Resource Database

Resource Number: 47415

Title: Field Release of the Knotweed Psyllid Aphalara itadori (Hemiptera: Psyllidae) from Murakami, Japan for Classical Biological Control of Japanese, Giant, and Bohemian Knotweeds, Fallopia japonica, F. sachalinensis, and F. x bohemica (Polygonaceae), in the Contiguous United States

Publisher: USDA APHIS

Resource Type: Risk Assessment

Last Updated: December 20, 2024

Contributors:

Domain(s)/Area(S):

• Natural Resources
  • Biological Control
  • Weeds

Locations:

Subject
Japanese knotweed  (Reynoutria japonica)
giant knotweed  (Reynoutria sachalinensis)
Bohemian knotweed, Hybrid Japanese knotweed  (Reynoutria x bohemica)
Japanese knotweed psyllid  (Aphalara itadori)