Plant pathogen culture collections: It takes a village to preserve these resources vital to the advancement of agricultural security and plant pathology. Phytopathology 2006;96:920-925..
Potential application of TRAP (targeted region amplified polymorphism) markers for mapping and tagging disease resistance traits in common bean. Crop Science 2006;46:910-916..
Screening techniques and sources of resistance to root diseases in cool season food legumes. Euphytica 2006;147:201-221..
Selection for fungicide resistance within a growing season in field populations of Phytophthora infestans at the center of origin. Phytopathology 2006;96:1397-1403..
The biology of Phytophthora infestans at its center of origin. Annual Review of Phytopathology 2005;43:171-190..
Qualification of a plant disease simulation model: Performance of the LATEBLIGHT model across a broad range of environments. Phytopathology 2005;95:1412-1422..
Use of real-time PCR to examine the relationship between disease severity in pea and Aphanomyces euteiches DNA content in roots. European Journal of Plant Pathology 2005;111:309-316..
First report of blight on Ipomoea purpurea caused by Phytophthora ipomoeae. Plant Disease 2004;88:1283-1283..
First report of Pythium irregulare on lentils in the United States. Plant Disease 2004;88:310-310..
Low diversity of vegetative compatibility types and mating type of Cryphonectria parasitica in the southern Balkans. Plant Pathology 2004;53:325-333..
Analysis of genotypic diversity data for populations of microorganisms. Phytopathology 2003;93:738-746..
The population structure of Phytophthora infestans from the Toluca Valley of central Mexico suggests genetic differentiation between populations from cultivated potato and wild Solanum spp. Phytopathology 2003;93:382-390..
Second International Aphanomyces Workshop. In: Proceedings of the Second International Aphanomyces Workshop. Pasco, Washington: U.S. Department of Agriculture, Agricultural Research Service; 2003.