Designing Effective Baits for Spotted Wing Drosophila is No Easy Task

spotted wing drosophila on berry

By John P. Roche Spotted wing drosophila (Drosophila suzukii), is an invasive fruit fly species from eastern Asia, first seen in the United States in 2008. The species is devastating to fruit crops, causing economic losses in the U.S. of hundreds of millions of dollars. Spotted wing drosophila feeds on a wide range of host […]

Study Finds Sweeteners Lead Fire Ants to a Bitter End

red imported fire ant headshot

By Josh Lancette Researchers from China have discovered that some sweeteners can be lethal to the red imported fire ant (Solenopsis invicta), a devastating pest found South America, the United States, Australia, Asia, and on many Caribbean islands. In a test, ants that were fed erythritol, aspartame, and saccharin had a mortality rate higher than […]

Water-Resistant Bait Could Deliver Much-Needed Improvement in Pest Ant Control

Red imported fire ants

The red imported fire ant (Solenopsis invicta) and the little fire ant (Wasmannia auropunctata) are just two species of invasive ants that have thrived since their introduction to the U.S. The former has spread through much of the southeastern United States, while the latter has become widespread on the Big Island of Hawaii. In both […]

Adding Pheromones to Baits Helps Control Invasive Argentine Ants

By Josh Lancette Argentine ants have been marching across the United States for the past few decades, despite the best pest control efforts. However, the authors of a new study published in the Journal of Economic Entomology may have found a better, more environmentally friendly way to stop the procession. The Argentine ant, Linepithema humile, is […]