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16 May 2025 | Story André Damons | Photo Supplied
Dr Lisa Rothmann
Dr Lisa Rothmann, a plant disease epidemiologist from the University of the Free State (UFS), has been nominated in the TW Kambule-NSTF Award: Emerging Researcher category for this year’s NSTF-South32 Awards.

Dr Lisa Rothmann, a plant disease epidemiologist from the University of the Free State (UFS) who was nominated in the TW Kambule-NSTF Award: Emerging Researcher category for this year’s NSTF-South32 Awards, says that the nomination is a reminder that service through science matters.

“I am humbled by the nomination. For me, it reflects not just individual recognition, but also the shared effort of the team of postgraduate academics, research assistants, partners, and farmers with whom I've had the privilege to work with. It is affirming to see plant pathology and field-based research recognised in this way; it highlights the consistent (hard) work we do to make a meaningful contribution to agriculture and to serve the grain industry and farmers,” says Dr Rothmann. 

She was nominated by Grain South Africa (Grain SA), with whom she has been working closely since 2018 to contribute research that aligns with the organisation’s mission to strengthen the grain sector. They play a key role in supporting sustainable grain production and farmer development. 

Dr Rothmann, who is one of eight UFS researchers and a research team nominated for the NSTF-South32 Awards – also known as the ‘Science Oscars’ – is nominated for her contribution to interdisciplinary, team-based research to develop practical solutions for plant diseases in order to protect crops and empower communities. 

 

Motivation to keep growing

The Senior Lecturer in the Department of Plant Sciences within the Faculty of Natural and Agricultural Sciences (NAS) says that while she is proud of the work she has done, she sees this recognition as a team effort. Says Dr Rothmann: “It motivates me to keep growing as a researcher, rooted in impact and integrity. I’m not a prolific peer-reviewed publisher; my academic record includes 10 journal articles and one book chapter, but I have written around 50 popular articles – often as a solo author, in collaboration with postgraduates and peers.” 

“These pieces translate plant pathology topics such as the Sclerotinia life cycle, disease surveillance, and management into accessible information for producers and the public. To me, this nomination is a symbol that making a meaningful impact doesn't only come from journal impact factors. This nomination has reminded me that building a career in academia is a relay, not a race, and that lasting impact comes from investing in others.”

As a plant disease epidemiologist, she specialises in field pathology – an area of plant pathology that explores how disease epidemics in crops develop, spread, and can be effectively managed within agricultural systems. Their work centres on understanding and managing Sclerotinia diseases in oilseed and protein crops such as canola, soybean, and sunflower, as well as disease surveillance in key grain crops including dry bean, sorghum, and sunflower.

 

New research

After participating in the US-based National Sclerotinia Initiative in 2017, she was inspired to establish a South African Sclerotinia Research Network with the support of Grain SA, creating a platform for researcher collaboration, farmer engagement, and the development of on-farm management strategies. Over time, explains Dr Rothmann, their research has expanded to include cultivar screening, national disease surveys, fungicide registration trials, and the development of disease-assessment tools. More recently, they have embedded sociological surveys into sorghum disease work to better understand farmers’ knowledge and needs, ensuring that research remains practical and co-created with producers.

According to Dr Rothmann, they have been privileged to work in a space that supports producers and protects crops through applied plant disease management strategies. While high-value crops often attract attention due to export markets, the grain that feed the nation forms the backbone of food security. As part of their new research, Dr Rothman and the research team are currently contributing to the Sorghum Cluster Initiative's pre-breeding programme, where they have screened 160 accessions for diseases to support future cultivar development. 

They are also going to explore how both emerging and commercial farmers will adopt these new cultivars. She is actively seeking collaborators in sociology/psychology or similar fields to better understand farmers’ decision-making. They are developing a plant disease dashboard to map disease occurrences across South Africa – an effort aligned with the Plant Health (Phytosanitary) Act 35 of 2024 to help guide appropriate disease risk categorisation. In the long term, concludes Dr Rothmann, they hope to establish a diagnostic hub for central South Africa in partnership with Agricultural Research Council-Grain Crops to strengthen local disease identification and support producers in real time.

News Archive

UFS hosts Nobel Laureate
2010-01-15

The University of the Free State (UFS) will host the 1991 Nobel Laureate in Chemistry, Prof. Richard Ernst from Switzerland, on its Main Campus in Bloemfontein from 22-26 January 2010.

Prof. Ernst’s visit to the UFS is part of an extended tour of South African higher education institutions and the National Research Foundation. His visit will coincide with the fourth presentation of the Cheese fondue that had previously been presented with great success in Europe.

The Cheese fondue concept is the brainchild of Prof. Hartmut Frank of the University of Bayreuth in Germany, who is currently a visiting fellow at the UFS Department of Chemistry.

This concept posits that technical advances alone are insufficient for an agreement to be reached on the minimum respect between the various groups and individuals within a society. It proposes that for this to be achieved there has to be a concurrent development of empathy and emotional synergy. In other words, there has to be spiritual acceptance and tolerance of the different cultural or religious ways of coming to terms with the deep-seated need for a spiritual home.

To this effect the UFS will host a Braai Workshop on Saturday, 23 January 2010 to promote this understanding, hence this year’s theme Justice, a matter of respect, ethics and empathy. The invitation to the workshop is open to the public and those who are interested should confirm their attendance with Ms Stefanie Naborn on 051 401 2531 before Monday, 18 January.

Prof. Ernst will present a paper on Justice – the Culture of Responsibility;  Prof. Patrizio Bianchi, the Rector of the University of Ferrara in Italy, will focus on the topic After the Global Crisis: Justice and Wellbeing – the Goals of Economy; while Judge of Appeal, Fritz Brand will talk about Justice – the South African reality.

Prof. Ernst, Prof. Bianchi and Judge Brand will also take part in a panel discussion, together with the Rector and Vice-Chancellor of the UFS Prof. Jonathan Jansen and Prof. Johan Henning, Dean of the UFS Faculty of Law.

Subsequent to that, Prof. Bianchi will present a lecture on the topic Globalisation, Agriculture and Industrial Development in the CR Swart Auditorium on the Main Campus on Monday, 25 January 2010 from 10h00 - 12h00. Prof. Ernst's lecture is from 12h30 - 14h30.

For more information, contact Ms Stefanie Naborn on 051 401 2531 or at nabornsa@ufs.ac.za  or Prof. Aldo Stroebel on 051 401 3506/3403 or at stroebea@ufs.ac.za .

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
15 January 2010
 

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