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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

Maestros from the world stage now lecture at the Odeion School of Music
2014-02-19

 
Prof Ruth Goveia

 
Danré Strydom

 
George Foster

The Odeion School of Music (OSM) at the University of the Free State (UFS) recently endorsed its commitment to excellence with the appointment of three exceptional performing artists and lecturers.

Prof Ruth Goveia (piano), Danré Strydom (clarinet and saxophone) and George Foster (brass instruments) all hold international qualifications. In addition, all of them have received tutelage from world-renowned mentors and performed across the globe. Their respective CVs are awe-inspiring – to say the least.

Prof Goveia has been appointed as an associate professor at our university. She obtained her doctorate in Music in Piano from the Jacobs School of Music at the Indiana University, USA, after completing her master’s degree at the University of Cincinnati. Prof Goveia has gained immeasurable experience while holding positions at several prestigious institutions, including the Albion College in Michigan and the Indiana University.

As a soloist, Prof Goveia’s performances are staggering. She has appeared in a number of recitals across America and even performed as a guest artist at the Kalamazoo College of Music. She took part in the Chamber Music Project of the New York-based Artur Balsam Foundation, and collaborated with clarinetist Randall Paul on a duo tour of Georgia and Alabama.

Danré Strydom has been appointed as a junior lecturer in clarinet and saxophone. She will also co-ordinate the woodwind programme at the OSM. Her training began in Windhoek, Namibia, and continued on to the prestigious Jacobs School of Music in Indiana, USA. From there she joined the Ghent Conservatoire in Belgium, reading for two master’s degrees – completing both cum laude. Strydom has performed with several renowned orchestras ranging from the Vlaams Brabant Symphony (Belgium) to the Sinfonietta Breda (Netherlands).

George Foster is filling the position of a junior lecturer in brass instruments. He completed his BMus degree at the South African College of Music at the University of Cape Town where he received the Anton Rupert Merit prize. As former Fulbright scholar, Foster read for a master’s degree in Music at the University of North Texas. During his study period in the USA he was a member of the University of North Texas Wind Band, the Symphony Orchestra and the Chamber Orchestra. Here, he gained invaluable experience as a conductor as well.

Strydom and Foster are performing their duties at the Free State Symphony Orchestra (FSSO), as well as the OSM. They will both play an integral role as musicians and collaborators within the activities and initiatives of the FSSO, and serve as coaches and instructors for the Free State Youth Orchestra.

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