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14 December 2022 | Story Lacea Loader | Photo Supplied
Prof Serges Kamga
Prof Serges Kamga, newly appointed Dean: Faculty of Law.

The Council of the University of the Free State (UFS) approved the appointment of Prof Serges Kamga as Dean of the Faculty of Law for a five-year term during its quarterly meeting on 25 November 2022. 

Prof Kamga is a full Professor of Law currently working at the Thabo Mbeki African School of Public and International Affairs (TMS) at the University of South Africa (UNISA).

“Prof Kamga’s excellent research reputation nationally and internationally, his extensive networks and partnerships will contribute to further raising the profile of the Faculty of Law nationally, on the continent and globally.  As an established NRF-rated researcher, he will also be able to enhance the research output of the faculty,” says Prof Francis Petersen, UFS Rector and Vice-Chancellor. 

“Prof Kamga will lead and manage the Faculty of Law in support of the UFS’ Vision 130 and the ultimate intent for the coming years to be a research-led, student-centred, and regionally engaged university that contributes to development and social justice through the production of globally competitive graduates and knowledge, and that impactfully supports societal development,” says Prof Petersen.  

Prof Kamga is co-director of the Cross-Cultural Human Rights Centre at the Free University of Amsterdam in the Netherlands. At times, he has acted as head of the Thabo Mbeki African Leadership Institute currently Thabo Mbeki School at UNISA and has had engagements at the United States Agency for International Development (USAID), the Young African Leaders Initiative, and as managing consultant at African Legal Sources at the University of Pretoria. In 2021, he received the prestigious Ali Mazrui Award for Scholarship and Research Excellence from the University of Texas at Austin in the USA.

He holds an LLD degree in Human Rights Law from the Centre for Human Rights, University of Pretoria. Prof Kamga has also worked as a researcher at the South African Institute for Advanced Constitutional, Public, Human Rights and International Law (SAIFAC). As a researcher, he has published in accredited journals and presented papers at various national and international conferences. 

“Prof Kamga’s experience in these positions, as well as his extensive knowledge and understanding of the South African and global law fraternity, places him in good standing to lead the faculty to become a formidable and impactful force nationally, on the continent, and abroad. He will also lead the faculty to exploit opportunities and deal with the challenges that the rapidly changing higher-education environment has to deal with,” says Prof Petersen.

Prof Kamga will assume duty on 1 February 2023.

News Archive

Sunflowers are satellite dishes for sunshine, or are they?
2016-07-20

Eighty-six percent of South Africa’s
sunflowers are produced in the
Free State and North West provinces.

Helen Mirren, the English actress, said “the sunflower is like a satellite dish for sunshine”. However, researchers at the University of the Free State (UFS) have found that too much of this sunshine could have a negative effect on the growth of sunflowers, which are a major source of oil in South Africa.

According to Dr Gert Ceronio from the Department of Soil, Crop, and Climate Sciences at the UFS, extremely high soil temperatures play a definite role in the sprouting of sunflower seedlings. Together with Lize Henning, professional officer in the department, and Dr André Nel from the Agricultural Research Council, he is doing research on biotic and abiotic factors that could have an impact on sunflowers.

Description: Sonneblom 2 Tags: Sonneblom 2

Various degrees of deformity (bad-left
to none-right) in seedlings of the same
cultivar at very high soil temperatures.
Photo: Dr Gert Ceronio

Impact of high temperatures on sunflower production

The Free State and North West provinces, which produce 86% of South Africa’s sunflowers, are afflicted especially by high summer temperatures that lead to extremely high soil temperatures.

Dr Ceronio says: “Although sunflower seeds are able to germinate at temperatures from as low as 4°C to as high as 41°C, soil temperatures of 35°C and higher could have a negative effect on the vegetative faculty of sunflower seedlings, and could have an adverse effect on the percentage of sunflowers that germinate. From the end of November until mid-January, this is a common phenomenon in the sandy soil of the Free State and North West provinces. Soil temperatures can easily exceed the critical temperature of 43°C, which can lead to poor germination and even the replanting of sunflowers.”

Since temperature have a huge impact not only on the germination of sunflower seeds, but also on the vegetative faculty and sprouting of sunflower seedlings, Dr Ceronio suggests that sunflowers should be planted in soil with soil temperatures of 22 to 30°C. Planting is usually done in October and early November. Unfortunately, this is not always possible, as soil moisture is not optimal for growth. Farmers are then compelled to plant sunflowers later.

Impact of herbicides on sunflower growth

“High soil temperatures, combined with the herbicide sensitivity of some cultivars, could lead to the poor development of seedlings," says Dr Ceronio.

The use of herbicides, such as ALACHLOR, for the control of weeds in sunflowers is common practice in sunflower production. It has already been determined that ALACHLOR could still have a damaging effect on the seedlings of some cultivars during germination and sprouting, even at recommended application dosages.

“The purpose of the continued research is to establish the sensitivity of sunflower cultivars to ALACHLOR when exposed to high soil temperatures,” says Dr Ceronio.

 

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