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  1. Keeping Plants Healthy

    https://ohioline.osu.edu/factsheet/plpath-gen-4

    pathology is the study of plant disease including the reasons why plants get sick and how to control or ... pest, or disease-causing organism, most specialists interested in plant health recommend the use of ... pest or disease. In some cases, the use of resistant cultivars or varieties might be the only means of ...

  2. Managing Corn in Response to Severe Storms and Short-Term Weather Stressors

    https://ohioline.osu.edu/factsheet/anr-0151

    Additionally, foliar fungicides at the tassel stage (VT) or later can help protect against disease if pressure ... is high, but the effect is minimal when disease pressure is low. When hail damage exists and corn is ... Also, harvesting corn as silage earlier in the season can avoid further disease development and preserve ...

  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. Rabies Prevention in Livestock

    https://ohioline.osu.edu/factsheet/vme-0001

    a viral disease of the central nervous system of mammals. The infection creates a progressive inflammation ... collected from the Ohio Department of Health, Bureau of Infectious Disease, Zoonotic Disease Program ... aggression, neurologic disease, excessive drooling, or any other unusual behaviors. Symptoms The classic, or ...

  5. Rapeseed as a Cover Crop in Ohio

    https://ohioline.osu.edu/factsheet/anr-0126

    fighter Very good Nematodes Very good Disease Good Allelopathic (produces biochemicals that inhibit weeds) ...

  6. Growing Rhubarb in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1631

    Don’t use crowns that look diseased or stressed. Rhubarb crowns are best planted in early spring when ... Several diseases are known to cause problems in backyard rhubarb. Crown rot, caused by Phytophthora spp., ... (a funguslike water mold) is a disease that can be a problem in commercial production, but it is ...

  7. Tick Bites for Trainers and Supervisors

    https://ohioline.osu.edu/factsheet/aex-892279

    feed on animals, they can acquire diseases including Lyme Disease, Rocky Mountain Spotted Fever, and ... others (www.cdc.gov/lyme/). Then, ticks can pass the disease on to humans. Often, emergency help should ... trouble. Lyme Disease Symptoms Rocky Mountain Spotted Fever Symptoms Bull’s-eye rash —Looks like ...

  8. Nematode Diseases of Plants

    https://ohioline.osu.edu/factsheet/plpath-gen-8

    disease including the reasons why plants get sick and how to control or manage healthy plants. A number of ... and Pine Wilt Disease (Bursaphelenchus xylophilus). Morphology     Figure 1. Adult root-knot ... plants and vice versa. Heartworm in dogs and cats is an example of nematode diseases in animals and ...

  9. Shiga-Toxin Escherichia coli: What You Should Know About this Group of Foodborne Pathogens

    https://ohioline.osu.edu/factsheet/HYG-5561-11

    there are some strains that are pathogenic, or have the ability to cause serious disease. The most ... or flu. The local Health Department and Centers for Disease Control and Prevention (CDC) cannot ... or in a salad spinner. References Centers for Disease Control and Prevention. (2011). Vital signs: ...

  10. Sudden Oak Death (aka Ramorum blight)

    https://ohioline.osu.edu/factsheet/plpath-tree-05

    blight) is a disease caused by the oomycete pathogen Phytophthora ramorum that was discovered in ... central-coastal California in 1995. This pathogen had been known to cause disease in nurseries and gardens since ...  Sporangia of  P. ramorum. Photo by UC Berkeley. The disease causes extensive mortality on tanoak ...

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