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  1. Serrated tussock (Nassella trichotoma)

    https://pested.osu.edu/node/423

    live up to 20 years. Usually grows up to 2' in height with a deep fiberous root system. Life ... leaf blade and the leaf sheath. Flower: When flowering, the plant can appear purple, turning a golden ...

  2. Columbus grass (Sorghum x almun)

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

    Johnsongrass (S. halepense) that grows 3'-8' in height. Life Cycle: Perennial grass Habitat: Fields, ... diseases and insect pests of sorghum, maize and sugar cane ...

  3. 2024 Diversity, Equity, and Inclusion Speaker Series

    https://cfaesdei.osu.edu/workshopsprograms/cfaes-dei-speaker-series/2024-dei-speaker-series

    and sharing audio and video growing avocados or wagyu beef. She has a master’s degree in journalism ... climate change. Yet their work is seldomly acknowledged. This talk will outline the rapidly growing ...

  4. Japanese knotweed (Polygonum cuspidatum)

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

    herbaceous plant that can grow up to 10' high. The plant is aggressive and produces extensive rhizomes ... in dense clumps. Life cycle: Perennial Habitat: Grows best in full sun and can grow semi-shade. It is ... tolerate a wide array of soil and moisture conditions. Leaves: Alternating and broad. They typically grow ...

  5. Yellow groove bamboo (Phyllostachys aureasculata)

    https://pested.osu.edu/node/426

    planted as an ornamental, where it grows rapidly and can quickly take over an area. Life Cycle: ... Rhizomatous perennial. Habitat: Does well in full sun but can grow in shade. Since it was primarily used as ...

  6. April 10, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/april-10-2024-new-applicator-training-webinar

    Serviceperson Review Laws and Regulations Applicator Safety and Environment Calculations and Formulations Label ... Applications and Calculations Turf Disease Label Reading   Noxious Weed ID     License and Study Materials The ...

  7. Mile-a-minute weed (Polygonum perfoliatum)

    https://pested.osu.edu/node/406

    trailing vine growing up to 24' in length, in the buckwheat family. Reddish stem are armed with ... contain black or reddish-black seed. Root: Shallow, fibrous root system. The problem is...grows rapidly, ...

  8. Giant Hogweed (Heracleum mantegazzianum)

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

    growing 15'-20' in height in large clusters. Sap may cause servere skin irritation. Life cycle: ... can grow up to 2.2' in diameter. Fruit: Large elliptic dry fruit, seeds orange and 0.5" in ...

  9. Poison hemlock (Conium maculatum)

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

    Poison hemlock (Conium maculatum) Description: A herb in the carrot family that grows ... carrot and parsley, and have a parsnip-like odor when crushed. Life cycle: Biennial Habitat: Grows in dry ...

  10. Hairy white top or ballcress (Lepidium appelianum)

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

    mustard plant in the brassicaceae family that grows up to two feet tall. Plants appear grey-green, soft, ...

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