Utrecht University grieved by the death of professor Rens Voesenek

Prof. Rens Voesenek
Prof. Rens Voesenek

It is with great sadness that Utrecht University has learned of the death of Prof. Rens Voesenek. For decades, Voesenek was a leading scientist, inspiring many researchers and students in biology. Utrecht University expresses its deepest condolences to his family, friends and colleagues.

Rens Voesenek, Faculty Professor and until recently head of Utrecht University’s Biology department, has passed away on 29 March. For more than twenty years he headed Utrecht University’s research group Plant-Environment Signaling (formerly Plant Ecophysiology). In addition, Voesenek held various leading positions, such as vice dean of the Faculty of Science and Head of the Biology Department.

A highly motivated, sharp and influential researcher

"Rens Voesenek’s passing is felt at all levels of our university," says Isabel Arends, dean of Utrecht University’s Faculty of Science. "With a distinct passion for biology, and science in general, he mentored countless students and researchers. From his many administrative positions, he took a leading role in developing our biology research and education. He was future-oriented and always managed to turn his views into important new initiatives. We will remember Rens as a highly motivated, sharp and influential researcher who always supported his colleagues."

Graduation and PhD

Voesenek graduated cum laude as a biologist from Radboud University in Nijmegen in 1984. In 1990, he received his doctorate from the same university, also cum laude. After working in Experimental Plant Ecology at Radboud University, he became a group leader at Utrecht University in 1999.

The scientific work of Voesenek and his group created new insights into how plants cope with stressful conditions, particularly floods. Not only did he and his team visualize how plants respond to flooding, they also demonstrated how those changes occur within the plants. These insights contribute to the development of crop species that can cope with environmental stresses associated with climate change. Voesenek also made important methodological contributions, such as his innovative use of photoacoustic methods to measure plant hormone concentrations.

Education and governance

From 2011 to 2014, Voesenek served as vice dean of education at the Faculty of Science. In that position, he was responsible for the education of all science students at the university. He also mentored a large number of young scientists, including 35 doctoral students. Two of his doctoral students, Ronald Pierik and Rashmi Sasidharan, were themselves appointed professors at Utrecht University. In addition, Voesenek served for two periods as head of the Department of Biology, as well as chairman of the Dutch Biology Council.

Food security

As chairman of Future Food Utrecht , from 2014 to 2019, Voesenek put the topic of food security high on the university’s agenda. He managed to bring scientists from different backgrounds together to tackle the complex issue from different perspectives. He also succeeded in getting social and industrial parties involved.

Royal decoration

Earlier this year, Voesenek received a royal decoration, by being appointed Knight of the Order of the Netherlands Lion. In addition to his scientific work, Voesenek was praised for his leading qualities. He was characterized as a dedicated leader sticking up for his team, and a passionate researcher who dares to take charge. During the decoration ceremony, emphasis was placed on his involvement in society, his ability to commit people to a higher goal, as well as his creativity and expertise.

Flag at half mast

As a sign of honour and mourning, Utrecht University will lower its flags to half-mast at various locations. This will happen on April 1, the day of Rens Voesenek’s funeral.