Judith Brown

Judith Brown

Regents Professor

Degree(s)

  • Ph.D. 1984 The University of Arizona, Plant Pathology (Virology/Vector Biology)
  • M.S. 1981 Washington State University, Plant Pathology (Virology/Vector Biology)
  • B.S. 1979 Texas A & M University, Horticulture; Minor:Plant Pathology
Research

Research focus: (i) Dynamics of distribution, prevalence, and co-diversification driving emergent hemipteran-transmitted plants pathogens in cultivated and natural scapes, including the phytobiome (ii) Functional genomic-identification of arthropod vector-pathogen effectors / determinants that confer vector specificity; cross-kingdom interactions

Interests

•Emerging plant DNA virus-vector complexes - biology, -omics discovery, phylodynamics & the agricultural-wild host plants interface
•Phylogeography, gene flow, and evolution of the Bemisia tabaci cryptic species group
•Biology and functional genomics of begomovirus-whitefly transmission specificity
•Determinants/effectors of psyllid vector-Ca. Liberibacter invasion and propagative transmission; dsRNA biopesticides
•Vampirovibrio chlorellavorus-Chlorella spp. pathogenicity determinants and virus-like elements 
•Plant viral partners in the phyomicrobiome & beneficial viruses
•High-throughput sequencing for 'discovery' and molecular diagnostic tool development with applications to lab and field

Teaching

PLP/MIC 333 Virology (3 units), every other Spring semester
PLP/MIC 611 Virology (3 units), every other Fall Semester
Journal Club Specialty Topics