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  1. Field bindweed (Convolvulus arvensis)

    https://pested.osu.edu/node/414

    Perennial Habitat: Fences, hedges, fence row thickets, near agronomic and horticultural crops Flower: White ... capsule with 4 seeds Leaves: Alternate, bell-shaped, lobed at base Root: Extensive and deep rhizomes The ...

  2. Category 3C: Sewer Root Control

    https://extensionpubs.osu.edu/category-3c-sewer-root-control/

    Category 3c—Sewer Root Control: A Study Guide for Commercial Applicators focuses on the ... application of restricted-use pesticides to sewer pipes for the control of tree roots. To learn more, visit ... pested.osu.edu and agri.ohio.gov/pesticides. ©2007 https://extensionpubs.osu.edu/category-3c-sewer-root ...

  3. Shatter cane (Sorghum bicolor)

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

    Smooth, robust, and purple-spotted.  Root: Fibrous root system; often forms brace roots as well. The ...

  4. Category 3C: Sewer Root Control (PDF)

    https://extensionpubs.osu.edu/category-3c-sewer-root-control-pdf/

    Category 3c—Sewer Root Control: A Study Guide for Commercial Applicators focuses on the ... application of restricted-use pesticides to sewer pipes for the control of tree roots. To learn more, visit ... https://extensionpubs.osu.edu/category-3c-sewer-root-control-pdf/ 1709760036 ...

  5. Hairy white top or ballcress (Lepidium appelianum)

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

    being stalked and upper leaves having two lobes clasping the stem Root: Deep, spreading root system The ... develop from any part of the permanent root system. ...

  6. Russian knapweed (Acroptilon repens)

    https://pested.osu.edu/node/419

    leaves short, narrow, and smooth edged. Root: Deep and extensive rhizomes. The problem is…Russian ... knapweed persists in cultivated fields when established and produces deep roots. The scientific name has ...

  7. 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 ...

  8. Leafy spurge (Euphorbia esula)

    https://pested.osu.edu/node/416

    hairless. Root: Vertical and horizontal fleshy roots. The problem is…mildly toxic to cattle who will avoid ...

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

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

    reddish-black seed. Leaf: Light green colored leaves. Stem: Reddish in color with barbs. Root: Tap root The ...

  10. Category 2B: Horticulture Pest Control (PDF)

    https://extensionpubs.osu.edu/category-2b-horticulture-pest-control-pdf/

    Category 2b—Horticulture Pest Control: A Study Guide for Commercial Applicators focuses on the ... https://extensionpubs.osu.edu/category-2b-horticulture-pest-control-pdf/ 1709738372 ...

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