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  1. Apple of Peru (Nicandra phyhsalodes)

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

    in the soil due to seed dormancy. Very competitive with soybeans and vegetable crops also has a low ...

  2. Hairy white top or ballcress (Lepidium appelianum)

    https://pested.osu.edu/node/421

    Prefers alkaline soils Flower: Clustered white flowers in racemes made up of 20-30 flowers Fruit: Inflated ...

  3. Kochia (Bassia scoparia)

    https://pested.osu.edu/node/403

    above. The problem is…. animal health. Kochia can accumulate high nitrate concentrations under certain ...

  4. Poison hemlock (Conium maculatum)

    https://pested.osu.edu/node/409

    Habitat: Grows in dry to most soils and is often found near roadsides. Field borders, hiking trails, ... however, the seeds contain the highest concentration of poison. It contains highly poisonous alkaloids ...

  5. Being a Naturalist in the 21st Century: Perspectives from the Field

    https://ocvn.osu.edu/events/being-naturalist-21st-century-perspectives-field

    to bridge the gap between nature and mental health. She demonstrates a profound commitment to ...

  6. Summer Courses at Stone Lab

    https://woostercampuslife.cfaes.ohio-state.edu/february-4-11-2024-january-29-february-4-2024-jan-21-27-2024/summer-courses-stone-lab

    get outside, and discover science. Ohio State's Stone Lab offers high-impact courses that give ...

  7. Agricultural Water

    https://producesafety.osu.edu/agricultural%20water

    producers should follow the microbial criteria and testing requirements in the final Produce Safety Rule. ... first year (baseline) and then tested five times every year thereafter.  Water must meet a microbial ... (baseline) and then tested once every year thereafter.  Water must meet a microbial standard of a geometric mean of  ...

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

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

    Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...

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

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

    Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...

  10. Japanese knotweed (Polygonum cuspidatum)

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

    high. Life cycle: Perennial Habitat: Grows best in full sun and can grow semi-shade. It is found along ... of soil and moisture conditions. Flower: Many white flowers arranged in spikes. Bloom in August and ...

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