Public defense - Li Xie

The main objective of Li Xie's PhD project was to characterize the impact of multiple stressors (gamma radiation and UV) on the aquatic primer producer Lemna minor by using a suite of assays to provide valuable output for the environmental hazard and risk assessment.

Li Xie successfully defended his PhD thesis "Single and combined toxicity of gamma and ultraviolet B radiation in the aquatic macrophyte Lemna minor" on the 16th April 2021. The title of his trial lecture was “Eustress and Distress In Plants”.

Li Xie defending his PhD thesis in the Festsalen at NMBU

Li Xie defending his PhD thesis in the Festsalen at NMBU

Knut Erik Tollefsen

Evaluation committee: 

First opponent: Professor Ann Cuypers, Hasselt University, Diepenbeek, Belgium

Second opponent: Professor Éva Hideg, University of Pécs, Pécs, Hungary

Committee coordinator: Professor Thomas Rohrlack, MINA/NMBU


Main supervisor: Professor Knut Erik Tollefsen, MINA/NMBU – NIVA

Co-supervisors: Professor Knut Asbjørn Solhaug, MINA/NMBU, dr. Hans-Christian Teien, MINA/NMBU and dr. You Song, NIVA

Published 19. April 2021 - 9:21 - Updated 19. April 2021 - 9:26