My research emphasizes Phytophthora infestans and the diseases it causes. Topics range from epidemiology and management to population genetics, to molecular biology and genomics. Activities range from molecular manipulations in the lab to phenotypic assessments in the growth chamber, to epidemiol...
My research emphasizes Phytophthora infestans and the diseases it causes. Topics range from epidemiology and management to population genetics, to molecular biology and genomics. Activities range from molecular manipulations in the lab to phenotypic assessments in the growth chamber, to epidemiological manipulations in the field. The most recent activities have been to characterize and investigate the implications of global migrations of P. infestans, adjusting a computer simulation model to reflect the pathogenicity characteristics of current populations of P. infestans, investigations to use the simulation model in connection with weather forecasts for "real time" decision making, gene profiling of host resistance in the field, analysis of candidate resistance genes via Virus Induced Gene Silencing in tomatoes, and investigation of viruses in P. infestans for molecular manipulation and as expression vectors in P. infestans for gene silencing/expression.