Termites consist of subterranean, drywood and dampwood species. Dampwood termites are the least destructive termite species, as these termites can only infest wood that has an exceedingly high moisture content. The Pacific northwest sees the greatest amount of dampwood termite damage in the US, and the desert dampwood termite is the only dampwood species found in Texas. Drywood termite species are not widespread in the US, but they are abundant and highly destructive in the southern states, particularly the southwest. At least 14 termite species have been documented in Texas, of these, four are drywood termites. The most economically damaging drywood termite species in Texas is the desert drywood termite. The most economically costly termites in the US, subterranean termites, account for 80 percent of all termite damage costs per year in the country. Several subterranean termite species can be found in Texas, including the eastern subterranean termite, the arid-land subterranean termites, and the invasive Formosan subterranean termite.
For decades, fumigants and soil termiticides were the only termite treatment options available, as termites were late to be added to the integrated pest management program (IPM), which sees pest infestations addressed in a number of practical and environmentally friendly ways, as opposed to relying solely on insecticides to eliminate pests. IPM also stresses preventative pest control treatment methods in order to control pests around structures. Today, termite infestations can be prevented with soil barriers, including termiticide barriers and physical barriers, like stainless steel mesh. IPM practices also aim to manage pest infestations by modifying the indoor and outdoor environment on properties to make conditions less conducive to pest populations. Many researchers had long hoped that termite pests would be addressed with the IPM guidelines, but it was not until the invasive Fomrosan subterranean termite species became a mutli-billion dollar a year pest in the US that industry professionals realized that a broader array of tactics would be necessary to control termite pests in the US. This led to termite control research that enabled pest control professionals to combat termites in more practical, eco-friendly, and more efficient ways. For example, instead of relying on insecticides, pest control researchers now know that high-moisture conditions caused by pipe leaks, clogged gutters, or faulty rainwater drainage systems often make homes more attractive to termite pests. By simply removing a moisture source, a home can be made unlivable for termites, causing the pests to abandon a structure.
Have you ever found termites in your lawn grass?