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07 March 2025
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Story Anthony Mthembu
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Photo Supplied
Crystal-Donna Roberts, recipient of the 2016 Kovsie Ambassador Award and award-winning actress, has died following a battle with breast cancer.
The University of the Free State (UFS) is deeply saddened by the passing of alumna and award-winning actress Crystal-Donna Roberts at the age of 41. According to Eyewitness News (EWN), Roberts passed away during the early hours of 6 March 2025, following a long battle with breast cancer.
The UFS extends its deepest condolences to Roberts’ family, friends, colleagues, and supporters.
Celebrating a beloved actress
Roberts graduated from the UFS with a BA Drama and Theatre Arts degree in 2005 and went on to create work that was beloved across the country and beyond. She starred in the Afrikaans soap opera 7de Laan and shows like Getroud Met Rugby, Montana and Vallei van Sluiers, among others. Her lead role in the film Krotoa earned her the Best Actress award in 2018 at the South African Film and Television Awards (SAFTAs).
Her extensive career in film and television was one of the reasons she was recognised by the UFS with the Kovsie Ambassador Award in 2016. This is an award given to alumni whose accomplishments have not only benefited themselves but their community and the UFS. Although Roberts was well-known for her work on stage and screens, she was also an author. She released her debut novel Speurder Sammi: Die blou steen (Detective Sammi: The Blue Stone) in 2022.
Outpouring of praise
Since the news of Roberts’ passing broke, there has been an outpouring of tributes on social media. Many of her supporters and colleagues have described her as an iconic force who was full of life and inspired many. Alistair Izobell, who starred alongside Roberts in Arendsvlei, responded to the news through a Facebook post which said, “My dearest sister Crystal-Donna Roberts my heart is broken today. You got your wings and your pain is no more. I am thrilled I got to do a chapter of my life with you. I will remember you with the great spirit you were. Now rest sweetly.”
Using sugar to make the world a sweeter place
2017-10-13
Dr Deepack Santchurn, former PhD student in the
Department of Plant Sciences at the UFS,
and plant breeder in the Mauritius Sugar Industry
Research Institute, with Prof Maryke Labuschagne, left,
Dr Santchurn’s study leader.
Photo: Charl Devenish
Besides it mainly being used for sugar production, sugarcane has emerged as an important alternative for providing clean renewable energy. Dr Deepack Santchurn, who works in the sugarcane breeding department of the Mauritius Sugar Industry Research Institute (MSIRI), believes if he could contribute towards a more environment-friendly and renewable energy through the use of sugarcane biomass, he would consider himself having made a great leap towards a better world.
Sugarcane is mostly known and exploited for the sugar in its cane stem. According to Dr Santchurn it is not the only thing the crop does well. “Together with certain grasses, it is the finest living collector of sunlight energy and a producer of biomass in unit time. Sugarcane is now recognised worldwide as a potential renewable and environment-friendly bioenergy crop.”
Significantly more bioenergy can be produced from sugarcane if the production system is not focused on the production and recovery of sucrose alone but on the maximum use to the total above-ground biomass. Diversification within the sugarcane industry is of paramount importance.
He has been able to identify a few high biomass varieties that can be exploited industrially. One of the varieties is a commercial type with relatively high sugar and low fibre in the cane stem. Dr Santchurn explains: “Its sucrose content is about 0.5% less than the most cultivated commercial variety in Mauritius. Nevertheless, its sugar yield and above-ground biomass yield surpass those of the commercial varieties by more than 24%. The genetic gains compared to commercial varieties were around +50% for total biomass yield and +100% for fibre yield. Its cultivation is strictly related to bio-energy production and the extracted juice can be used as a feed-stock for ethanol and other high-value products.”
Dr Santchurn received his PhD at the UFS’s Department of Plant Sciences during the Winter Graduation Ceremonies in June this year. His study leader was Prof Maryke Labuschagne from the Department of Plant Sciences.