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  1. Brown Ring Patch/Waitea Patch

    https://turfdisease.osu.edu/news/brown-ring-patchwaitea-patch-0

    http://www.turfpathology.ucr.edu/Downloads/Management_BRP.pdf Brown Ring Patch/Waitea Patch in a Poa annua and creeping bentgrass green. Brown Ring Patch/Waitea ... Patch in a green, spring 2011. Overall symptoms of Brown Ring Patch/Waitea patch in Poa annua and ... It appears that there is now a second occurrence of Brown Ring Patch / Waitea Patch (Waitea ...

  2. Bumble Bees and Solitary Bees & Wasps in Urban Landscapes

    https://ohioline.osu.edu/factsheet/HYG-2143-10

    the thorax and carpenter bees usually have a shiny patch on the tips of their abdomens. There are ... a relatively small area. There are several species in Ohio, but almost all are a dark brown to tan color and ... hovering back and forth over the turf or ground. The females clean out old burrows or construct new burrows ...

  3. Food Safety Graduate Courses

    https://foodsafety.osu.edu/food-safety-education/graduate-courses

    or cause food-transmitted diseases, as well as beneficial microorganisms. Control of harmful ... microorganisms that spoil food or cause food-transmitted diseases, as well as beneficial microorganisms. Prereq: ... Investigations 3.0 Principles and practice of field epidemiology, including outbreak investigation and disease ...

  4. Overview and Cost of a Small-Scale Aquaponic Build at The Ohio State University

    https://ohioline.osu.edu/factsheet/anr-0105

    ksuaquaculture.org/PDFs/Aquaponics%20Handbook%202021%20Updated%20.pdf. Pattillo, Allen. 2017. “An Overview of Aquaponics Systems: Aquaculture Components” Technical ...

  5. Sprayers for Effective Pesticide Application in Orchards and Vineyards

    https://ohioline.osu.edu/factsheet/fabe-533

    and diseases within the canopy. Field crop sprayers are equipped with nozzles on a horizontal boom. ... (weeds, insects, diseases) in orchards and vineyards because of variations in: Canopy structure and ... a certain part of the canopy needing protection against certain insects or diseases. The height of the ...

  6. Ambrosia Coloration in Maple Trees

    https://ohioline.osu.edu/factsheet/anr-0108

    shade trees. However, any number of insects and diseases affect the trees. Among the most important ... rubrum). Ambrosia colors are usually a combination of greens and browns. This discolored wood is called ... negundo). However, the ambrosia color in boxelder is red, instead of the greenish brown color found in red ...

  7. Aphids on Trees and Shrubs

    https://ohioline.osu.edu/factsheet/HYG-2031-10

    plants. They range in color from green to brown, red, black or purple. Some species may even have ... leaves or small shoots. Since aphids may move from one plant to another, they may transmit plant diseases ... the alternation of hosts to escape the numerous predators, parasites, and diseases associated with ...

  8. CFI's Harmeen Prasher

    https://foodsafety.osu.edu/news/cfis-harmeen-prasher

    foodborne diseases concerning public health. We are excited to see where her current research on Norovirus ...

  9. Pharaoh Ant

    https://ohioline.osu.edu/factsheet/HYG-2136-10

    transmitting diseases and contaminating sterile materials. Some feel Staphylococcus and Pseudomonas infections, ... long), light yellow to reddish brown in color with the abdomen (hind portion of body) somewhat darker. ... tapes, and masking tape (glue side out) wrapped around objects as barriers. Use a ring of petroleum ...

  10. Bagworm and Its Control

    https://ohioline.osu.edu/factsheet/HYG-2149-10

    and other debris. Completed bags range from 1½ to 2½ inches long. The larva within the bag is brown or ... their bags to fences or the sides of buildings. No damage is done to the turf.  Types of Damage Bagworm ... late fall when deciduous foliage has been dropped or the bits of plant material on the bags turn brown ...

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