown path fungus on lawn fungicide infected turfgrass Plant Pathology ... to young immature grass seedlings. During long periods of hot, wet, and humid conditions, brown patch ...