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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 appoints new head for Research Commercialisation and Business Development
2009-02-27

The University of the Free State (UFS) has appointed Dr Glen Taylor (pictured) as the new head of the Office for Research Commercialisation and Business Development.

The purpose of this new office is to optimize the commercialization of innovation and intellectual property at the UFS.

According to Dr Taylor, the core function of this office is to establish a sustainable third stream of income from intellectual property in order to diversify the funding base of the University. In essence, the office is responsible for the facilitation of technology transfer.

Aside from the normal aspects associated with technology transfer, such as innovation disclosure, intellectual property protection (patenting) and licensing, a rather broader approach of transferring knowledge to a user in society will also be sought.

“It is evident that the funding environment has changed significantly due to a shift in priorities from public funded agencies, which have impacted hugely on tertiary education,” said Dr Taylor. “Furthermore, due to the changes in the state funding of universities, there is more pressure on these institutions to become financially self-sufficient.”

“So in the light of these challenges, universities as generators of knowledge have a fundamental role to play in the knowledge society, and through the process of innovation and intellectual property development there must be value to the institutions and the individuals.”

Dr Taylor is the former Head of the Department of Agricultural Management and manager of research, technology and innovation activities on the George Campus of the Nelson Mandela Metropolitan University.

The Office for Research Commercialisation and Business Development was established at the beginning of 2009.

26 February 2009
 

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