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  1. Insect Night Walk at the Chadwick Arboretum

    https://entomology.osu.edu/events/insect-night-walk-chadwick-arboretum

    details on parking updates, weather cancellations, and more, please RSVP here.  ...

  2. 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 ...

  3. 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. ...

  4. Inductees

    https://fst.osu.edu/node/566

    leadership in promoting a career in the dairy industry. 2017 Inductees Mr. David H. Brown  graduated from The ...

  5. 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 ...

  6. 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 ...

  7. 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. ...

  8. 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 ...

  9. 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 ...

  10. Black Rot and Frogeye Leaf Spot of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-07

    develop a series of brown and black concentric bands or rings. The rotted fruit finally turns black. The ... dark-brown concentric rings and a purple margin giving it a “frogeye” appearance. Black pycnidia, like those ... leaf spot are phases of a widespread and damaging disease of apple and crabapple. The fruit rot phase ...

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