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Girdled pecan twig Twig girdler on pecan twig 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 ...
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USDA NRCS Plants Database; Honey mesquite, Screwbean mesquite, and Western mesquite at Texas A&M's Plant Answers; Honey mesquite at the Texas Tree Planting Guide; AgNews article on wood to ethanol using mesquite; Health Benefits of Mesquite; Rogers, Ken E. (2000). The Magnificent Mesquite. University of Texas Press. ISBN 978-0-292-77105-5. OCLC ...
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Oncideres albipilosa Noguera, 1993; Oncideres albistillata Dillon & Dillon, 1952; Oncideres albomaculata Dillon & Dillon, 1946; Oncideres albomarginata Thomson, 1868; Oncideres albopicta Martins & Galileo, 1990
Gould's Ecoregions of Texas (1960). [1] These regions approximately correspond to the EPA's level 3 ecoregions. [2]The following is a list of widely known trees and shrubs found in Texas.
The twig girdler (Oncideres cingulata) may seriously prune seedlings and even large trees by girdling the terminal and branches. The hickory bark beetle (Scolytus quadrispinosus) can be troublesome during dry years and periods of stress. [citation needed]
The Index of Plant Diseases in the United States lists 133 fungi and 10 other causes of diseases on Carya species. Most of the fungi are saprophytes, but a few are damaging to foliage, produce cankers, or cause trunk or root rots. The most common disease of pignut hickory from Pennsylvania southward is a trunk rot caused by Poria spiculosa ...