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08 October 2020 | Story Leonie Bolleurs | Photo Supplied
Dr Cornel Bender
Dr Cornel Bender received her PhD qualification at the virtual graduation ceremonies in October. The title of her thesis is: Stem rust resistance in South African wheat and triticale.

The rapid distribution of disease-causing organisms such as Ug99, a wheat stem-rust pathotype, pointed out just how vulnerable global cereal production is to disease outbreaks.

These cereals include wheat, barley, rye, oats, triticale, rice, maize, and millet and are one of the most important food sources for human consumption.

According to Dr Cornel Bender, the projected world population of 10 billion in 2057 requires a growth of more than 40% in cereal production. Wheat is grown on more hectares than any other cereal and is one of the most important sources of calories for humans. However, the growth rate of wheat yields has declined from the 1960s to the 1990s. Therefore, it is essential to increase global wheat production.

“With the regular appearance of more aggressive stem rust pathotypes in South Africa, there is a constant need to discover new sources of resistance, understand the genetic base of presently deployed sources in wheat, triticale and barley cultivars, and to manipulate the deployment of resistant sources through a more sustainable approach,” says Dr Bender.

Her PhD thesis, titled: Stem rust resistance in South African wheat and triticale, includes various fundamental aspects for the effective management of stem rust in South Africa.

Dr Bender is a Professional Officer in the Division of Plant Pathology in the Department of Plant Sciences, who received her PhD at the virtual graduation ceremonies in October.

Innovative and cost effective

Her promotors, Prof Zakkie Pretorius, Research Fellow, and Dr Willem Boshoff, Senior Lecturer in the Department of Plant Sciences, believe that she used an innovative approach to develop a cost-effective phenotyping method to select for more durable resistance types in a controlled greenhouse environment.

“In the past, results obtained from field trials used to assess adult plants for stem-rust resistance, were often influenced by abiotic factors, were seasonable in nature, expensive, and time consuming; therefore, the development of a dependable greenhouse screening system provides an important additional instrument for rust research,” says Dr Bender.

She adds that the greenhouse technique is used worldwide to screen for adult plant resistance and contribute to save time and money.

Broadening our knowledge

“Inheritance studies were undertaken to determine the genetic base of stem-rust resistance in selected South African wheat and triticale cultivars (developed from wheat/rye crosses) through seedling analysis as well as greenhouse and fieldwork,” she says.

Dr Bender believes the use and development of different resistance screening methods, the elucidation of host genetics, as well as the use of histological and microscopic methods to study early resistance responses, broaden our knowledge and understanding of stem-rust resistance in South African wheat and triticale cultivars.

Ultimately, rust researchers, grain producers, and also the general public – through access to their daily bread – will benefit from her study.

News Archive

A brand-new image for historic University of the Free State
2011-01-19

Prof. Jonathan Jansen, Vice-Chancellor and Rector, and Prof. Teuns Verschoor, Vice-Rector of Institutional Affairs, during the media conference to launch the new brand.
- Photo: Hannes Pieterse

A new chapter was written in the history of the University of the Free State (UFS) on Thursday, 27 January 2011 when it launched its revitalised brand image. 

The brand evolution has resulted in the adoption of two primary brands to engage with its stakeholders – an evolved academic crest and a new marketing brand for the institution’s offerings and services. 
 
The university, which recently won the World Universities’ Forum award for academic excellence and institutional transformation, was founded in 1904 as a dynamic learning environment where academic excellence and the development of leadership qualities are long-standing traditions. These values are the backbone of the university and the foundation of the new brand as it seeks to adapt to the changing needs of society, without sacrificing its rich history and heritage. 
 
The process of revitalising and creating a renewed image of the UFS, spearheaded by the university’s inspirational leader, Prof. Jonathan Jansen, started in February 2010 and involved a comprehensive and consultative process to understand the deep insights that underpin the fabric of the institution among its key stakeholders. 
 
“We engaged in one of the most expansive and intensive process of consultations with staff, alumni, senate, council and other stakeholders to determine how and in what ways our brand could signal a more inclusive and forward-looking vision that captured the spirit and essence of the new country and a transforming university,” says Prof. Jansen.
 
The new brand is anchored in the university’s renewed motto “In Veritate Sapientiae Lux” (In Truth is the Light of Wisdom), which has been evolved to embrace the diversity of the community the university without losing its essence. As Judge Ian van der Merwe, Chairperson of the UFS Councilnoted,the motto retains concepts with which not only Christians can identify, but which also accommodate all the different viewpoints of the UFS’s diverse students and staff. Hereby a feeling of unity and belonging is promoted.”
 
The new brand identity was developed by the country’s foremost academic branding authority, the Brand Leadership Group. “We worked with the university to develop a brand that reflects an inclusive, forward-thinking truly South African university in tune with its changing environment which embraces its past, present and signals the future,” says Thebe Ikalafeng, founder of Brand Leadership Group.
 
The new brand has found resonance with the various university stakeholders. “The end product is excellent,” commented Mr Naudé de Klerk, Chairperson of Kovsie Alumni. “It represents a history of hope, excellence, innovation and transformation. Above all, it represents a leap of faith, which extends from a humble beginning in 1904 to the strong and vital academic institution it is today.”
 
Finally, where it matters, the new brand also gets the students’ vote. “Our new brand illustrates and communicates to the rest of the world the message that we as the University of the Free State refuse to be tied down to the failures of the past, but instead confidently sprint forward to the successes of tomorrow,” says Modieyi Motholo, Chairperson of the university’s Interim Student Committee.
 
 
 

Media Release
27 January 2011
Issued by: Lacea Loader
Director: Strategic Communication (actg)
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: news@ufs.ac.za
 
 

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