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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

Literacy Month fosters the love of reading
2017-09-19

Description: Literacy Month fosters the love of reading Tags: Literacy Month fosters the love of reading 

Vutivi Baloyi author of Keep Hoping with Neo Kgoroba
one of the co-authors of In Our Own Words.


Literacy Month is celebrated in September each year at the University of the Free State (UFS) with various activities that are academic and community related and aim to join different departments in collaborative efforts to carry forward an awareness of literacy and the joy of reading among learners. The UFS Sasol Library lined up a series of events to celebrate the month, one of them being the launch of two books on 14 September 2017.

Vutivi Baloyi is a UFS student who wrote a collection of poems at the age of 17 which were recently published in a book called Keep Hoping. The book was launched alongside In Our Own Words, a collection of narratives written by UFS students about university life and transitioning from township high schools to a different culture, society and community, and the challenges with which they are faced.

In their own words, they share incredible experiences
The launch was attended by learners from Christian Liphoko High School in Thaba Nchu as well as Moroka High School and others. The compilation of narratives by UFS students was done under the auspices of Prof Merridy Wilson-Strydom through the Enabling Success project in the Centre for Research in Higher Education. Prof Wilson-Strydom said the project, supported by the National Research Foundation, was a profound way of empowering students by bringing out the value of the stories of their life on campus as they saw them, with each student writing a chapter on a specific theme.

Students as change agents and community builders
The student authors spoke to their audience from the heart, sharing words of advice, especially to younger learners who are still in high school. This has sparked a desire for the beginning of collaborative programmes between the individual university students and high school learners who hail from Botshabelo and Thaba Nchu, highlighting the need for mentorship, life skills, academic improvement and an opportunity to give back. 

The event is also part of the ongoing Launch Your Own Book project that has grown in 2017 at the UFS Library under the leadership of Mr Marcus Maphile, Assistant Director: Library Marketing and Community Engagement. Literacy Month will be celebrated with more events in September such as a round-table discussion in collaboration with the Academic and Non-Fiction Authors Association of South Africa (ANSAFA) on 20 September 2017 at the library, to discuss developing authors and the role of ANSAFA. More activities will include outreach and community engagement, with a visit to Christian Liphoko High School in Thaba Nchu on 21 September 2017.

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