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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

New developments in the Faculty of Theology and Religion
2017-08-30

Description: Theology read more Tags: Faculty of Theology and Religion, name change, Prof Fanie Snyman, restructuring, teaching and research 

Bishop JM Khumalo, Apostolic Church of
Christ; Prof Fanie Snyman, Dean of the
Faculty of Theology and Religion; and
Rev Simon Galada, Wesleyan Church,
at the faculty’s official opening in
February 2017. 
Photo: Eugene Seegers



At a meeting of the UFS Council last year, a name change was accepted for the Faculty of Theology, renaming it to the Faculty of Theology and Religion. This change signals openness in approach to other religions, in addition to those of Christian denominations. This is a development that took root in Europe a few years ago. Furthermore, a growing field of interest is the study of the impact religion has had and still has, even in highly secularised societies. This name change is the first of its kind in South Africa, which means that the faculty will lead the way in transformation and impact-based religious studies.

Exciting times lie ahead
Prof Fanie Snyman, Dean of the faculty, says of these refinements: “The new name and restructuring of departments will lead to a new synergy that will have an impact on our teaching and research in the faculty. Exciting times lie ahead for the Faculty of Theology and Religion!”

Apart from the change in the name of the faculty, departments within the faculty were also regrouped, with new names. The Departments of Old Testament and New Testament merged to become the Department of Old and New Testament Studies, while the Departments of Systematic Theology and Ecclesiology merged and will now be known as the Department of Historical and Constructive Theology. The former Departments of Practical Theology and Missiology became the Department of Practical and Missional Theology. The Department of Religion Studies remained unchanged to emphasise the importance of religion in South Africa and the world at large.
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Distinction of theological disciplines
The rationale for these groupings is the distinction of theological disciplines in terms of the study of texts (Old and New Testament), sources (Systematic Theology and Church History), and practices (Practical Theology and Missiology). One benefit of these newly-constructed departments is that they will be more cost-effective, but the more important advantage is that this will stimulate discussion and research across the various theological disciplines.


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