Balestra, G.M., Sechler, A.J., Schuenzel, E., Schaad, N.W. 2008. First report of citrus canker caused by Xanthomonas citri in Somalia. Plant Disease. 92:981.
Schaad, N.W. 2008. Emerging Plant Pathogenic Bacteria and Global Warming. In: Fatmi, M.B. editor. Pseudomonas syringae Pathovars and Related Pathogens. Dordrecht, The Netherlands: Springer Science + Business Media B.V. 369-379.
Schaad, N.W., Berthier-Schaad, Y., Knorr, D. 2007. A high throughput membrance bio-pcr technique from ultra sensitive detection of pseudomonas syringae pv. phaseolicola. Plant Pathology. 56:1-8.
Ignatov, A., Sechler, A.J., Schuenzel, E., Agarkova, I.V., Vidaver, A.K., Oliver, B., Schaad, N.W. 2007. Genetic diversity in populations of Xanthomonas campestris pv. camestris in cruciferous weeds in central coastal California. Phytopathology. 97:803-812
Schaad, N.W., Postnikova, E., Lacy, G., Sechler, A.J., Agarkova, I., Stromberg, P., Strombuer, V., Vidaver, A. 2005. Reclassification of xanthomonas species pathogenic on citrus. Systematic and Applied Microbiology. v. 28. p.494-518.
Fatmi, M., Damsteegt, V.D., Schaad, N.W. 2005. A combined agar absorbent and bio-pcr assay for sensitive detection of xylella fastidiosa in grape and citrus. Plant Pathology. 54:1-7
Schaad, N.W., Abrams, J., Madden, L.V., Frederick, R.D., Luster, D.G., Damsteegt, V.D., Vidaver, A.K. 2004. Development of assessment models for rating high-threat crop pathogens. American Society for Microbiology. 215:72.
Schaad, N.W., Gaush, P.E., McMillan, W. 2004. Use of a complete dry bead formulation for more simplified reliable real-time PCR detection of bacteria. American Society for Microbiology. 67:72.
Schaad, N.W., Postnikova, E., Fatmi, M., Lacy, G., Chang, C. 2004. Description of new subspecies of xylella fastidiosa subsp. piercei, subsp. nov., x. fastidiosa subsp. agglomerii subsp. nov., and x fastidiosa subsp. idiaotraposa subsp. nov.. Systematic and Applied Microbiology.27:290-300.
Thammakijjawat, P., Thaveechai, N., Kositratana, W., Chunwongse, J., Frederick, R.D., Schaad, N.W. 2004. Genetic analysis of Ralstonia solanacearum strains from different hosts in Thailand using PCR-restriction fragment length polymorphism. Kasetsart Journal. 35:397-408.
Schaad, N.W., Randhawa, P. 2003. Ampli-disk PCR, a novel technique for ultra-sensitive detection of bacteria. Patent Application. DN 0110.03, SN 10/689,624.
Schaad, N.W., Opgenorth, D., Petrillo, M.D., Abdelshife, M.A., Tedla, T. 2003. Evaluation of a on-site, one-hour real-time pcr assay for detecting the citrus canker bacterium in plant samples at port facilities. Phytopathology. 92:S76.
Fatmi, M., Damsteegt, V.D., Schaad, N.W. 2003. A combined agar absorbent and BIO-PCR assay for rapid, sensitive detection of Xylella fastidiosa (XF) in grape and citrus. Phytopathology. 93:S25.
Nikolaeva, E., Matveeva, E., Schaad, N.W. 2003. Development of a real-time PCR assay to detect ralstonia solanacearum race 3, biovar 2 (BV2) in geranium plants. Phytopathology. 93:S65
Bonde, M.R., Nester, S.E., Schaad, N.W., Frederick, R.D., and Luster, D.G. Improved detection of Tilletia indica teliospores in seed or soil by elimination of contaminating microorganisms with acidic electrolylized water. PLANT DISEASE. 87:712-718. 2003.
ALDERMAN, S.C., BILSLAND, D.M., GRIESBACH, J.A., MILBRATH, G.M., SCHAAD, N.W., POSTNIKOVA, E. USE OF A SEED SCARIFIER FOR DETECTION AND ENUMERATION OF GALLS OF ANGUINA AND RATHAYIBACTER SPECIES IN ORCHARD GRASS SEED. PLANT DISEASE. 2003. v.87. p. 375-379.
Thammakijjawat, P., Thaveechai, N., Kositratana, W., Chumwongse, J., Frederick, R.D., Schaad, N.W. 2004. Genetic variability of Ralstonia solanacearum strains from pepper (Capsicum annuum) in Thailand and their genetic relationship to strains from other hosts. Thai Journal of Agricultural Science. 35:397-408.
SCHAAD, N.W., GAUSH, P.E., POSTNIKOVA, E. USE OF PORTABLE REAL-TIME PCR FOR SAME-DAY ON-SITE FIELD DIAGNOSIS OF BACTERIAL DISEASES. Phytopathology. 92:S72.
POSTNIKOVA, E., SCHAAD, N.W. PHYLOGENETIC STUDIES OF CORN AND RICE STRAINS OF ACIDOVORAX AVENAE SUBSP. AVENAE BY DNA/DNA HYBRIDIZATION. Phytopathology. 92:S66. 2002.
KIM, S.H., OLSON, T.N., SCHAAD, N.W. RALSTONIA SOLANACEARUM BIOVAR 2, RACE 3 IN GERANIUM IMPORTED FROM GUATEMALA TO PENNSYLVANIA IN 1999. PHYTOPATHOLOGY. 92:S42. 2002.