Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
06 December 2018 | Story Leonie Bolleurs | Photo Barend Nagel
Marcelle Vermeulen
Marcele Vermeulen, a graduate from the Department of Plant Sciences, explores possible threats to crop production; contributing to food security in South Africa.

Global food security is currently threatened both by climate change and the low diversity of crops relied on by humankind to feed a growing world population. Marcele Vermeulen, a graduate in the Department of Plant Sciences who will receive her PhD at the December graduation ceremonies at the University of the Free State (UFS), is part of a team that is working hard to add to the diversity of staple foods in South Africa.

In the drive to focus on alternative crops, Marcele is researching the crop, Amaranthus cruentus, (grain amaranth). It is more tolerant to environmental stress for large-scale production, thereby also diversifying staple crops.

Relatively new development

“Amaranthus cruentus is an excellent candidate due to its high nutritional value and tolerance to drought and high temperatures. It can be mixed with conventional maize meal, to increase the protein intake of its consumers,” said Marcele.

The production of A. cruentus as a grain crop in South Africa is a relatively new development.

In her research, exploring the possible threats to crop production and paying particular attention to dominant plant pathogens in the Amaranthus cruentus, Marcele found a correlation between fungal pathogens and insect pests. 

Insect pests can influence plant diseases

Although reports on fungal pathogens and pests specific to A. cruentus are limited to and information for South Africa is limited to this study, there is a possibility that by controlling insect pests such as weevils, one might also be able to control fungal pathogens of Amaranthus cruentus.

Marcele believes that control of weevil pests should thus be the focus of future pest and pathogen management strategies and breeding programmes in A. cruentus.  

“Knowledge gained in my thesis will hopefully aid in the development of future cultivation practices, integrated pest/pathogen management programmes, as well as for the registration of crop protection products for A. cruentus,” Marcele added.

Research Contributes to Food Security from University of the Free State on Vimeo.

News Archive

School of Medicine White Coat ceremony embraces first-years into the fold
2016-03-17

Description: School of Medicine White Coat ceremony  Tags: School of Medicine White Coat ceremony

From the left are first-year UFS medical students Liandri Van Zyl, Lane Halberg, Wisani Baloyi, and Neve Steenbeek at the annual White Coat ceremony, wearing their white coats for the first time.

“Life isn’t about yourself. It’s about what you can pour into the lives of others.” The first-year medical students will not soon forget Dr Lynette van der Merwe’s words during their recent White Coat ceremony. Dr Van der Merwe is the Programme Director of the MBChB undergraduate program at the University of the Free State (UFS) School of Medicine.

The annual White Coat ceremony is a tradition at the school to welcome first-year students to the world of medicine. As an official initiation into this new world, students are allowed to put on their white coats for the first time. During the ceremony, representatives from the Medical Students Association contributed to the significance of the event by reading a declaration of intent regarding professional behaviour for all medical students.

Dr Wayne Marais, Head of the UFS Department of Ophthalmology, was the guest speaker, sharing his vivid memories of being the first black student to study Medicine at the UFS in 1987. Prof Marais encouraged students to embrace their failures and successes, and to ultimately stay true to themselves – both personally and professionally.

Second-year medical students were at hand to offer advice and support. In addition to offering encouragement, they also assured the newcomers that there is a life outside of their books as well.

The entire ceremony not only served to welcome the first-years into the fold, but also unite them in a common purpose towards helping others in future.

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