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15 September 2020 | Story Leonie Bolleurs | Photo Supplied
Dr Angeline van Biljon was elected as a member of the Southern African Plant Breeders’ Association (SAPBA) executive committee.

Ever wondered how seedless fruit such as lemons, watermelons, and grapes came to be?

Dr Angeline van Biljon, Senior Lecturer in the Department of Plant Sciences at the University of the Free State (UFS), was recently elected as a member of the Southern African Plant Breeders’ Association (SAPBA) executive committee where she will serve until March 2022.

She says it is a privilege to be a member of the team. “It is an opportunity to bring plant breeding to the community so that more people can know about the subject. For example, that seedless lemons, grapes, and watermelons does not just happen; that orange sweet potatoes with high beta-carotene are bred to combat vitamin A deficiency; and that wheat quality is important to make a good loaf of bread.”

This position also brings with it the possibility for her students to work closely with people in industry. “Other members of the committee are breeders in seed and breeding companies,” explains Dr Van Biljon.

Contributing on other platforms 

She was nominated and elected for this position during the SAPBA conference that was held at the Future Africa campus in Pretoria. Besides serving on the executive committee of SAPBA, she is involved with and are serving on several other platforms where she is making a difference in the plant breeding industry. 

Dr Van Biljon collaborates on wheat quality with researchers in the wheat industry at the Agricultural Research Council (ARC), Small Grain in Bethlehem. “I’m also a committee member of the Cereal Science and Technology – Southern African Association.”

For the past two years, she has been giving online lectures on biofortification as part of a National Research Foundation/Swedish Foundation for International Cooperation in Research and Higher Education (STINT/NRF) group in Alnarp in Sweden. However, she states a working visit to the Nanjing Agricultural University in Nanjing, China as one of her biggest highlights.


Today, I want to help students see the difference plant breeding can make in crop improvement and food security.


The difference plant breeding can make 

Although genetics was one of her passions as student, she later found herself as a flower breeder at the ARC Roodeplaat. Years later, she returned to the UFS to complete her PhD in Plant Breeding. And today, she wants to help students see the difference plant breeding can make in crop improvement and food security.

Currently, Dr Van Biljon is focusing on her research, which is the study of the nutritional value of various crops by determining, among others, the beta-carotene values of butternuts, the starch quality of wheat, and the tryptophan value of quality protein maize. “I also look at the influence of abiotic stress on the crop quality and nutritional value of various crops,” she adds.

News Archive

Chakalaka can have side effects for these patients
2010-06-24

Chakalaka is a sauce many South Africans cannot imagine a meal without, but research at the Faculty of Health Sciences at the University of the Free State (UFS) has shown that it can have serious side effects and even compromise the treatment of leukaemia patients.

Prof. Vernon Louw from the Department of Internal Medicine at the Faculty says that tyrosine kinase inhibitors (TKIs) are a new group of drugs providing targeted therapy for chronic myeloid leukaemia (CML). It vastly contributes to the survival of patients, but it has side effects like vasodilatation. Research has shown that spices like chakalaka may aggravate vasodilatation (widening of veins) with patients on these drugs.

“These spices produce serious oedema (water retention) and headaches. We have found that discontinuing the intake of spices allows some patients to maintain therapeutic doses of TKIs.” Chakalaka contains mainly garlic and chilli.

CML represents up to 20% of all leukaemia patients in South Africa and up to 450 new cases are reported every year.

In the study symptoms of severe headache and oedema disappeared within days of discontinuing the use of chakalaka.

Prof. Louw says it is important for oncologists to ask their patients about their intake of spices and garlic when they are on TKIs. It is also advisable to enquire about the use of complementary alternative medicine as the interaction of these medicines in cancer treatment is not known.

Media Release

Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za
23 June 2010
 

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