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14 May 2019 | Story Thabo Kessah | Photo Tsepo Moeketsi
Prof Ashafa
Prof Ashafa’s research documents plants used by the Basotho in the management of different ailments.

The Phytomedicine and Phytopharmacology Research Programme (PPRP) in the Department of Plant Sciences on the Qwaqwa Campus researches the biological effects of medicinal plants used in the folkloric medicine of the Eastern Free State, particularly to explore the values and contribution of indigenous knowledge systems (IKS) towards broader scientific research. This is according to the programme’s principal investigator and researcher, NRF C2-rated researcher, Professor Anofi Ashafa. 

 “Our research is mainly aimed at documenting plants used by the Basotho in the management of different ailments and to further discover, isolate, and purify active phytoconstituents that are responsible for disease curation or amelioration, thereby assisting in the global promotion of accessible and affordable medication in developing countries,” said Prof Ashafa. 

Since 2012, the PPRP has worked extensively on Basotho medicinal plants (BMP) used as antimicrobials, antioxidants, antidiabetics, antitubercular, anticancer, anthelmintic, and antidiarrheal agents, starting from biological activities up to the  evaluation of the toxicity of these plants for the kidney, liver, and heart functions in order to establish safe dosage parameters. These activities have led to the discovery of four potent antidiabetic biomolecules that are awaiting the processes of patency and commercialisation. Additional outputs include 104 published peer-reviewed articles , 7 postdoctoral fellows, 6 PhDs, 9 master’s, and 16 honours graduates. 

“Our research informs teaching and the development of expertise in ethnobotany, 
phytomedicine, and phytopharmacology in order to contribute to the National Development Plan (NDP) through human capacity development, skills, and knowledge transfer.

The group is also investigating some medicinal plants on the endangered red list of the South African National Biodiversity Institute (SANBI), through micropropagation and field trials as well as proposing conservation strategies to preserve these valuable species.

The PPRP consists of postdoctoral fellows, PhD, master’s, and honours students and research is done in collaboration with several local and international universities as well as the Agricultural Research Council of South Africa. 


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Research at the UFS on the acceptability and modern use of earth building in newly settled urban areas can help the poorest of the poor to acquire hou
2003-08-26

The University of the Free State and the Technische Universiteit van Eindhoven in the Netherlands received a research bursary of R316 000 from SANPAD (South African Netherlands Research Programme on Alternatives in Development).

The aim of the research is to determine the public acceptability of sustainable, high quality, earth constructed public and private buildings as an alternative to the conventional way of building with bricks and steel.

“European countries like the Netherlands are far advanced with studies in earth construction and this is why the partnership was formed with the Technische Universiteit van Eindhoven,” says Prof Das Steÿn, Head of Urban and Regional Planning at the UFS and project leader.

Although research regarding mapping, typology and availability of natural and local resources has been done on a national level, little research has been done on the acceptability and the modern use of earth building in newly settled urban areas.

“South Africa has a large housing shortage and traditional methods such as earth building techniques are not used in urban informal housing. Preference is given to corrugated iron sheets and plastic,” says Prof Steÿn.

The use of upgraded earth construction might be more sustainable as far as the environment and the economy is concerned. “If we can make a breakthrough in the development and propagating of these methods it will help the poorest of the poor to acquire housing of a better quality.”

The research team from the UFS consists of Prof Steÿn, Ms Petria Jooste-Smit, Head of the Unit for Earth Construction in the Department of Architecture and Mr Gerhard Bosman of the Department of Architecture.
 

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