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  1. Hairy white top or ballcress (Lepidium appelianum)

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

    alkaline soils Leaves: Blue-green in color with lower leaves being stalked and upper leaves having two ...

  2. Perennial sowthistle (Sanchus arvensis)

    https://pested.osu.edu/node/418

    neutral, fine textured, rich soils. Leaves: Alternate, blue-green with prickly-toothed margins. Deeply ...

  3. Apple of Peru (Nicandra phyhsalodes)

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

    producer. Large, persistent seed-banks quickly accumulate in the soil due to seed dormancy. Very competitive ...

  4. Johnsongrass (Sorgum halepense)

    https://pested.osu.edu/node/402

    soil surface. They are stout with purple spots and scales at the nodes.  The problem is….Johnsongrass ...

  5. Shatter cane (Sorghum bicolor)

    https://pested.osu.edu/node/412

    base. It is believed that natural crossing between diverse sorghum types produced the present day ...

  6. PAT/FACT Recertification

    https://hardin.osu.edu/news/patfact-recertification

    pass a series of exams that test their competency in pesticide safety and application knowledge. They ... applicator license if they apply fertilizer on 50 or more acres of crops grown for sale. This does not ... a test on their own. A license must be renewed every three years. A farmer can meet this requirement by ...

  7. Musk thistle (Carduus nutans)

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

    soils. It invades open natural areas, meadows, grassy bald, disturbed areas, old pastures, roadsides, ...

  8. Kochia (Bassia scoparia)

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

    can accumulate high nitrate concentrations under certain conditions. Caution should be exercised when ...

  9. Master Gardener Volunteer Training Offered

    https://hardin.osu.edu/news/master-gardener-volunteer-training-offered-2

    along with some local experts. Some topics include botany, soils, entomology, plant pathology, plant ... training is $150.00 and includes the training manual and materials for the class. There is also ... a requirement for a background check at the volunteer’s expense. The program requires 50 hours of classroom ...

  10. 2024 North Central Regional Certification and Training Meeting

    https://pested.osu.edu/2024Columbus

    2024 Graduate Columbus Hotel 750 N High Street Columbus, Ohio 43215 614-484-1900     Register Agenda ... W       Meeting Location The Graduate Hotel 750 N High Street Columbus, Ohio 43215 614-484-1900 Parking: $37 per vehicle ...

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