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United States Department of Agriculture

Agricultural Research Service

Jerry Johnson
Cereal Disease Laboratory
Biological Science Lab Technician
Jerry.L.Johnson@ars.usda.gov
Phone: (612) 626-2064
Fax: (651) 649-5055
1551 LINDIG STREET
UNIVERSITY OF MINNESOTA
SAINT PAUL, MN, 55108


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Kenyan isolates of Puccinia graminis f. sp. tritici from 2008 to 2014: Virulence to SrTmp in the Ug99 race group and implications for breeding programs - (Peer Reviewed Journal)
Newcomb, M., Olivera, P., Rouse, M.N., Szabo, L.J., Johnson, J.L., Gale, S.W., Luster, D.G., Wanyera, R., Macharia, G., Bhavani, S., Hodson, D., Patpour, M., Hovmoller, M., Fetch, T., Jin, Y. 2016. Kenyan isolates of Puccinia graminis f. sp. tritici from 2008 to 2014: Virulence to SrTmp in the Ug99 race group and implications for breeding programs. Phytopathology. 106(7):729-36. doi: 10.1094/PHYTO-12-15-0337-R.
Phenotypic and genotypic characterization of race TKTTF of Puccinia graminis f. sp. tritici that caused a wheat stem rust epidemic in southern Ethiopia in 2013-2014 - (Peer Reviewed Journal)
Olivera, P., Newcomb, M., Szabo, L.J., Rouse, M.N., Johnson, J.L., Hodson, D., Luster, D.G., Cox, J., Burgin, L., Gilligan, C., Patpour, M., Hovmoller, M., Woldeab, G., Hailu, E., Hundie, B., Tadesse, K., Pumphrey, M., Singh, R., Jin, Y. 2015. Phenotypic and genotypic characterization of race TKTTF of Puccinia graminis f. sp. tritici that caused a wheat stem rust epidemic in southern Ethiopia in 2013-2014. Phytopathology. 105(7):917-928.
Understanding the genetic landscape of Puccinia graminis f. sp. tritici, from a global to country perspective - (Abstract Only)
Szabo, L.J., Visser, B., Sakthikumar, S., Johnson, J.L., Park, R., Cuomo, C. 2013. Understanding the genetic landscape of Puccinia graminis f. sp. tritici, from a global to country perspective. Indian Council of Agricultural Research (ICAR) Monograph. p. 3.
DETECTION OF PHAKOPSORA PACHYRHIZI DNA IN RAIN USING QPCR AND A PORTABLE RAIN COLLECTOR - (Abstract Only)
Barnes, C.W., Szabo, L.J., Johnson, J.L., Nguyen, K.P., Floyd, C.M., Kurle, J.E. 2006. Detection of Phakopsora pachyrhizi dna in rain using qpcr and a portable rain collector [abstract]. Phytopathology. 96:59.
DETECTION OF PHAKOPSORA PACHYRHIZI SPORES IN RAIN USING REAL-TIME PCR ASSAY - (Abstract Only)
Barnes, C.W., Szabo, L.J., Johnson, J.L., Bowersox, V.C., Harlin, K.S. 2006. Detection of Phakopsora pachyrhizi spores in rain using real-time PCR assay [abstract]. Journal of Phytopathology. 96:59.
AN EARLY WARNING SYSTEM FOR DETECTION OF AERIALLY TRANSPORTED PLANT PATHOGENS: PUCCINIA GRAMINIS AS A TEST CASE - (Abstract Only)
Barnes, C.W., Szabo, L.J., Johnson, J.L., Bowersox, V.C., Krupa, S.V., Gay, D.A., Harlin, K.S. 2005. An early warning system for detection of aerially transported plant pathogens: Puccinia graminis as a test case. In: Proceedings of American Phytopathological Society, Ontario Region Annual Meeting. June 29-30. Winsor, Ontario, Canada.
DETECTION OF PUCCINIA GRAMINIS SPORES IN RAIN USING A REAL-TIME PCR ASSAY - (Abstract Only)
Barnes, C.W., Szabo, L.J., Johnson, J.L., Bowersox, V.C., Krupa, S.V., Gay, D.A., Harlin, K.S. 2005. Detection of Puccinia graminis spores in rain using a real-time PCR assay. Phytopathology. 95:S6.
Last Modified: 8/28/2016
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