U.S. Department of Agriculture (USDA) researchers have deciphered the chemical signals the brown marmorated stink bug (BMSB) uses to attract other stink bugs, opening the door to development of traps and technologies that should help keep the invasive pest out of backyards, gardens, homes and agricultural operations. A study detailing the chemical structure of the stink bug’s “aggregation pheromone,” how this attractant can be synthesized, and results of field trials has been published in the Journal of Natural Products by scientists with USDA’s Agricultural Research Service (ARS) and their partners. ARS is USDA’s chief intramural scientific research agency. “The stink bug is a widespread nuisance and a serious threat to producers of apples, peaches, corn, soybeans and a number of other important agricultural products,” said ARS Administrator Chavonda Jacobs-Young. “This research demonstrates how the dedication, skill and commitment of ARS researchers is addressing the changing needs of society and the problems faced not only by the agricultural community, but the public at large.” The BMSB is native to Asia. Since its discovery in Allentown, Pennsylvania, in 2001, it has devastated orchards, crops and fields and become a terrible nuisance in gardens, backyards and homes. It has an appetite for up to 300 different plants. Estimates of
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