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  1. Clark County 4-H Update for March 24, 2024

    https://clark.osu.edu/news/clark-county-4-h-update-march-24-2024

    Rabbit and Cavy I.D. Day Upcoming Clinics and Youth Quality Assurance And More... ...

  2. May 15, 2024- New Applicator Training- In Person

    https://pested.osu.edu/events/may-15-2024-new-applicator-training-person

    (Category 8). Testing is available at the conclusion of the day. A photo ID is required for the test. ... Reading   Noxious Weed ID     License and Study Materials The New Applicator Pesticide Training course is ...

  3. Giant Hogweed (Heracleum mantegazzianum)

    https://pested.osu.edu/node/399

    Description: A herb in the carrot family (Apiaceae), growing 15 to 20 feet in height. Life cycle: ... heavy seed production. It contains a substance within its sap that makes the skin sensitive to ultra ...

  4. March 20, 2024- New Applicator Training- In Person

    https://pested.osu.edu/events/march-20-2024-new-applicator-training-person

    the conclusion of the day.  A photo ID is required for the test. Program Brochure Note:  There will ... Turf Disease Label Reading   Noxious Weed ID     License and Study Materials The New Applicator ...

  5. August 21, 2024- New Applicator Training- In Person

    https://pested.osu.edu/events/august-21-2024-new-applicator-training-person

    (Category 5) and Turf (Category 8). Testing is available at the conclusion of the day. A photo ID is ... Label Reading   Noxious Weed ID   License and Study Materials The New Applicator Pesticide Training ...

  6. Palmer amaranth (Amaranthys palmeri)

    https://pested.osu.edu/node/408

    flowers occur on separate plants. Fruit: Single seeded utricle with black to dark brown seed. A plant can ... produce up to one million seeds. Leaf: Alternate without hairs, and lance-shaped or eggshaped in outline. ... branches arise. Root: Taproot The problem is….this aggressive plant adds to the seed-bank and it is toxic ...

  7. Apple of Peru (Nicandra phyhsalodes)

    https://pested.osu.edu/node/396

    only by seed. Weeds continuously (spring, summer, and fall) in agriculture fields if sufficient ... Short taproot The problem is…. a prolific seed producer. Large, persistent seed-banks quickly accumulate ... in the soil due to seed dormancy. Very competitive with soybeans and vegetable crops also has a low ...

  8. Russian thistle (Salsola Kali var. tenuifolia)

    https://pested.osu.edu/node/411

    plant is spiny and profusely branched. One plant can produce up to one million seeds. Life Cycle: Annual ... or in a terminal spike, and lack petals. Fruit: Utricle with one horizontalpositioned seed. Leaf: ... Root:Taproot The problem is….plants break off and disperse seed over long distances as they are carried along ...

  9. Water Hemp (Amaranthus tuberculatus)

    https://pested.osu.edu/node/425

    release the seed. Leaves: Small, lanceolate shaped glossy leaves. Root: Taproot with secondary fibrous ... roots. The problem is… produces many seeds and can be pollinated over long distances. When present, it ...

  10. Forage Kochia (Bassia prostrata)

    https://pested.osu.edu/node/424

    round, flat, or wing-like appendages Fruit: Fruit is an utricle with oval or round seeds Leaves: Linear ... to thread like Root: Taproot The problem is… prolific seed producer and many seedlings germinate   ...

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