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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

UFS forms a strategic partnership with Yale University
2010-03-16

 
At the official inauguration of the Jonathan Edwards Center Africa was, from the left, front: Prof. Harry Stout, Chair of the Department of American Religious History at Yale University; Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS; back: Prof. Dolf Britz, Director of the Jonathan Edwards Center Africa at the UFS; Prof. Kenneth Minkema, Executive Director of the Jonathan Edwards Center at Yale University; Prof. Adriaan Neele of Yale University, now also Professor Extraordinary in the Faculty of Theology at the UFS; and Prof. Francois Tolmie, Dean of the Faculty of Theology at the UFS.
Photo: Stephen Collett


The University of the Free State (UFS) officially inaugurated the Jonathan Edwards Centre Africa in its Faculty of Theology last week. This centre, affiliated with the Jonathan Edwards Centre Yale University in New Haven in the United States of America, was established at the UFS last year.

The strategic partnership between the UFS and Yale University exemplifies the vision of the Faculty of Theology to be an internationally renowned theological and training faculty.

Leading scholars from Yale University, Prof. Harry Stout, Chair of the Department of American Religious History, and Prof. Kenneth Minkema, Executive Director of the Jonathan Edwards Center at Yale participated in the inauguration of the Jonathan Edwards Center Africa.

The Dean of the Faculty of Theology, Prof. Francois Tolmie said, “This visit underscores the strategic relationship between Yale University and the Faculty of Theology and will assist in us continuing to foster high aspiring scholarship, student and faculty support.”

This is an exciting development between universities renowned for excellence in learning, and innovation in scholarship. Prof. Minkema added, “The establishment of this renowned center for research, education and publication, at the UFS is a significant expansion of Edwards scholarship and will serve widely both academia and the church,” Said Prof. Stout.

The Faculty of Theology also announced the appointment of Prof. Adriaan Neele of Yale University as Professor Extraordinary. The appointment follows the vast growth of the Jonathan Edwards Centre Africa. “I welcome this appointment with much anticipation as the strategic relationship between Yale University and the Faculty of Theology develops in unprecedented ways, attracting doctoral students from Southern Africa, South Korea and America,” said Prof. Tolmie.

Jonathan Edwards (1703-1758), pastor, revivalist, Christian philosopher, missionary, and president of Princeton University, is widely regarded as North America’s greatest theologian. He is the subject of intense scholarly interest throughout the world, because of his significance as a historical figure and the profound legacy he left on America’s religious, political and intellectual landscapes.

“The centre and appointment of Prof. Neele will provide sustainable scholarship of primary sources in new and promising ways, said Prof. Dolf Britz, Director of the Jonathan Edwards Africa at the UFS.

“My appointment at this prestige university of Southern Africa is both an honour and humbling. I look forward to a beneficial and academic engagement with students, as well as to serve the academy and the church,” said Prof. Neele.

Prof. Neele’s inaugural address entitled A Transitional Moment in Theology argued for the classicality and catholicity of Edwards’ theology.

The interest in Edwards globally has in part been fuelled by the work of the Jonathan Edwards Centre at Yale University, whose sole mission is to support inquiry into the life, writings, and legacy of Jonathan Edwards by providing resources that encourage critical appraisal of the historical importance and contemporary relevance of America’s premier theologian.

The primary means to achieve this are with the Works of Jonathan Edwards Online, a digital learning environment for research, education and publication that presents all of Edwards’s writings, along with helpful editorial materials that allow the reader to examine Edwards's thought in incredibly powerful, useful ways.

Media Release
Issued by: Lacea Loader
Director: Strategic Communication (actg)
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl@ufs.ac.za  
15 March 2010
 

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