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  2. Agrilus anxius - Wikipedia

    en.wikipedia.org/wiki/Agrilus_anxius

    Agrilus anxius, the bronze birch borer, is a wood-boring buprestid beetle native to North America, more numerous in the warmer parts of the continent and rare in the north. [1] It is a serious pest on birch trees (Betula), frequently killing them. The river birch Betula nigra is the most resistant species, while other American birches are less so.

  3. Birch dieback - Wikipedia

    en.wikipedia.org/wiki/Birch_dieback

    Birch dieback is a disease of birch trees that causes the branches in the crown to die off. The disease may eventually kill the tree. In an event in the Eastern United States and Canada in the 1930s and 1940s, no causal agent was found, but the wood-boring beetle, the bronze birch borer, was implicated in the severe damage and death of the tree that often followed.

  4. Betula papyrifera - Wikipedia

    en.wikipedia.org/wiki/Betula_papyrifera

    Bronze birch borer is a major pest among birch species. [25] Under repeated infestation or stress to the tree from other sources, bronze birch borers may kill the tree. [25] The insect bores into the sapwood, beginning at the top of the tree and causing death of the tree crown. [26] The insect has a D-shaped emergence hole where it chews out of ...

  5. Betula populifolia - Wikipedia

    en.wikipedia.org/wiki/Betula_populifolia

    Despite this, the borers can still damage the trees if they are weakened by other means. Between about 1930 and 1950, many gray birch trees, along with paper birch and yellow birch (Betula alleghaniensis), were weakened by birch dieback disease, which allowed for the bronze birch borer to attack and kill the trees. [11]

  6. Synanthedon scitula - Wikipedia

    en.wikipedia.org/wiki/Synanthedon_scitula

    The dogwood borer does damage to various trees and shrubs, including apple, bayberry, black cherry, blueberry, beech, birch, chestnut, dogwood, elm, hazel, hickory, mountain-ash, oak, pecan, pine and willow trees. There are three main feeding types that the dogwood borer has that results in various degrees of damage. [2]

  7. Agrilus - Wikipedia

    en.wikipedia.org/wiki/Agrilus

    Agrilus is a genus of jewel beetles, notable for having the largest number of species (about 3000) of any single genus in the animal kingdom. [3] Species of the genus have a cosmopolitan distribution on all continents except Antarctica, [4] and feed on a wide variety of flowering plant hosts. [5]

  8. Salem set to remove 34 trees from Minto-Brown Island Park ...

    www.aol.com/salem-set-remove-34-trees-201735848.html

    Salem is set to remove 34 trees from Minto-Brown Island Park ahead of $1.54 million in parking lot improvements. Most of the trees — 31 non-native European white birches — need to be removed ...

  9. Imidacloprid - Wikipedia

    en.wikipedia.org/wiki/Imidacloprid

    Arboriculture – Control of the emerald ash borer, hemlock woolly adelgid, [17] and other insects that attack trees (including hemlock, maple, oak, and birch) [9] Home Protection – Control of termites, [3] [16] carpenter ants, cockroaches, and moisture-loving insects; Domestic animals – Control of fleas (applied to the back of the neck) [3]

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