Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
05 November 2025 | Story Martinette Brits | Photo Supplied
Opus Cactus
Prof Maryna Boshoff from the Department of Sustainable Food Systems and Development, Lerato Mamabolo (UFS graduate, now employed at OPUS Cactus), and Sotirios Pilafidis, Head of Research and Development at OPUS Cactus, at the XI International Congress on Cacti as Food, Fodder and Other Uses, hosted by the FAO-ICARDA CactusNet in Tenerife, Canary Islands.

The University of the Free State (UFS) has formalised a collaboration with OPUS Cactus, a pioneering biotech company focused on sustainable cactus-based farming and biorefineries in semi-arid regions. This partnership builds on OPUS Cactus’ expansion at the historic Waterkloof Research Station near Bloemfontein and combines the UFS’ academic expertise with industry innovation to promote climate-smart agriculture and economic development.

OPUS Cactus, led by Joeri van den Bovenkamp-Hofman, CEO, and Sotirios Pilafidis, Head of Research and Development (R&D), specialises in transforming marginal, non-arable land into productive, resource-efficient ecosystems by cultivating the drought-tolerant Opuntia cactus. This versatile biomass supports renewable bioenergy, animal feed, food production, fermentation feedstock, and sustainable biomaterials, while contributing to carbon capture and climate mitigation efforts.

“Our mission is to unlock the full potential of Opuntia biomass for sustainable bioenergy, food, and biomaterials, advancing regenerative agriculture and climate action,” says Van den Bovenkamp-Hofman. OPUS Cactus operates dual hubs: its headquarters and R&D lab in Groningen, the Netherlands, and the flagship 1 000-hectare Waterkloof Research Centre in the Free State. The Waterkloof facility serves as a commercial farm, research platform, and demonstration site for regenerative farming techniques.

The UFS collaboration involves multiple departments, including Sustainable Food Systems and Development, Soil, Crop and Climate Sciences, and Microbiology and Biochemistry. Profs Maryna Boshoff and Carlien Pohl-Albertyn, alongside Dr Gesine Coetzer, provide academic leadership in the partnership.

Prof Boshoff explains, “This industry-academia collaboration aims to develop innovative projects utilising cactus-based products. It builds on decades of cactus research at the UFS, enabling the translation of scientific knowledge into real-world impact through scale-up and commercialisation.”

 

Bridging academic research and commercial innovation to promote climate-smart agriculture

At the core of the partnership is the Waterkloof Research Centre, home to 42 spineless Burbank cactus pear cultivars. The facility acts as a ‘living laboratory’, integrating empirical research with commercial-scale farming. “Waterkloof now offers students and researchers access to operational infrastructure that cannot be replicated in conventional academic settings,” says Prof Boshoff.

Continuing projects at Waterkloof include biogas production through an anaerobic digester, regenerative agriculture practices such as cover cropping and reduced tillage, advanced plant biotechnology to breed superior cultivars, fermentation research for alternative proteins, and the development of novel fermented foods and sustainable biomaterials.

The collaboration also plays a critical role in conserving Opuntia genetic diversity and evaluating cultivars across South Africa’s varied agro-ecological zones. “Research done by UFS and ARC scientists on cultivar selection and cultivation is applied and scaled up through OPUS Cactus’ commercial operations,” Prof Boshoff adds.

This partnership provides valuable hands-on experience and career pathways for postgraduate students and young researchers. “We offer internships and employment opportunities, with several recent UFS graduates already joining our R&D team,” says Pilafidis. “We actively seek motivated graduates passionate about sustainable agriculture and bioengineering.”

By converting semi-arid landscapes into productive, carbon-sequestering ecosystems, the UFS-OPUS Cactus collaboration exemplifies how scientific innovation, entrepreneurship, and environmental stewardship can drive climate resilience, food security, and sustainable economic growth.

“OPUS Cactus is a win for the environment, communities, and business alike,” concludes Van den Bovenkamp-Hofman.

News Archive

Reverend Frank Chikane honours ‘Oom Bey’ at second Beyers Naudé Memorial Lecture for 2012
2012-09-11

Rev. Frank Chikane and Dr Choice Makhetha, Vice-Rector: External Relations at the UFS.
Photo: Stephen Collett
10 September 2012

The 9th Beyers Naude Memorial Lecture, a partnership initiative between the University of the Free State (UFS) and Kagiso Trust, was held on the South Campus of the university last week. The theme of the lecture focused on Collaborative partnership for social cohesion: Building of a nation with ethics.

Guest speaker, Reverend Frank Chikane, is a member of the UDF, ANC, Director-General in the Office of the President and a board member of Kagiso Trust.

In his speech, Rev. Chikane focused on the first 45 years in the life of Beyers Naudé, sketching a picture of a man who lived for what he believes in. When this former minister of the South African Dutch Reformed Church and member of the Broederbond, decided to question the morality of the Apartheid government after the Sharpeville Massacre in 1960, he made some changes in his beliefs and started to play a big role in the struggle against apartheid.

“If one know about ‘Oom Bey’s’ earlier life, you will see how radical his contribution was in turning South Africa from a country on the brink of destruction to a country of peace. ‘Oom Bey’ must be seen as a role model, someone we can aspire to be in South Africa today,” Rev. Chikane said.

“From his legacy one sees elements of someone building a nation with ethics.

“He took sides with the poor against an unjust system. Power breaks cohesion. It makes people not to think,” Rev. Chikane said.

If Afrikaners and black people stood together after the South African War (Anglo-Boer War), we would have talked a different language today. However, they did not. Afrikaners stood together, excluding black people and cohesion between all races was destructed. ‘Oom Bey’ tried to build relationships between people from all races in South Africa in an effort to create peace amongst all people. He was alienated from the Broederbond and defrockedrom the church.

In his speech, Rev. Chikane also said that South Africa did not succeed in collaborative partnerships in terms of the economy. “We need collaborative action to change our economy. This specific failure can destroy all that we have built together.”

“All South Africans can be like ‘Oom Bey” and make a contribution, especially in terms of the economy. To deal with this challenge, we can all contribute. This is important because due to a poor economy, many people are desperate and desperate people can destroy any relationship that we might have built so far.”

At this event, the university and Kagiso Trust also announced the winners of a poetry and essay competition that coincided with this last Beyers Naudé lecture for 2012. The award ceremony looked at the creativity of the learners, how they expressed themselves as well as the novelty of their work. Students as well as learners from schools in the Free State participated in the competition and first, second and third place winners received cash prizes as well as a book from Rev. Frank Chikane for their brilliant work.
 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept