Rutgers scientists have identified natural repellents against an invasive blueberry pest, a scientific breakthrough that was accidentally discovered when fruit flies invaded their laboratory.
The accident, more than a decade in the making, could one day transform how commercial crops are protected.
“As a kid, this is what I thought science was – you stumble on something and go, ‘Eureka!’” said Beth Ferguson, a postdoctoral researcher at the Rutgers Philip E. Marucci Center for Blueberry and Cranberry Research, and lead author of the study, published in the journal Applied and Environmental Microbiology. “Of course, that doesn’t happen most of the time, which is why I call this a very happy accident.”
Each summer, Ferguson and colleagues conduct research on an invasive fruit fly, the spotted-wing drosophila (Drosophila suzukii). Found in New Jersey in 2011, the fly is one of the biggest threats to commercial fruit production, particularly soft-fleshed fruit such as blueberries.
Unlike other Drosophila flies, which lay eggs on and feed on rotten fruit, the spotted-wing drills into intact, ripening fruit, using a saw-like tube to deposit its eggs. The fly larvae hatch and destroy the fruit from within.
Click here to see more...