The Potential U.S. Economic Cost of a New Sweetgum-Killing Pest

sweetgum inscriber larvae

It’s never too early to work toward preventing the arrival of a potentially destructive invasive species. That’s why researchers at the University of Florida have developed a model to estimate the possible financial cost to the American forestry sector of a newly discovered beetle in China, should it arrive on U.S. shores. The beetle, first […]

Line Trapping: A Promising Method for More Accurate Pest Monitoring

pheromone line-trapping

It’s easy to think of a pheromone trap as a lure, putting out a scent and waiting for insects to come rolling in. But insects aren’t sharks; they don’t sense the proverbial blood in the water from great distances. They move much more randomly, and pheromone plumes don’t broadcast all that far—a couple dozen meters, […]

UV Light Best for Luring Cigarette and Drugstore Beetles

cigarette beetle

By Edward Ricciuti Their common names—cigarette beetle and drugstore beetle—only hint at the amazingly eclectic and destructive diet of two related insects, which can wreak havoc on products stored in home pantries, warehouses, businesses, and even museums and libraries. New research by scientists at Hamamatsu University and Okayama University in Japan documents that LED ultraviolet […]

Olive Tree is Second Non-Ash Species Found Vulnerable to Emerald Ash Borer

EAB larvae in olive stem

Last fall, researchers at Wright State University announced they had found that emerald ash borer can develop from larvae to adulthood on a species of olive tree. Today, that study is published online in the Journal of Economic Entomology. Their detailed report shows that 45 percent of the emerald ash borer (Agrilus planipennis) eggs that […]

Bursting With Babies: Bizarre Reproduction Contributes to Mite’s Rapid Population Growth

Luciaphorus perniciosus mite

By Meredith Swett Walker Parenthood can be rough for many species, but imagine if reproducing meant having your abdomen swell grotesquely to house dozens of offspring. While inside you, these squirmy offspring reach their full adult size and sexual maturity. In fact, they even mate—with each other—while in your bloated belly, then burst forth ready […]