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Items: 48


Detection and Quantification of Spongospora subterranea Sporosori in Soil by Quantitative Real-Time PCR.

Mallik I, Fulladolsa AC, Yellareddygari SKR, Bittara FG, Charkowski AO, Gudmestad NC.

Plant Dis. 2019 Dec;103(12):3189-3198. doi: 10.1094/PDIS-05-19-1092-RE. Epub 2019 Oct 15.


Development of the Automated Primer Design Workflow Uniqprimer and Diagnostic Primers for the Broad-Host-Range Plant Pathogen Dickeya dianthicola.

Karim S, McNally RR, Nasaruddin AS, DeReeper A, Mauleon RP, Charkowski AO, Leach JE, Ben-Hur A, Triplett LR.

Plant Dis. 2019 Nov;103(11):2893-2902. doi: 10.1094/PDIS-10-18-1819-RE. Epub 2019 Aug 20.


Complete Genome Sequence of Dickeya dianthicola ME23, a Pathogen Causing Blackleg and Soft Rot Diseases of Potato.

Ma X, Perna NT, Glasner JD, Hao J, Johnson S, Nasaruddin AS, Charkowski AO, Wu S, Fei Z, Perry KL, Stodghill P, Swingle B.

Microbiol Resour Announc. 2019 Feb 14;8(7). pii: e01526-18. doi: 10.1128/MRA.01526-18. eCollection 2019 Feb.


Optimization of an isothermal recombinase polymerase amplification method for real-time detection of Potato virus Y O and N types in potato.

Babujee L, Witherell RA, Mikami K, Aiuchi D, Charkowski AO, Rakotondrafara AM.

J Virol Methods. 2019 May;267:16-21. doi: 10.1016/j.jviromet.2019.02.006. Epub 2019 Feb 20.


Colorado Seed Potato Certification Data Analysis Shows Mosaic and Blackleg are Major Diseases of Seed Potato and Identifies Tolerant Potato Varieties.

Zeng Y, Fulladolsa AC, Houser A, Charkowski AO.

Plant Dis. 2019 Feb;103(2):192-199. doi: 10.1094/PDIS-03-18-0484-RE. Epub 2018 Dec 28.


Integrating Spectroscopy with Potato Disease Management.

Couture JJ, Singh A, Charkowski AO, Groves RL, Gray SM, Bethke PC, Townsend PA.

Plant Dis. 2018 Nov;102(11):2233-2240. doi: 10.1094/PDIS-01-18-0054-RE. Epub 2018 Aug 20.


The Changing Face of Bacterial Soft-Rot Diseases.

Charkowski AO.

Annu Rev Phytopathol. 2018 Aug 25;56:269-288. doi: 10.1146/annurev-phyto-080417-045906. Epub 2018 Jun 29. Review.


Phylogenetic and Morphological Identification of the Novel Pathogen of Rheum palmatum Leaf Spot in Gansu, China.

Wang Y, Charkowski AO, Zeng C, Zhu T, Wang H, Chen H.

Mycobiology. 2016 Jun;44(2):93-8. doi: 10.5941/MYCO.2016.44.2.93. Epub 2016 Jun 30.


Perspectives on the Transition From Bacterial Phytopathogen Genomics Studies to Applications Enhancing Disease Management: From Promise to Practice.

Sundin GW, Wang N, Charkowski AO, Castiblanco LF, Jia H, Zhao Y.

Phytopathology. 2016 Oct;106(10):1071-1082. Epub 2016 Jul 19.


Integrated Control of Potato Pathogens Through Seed Potato Certification and Provision of Clean Seed Potatoes.

Frost KE, Groves RL, Charkowski AO.

Plant Dis. 2013 Oct;97(10):1268-1280. doi: 10.1094/PDIS-05-13-0477-FE.


The type III secreted effector DspE is required early in solanum tuberosum leaf infection by Pectobacterium carotovorum to cause cell death, and requires Wx(3-6)D/E motifs.

Hogan CS, Mole BM, Grant SR, Willis DK, Charkowski AO.

PLoS One. 2013 Jun 3;8(6):e65534. doi: 10.1371/journal.pone.0065534. Print 2013.


Evolution of the metabolic and regulatory networks associated with oxygen availability in two phytopathogenic enterobacteria.

Babujee L, Apodaca J, Balakrishnan V, Liss P, Kiley PJ, Charkowski AO, Glasner JD, Perna NT.

BMC Genomics. 2012 Mar 22;13:110. doi: 10.1186/1471-2164-13-110.


The 3-hydroxy-2-butanone pathway is required for Pectobacterium carotovorum pathogenesis.

Marquez-Villavicencio Mdel P, Weber B, Witherell RA, Willis DK, Charkowski AO.

PLoS One. 2011;6(8):e22974. doi: 10.1371/journal.pone.0022974. Epub 2011 Aug 18.


The Dickeya dadantii biofilm matrix consists of cellulose nanofibres, and is an emergent property dependent upon the type III secretion system and the cellulose synthesis operon.

Jahn CE, Selimi DA, Barak JD, Charkowski AO.

Microbiology. 2011 Oct;157(Pt 10):2733-2744. doi: 10.1099/mic.0.051003-0. Epub 2011 Jun 30.


Pectobacterium carotovorum elicits plant cell death with DspE/F but the P. carotovorum DspE does not suppress callose or induce expression of plant genes early in plant-microbe interactions.

Kim HS, Thammarat P, Lommel SA, Hogan CS, Charkowski AO.

Mol Plant Microbe Interact. 2011 Jul;24(7):773-86. doi: 10.1094/MPMI-06-10-0143.


Soft Rot Disease Severity Is Affected by Potato Physiology and Pectobacterium taxa.

Marquez-Villavicencio MDP, Groves RL, Charkowski AO.

Plant Dis. 2011 Mar;95(3):232-241. doi: 10.1094/PDIS-07-10-0526.


Genome sequence of the plant-pathogenic bacterium Dickeya dadantii 3937.

Glasner JD, Yang CH, Reverchon S, Hugouvieux-Cotte-Pattat N, Condemine G, Bohin JP, Van Gijsegem F, Yang S, Franza T, Expert D, Plunkett G 3rd, San Francisco MJ, Charkowski AO, Py B, Bell K, Rauscher L, Rodriguez-Palenzuela P, Toussaint A, Holeva MC, He SY, Douet V, Boccara M, Blanco C, Toth I, Anderson BD, Biehl BS, Mau B, Flynn SM, Barras F, Lindeberg M, Birch PR, Tsuyumu S, Shi X, Hibbing M, Yap MN, Carpentier M, Dassa E, Umehara M, Kim JF, Rusch M, Soni P, Mayhew GF, Fouts DE, Gill SR, Blattner FR, Keen NT, Perna NT.

J Bacteriol. 2011 Apr;193(8):2076-7. doi: 10.1128/JB.01513-10. Epub 2011 Jan 7.


Phylogeny and virulence of naturally occurring type III secretion system-deficient Pectobacterium strains.

Kim HS, Ma B, Perna NT, Charkowski AO.

Appl Environ Microbiol. 2009 Jul;75(13):4539-49. doi: 10.1128/AEM.01336-08. Epub 2009 May 1.


Decaying signals: will understanding bacterial-plant communications lead to control of soft rot?

Charkowski AO.

Curr Opin Biotechnol. 2009 Apr;20(2):178-84. doi: 10.1016/j.copbio.2009.01.005. Epub 2009 Feb 25. Review.


The plant phenolic compound p-coumaric acid represses gene expression in the Dickeya dadantii type III secretion system.

Li Y, Peng Q, Selimi D, Wang Q, Charkowski AO, Chen X, Yang CH.

Appl Environ Microbiol. 2009 Mar;75(5):1223-8. doi: 10.1128/AEM.02015-08. Epub 2008 Dec 29.


Niche-specificity and the variable fraction of the Pectobacterium pan-genome.

Glasner JD, Marquez-Villavicencio M, Kim HS, Jahn CE, Ma B, Biehl BS, Rissman AI, Mole B, Yi X, Yang CH, Dangl JL, Grant SR, Perna NT, Charkowski AO.

Mol Plant Microbe Interact. 2008 Dec;21(12):1549-60. doi: 10.1094/MPMI-21-12-1549.


Host range and molecular phylogenies of the soft rot enterobacterial genera pectobacterium and dickeya.

Ma B, Hibbing ME, Kim HS, Reedy RM, Yedidia I, Breuer J, Breuer J, Glasner JD, Perna NT, Kelman A, Charkowski AO.

Phytopathology. 2007 Sep;97(9):1150-63. doi: 10.1094/PHYTO-97-9-1150.


The flagellar sigma factor fliA is required for Dickeya dadantii virulence.

Jahn CE, Willis DK, Charkowski AO.

Mol Plant Microbe Interact. 2008 Nov;21(11):1431-42. doi: 10.1094/MPMI-21-11-1431.


Evaluation of isolation methods and RNA integrity for bacterial RNA quantitation.

Jahn CE, Charkowski AO, Willis DK.

J Microbiol Methods. 2008 Oct;75(2):318-24. doi: 10.1016/j.mimet.2008.07.004. Epub 2008 Jul 15.


The Response regulator HrpY of Dickeya dadantii 3937 regulates virulence genes not linked to the hrp cluster.

Yap MN, Yang CH, Charkowski AO.

Mol Plant Microbe Interact. 2008 Mar;21(3):304-14. doi: 10.1094/MPMI-21-3-0304.


Dynamic regulation of GacA in type III secretion, pectinase gene expression, pellicle formation, and pathogenicity of Dickeya dadantii (Erwinia chrysanthemi 3937).

Yang S, Peng Q, Zhang Q, Yi X, Choi CJ, Reedy RM, Charkowski AO, Yang CH.

Mol Plant Microbe Interact. 2008 Jan;21(1):133-42.


The role of cellulose and O-antigen capsule in the colonization of plants by Salmonella enterica.

Barak JD, Jahn CE, Gibson DL, Charkowski AO.

Mol Plant Microbe Interact. 2007 Sep;20(9):1083-91.


Global effect of indole-3-acetic acid biosynthesis on multiple virulence factors of Erwinia chrysanthemi 3937.

Yang S, Zhang Q, Guo J, Charkowski AO, Glick BR, Ibekwe AM, Cooksey DA, Yang CH.

Appl Environ Microbiol. 2007 Feb;73(4):1079-88. Epub 2006 Dec 22.


Population behavior analysis of dspE and pelD regulation in Erwinia chrysanthemi 3937.

Peng Q, Yang S, Charkowski AO, Yap MN, Steeber DA, Keen NT, Yang CH.

Mol Plant Microbe Interact. 2006 Apr;19(4):451-7.


Harpin mediates cell aggregation in Erwinia chrysanthemi 3937.

Yap MN, Rojas CM, Yang CH, Charkowski AO.

J Bacteriol. 2006 Mar;188(6):2280-4.


Salmonella enterica virulence genes are required for bacterial attachment to plant tissue.

Barak JD, Gorski L, Naraghi-Arani P, Charkowski AO.

Appl Environ Microbiol. 2005 Oct;71(10):5685-91.


The Erwinia chrysanthemi type III secretion system is required for multicellular behavior.

Yap MN, Yang CH, Barak JD, Jahn CE, Charkowski AO.

J Bacteriol. 2005 Jan;187(2):639-48.


Genomic diversity of Erwinia carotovora subsp. carotovora and its correlation with virulence.

Yap MN, Barak JD, Charkowski AO.

Appl Environ Microbiol. 2004 May;70(5):3013-23.


Differences in attachment of Salmonella enterica serovars and Escherichia coli O157:H7 to alfalfa sprouts.

Barak JD, Whitehand LC, Charkowski AO.

Appl Environ Microbiol. 2002 Oct;68(10):4758-63.


Differences in growth of Salmonella enterica and Escherichia coli O157:H7 on alfalfa sprouts.

Charkowski AO, Barak JD, Sarreal CZ, Mandrell RE.

Appl Environ Microbiol. 2002 Jun;68(6):3114-20.


Cross-contamination of lettuce with Escherichia coli O157:H7.

Wachtel MR, Charkowski AO.

J Food Prot. 2002 Mar;65(3):465-70.


Wrinkled alfalfa seeds harbor more aerobic bacteria and are more difficult to sanitize than smooth seeds.

Charkowski AO, Sarreal CZ, Mandrell RE.

J Food Prot. 2001 Sep;64(9):1292-8.


Pseudomonas syringae Hrp type III secretion system and effector proteins.

Collmer A, Badel JL, Charkowski AO, Deng WL, Fouts DE, Ramos AR, Rehm AH, Anderson DM, Schneewind O, van Dijk K, Alfano JR.

Proc Natl Acad Sci U S A. 2000 Aug 1;97(16):8770-7. Review.


Role of the Hrp type III protein secretion system in growth of Pseudomonas syringae pv. syringae B728a on host plants in the field.

Hirano SS, Charkowski AO, Collmer A, Willis DK, Upper CD.

Proc Natl Acad Sci U S A. 1999 Aug 17;96(17):9851-6.


Homology and functional similarity of an hrp-linked pathogenicity locus, dspEF, of Erwinia amylovora and the avirulence locus avrE of Pseudomonas syringae pathovar tomato.

Bogdanove AJ, Kim JF, Wei Z, Kolchinsky P, Charkowski AO, Conlin AK, Collmer A, Beer SV.

Proc Natl Acad Sci U S A. 1998 Feb 3;95(3):1325-30.

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