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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

Student Court is ready to exercise its legal power
2015-09-07

 

Student disputes at the University of the Free State (UFS) will be regulated henceforth by the Student Court that has been re-established at the Bloemfontein Campus. The Student Court will offer practical training to law students thus strengthening their theoretical knowledge to produce employable graduates.

The Student Court was launched on Friday 21 August 2015, cultivating a self-determined studentship and citizenship, of which South Africa can be proud.

Advocate Barry Roux, Oscar Pistorius’s defence attorney, Judge Lebotsang Bosielo, of the South African Supreme Court of Appeal, Profs Caroline Nicholson, Dean of the Faculty of Law, and Teuns Verschoor,  Chairperson of the UFS  Disciplinary Board, attended this auspicious event.

During his keynote address, Adv. Roux said the Student Court serves as a stepping-stone in the practice of integrity, respect, and preparedness within the law profession.

“Young professionals have a mandate to excel. No matter what, stick to honesty and the truth. If you want to be a role model and make your family proud, do more.” he advised.

Judge Lebotsang Bosielo urged students to use “the rare opportunity to practise and uphold the law with austerity.”

“You should broaden the knowledge of substantive law, law of evidence, procedural law, and the Constitution of South Africa. Opportunities such as the Student Court enable law students to strengthen the practice of theory beyond the parameters of the lecture rooms,” he emphasised.

The re-establishment of the Student Court was initiated by Lindokuhle Ntuli, Student Representative Council (SRC) member on Legal and Constitutional Affairs. The UFS Council approved the proposal for the court in 2006, but it had remained inactive since then. It was not until 2014 when Lindokuhle assumed office that the concept was revived.

“As an independent body, the Student Court is ready to exercise its legal powers with the aim of establishing a student community and a culture of student governance committed to justice, equality, and accountability,” he said.


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