Site

Search results

  1. Chinch Bugs in Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-2503-11

    to turn yellow then brown. The patches continue to expand outward and the turf eventually dies, ... crabgrass.  Types of Damage Chinch bug damage is usually first detected when irregular patches of turf begin ... research suggests that this disease has a greater impact on the chinch bugs when the turf enters into ...

  2. Dr. Hua Wang

    https://fst.osu.edu/our-people/dr-hua-wang

    diseases. In the past 20 years, we have uncovered the critical roles of commensal microbiota, including ... diseases impacted by destructed gut microbiota https://www.eurekalert.org/news-releases/703018. Since 2020, ... Bacterial Diseases, chaired by Dr. Wang (March 22-25, 2017, Crystal City, VA) 2017 ASM Conference program ...

  3. Insect Pathology

    https://entomology.osu.edu/courses/entmlgy-5121

    related arthropods. Course content will include how pathogens manifest diseases in individuals and ...

  4. Dr. Monica Giusti

    https://fst.osu.edu/our-people/dr-monica-giusti

    vegetables, believed to contribute to the ability of fruits and vegetables to fight chronic diseases. We can ...

  5. Paola Feliciano

    https://entomology.osu.edu/our-people/paola-feliciano

    not only insect populations and behaviors but also their roles in disease transmission and ecological ... diseases and to explore the intricate chemical signals that mediate insect behaviors. This path allows me ...

  6. 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 ...

  7. Veterinary Entomology

    https://entomology.osu.edu/courses/entmlgy-4607

    emphasis on understanding the remarkable biology of blood-feeding arthropods and the diseases that they ...

  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. 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 ...

  10. 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 ...

Pages