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  1. Hot, Dry Conditions Could Invite Two-Spotted Spider Mite

    https://news-archive.cfaes.ohio-state.edu/news-release/hot-dry-conditions-could-invite-two-spotted-spider-mite

    Center, said that soybean growers should be keeping their eye on the two-spotted spider mite ... "The two-spotted spider mite is a problem under hot, dry conditions where the plant is under a lot of ... start paying more attention to their fields." The two-spotted spider mite, an arthropod with ...

  2. Dave Shetlar on front page of Columbus Dispatch

    https://entomology.osu.edu/news/dave-shetlar-front-page-columbus-dispatch

    OSU Entomology Professor Dave Shetlar, the "Bug Doc", was featured on the front page of ... the Columbus Dispatch discussing why the downtown bridge is covered with spiders. Check out the full ... article here  http://www.dispatch.com/content/stories/local/2015/10/22/spiders-main-street-bridge.html     ...

  3. Keep an Eye on the Horizon for Dry Weather Insect Pests

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-19/keep-eye-horizon-dry-weather-insect-pests

    you control unexpected damage from these dry-weather insects. In soybean, spider mites, and ... enough to affect yield; however, spider mites can be a problem.  In alfalfa, potato leafhopper damage can ... are stressed. A very important fact about spider mites is that many commonly used insecticides in the ...

  4. Insects and Pests

    https://pike.osu.edu/program-areas/agriculture-and-natural-resources/insects-and-pests

    urticae,  spruce spider mite,  oligonychus ununguis,  european red mite,  panonychus ulmi,  honeylocust ... two-spotted spider mite,  potato leafhopper Hops in Ohio: Beneficial Arthropods ENT-42 hops pests,  predatory ... mites,  minute pirate bugs,  lacewings,  lady beetles,  wolf spider,  aphid predators,  jumping spider ...

  5. Seeking a Twospotted Spider Mite Trial Location

    https://agcrops.osu.edu/newsletter/corn-newsletter/seeking-twospotted-spider-mite-trial-location

    As we mentioned in a previous newsletter article, there is a product newly labeled for spider mite ... are looking for a producer field for this trial.  The soybean field must have an at-threshold spider ... mite population to treat, and the producer must be willing to leave some untreated check strips.  The ...

  6. Potential Spider Mite Outbreak on Soybeans

    https://news-archive.cfaes.ohio-state.edu/news-release/potential-spider-mite-outbreak-soybeans

    keep a close eye on this growing season. The two-spotted spider mite, a sapsucker that can kill soybean ... two-spotted spider mite. Now knowing that rain moved through the state and the forecast is for cooler ... occur." The two-spotted spider mite is a pest that generally causes little problems for Ohio growers. ...

  7. Dry Weather Inviting Soybean Pests

    https://news-archive.cfaes.ohio-state.edu/news-release/dry-weather-inviting-soybean-pests

    rain has been inviting pest problems for the state's soybean crop.   Two-spotted spider mites ... outbreaks, especially along field edges. The two-spotted spider mite feeds on the sap of the soybean plant ... causing injury. Large spider mite populations, running in the tens of thousands per plant, are enough to ...

  8. Insect Control

    https://agcrops.osu.edu/node/4379

    active.  TWO-SPOTTED SPIDER MITE  Two-spotted spider mites are arachnids (related to spiders), not insects, ... Spider mites are very small (< 0.002 inch) and difficult to spot, so the easiest way to scout for them ... dislodged mites will resemble fine grains of sand or motes of dust. Spider mite infestations often begin at ...

  9. Hops in Ohio: Pests

    https://ohioline.osu.edu/factsheet/ENT-43

    growth of another pest such as the two-spotted spider mite. There are other methods of control such as ... surrounding the hop yard. Two-Spotted Spider Mite (Tetranychus urticae) Size: 1/50 inch Eggs: Eggs are clear ... overwintering in the fall. Adults and older nymphs have eight legs.   Two-spotted spider mite adult. Courtesy of ...

  10. Insect and Disease

    https://woodlandstewards.osu.edu/publications/insect-and-disease

    Plants Cytospora Canker of Spruce Diplodia Tip Blight of Austrian, Red and Scotch Pine Dutch Elm Disease ... Rhizosphaera Needlecast on Spruce Sudden Oak Death Verticillium Wilt of Landscape Trees and Shrubs Insect ... Distinguishing Emerald Ash Borer from Native Borers Giant Caterpillars Insect and Mite Control on Woody ...

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