Gach, M. B.; Lukačević, M.; Słowiński, K.; Grygierzec, B.; Štefanić, E.; Synowiec, A.; Tabor, S.; Gładyś, O. Rhizome Diameter As a Driver of Sprout Vigour in Japanese Knotweed (Reynoutria Japonica Houtt.): Implications for Management. JPPR 2026.