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  1. Scab of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-23

    Development Center, Wooster, OH Apple scab is one of the most serious diseases of apple worldwide. Apple scab ... susceptible to this fungus. Both the leaves and fruit of apple trees can be affected by this disease. Infected ... defoliation may weaken trees and make them more susceptible to winter injury or other pests. Diseased fruits ...

  2. 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 ...

  3. Plants Get Sick Too!

    https://ohioline.osu.edu/factsheet/plpath-gen-1

    An Introduction to Plant Diseases PLPATH-GEN-1 Agriculture and Natural Resources 02/01/2017 Sarah ... study of plant disease including the reasons why plants get sick and how to control or manage healthy ... plants. Why Worry About Plant Diseases?     Figure 1. Injury: Ice damage. The weight of the ice causes the ...

  4. Diagnosing Sick Plants

    https://ohioline.osu.edu/factsheet/plpath-gen-2

    study of plant disease including the reasons why plants get sick and how to control or manage healthy ... plants. Diagnosing Plant Diseases Proper diagnosis is a critical step in the control of plant diseases ... tree. 3. Look for patterns. Is only a single plant affected? Is the potential disease restricted to ...

  5. Norovirus: A Different Type of Foodborne Illness

    https://ohioline.osu.edu/factsheet/HYG-5569

    department and the Centers for Disease Control and Prevention (CDC) cannot record the number of cases ... and preventing norovirus: Centers for Disease Control and Prevention (CDC). (n.d.). Clean up after ... youtube.com/watch?v=TAkH4jakLYA&t=11s Centers for Disease Control and Prevention (CDC). (2023, July 31). Norovirus. Retrieved from ...

  6. Crop Tree Management: A Tool to Help You Achieve Your Woodland Goals

    https://ohioline.osu.edu/factsheet/f-50

    more insect and disease resistant, grow faster, and produce additional landowner benefits. In ...

  7. Ohio Agricultural Fertilizer Applicator Certification Requirements: Who Needs to Get Certified and What Steps to Take

    https://ohioline.osu.edu/factsheet/anr-0142

    fertilizer to lawns, sports fields, and golf courses; however, sod production on more than 50 acres is ...

  8. mRNA Vaccines: The Next Generation Tool to Fight Infections

    https://ohioline.osu.edu/factsheet/vme-34

    cause disease. Several vaccines, such as those for smallpox in humans and rinderpest in cattle, have ... been so successful the disease is all but gone (Greenwood 2014). Traditional Vaccines Traditional ... disease.   Live-attenuated vaccines treat: measles/mumps/rubella (MMR) rotavirus smallpox chickenpox For ...

  9. Financial Maturity: A Guide to Increasing Financial Returns From Your Woodland

    https://ohioline.osu.edu/factsheet/f-48

    becomes increasingly susceptible to diseases and other harmful environmental factors that will ultimately ...

  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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