Further Sources of Information
For advice on chemical treatment by watercourses telephone the Environment Agency's Ecological Appraisal Team for Devon on 08708 506 506.
For advice on the safe disposal of Knotweed material telephone the Environment Agency's Environmental Management Team for Devon on 08708 506 506.
For any other matters email firstname.lastname@example.org
"Guidance for the control of invasive plants near watercourses" Environment Agency - from Customer Contact Team (Tel: 08708 506 506).
"Japanese Knotweed. Guidance for householders and Landowners." Cornwall Council/Environment Agency (Tel: 08708 506 506).
Child, L.E. and Wade, P.M., "The Japanese Knotweed Manual", Packard Publishing Limited, Chichester, 2000, 123pp, ISBN 1085341-127-2