Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
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

Expert in Africa Studies debunks African middle class myth
2016-05-10

Description: Prof Henning Melber Tags: Prof Henning Melber

From left: Prof Heidi Hudson, Director of the Centre for Africa Studies (CAS), Joe Besigye from the Institute of Reconciliation and Social Justice, and Prof Henning Melber, Extraordinary Professor at the CAS and guest lecturer for the day.
Photo: Valentino Ndaba

Until recently, think tanks from North America, the African Development Bank, United Nations Development Plan, and global economists have defined the African middle class based purely on monetary arithmetic. One of the claims made in the past is that anyone with a consumption power of $2 per day constitutes the middle class. Following this, if poverty is defined as monetary income below $1.5 a day, it means that it takes just half a dollar to reach the threshold considered as African middle class.

Prof Henning Melber highlighted the disparities in the notion of a growing African middle class in a guest lecture titled A critical anatomy of the African middle class(es), hosted by our Centre for Africa Studies (CAS) at the University of the Free State on 4 May 2016. He is an Extraordinary Professor at the Centre, as well as Senior Adviser and Director Emeritus of the Dag Hammarskjöld Foundation in Sweden.

Prof Melber argued that it is misleading to consider only income when identifying the middle class. In his opinion, such views were advanced by promoters of the global neo-liberal project. “My suspicion is that those who promote the middle class  discourse in that way, based on such a low threshold, were desperate to look for the success story that testifies to Africa rising.”

Another pitfall of such a middle-class analysis is its ahistorical contextualisation. This economically-reduced notion of the class is a sheer distortion. Prof Melber advised analysts to take cognisance of factors, such as consumption patterns, lifestyle, and political affiliation, amongst others.

In his second lecture for the day, Prof Melber dealt withthe topic of: Namibia since independence: the limits to Liberation, painting the historical backdrop against which the country’s current government is consolidating its political hegemony. He highlighted examples of the limited transformation that has been achieved since Namibia’s independence in 1990.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept