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  1. Musk thistle (Carduus nutans)

    https://pested.osu.edu/node/407

    alternate name, nodding thistle. Each plant may product thousands of straw colored seeds. Leaf: Spiny dark ...

  2. Japanese knotweed (Polygonum cuspidatum)

    https://pested.osu.edu/node/401

    September. Fruit: Small glossy winged fruits the produce dark shiny seeds. Can be spread by wind, water, ... birds and insects. Not all seeds are fertile. Leaves: Alternating and broad. They typically grow to 4- ...

  3. Agricultural and Horticultural Field Crop Webinar- February 27, 2024

    https://pested.osu.edu/events/agricultural-and-horticultural-field-crop-webinar-february-27-2024

    Seed Treatment 5- Industrial Veg 10c- Fumigation   Five total hours, including one hour of core! Click ...

  4. Columbus grass (Sorghum x almun)

    https://pested.osu.edu/node/420

    branches Fruit: Seeds 0.25-0.4 in. long and smooth Leaves: Flat with sandpaper feel. Blades are 0.5-1.5 in. ...

  5. Hedge bindweed (Castyegia sepium)

    https://pested.osu.edu/node/415

    2-4 seeds Leaves: Alternate, triangular-oblong with pointed tip and heart-shaped bases Root: ...

  6. Ohio Commercial Pesticide Recertification Conference- Cincinnati Area- 2024

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-cincinnati-area-2024

      C   Agricultural Weed Control 7 Vertebrate Animal Control   D   Seed Treatment 8 Turf Pest Control 3 Aquatic Pest ...

  7. February 7, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/february-7-2024-new-applicator-training-webinar

    Reading   Noxious Weed ID     License and Study Materials The New Applicator Pesticide Training course is ...

  8. Ohio Commercial Pesticide Recertification Conference- Columbus- 2024

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-columbus-2024

      D   Seed Treatment 8 Turf Pest Control 3 Aquatic Pest Control 10 Domestic, Institutional, Structural, and ...

  9. October 2, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/october-2-2024-new-applicator-training-webinar

    and Calculations Turf Disease Label Reading   Noxious Weed ID   License and Study Materials The New ...

  10. Commercial New Applicator Training

    https://pested.osu.edu/home/trainingopportunities/commercialnewapplicatortraining

      Noxious Weed ID Exams are available at the conclusion of in-person courses only.  License and Study ...

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