After extensive review, the knotweed psyllid (Aphalara itadori) has been released in NY's Tioga and Broome counties to control Japanese Knotweed.

This year, the New York Invasive Species Research Institute is partnering with the North American Invasive Species Management Association (NAISMA)...

For three days this November, researchers, managers and cooperative extension leaders joined together to explore different invasive species topics at the annual Cornell Cooperative Extension In-service.