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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

A learning path for working adults
2009-02-09

 
From the left are: Ms Maquida du Preez (MDP Programme Manager), Ms Eliche Lorandi ( Marketing Executive), Mr Theo Potgieter (BEE and Transformation Manager), Ms Marie Griebenouw (Programme Manager) and Mr Danie Jacobs (Head: Centre fro Business Dynamics).
Photo: Mangaliso Radebe
 
 In the short space of five years, the Centre for Business Dynamics at the University of the Free State (UFS) has grown in stature to such an extent that it is currently offering leadership development programmes at 45 institutions all over the country.

Speaking at the fifth anniversary of the centre’s establishment, its director, Mr Danie Jacobs, said the centre was the first commercial unit in South Africa, attached to a business school, to establish a desk focusing on Black Economic Empowerment (BEE) and Transformation in association with Empowerdex.

The main purpose of this joint venture with Empowerdex is to deliver comprehensive BEE training through the development and presentation of various programmes.

The centre has also introduced the High-Performing Directors’ Programme in association with ABSA. A total of about 40 students have enrolled for this programme so far,and their numbers fluctuate every year.

It is also the first unit in the country to link up with Thinking Fusion, one of the three consultancies contracted by the UFS, to introduce two unique leadership programmes, namely a programme in Creating Leadership and Personal Capacity in Women and the Leadership in the Connection Economy programme.

“Our aim is to prepare women for full participation as managers and leaders in transforming organizations to become truly integrated and representative of the full diversity spectrum of South Africa,” Mr Jacobs said.

“We have built amazing relationships with various clients, both in the private and public sector, over the last five years,” said Mr Jacobs. “I believe the success of the Centre for Business Dynamics lies within our methodology of action learning, as well as creating a learning path for working adults.”

“Because of our country’s history not all people are on an equal footing when it comes to prior learning, so we level the playing field by breaking the training up into easily absorbable components. The centre can address the training needs of any company because of the multiple resources that we are fortunate enough to have at our fingertips,” he said.

The centre also offers a Postgraduate Diploma in Tax Strategy and Management, aimed at bringing all parties involved in the field of taxation up to date with the latest developments and changes.

In addition, the centre has introduced The Choice and The Choice at Work programme in association with the Arbinger Institute in the United States of America. There are also two management programmes, namely the Management Preparation Programme and the Management Development Programme.

Apart from these programmes, the centre also offers products and services such as short courses, workshops and consultations.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za  
9 February 2009
 

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