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United States Department of Agriculture

Agricultural Research Service

Related Topics

Jerry Johnson
Cereal Disease Lab
Biological Science Lab Technician

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 -
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 -
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 -
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 -
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 -
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 -
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 -
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: 5/2/2016
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