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  2. Girdling - Wikipedia

    en.wikipedia.org/wiki/Girdling

    The practice of girdling has been known in Europe for some time. [4] Another example is the girdling of selected Douglas-fir trees in some Northern California oak woodlands, such as Annadel State Park, in order to prevent that Douglas-fir from massive invasion of the mixed oak woodland. [5] Girdling can be used to create standing dead wood, or ...

  3. Oncideres cingulata - Wikipedia

    en.wikipedia.org/wiki/Oncideres_cingulata

    This beetle is widely known for the damage it causes to pecan plantations, but also to lumber trees such as hickory, oak, poplar and elm. In late summer and fall, the adult female girdles small branches, 1 ⁄ 4-to-1 ⁄ 2-inch (6.4 to 12.7 mm) diameter, with its mandibles, cutting through the bark and into the wood. The resulting effect looks ...

  4. Metrosideros robusta - Wikipedia

    en.wikipedia.org/wiki/Metrosideros_robusta

    Metrosideros robusta, commonly known as the northern rātā, is a forest tree endemic to New Zealand.It grows up to 25 metres (82 ft) or taller, and usually begins its life as a hemiepiphyte high in the branches of a mature forest tree; over centuries the young tree sends descending and girdling roots down and around the trunk of its host, eventually forming a massive, frequently hollow ...

  5. Bridge graft - Wikipedia

    en.wikipedia.org/wiki/Bridge_graft

    This damage is often caused by rodents and lagomorphs, stripping and girdling the tree. The inability to transport sugars causes stored nutrients to deplete, resulting in the plant's death. A bridge graft uses scions to 'bridge' the gap. Each scion is taper cut to match the cambium layers of the scion with those of the tree to which it is being ...

  6. Oncideres - Wikipedia

    en.wikipedia.org/wiki/Oncideres

    Oncideres albipilosa Noguera, 1993; Oncideres albistillata Dillon & Dillon, 1952; Oncideres albomaculata Dillon & Dillon, 1946; Oncideres albomarginata Thomson, 1868; Oncideres albopicta Martins & Galileo, 1990

  7. Oemona hirta - Wikipedia

    en.wikipedia.org/wiki/Oemona_hirta

    Trees will have excretion holes measuring 1–3 mm (0.039–0.118 in), with frass visible on the outside. [32] As the larva tunnels through the living branches of young hardwood trees and vines, the stems weaken, dry and break. This reduces the plants health rapidly, or even killing the tree over time if there is a manifestation.

  8. Quercus kelloggii - Wikipedia

    en.wikipedia.org/wiki/Quercus_kelloggii

    In its earlier years, its only use to settlers was to feed the boilers of donkey engines bringing in the valuable pine and fir logs. For a period in the mid-1960s, the U.S. Forest Service policy in California's National Forests was systematic extermination of California black oak by girdling the trees.

  9. Agrilus biguttatus - Wikipedia

    en.wikipedia.org/wiki/Agrilus_biguttatus

    Newly hatched larvae burrow into the inner bark to feed. Their feeding behavior hollows out the tree, and they can create zigzag galleries up to 1.5 meters long, which results in partial girdling of the tree. [7] As the larvae grow, A. biguttatus can widen from less than 1 millimeter to 3 to 4 millimeters in diameter. Larvae create galleries ...