
8 August 2023
Aaarrg! They’re in all places! Pittsburgh is in the course of a noticed lanternfly (Lycorma delicatula) invasion and it’s simply simple creepy. Those insects don’t chew however they’re huge, they soar and fly unpredictably, and there are simply such a lot of of them. Even if broken like the only above, they’re disgusting. Cause them to move away!
So what kills them? I’ve observed a couple of birds making an attempt to catch the nymphs however the ones few birds can rarely make a dent in such an amazing insect inhabitants.
For now it’s as much as people kill them. No longer with poison however by way of extra inventive approach.
How about robots? Carnegie-Mellon’s Robotics Institute advanced a robotic that scrubs noticed lanternfly (SLF) egg lots off timber in wintry weather so they are able to’t hatch the next spring. That is attention-grabbing and helpful in the end for orchards however it doesn’t assist us these days. (1:29 minute video)
Every other longer term answer is to introduce SLF’s herbal predators. Researchers in Delaware are learning two species of parasitic wasps from China that focus on noticed lanternflies however it’ll take years to ensure those tiny wasps are completely devoted to SLF and won’t assault North American species. If those wasps move the take a look at they’ll supply a longer term answer for vineyards. (3:00 minute video)
After which there’s simply simple killing them. The second one part of this 2022 video displays how a girl in Gillette, NJ kills them in bulk. Favourite software? An electrical “tennis” racket! (Complete video right here is 8 minutes lengthy. Excerpt is 4:00 mins)
video from VICENews on YouTube
In case you are living in southwestern PA and haven’t observed numerous lanternflies but, simply wait. Butler, Lawrence, Fayette and Somerset Counties have been added to the SLF quarantine this yr. Forewarned is forearmed … with an electrical “tennis” racket!

Take a look at native solutions you’ll be able to use at this time on this 1-hour-long Lunch and Know about Noticed Lanternflies introduced by way of Phipps Conservatory.
(photograph by way of Kate St. John, map from PA Dept of Ag by the use of Penn State Extension, video credit within the captions)