Here are a few select links to resources for managing invasive plants.
Invasive Plants in Your Backyard, Connecticut Conservation Commission booklet:
https://cipwg.uconn.edu/wp-
Preventing the Spread of Knotweed, Best Management Practices, NH Dept. to Agriculture
Managing Japanese Knotweed and Giant Knotweed on Roadsides, PSU
Oriental Bittersweet fact sheet, Michigan Dept of Natural Resources