Gregory R. Parra

Ristaino, J. B., Groves, C. T., & Parra, G. R. (2001). PCR amplification of the Irish potato famine pathogen from historic specimens. NATURE, 411(6838), 695–697. https://doi.org/10.1038/35079606

Parra, G., & Ristaino, J. B. (2001). Resistance to mefenoxam and metalaxyl among field isolates of Phytophthora capsici causing Phytophthora blight of bell pepper. PLANT DISEASE, 85(10), 1069–1075. https://doi.org/10.1094/PDIS.2001.85.10.1069

Sujkowski, L. S., Parra, G. R., Gumpertz, M. L., & Ristaino, J. B. (2000). Temporal dynamics of Phytophthora blight on bell pepper in relation to the mechanisms of dispersal of primary inoculum of Phytophthora capsici in soil. PHYTOPATHOLOGY, 90(2), 148–156. https://doi.org/10.1094/phyto.2000.90.2.148

Parra, G., & Ristaino, J. (1998). Insensitivity to Ridomil Gold (Mefenoxam) found among field isolates of phytophthora capsici causing phytophthora blight on bell pepper in North Carolina and New Jersey. Plant Disease, 82(6), 711. https://doi.org/10.1094/pdis.1998.82.6.711d

Ristaino, J. B., Madritch, M., Trout, C. L., & Parra, G. (1998). PCR amplification of ribosomal DNA for species identification in the plant pathogen genus Phytophthora. Applied and Environmental Microbiology, 64(3), 948–954.

Ristaino, J. B., Parra, G., & Campbell, C. L. (1997). Effect of inoculum source type and cultural practices on the spread of Phytophthora capsici in bell pepper. In J. E. D. V. J. J. Stapleton & C. L. Elmore (Eds.), Soil solarization and integrated management of soilborne pests: Proceedings of the Second International Conference on Soil Solarization and Integrated Management of Soilborne Pests, Aleppo, Syrian Arab Republic, 16-21 March 1997. Rome: Food and Agriculture Organization of the United.

Ristaino, J. B., Parra, G., & Campbell, C. L. (1997). Suppression of Phytophthora blight in bell pepper by a no-till wheat cover crop. PHYTOPATHOLOGY, 87(3), 242–249. https://doi.org/10.1094/PHYTO.1997.87.3.242