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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

Qwaqwa Campus Hosts a DSD Roadshow
2012-04-04

 

In front, from  the left, in front: Joe Mosuhli (DSD Provincial Office), Ms Maboe Grey Magaiza (Lecturer: Sociology), Ms SM Khupane (Thibella Marakabeng Traditional Council), Mr Mbulaheni Mulaudzi (DSD). At the back, from the left: Dr Malete, Dr Elsa Crause (Departmental Head: Sociology), Chief Mahase (Phomolong Traditional Council), Mrs Sadi Luka (DSD), Chief QD Moloi (Makgolokweng Traditional Council), Chief Sekonyela (Thibella Traditional Council), Ms Mpontseng Kumeke (DSD) and Mrs Malikoankoetla Tsosane (Matsieng Traditional Council).

The National Department of Social Development (DSD) and the Free State Department of Social Development, in collaboration with the Qwaqwa Campus of the University of the Free State, hosted a road show on the professionalisation of Community Development Practice yesterday.

This inaugural road show was aimed at conceptualising and soliciting stakeholder buy-in in the new Community Development Qualification Framework, which was jointly developed by the department and the South African Qualifications Authority (SAQA). The road show also briefed stakeholders on the Recognition of Prior Learning (RPL) pilot project that will integrate the current community development workforce into the national qualification framework. Stakeholders were also briefed on the professionalisation process and were given a platform on which to talk about related issues. This included the formation of a community development association, a unified professional body and eventually, the formation of an independent statutory council.

In his welcoming remarks, Campus Principal Dr Elias Malete said that the envisaged programme of professionalising community development practice would address the local needs and bring vibrancy to affected communities. “The programme will definitely help in revitalizing our campus and the community we serve,” said Dr Malete. He was referring to the Qwaqwa Campus Revitalisation Plan. “Among the plans we have is the introduction of the four year Bachelor of Community Development degree. We are confident that our proposal will be received favourably and that we will offer this qualification from 2013,” Dr Malete said to applause from the invited guests and community members.

Talking on behalf of the provincial Department of Social Development was the department's head, Me Matlhogonolo Maboe, who emphasised the fact that large segments of communities were entirely dependent on the community development sector for their daily survival. “In professionalising the sector, we would be building vibrant rural communities and repositioning them to be better equipped in addressing what President Zuma referred to as the ‘triple challenge of unemployment, poverty and inequality’ in his State of the Nation address in February”, said Me Maboe.

Traditional leaders from the Qwaqwa area, national and provincial departmental officials as well as students and staff of the UFS attended the road show.
 

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