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  1. Giant Caterpillars

    https://ohioline.osu.edu/factsheet/HYG-2015-11

    veins and yellow spots. The hindwings are primarily orange with scattered yellow patches.   Cecropia ... a crescent-shaped spot in the center of each wing. The overall wing color is dark red-brown sprinkled with gray and ... the antennae are large and feathery. The wing color is light brown with gray dusting on the forewing ...

  2. Fruit Rots of Blueberry: Alternaria, Anthracnose, and Botrytis

    https://ohioline.osu.edu/factsheet/plpath-fru-44

    Anthracnose (ripe rot) is a serious preharvest and postharvest disease. Botrytis fruit rot is typically ... a minor disease but can become severe. Other fruit rots are less common. Losses result from unmarketable ... (quarter-inch diameter), generally round necrotic spots with a reddish brown edge. Defoliation can occur if leaf ...

  3. Gray Leaf Spot on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3083

    sports turf. Application of fungicides should begin prior to the onset of disease, around August 1 in ... grisea chemicla control gray spot st. augustine grass plant disease lawn and turf gray leaf spot on turf ... Pathology Gray leaf spot is a disease of increasing importance in the turfgrass industry in the United ...

  4. Angular Leaf Spot of Strawberry (Bacterial Blight)

    https://ohioline.osu.edu/factsheet/HYG-3212-11

    leaf spot is the only bacterial disease of strawberry in the Midwest. Though not usually a major ... problem in the Midwest, once introduced into a planting it can become very serious. After the disease ... productivity from diseased or dead leaves and (2) reduced yields due to unmarketable fruit with calyx ...

  5. Master Gardener Volunteers

    https://montgomery.osu.edu/program-areas/master-gardener-volunteers

    Boggs: What's Happening in the Landscape: an Update on Tree and Shrub Pests and Diseases ...

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

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

    a shiny patch on the tips of their abdomens. There are three castes, ranging in size from ⅓ to 1⅜ inches ... species in Ohio, but almost all are a dark brown to tan color and are moderately hairy. The bees are about ... Upon initial emergence, there can be many of these bees hovering back and forth over the turf or ...

  7. Powdery Mildew on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3081

    ornamentals, and turfgrass species. In general, it is not considered to be a serious disease on turf. Powdery ... disease lawn and turf powdery mildew on turf turf fungus chemical control of powdery mildew fungal growth ... Severe outbreaks on Kentucky bluegrass tend to occur on turf growing in shaded areas during spring to ...

  8. Matthew Wolkoff

    https://entomology.osu.edu/our-people/matthew-wolkoff

    Wolkoff, M.; Benyamin, S.; Bousses, P.; and Debboun, M. (2017). New records, distribution, and updated ...

  9. Principal Investigator Status for Extension Professionals

    https://extension.osu.edu/policy-and-procedures-handbook/iv-financial-and-business-practices/principal-investigator-status

    Entry-------------------------------------------------- Updated – July 2020 by Greg Davis, associate director, programs and department chair, OSU ... Extension Reviewed – September 2018 Updated – January 2016 by Ken Martin, associate director, programming ... and department chair, OSU Extension Revised by Cindy Buxton, Angie LeMaster – April 2015 Updated ...

  10. Alden Siperstein

    https://entomology.osu.edu/our-people/alden-siperstein

    Siperstein explains his research into how and when mosquitoes bite. Topics: Diseases & Parasites, ...

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