Site

Search results

  1. 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 ...

  2. Is It Pine, Spruce, or Fir?

    https://ohioline.osu.edu/factsheet/anr-80

    to know Michigan evergreen trees. Ornamentals, Landscape and Turf Systems, Michigan State University ...

  3. 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 ...

  4. 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 ...

  5. Staphylococcus aureus: A Problem When Food Is Left Out Too Long

    https://ohioline.osu.edu/factsheet/HYG-5564-11

    The disease that it causes can be serious, depending on individual response to the toxin, the amount ... Centers for Disease Control and Prevention (CDC) cannot record the number of cases accurately unless the ... handling food. References Centers for Disease Control and Prevention. (2024). About Staph Food ...

  6. Masked Chafers

    https://ohioline.osu.edu/factsheet/ENT-51

    rapidly recover after rain or irrigation. Heavy infestations result in turf dying in irregular patches ... . Birds, skunks, raccoons and opossums commonly dig up turf around the dead patches. Moles may tunnel ... Entomology Masked chafers are beetles that have larvae, called white grubs, which can attack managed turf ...

  7. Fall Color Change in Ohio

    https://ohioline.osu.edu/factsheet/anr-0145

    present in leaves year-round. Carotenoids These pigments produce yellow, orange, and brown colors in ... Yellow Boxelder (Acer negundo) Yellow Northern red oak (Quercus alba) Red to brown White oak (Quercus ... carotenoids and anthocyanins. When the needles die, they simply turn from green to brown due to the breakdown ...

  8. Dr. Meuti & Dr. Ward receive Spring 2024 IDI Interdisciplinary Research Seed Grants

    https://entomology.osu.edu/news/dr-meuti-dr-ward-receive-spring-2024-idi-interdisciplinary-research-seed-grants

    Congratulations to the Infectious Disease Institute’s Spring 2024 Interdisciplinary Research Seed ...

  9. DIY Research Workshop at Ohio State Beekeepers Association 2024 Annual Conference

    https://offer.osu.edu/events/diy-research-workshop-ohio-state-beekeepers-association-2024-annual-conference

    Ohio State Beekeepers Association 2024 Annual Conference Pre-Conference Workshop at Central State University When: Friday, October 25 from 2:30pm-4:45pm Where: Central State University, CENS Building, Wilberforce, Ohio What: The Ohio Organic Farmer Resear ...

  10. DIY Research Workshop at Southern Ohio Forest Farming Conference

    https://offer.osu.edu/events/diy-research-workshop-southern-ohio-forest-farming-conference

    Join the Organic On-Farm Research Network for small group brainstorming and lunch on the final day of this unique conference. The Ohio Organic Farmer Researcher Network will present a DIY On-Farm Research Workshop on the morning of Sunday, September 29. W ...

Pages