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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 hosts the 2017 SAIMS Conference
2017-09-21

Description: SAIMS confrence Tags: SAIMS, Kopano Nokeng, conference, research, Prof Francis Petersen, business, Kovsies, St Dairy, Mushrooms House 

The hosts of the 2017 SAIMS conference:
Dr Jacques Nel
(UFS:Business Management), Prof Francis Petersen
(UFS Rector and Vice-Chancellor),
Dr Werner Vermeulen (HOD of UFS: Business Management),
Dr Habofanwe Koloba (UFS: Business Management),
and Prof Hendri Kroukamp
(UFS: Dean of Economic and Management Sciences).
Photo: Supplied



The University of the Free State’s (UFS) Department of Business Management recently hosted the 29th South African Institute of Management Scientists (SAIMS) conference at Kopano Nokeng in Bloemfontein. This year’s theme, ‘Management Research: Science Serving Practice’ focused on the importance of sharing our results and making it relevant and usable to different communities.

Prof Petersen motivates researchers to become part of the business cycle 
On the first day of the conference, the Rector and Vice-Chancellor of the UFS, Prof Francis Peterson, welcomed 148 delegates from 18 different institutions (academic and professional) to the City of Roses. He motivated them to keep on doing highly scholarly research by being part of the business cycles.

Prof Adré Schreuder, founder of Consulta (Pty) Ltd, was the keynote speaker of the conference. He highlighted four personas needed to further enhance and develop the science-practice alignment in market research and business. “The first skills persona is called a Social Media Maven, which is in line with the rapid growth of social media networks and the growing need for social media analytics. Then there is the Data Synthesiser that supports the growth trend in Big Data and Advanced analytics, which are both driven by technological innovation and the enormous volume of available data. The third one is Marketing Strategist, which has strong representation in brand and advertising research in our industry. Lastly, we have the ‘Business Consultant’ which aligns with the industry trends towards deeper insights and consultative skills required to move beyond mere reporting, but rather getting involved in the design and implementation of recommendations.”

Conference to collaborate academics and business
Dr Werner Vermeulen, SAIMS 2017 Conference Chair, says, “This conference will underpin the need for collaboration and cooperation of individuals from the academic environment and the business world itself.” He says the conference will also provide a wonderful forum to refresh knowledge and explore contemporary trends and future-based business research.
 
Delegates were also given the opportunity to dress up to the carnival theme and were entertained by a fire dancer and magician. They had the honour of indulging in two Kovsie-produced food products, the St Dairy organic cheese and exotic mushrooms by Mushroom House

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