Barbara (Bitty) Roy
      Professor
                  
            Contact
                Lab address: 474 Onyx Bridge
            
                        
                        
                        
                        
                Office address: 461B Onyx Bridge
            
                        
                        
                Office Phone: 541-346-4520
            
                            
Influence of abiotic factors, such as climate change and fire, on plant pests; Frequency-dependent selection, including the Red Queen Hypothesis; Influence of pathogens on community structure; Evolution of resistance and tolerance to disease.