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  2. 7 Safe and Effective Ways to Get Rid of Poison Oak From ... - AOL

    www.aol.com/7-safe-effective-ways-rid-224600867.html

    Here we look at 7 safe ways to get rid of poison oak from your yard. It is important to stress that people with a severe poison oak allergy should not be involved with its removal.

  3. Phytophthora ramorum - Wikipedia

    en.wikipedia.org/wiki/Phytophthora_ramorum

    The document includes such specific recommendations as "Avoid overhead irrigation of high-risk plants"; "After every crop rotation, disinfect propagation mist beds, sorting area, cutting benches, machines and tools to minimize the spread or introduction of pathogens"; and "Nursery personnel should attend one or more P. ramorum trainings ...

  4. Toxicodendron diversilobum - Wikipedia

    en.wikipedia.org/wiki/Toxicodendron_diversilobum

    Toxicodendron diversilobum is extremely variable in growth habit and leaf appearance. It grows as a dense 0.5–4 metres (1 + 1 ⁄ 2 –13 feet) tall shrub in open sunlight, a treelike vine 3–9 m (10–30 ft) and may be more than 30 m (100 ft) long with an 8–20 centimetres (3 + 1 ⁄ 4 – 7 + 3 ⁄ 4 inches) trunk, as dense thickets in shaded areas, or any form in between.

  5. A guide to some of NC’s most dangerous plants, from poison ...

    www.aol.com/guide-nc-most-dangerous-plants...

    What does poison ivy look like? Poison ivy can grow as a vine or a small shrub, trailing along the ground or even climbing low plants, trees and poles.Look for three glossy leaflets. The common ...

  6. Crop rotation - Wikipedia

    en.wikipedia.org/wiki/Crop_rotation

    When discussing crop rotations, crops are classified in different ways depending on what quality is being assessed: by family, by nutrient needs/benefits, and/or by profitability (i.e. cash crop versus cover crop). [9] For example, giving adequate attention to plant family is essential to mitigating pests and pathogens.

  7. Take Care: What you need to know about poison ivy, oak ... - AOL

    www.aol.com/care-know-poison-ivy-oak-080332476.html

    An expert from Franklin County's Keystone Health shares information about poison ivy, oak and sumac, and the effects of the poisonous plants. Take Care: What you need to know about poison ivy, oak ...

  8. Toxicodendron rydbergii - Wikipedia

    en.wikipedia.org/wiki/Toxicodendron_rydbergii

    Unlike Toxicodendron radicans (eastern poison ivy), which often appears as a trailing or climbing vine, T. rydbergii is a shrub that can grow to 1 m (3 ft) tall, rarely up to 3 m (10 ft). The leaves are trifoliate and alternate .

  9. Toxicodendron - Wikipedia

    en.wikipedia.org/wiki/Toxicodendron

    Poison oak is not an oak (Quercus, family Fagaceae), but this common name comes from the leaves' resemblance to white oak (Quercus alba) leaves, while poison ivy is not an ivy (Hedera, family Araliaceae), but has a superficially similar growth form. Technically, the plants do not contain a poison; they contain a potent allergen.