Experts directory 
	
					
                	
        			
                        
                            
                                
                                
                                	
                                
                                
                                	
                                    	College of Agriculture & Environmental Sciences 
                                	 
                                
                                
                                	
                                
                                
                                	
                                    	School of Environmental Sciences 
                                	 
                                
                                
                                	
                                
                                
                                	
                                    	Department: Environmental Sciences 
                                	 
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                    Lecturer
 
                                 
                                
                                
                                    Tel: 
                                    011 471 2293
 
                                 
                                
                                
                                
                                
                                    E-mail: 
                                    swarta@unisa.ac.za
  
                                
                             
                        
                     
                    
	                    
						
    
    
        
        
        
    
	
	        			
                    
                 
                
                
    
    
    
    
     
                
                    
	                	Expertise 
                        
                            
                                Crop Production  
                            
                                Horticulture production management 
                            
                                Plug production 
                            
                                Vegetative propagation 
                            
                         
                     
                
                	
	                
	                	Qualifications 
                	
					
						
Magister Technologiae in Horticulture (cum laude ), Tshwane University of Technology (TUT) 
Baccalaureus Technologiae: Horticulture (cum laude ), University of South Africa (UNISA) 
National Diploma in Horticulture, Tshwane University of Technology (TUT) 
 
					
	                 
	            
                
	            
	            
                
                	Fields of academic interests 
                	
					
						
Plant fecundity 
Seed germination (sexual propagation) 
Crop production systems 
Greenhouse management 
 
					
                 
                
	            
                
                	Field of Specialisation 
                	
					
						
Vegetative propagation (stem cuttings, grafting, budding) 
Propagation of South African medicinally important crops 
 
					
                 
                
	            
	            
                
                	Journal articles 
                	
					
						
South African Journal of Botany (2018) Elsevier, Rooting and survival of Lobostemon fruticosus (L) H. Buek stem cuttings as affected by season, media and cutting position.