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  1. Insect Pests we’re Watching Now

    https://agcrops.osu.edu/newsletter/corn-newsletter/insect-pests-we%E2%80%99re-watching-now

    Spider mites With continued dry weather, spider mites are one of the main pests to remain vigilant ... habitats, for example if nearby ditches have been mowed.  Spider mites are difficult to see.  Look for ... scale developed by the University of Minnesota to evaluate spider mite damage in soybean, with treatment ...

  2. Hops in Ohio: Beneficial Arthropods

    https://ohioline.osu.edu/factsheet/ENT-42

    native populations. Predatory Mites  (Acari) Left: Two-spotted spider mite (pest). Right: Predatory mite ... yellow to red in color. Their rapid movement and coloration distinguishes them from spider mites. Size: ... 1/50 to 1/25 inch Prey:  Predatory mites feed on spider mites, aphids and caterpillar eggs. Monitoring ...

  3. Continued Dry Conditions May Favor Spider Mites

    https://news-archive.cfaes.ohio-state.edu/news-release/continued-dry-conditions-may-favor-spider-mites

    outbreaks of two-spotted spider mites on soybeans. Ron Hammond, an Ohio State University entomologist with ... fields now for adult mites and eggs and spider mite injury. "Some fields in Ohio haven't had ... potential for spider mite outbreaks." The two-spotted spider mite feeds on the sap of the soybean plant ...

  4. Watch for Spider Mites in Dry Areas

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-22/watch-spider-mites-dry-areas

    Hot, dry weather encourages certain pests in field crops, in particular spider mites in soybean ... and occasionally corn.  Spider mites are a sporadic problem that most often occurs in August, but ... problem; spider mites are easy to miss in early stages and can build quickly. Look for light-colored ...

  5. Early Appearance of Twospotted Spider Mites Could Damage Ohio Soybean Crops

    https://news-archive.cfaes.ohio-state.edu/news-release/early-appearance-twospotted-spider-mites-could-damage-ohio-soybean-crops

    so far this spring is causing an early appearance of the twospotted spider mite, a dangerous pest ... University Extension entomologist said. Some growers have already reported finding twospotted spider mites on ... spider mites in their fields, he said. “Twospotted spider mites have the potential to cause more yield ...

  6. Drought Causing Severe Threat from Twospotted Spider Mite on Ohio Soybeans

    https://news-archive.cfaes.ohio-state.edu/news-release/drought-causing-severe-threat-twospotted-spider-mite-ohio-soybeans

    twospotted spider mite, a dangerous pest that can cause severe damage to soybeans, including the death of the ... finding twospotted spider mites on soybeans, said Ron Hammond, who also has an appointment with the Ohio ... Agricultural Research and Development Center.  Spider mites, which feed on the underside of the foliage with ...

  7. Spider Mite Be a Problem

    https://agcrops.osu.edu/newsletter/corn-newsletter/spider-mite-be-problem

    recommendations for spider mites in soybean are summarized in a previous newsletter article: ... https://agcrops.osu.edu/newsletter/corn-newsletter/insect-pests-we%E2%80%99re-watching-now For thresholds for spider mites in corn we follow recommendations developed by Texas A&M, ... With continued hot, dry weather it is important to remain vigilant for emerging twospotted spider ...

  8. Links

    https://turfdisease.osu.edu/links

    http://www.plantmanagementnetwork.org/ats/ Department of Entomology- http://entomology.osu.edu Dr. Dave Shetlar's "Bug Doc" ... site-  http://bugs.osu.edu/~bugdoc Department of Horticulture and Crop Science (turfgrass major)-  ...

  9. Twospotted Spider Mite on Soybean

    https://ohioline.osu.edu/factsheet/ENT-24

    Entomology James B. Eisley, Department of Entomology Adult twospotted spider mites (TSSM) are very small (ca. ... spider mite is widely distributed and a common pest of orchards and nursery plants. When environmental ... conditions are hot and dry, spider mites multiply rapidly and can become a major pest of soybeans. Problems ...

  10. Entomology Inservice

    https://entomology.osu.edu/inservice

    tunnels Canas.4@osu.edu Greenhouse_Inservice_ppt 16 Aphids, mealy bugs, fungus gnats, mites, whitefly:  ... in-service_EYL Elizabeth Long Dave Shetlar Neonic use strategies in turf and ornamentals to avoid or reduce bee ... toxicity risks Sheltar.1@osu.edu   NeonicsinUrbanLandscapes_Shetlar ppt Bug Doc Kelley Tilmon Economic ...

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