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14 August 2018
WomenofKovsies Dr Lize Joubert on flowers and their favourite insects
Pollination is important to maintain diversity in our natural ecosystem and maintain ecosystem health
“Pollination is important to maintain diversity in our natural ecosystem and maintain ecosystem health.” So says Dr Lize Joubert, lecturer in the Department of Plant Sciences at the University of the Free State. “Research helps to understand the interaction between insects and flowers and their many implications on real-world problems.”

Plant systematics and pollination biology, Dr Joubert’s research field, looks at how plants diversify, adapt to environmental changes and how their flowers evolve to keep attracting insects to pollinate them for reproduction. 

Dependency on pollination

Crop production is, in many cases, dependent on pollination. About 75% of the world’s crops are to some extent dependant on pollination. “Pollination is really important for us as human beings, but it is also important to maintain diversity in our natural ecosystem and maintain ecosystem health.”

Dr Joubert obtained her PhD in plant systematics in 2013 and was subsequently awarded the EM van Zinderen-Bakker Prize for an outstanding PhD dissertation in Botany.

She is also the curator of the Geo Potts Herbarium in Bloemfontein, the internationally accredited herbarium housing over 30 000 plant specimens, mainly representing the flora of central South Africa and several special collections from Marion Island, the Okavango Delta, and KwaZulu-Natal. 

Learning from the experts

As a young researcher Dr Joubert became part of the Prestige Scholars Programme (PSP) at the UFS which led her to Cambridge University where she became part of a research group for nearly two years under an expert in her field, Prof Beverley Glover. The PSP at UFS identifies and promotes promising young academics at the university to become full professors with excellent research accomplishments. 

Dr Joubert views the PSP Programme to a large extent as her academic home. She is proud to be part of the programme that has brought her closer to other experts in her field and resulted in collaborations in which she is involved in cutting-edge research. 

News Archive

Badminton: Kovsies rule the national students championships
2006-04-11

Kovsies' badminton players again, as in the past few years, rule the national students championships currently being presented in Pretoria by TUT and UP.

 The men, Chris Dednam, Roelof Dednam, Wiaan Viljoen and Raymond Ronne, had no other serious competition and were left to each other's rivalry.  Especially Roelof Dednam performed excellent by surprisingly going through to the finals in beating Viljoen in the singles, and with Elaine Lues also Chris Dednam and Liansa Coetzee in the mixed doubles.

 In the absence of Annari Viljoen (injured) and Sone Strauss (retired), the less experienced girls, Liansa Coetzee and Lizl Janse van Rensburg, had to uphold the Kovsie name.  They performed excellent by taking third and fourth positions.

In the team competition which now takes place,  Kovsies should make a clean sweep.

It is a pity that, through financial restraints, Kovsies players will not in October strengthen the SASSU team to the world student championships in China.

Results of the individual championships:

Men's singles:  winner - Chris Dednam (UFS), runner-up - Roelof Dednam (UFS), third - Wiaan Viljoen (UFS), fourth - Raymond Ronne (UFS);

Men's doubles:  winners - Chris Dednam / Roelof Dednam (UFS), runners-up- Wiaan Viljoen / Raymond Ronne (UFS);

Women's singles:  winner - Kerry-Lee Harrington (KZN), runner-up - Christina English (TUT), third - Liansa Coetzee (UFS), fourth - Liezl Janse van Rensburg (UFS);

Women's doubles:  winners - Kerry-Lee Harrington (KZN) / Christina English (TUT), runners-up - Liansa Coetzee (UFS) / Maret Visser (NW), quarter-finals - Elaine Lues / Anel Vorster (UFS), Liezl Janse van Rensburg (UFS) / Sarah Rice (Wits);

Mixed doubles:  winners - Andre van Schalkwyk / Christina English (TUT), runners-up - Roelof Dednam / Elaine Lues (UFS), third - Chris Dednam / Liansa Coetzee (UFS), fourth - Wiaan Viljoen / Liezl Janse van Rensburg (UFS).

 

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