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The International Society of Arboriculture is a professional organization dedicated to continuing education for arborists, to tree care research, and to serving tree care consumers around the world. The Texas Chapter of the ISA shares this same dedication, with a further commitment to serving the needs particular to Texas’ professional arborists and tree care consumers.
Everything you need to know about the latest in Arboriculture in Texas.
Oak wilt, one of the most destructive tree diseases in the United States, is killing oak trees in central Texas at epidemic proportions. Oak wilt is an infectious disease caused by the fungus Ceratocystis fagacearum, which invades and disables the water-conducting system in susceptible trees. All oaks (Quercus spp.) are susceptible to oak wilt to some degree, but some species are affected more than others. The successful management of oak wilt depends on correct diagnosis and an understanding of how the pathogen spreads between different oak species.
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