S1053: Ecological and genetic diversity of soilborne pathogens and indigenous microflora

(Multistate Research Project)

Status: Inactive/Terminating

SAES-422 Reports

01/15/2013

Peer-reviewed

Abd-Elmagid, A., Garrido, P.A., Hunger, R., Lyles, J.L., Mansfield, M.A., Gugino, B.K., Smith, D.L., Melouk, H., and Garzon, C.D. Discriminatory simplex and multiplex PCR for four species of the genus Sclerotinia. Journal of Microbiological Methods. Accepted

Brewer, C. E., Hu, Y., Schmidt-Rohr, K., Loynachan, T. E., Laird, D. A., and Brown, R. C. 2012. Extent of pyrolysis impacts on fast pyrolysis biochar properties. J. Environ. Qual. 41:1115-1122.

Ellis, D., Gosai, J., Emrick, C., Heintz, R., Romans, L., Gordon, D., Austin, F., Lu, S.-E., and Smith, L. 2012. Occidiofungin's chemical stability and in vitro potency against Candida species. Antimicrobial Agents and Chemotherapy 56:765-769.

Flores, F.J., and Garzon, C.D. 2012. Detection and assessment of chemical hormesis on the radial growth in vitro of oomycetes and fungal plant pathogens. Dose-Response. Accepted, early view on-line

Garzon, C.D., Molineros, J.E., Yanez, J.M., Flores, F.J., Jimenez-Gasco, M.M., and Moorman G.W. 2011.Sublethal doses of mefenoxam enhance Pythium damping-off of geraniums. Plant Disease 95:1233-1238.

Garzon, C.D., and Flores, F.J. 2012. Hormesis: biphasic dose-responses to fungicides in plant pathogens and their potential threat to agriculture. In: Nita M. 2012.

Tan, W., J. Cooley, F. Austin, S.-E. Lu, L. Smith and S. Pruett. 2012. Nonclinical toxicological evaluation of occidiofungin, a unique glyco-lipopeptide antifungal. International Journal of Toxicology 31:326-36.

Abstracts

Haddad, S. A., M. A. Tabatabai, A. A. Abdel-Moneim, and T. E. Loynachan. 2011. Effects of concentration of selected heavy metals on nodulation and nitrogen nutrition of leguminous crops. 363-8 Agron. Abstracts, Madison.

Spurlock, T., Rothrock, C., and Monfort, W. 2012. Spatial assessment of Rhizoctonia solani in fields undergoing rice and soybean rotations. (Abstr.) Phytopathology 102:S4.113.

Spurlock, T. N., Rothrock, C. S., and Monfort, S. 2012. Comparison of methods for isolation and quantification of Rhizoctonia spp. from field soil. (Abstr.) Phytopathology 102:S2.9.

Other publications

Loynachan, T. E. 2012. Life in the soil: Who cares? pp. 28-30. In Deborah McDonough (ed.) Getting Into Soil and Water. Iowa Water Center, Ames, IA.

01/23/2014

Journal Artiicles:

Abd-Elmagid A, Garrido PA, Hunger R, Lyles JL, Mansfield MA, Gugino BK, Smith DL, Melouk H, and Garzón CD. 2013. Discriminatory simplex and multiplex PCR for four species of the genus Sclerotinia. Journal of Microbiological Methods 91: 293-300.

Akshaya Ravichandran, Ganyu Gu, Jerome Escano, Shi-En Lu, and Leif Smit,. 2013. The presence of two cyclase thioesterases expands the conformational freedom of the cyclic peptide occidiofungin. Journal of Natural Products 76:150-156.

Arif M, Dobhal S, Garrido PA, Orquera GK, Espíndola AS, Young CA, Ochoa-Corona FM, Marek SM, Garzón CD. 2013. Sensitive and rapid detection of Phymatotrichopsis omnivora, causal fungus of cotton root rot. Plant Disease. Accepted.

Canaday, C. H., 2013, Field evaluation of calcium supplements on soybean seedling diseases, emergence, plant stand, and yield, 2012. Plant Dis. Manag. Rep. 7:FC101. doi: 10.1094/PDMR07

Dayna Ellis, Akshaya Ravichandran, Gosai Jiten, Shi-En Lu, Donna Gordon and Leif Smith. 2013. The antifungal occidiofungin triggers an apoptotic mechanism of cell death in yeast. Journal of Natural Products 76:829-838.

Demers JE, Garzón CD, and Jiménez-Gasco MM. 2013. Striking genetic similarity between races of Fusarium oxysporum f. sp. ciceris confirms a monophyletic origin and clonal evolution of the chickpea vascular wilt pathogen. European Journal of Plant Pathology. Accepted.

Elmer, W.H., Useman, S., Schneider, R.W., Marra, R.E., LaMondia, J.A., Mendelssohn, I.A., Jiménez-Gasco, M. M., and Caruso, F.L. 2013. Sudden vegetation dieback in Atlantic and Gulf Coast salt marshes. Plant Disease 97: 436-445.

Flores FJ and Garzón CD. 2013. Detection and assessment of chemical hormesis on the radial growth in vitro of oomycetes and fungal plant pathogens. Dose-Response 11: 361-373.

Geiser, D.M., Akoi, T., Bacon, C.W., Baker, S.E., Bhattacharyya, M.K., Brandt, M.E., Brown, D. W., Burgess, L.W., Chulze, S., Coleman, J.J., Correll, J.C., Covert, S.F., Crous, P.W., Cuomo, C.A., De Hoog, G.S., Di Pietro, A., Elmer, W.H., Epstein, L., Frandsen, R.J.N., Freeman, S., Gagkaeva, T., Glenn, A.E., Gordon, T.R., Gregory, N.F., Hammond-Kosack, K.E., Hanson, L.E., Jiménez-Gasco, M.M., Kang, S., Kistler, H.C., Kuldau, G.A., Leslie, J.F., Logrieco, A., Lu, G., Lysøe, E., Ma, L.-J., McCormick, S.P., Migheli, Q., Moretti, A., Munaut, F., ODonnell, K., Pfenning, L., Ploetz, R.C., Proctor, R.H., Rehner, S.A., Robert, V.A.R.G., Rooney, A.P., Bin Salleh, B., Scandiani, M.M., Scauflaire, J., Short, D.P.G., Steenkamp, E., Suga, H., Summerell, B.A., Sutton, D.A., Thrane, U., Trail, F., Van Diepeningen, A., VanEtten, H.D., Viljoen, A., Waalwijk, C., Ward, T.J., Wingfield, M.J., Xu, J.-R., Yang, J.-B., Yli-Mattila, T., and Zhang, N. 2013. Letter to the Editor: One Fungus, One Name: Defining the genus Fusarium in a scientifically robust way that preserves longstanding use. Phytopathology 104: 400-408.

Haddad, S., M. A. Tabatabai, and T. E. Loynachan. 2013. Biochemical processes controlling soil nitrogen mineralization under waterlogged conditions. Soil Sci. Soc. of Amer. 77:809-816.

Hollister, E.B., P. Hu, A.S. Wang, F.M. Hons, and T.J. Gentry. 2013. Differential impacts of brassicaceous and non-brassicaceous oilseed meals on soil bacterial and fungal communities. FEMS Microbiol. Ecol. 83:632-641.

Hu, J., Diao, Y., Lin, D., Bi, Y., Pang, Z., Fryxell, R. T., Liu, X. and Lamour, K. In Press. Loss of Heterozygosity drives clonal diversity of Phytophthora capsici in China. PLOS ONE.

Hu, J., Pang, Z., Bi, Y., Shao., Diao, Y., Guo, J., Liu, Y., Lu, H., Lamour, K., and Liu, X. 2013. Genetically diverse long-lived clonal lineages of Phytophthora capsici from pepper in Gansu, China. Phytopathology, doi:10.1094/PHYTO-01-13-0016-R

Kuan-Chih Chen, Akshaya Ravichandran, Adam Geurrero, Peng Deng, Sonya M. Baird, Leif Smith, and Shi-En Lu. 2013. The ocfC Burkholderia contaminans MS14 gene encodes a xylosyltransferase for the antifungal occidiofungin production. Applied and Environmental Microbiology 79:2899-2905.

Lamour, K. and Hu, J. Diversity and Phytophthora: a threat to forests, crops and traditional laboratory research - Mini Review. CAB Reviews 8, No. 038.

Malcolm, G. M., Kuldau, G. A., Gugino, B. K., and Jiménez-Gasco, M. M. 2013. Letter to the Editor: Hidden host plant associations of soilborne fungal pathogens: An ecological perspective. Phytopathology 103: 538-544.

Remesal, E., Landa, B.B., Jiménez-Gasco, M.M. and Navas-Cortés, J.A. 2013. Sequence variation of protein-coding genes as a diagnostic tool for the identification of mycelial compatibility groups in Sclerotium rolfsii. Phytopathology 104: 479-487.

Shezeng Li, Xixuan Jin, Jian Chen and Shi-En Lu. 2013. Inhibitory activities of venom alkaloids from the red imported fire ant, Solenopsis invicta against the growth of Clavibacter michiganensis subsp. michiganensis in vitro and the application of piperidine alkaloids to control bacterial canker of tomato in the greenhouse. Pest Management Science. doi:10.1080/09670874.2013.784931.

Shrestha, S., Zhou, Y., and Lamour, K. 2013. Oomycetes baited from streams in Tennessee 2010-2012. Mycologia 105: 1516-1523.

Testen, Anna L., Maria del Mar Jimenez-Gasco, Jose B. Ochoa and P. A. Backman. 2014. Molecular detection of Peronospora variabilis in quinoa seeds and phylogeny of the quinoa downy mildew pathogen in South America and the United States. Phytopathology doi:10.1094/PHYTO-07-13-0198-R

Testen, A.L., J. M. McKemy, P.A. Backman 2013. First Report of Ascochyta Leaf Spot of Quinoa Caused by Ascochyta sp. in the United States. Plant Disease 97(6):844.

Testen, A.L., McKemy, J.M., and Backman, P.A. 2013. First report of Passalora leafspot of quinoa caused by Passalora dubia in the United States. Plant Disease 97(1):139.

Urrea, K., Rupe, J. C., and Rothrock, C. S. 2013. Effect of fungicide seed treatments, cultivars, and soils on soybean stand establishment. Plant Dis. 97:807-812.



Book Chapters:

R.L. Melnick, B.A. Bailey, P.A.Backman. 2013. Bacterial endophytes of perennial crops for management of plant disease. pp 49-76 In: Bacteria in Agrobiology: Disease Management. D.K. Maheshwari Ed. Springer Books, Berlin.

Loynachan, T. E. 2012 Soil biology: The living component of soil. pp. 49-67. In: D. Lindo et al. (ed.), Know Soil Know Life, Soil Science Society of America, Madison.

Loynachan, T. E. 2013. Human disease from introduced and resident soilborne pathogens. pp. 107-136. In: E. Brevik and L Burgess (ed.), Soils and Human Health, CRC Press, Boca Raton.

Garzón CD, Santamaría L, and Moorman GW. 2013. Fungicide resistance development in ornamental crops. In: Stevenson K, McGrath M, and Wyenandt A. Fungicide Resistance in North America. The American Phytopathological Society. Accepted.

Garzón CD and Flores FJ 2013. Hormesis: biphasic dose-responses to fungicides in plant pathogens and their potential threat to agriculture. Pages 311- 328 in: Nita M ed., Fungicides - Showcases of Integrated Plant Disease Management from Around the World. InTech - Europe.

Abstracts:

Díaz CI, Ponce K, Oliva R, Garzón CD, Koch AR, Gia J, Benitez MS. 2013. Microbial communities associated with the suppression of tuber blight infection in soils from Chimborazo province, Ecuador. 2013 Phytopathology 103:S2.35

Espindola A, Schneider W, Garzon CD. Pythium aphanidermatum strain-discrimination from 454 pyrosequencing metagenomic samples. Phytopathology 103:394-P

Espíndola A, Schneider W, and Garzón C. 2013. Strain identification of Pythium aphanidermatum in metagenomic samples from 454 pyrosequencing. Oomycete Molecular Genetics Network Meeting. Mar. 10-12, Pacific Grove, CA.

Faske, T. R., Hurd, K. M., Spurlock, T. N., and Rothrock, C. S. 2013. First detection and pathogenicity of Rhizoctinoa solani AG-1 1A on peanut in Arkansas. Phytopathology 103(Suppl. 1):S2.42.

Graf-Grachet N, Flores FJ, Pradhan S, Walker NR, Garzón CD. 2013. Stimulation of radial growth in vitro of Sclerotinia homoeocarpa by subinhibitory doses of thiophanate-methyl. Phytopathology 103:S2.52

Moncrief I, Garzón CD, Marek S, Stack J, Gamliel A, Issac Y, Dehne H, Fletcher J. 2013. Specific discrimination of Fusarium proliferatum using inter-simple sequence repeats (ISSRs) and simple sequence repeats (SSRs). Phytopathology 103:S2.99

Parker, M., Melzer, M., Boland, G., and Broders, K. 2013. Diversity of Rhizoctonia solani associated with canola, wheat, and pea in Alberta Manitoba, and Saskatchewan. Phytopathology 103: S111

Spurlock, T. N., Rothrock, C. S. and Monfort, W. S. 2013. Logical areas of collection: A precision concept for management of Rhizoctonia solani AG1-IA. Phytopathology 103(Suppl.1):S2.137.

Spurlock, T. N., Rothrock, C. S. and Monfort, W. S. 2013. Rhizoctonia solani AG11: Spatial analyses reveal strategies of a successful parasite. Phytopathology 103(Suppl. 1):S1.10.

Stetina, T. J., and Rothrock, C. S. 2013. The effects of salinity on Pythium seed and root rots of soybean. Phytopathology 103(Suppl. 1):S1.10.

Urrea, K. E., Rupe, J. C., Rothrock, C. S., Steger, A. J., Anders, M. M., Rojas, A. J., and Chilvers, M. I. 2013. Effect of crop rotation on Pythium spp. population composition in Arkansas soybean fields. Phytopathology 103(Suppl. 1):S2.150-151.

12/28/2014

Broders, K.D., Parker, M., and Boland G. J. 2014. Diversity of Rhizoctonia solani associated with canola and wheat in Alberta, Manitoba, and Saskatchewan. Plant Disease. 98:1695-1701.

Canaday, C. H., 2014, Effects of experimental seed treatment supplements on seedling diseases of spring-planted snap bean, 2013, Plant Disease Management Reports 8:ST024.

Canaday, C. H., 2014, Effects of potash and experimental seed treatment supplements on seedling diseases of summer-planted snap bean, 2013, Plant Disease Management Reports 8:ST025.

Cochran, K.A., and Rothrock, C.S. 2015. Brassica green manure amendments for management of Rhizoctonia solani in two annual ornamental crops in the field. HortScience (accepted).

Donald, P., K. Lawrence, T. Kirkpatrick, B.Kemerait, J. Bond, D. Herschman, C. Overstreet, A. Wrather, G. Lawrence, S. Koenning, P. Adugelo and C. Canaday. 2014. Occurrence, distribution, and impact of nematodes in soybean fields in the southern United States. Journal of Nematology 46(2):154.

Jaraba, J., Rothrock, C. S., Kirkpatrick, T. L., and Brye, K. R. 2014. Soil texture influence on Meloidogyne incognita and Thielaviopsis basicola and their interaction on cotton. Plant Dis. 98:336-343.

Jianhong Xu, Peng Deng, Kurt C. Showmaker, Hui Wang, Sonya M. Baird, and Shi-En Lu. 2014. The pqqC gene is essential for antifungal activity of Pseudomonas kilonensis JX22 against Fusarium oxysporum f. sp. lycopersici. FEMS Microbiology Letters 353(2):98-105.

Kamoun S, Furzer O, Jones JD, Judelson HS, Ali GS, Dalio RJ, Roy SG, Schena L, Zambounis A, Panabières F, Cahill D, Ruocco M, Figueiredo A, Chen XR, Hulvey J, Stam R, Lamour K, Gijzen M, Tyler BM, Grünwald NJ, Mukhtar MS, Tomé DF, Tör M, Van den Ackerveken G, McDowell J, Daayf F, Fry WE, Lindqvist-Kreuze H, Meijer HJ, Petre B, Ristaino J, Yoshida K, Birch PR, Govers F. 2014. The Top 10 oomycete pathogens in molecular plant pathology. Molecular Plant Pathology doi: 10.1111/mpp.12190.

Loynachan, T. E. 2013. Experience in teaching a distance agronomy soil-plant graduate course. 275-9 Agron. Abstracts, Madison.

Magbanua V. Zenaida, Arick Mark, Buza Teresia, Hsu Chuan-Yu, Showmaker C Kurt, Chouvarine Philippe, Deng Peng, Peterson G. Daniel, Lu Shi-En. Transcriptomic dissection of the rice-Burkholderia glumae interaction. BMC Genomics 15:755; doi:10.1186/1471-2164-15-755.

Sandesh Shrestha, Jian Hu, Rebecca Trout Fryxell, Joann Mudge and Kurt Lamour. 2014. SNP markers identify widely distributed clonal lineages of Phytophthora colocasiae in Vietnam, Hawaii, and Hainan Island, China. Mycologia (in press).

Spurlock, T. N., Kirkpatrick, T. L., Rothrock, C. S., and Monfort, W. S. 2014. Displacement of Meloidogyne incognita by Rotylenchulus reniformis during a 10 year cotton monoculture and implications for site-specific management. Journal of Nematology 46:238 (Abstr.)

Spurlock, T. N., Kirkpatrick, T. L., Rothrock, C. S., and Monfort S. 2014. Evaluation of methods to quantify populations of Rhizoctonia spp. in soil. Plant Dis. (accepted).

Spurlock, T. N., Greer, A. M. Tolbert, A. C., Kirkpatrick, T. L., Rothrock, C. S., and Monfort S. 2014. Spatiotemporal distribution of Thielaviopsis basicola after a ten year cotton monoculture. Phytopathology 104(Suppl.):S3.113.

Urrea, K. E., Rupe, J. C., Rothrock, C.S., and Chen, P. 2014. Characterization of soybean resistance to Pythium aphanidermatum. Phytopathology 104 (Suppl.):S3.121.

Wang X-Q, Showmaker KC, Yu X-Q, Bi T, Hsu C-Y, Baird SM, Peterson DG, Li X-D, Lu S.-E. 2014. Draft genome sequence of Burkholderia pyrrocinia Lyc2, a biological control strain that can suppress multiple plant microbial pathogens. Genome Announcements 2(5):e00991-14. doi:10.1128/genomeA.00991-14.

Yan Li, Gary W. Lawrence, Shi-En Lu, Clarissa Balbalian, and Vincent Klink. 2014. Quantitative field testing Heterodera glycines from metagenomic DNA samples isolated directly from soil under agronomic production. PLoS One. 9(2): e89887. doi:10.1371/ journal.pone.0089887.

Youzhou Liu, Shi-En Lu, Sonya Baird, Junqing Qiao, and Yan Du. 2014. Draft genome sequence of Pseudomonas chlororaphis YL-1, a biocontrol strain suppressing plant microbial pathogens. Genome Announcements 2(1): e01225-13.

03/29/2016

Castro-Rocha, A., Shrestha, S., Lyon, B., Grimaldo-Pantoja, G., Juan Pedro Flores-Marges, José Valero-Galván, Marisela Aguirre-Ramírez, Pedro Osuna-Ávila, Nuria Gómez-Dorantes, Graciela Ávila-Quezada, José de Jesús Luna-Ruíz, Gerardo Rodríguez-Alvarado, Sylvia Patricia Fernández-Pavía and Kurt Lamour. 2016. An initial assessment of genetic diversity for Phytophthora capsici in northern and central Mexico. Mycological Progress 15:1-12.


Abd-Elmagid, A., Hunger, R., Garzon, C.D., Jub H, Payton M, and Melouk H. 2015. Effect of osmotic and matric potentials on Sclerotinia minor and Sclerotinia sclerotiorum virulence on peanut. Int. J. Phytopathol. 4:147-158.


Cochran, K. A., and Rothrock, C. S. 2015. Brassica green manure amendments for management of Rhizoctonia solani in two annual ornamental crops in the field. Hortscience 50:555–558.


Espíndola AS, Schneider W, Hoyt P, Marek SM, Garzon CD. 2015. A new approach for detecting fungal and oomycete plant pathogens in next generation sequencing metagenome data utilizing electronic probes. International Journal of Data Mining and Bioinformatics 12(2):115-128.


Greer, A. M., Spurlock, T. N., Coker, C. M. 2015. First report of Neocosmospora stem rot of soybean caused by Neocosmospora vasinfecta in Arkansas. Plant Dis. 99:554.


Liu, Y., Baird, S.M., Qiao, J., Du, Y., and Lu, S.E. 2015. SecG is required for antibiotic activities of Pseudomonas sp. YL23 against Erwinia amylovora and Dickeya chrysanthemi. Journal of Basic Microbiology 55(5):617-624.


Parke, J.L., Knaus, B.J., Fieland, V.J., Lewis, C., and N.J. Grunwald. 2014. Phytophthora community structure analyses in Oregon nurseries inform systems approaches to disease management. Phytopathology 104(10):1052-1062.


Rothrock, C. S., Avanzato, M. V., and Rupe, J. C. 2015. Pythium seed rot, damping-off and root rot. Pages 76-79 in: Compendium of Soybean Diseases, 5th ed. G. L. Hartman, J. C. Rupe, E. J. Sikora, L.L. Domier, J. A. Davis, and K. L. Steffey, eds. APS Press, St. Paul.


Spurlock, T. N., Rothrock, C. S., Monfort, W. S. 2015. Evaluation of methods to quantify populations of Rhizoctonia in soil. Plant Dis. 99:836-841.


Spurlock, T. N., Kirkpatrick, T. L., Rothrock, C. S., Monfort, W. S. 2015. Displacement of Meloidogyne incognita by Rotylenchulus reniformis during a 10 year cotton monoculture   and implications for site-specific management. (Abstr.) Phytopathology 105:S2.10.


Wang, X.Q., Bi, T., Li, X., Zhang, L., and Lu, S.E. 2015. First report of corn whorl rot caused by Serratia marcescens in China. Journal of Phytopathology 163(11-12):1059-1063.


Wang, X.Q., Showmaker, K.C., Yu, X.Q., Bi, T., Hsu, C.Y., Baird, S.M., Peterson, D.G., Li, X.D., and Lu, S.E.. 2014. Draft genome sequence of Burkholderia pyrrocinia Lyc2, a biological control strain that can suppress multiple plant microbial pathogens. Genome Announcements 2(5):e00991-14. doi:10.1128/genomeA.00991-14.


Wilson, K. D., Rothrock, C. S., Spurlock, T. N. 2015. Spatial examination of soil factors on cotton seedling disease pressure. ACPA Research Conference 2015, Fayetteville, AR.


Wilson, K. D., Rothrock, C. S., Spurlock, T. N. 2015. Identifying spatial distribution of seedling disease pressure in cotton fields. (Abstr.) Phytopathology 105:S4.149.


Wilson, K. D., Rothrock, C. S., Spurlock, T. N. 2015. Spatial variability of seedling pathogens and diseases on cotton; influence of soil factors and cultural practices. Page 613 in: Proceedings of the 2015 Beltwide Cotton Conferences.


Zenaida, M.V., Arick, M., Buza, T., Hsu,  C.Y., Showmaker, C.K., Chouvarine, P., Deng, P., Peterson, G.D., and Lu,  S.E. 2014. Transcriptomic dissection of the rice–Burkholderia glumae interaction. BMC Genomics 15:755; doi:10.1186/1471-2164-15-755.


 

02/05/2017

Scientific articles


Pradhan S, Flores F, Molineros JE, Melouk H, Walker NR, and Garzon CD. 2016. Improved assessment of mycelial growth stimulation by low doses of mefenoxam in plant pathogenic Globisporangium species. European Journal of Plant Pathology. DOI 10.1007/s10658-016-1016-5


Moncrief IR, Garzon CD, Marek SM, Stack JP, Gamliel A, Garrido P, Proaño MF, Gard M, Dehne H,  Fletcher J. 2016. Development of simple sequence repeat (SSR) markers for discrimination among isolates of Fusarium proliferatum. Journal of Microbiological Methods. 126: 12-17.


Abd-Elmagid A, Hunger R, Garzon CD, Jub H, Payton M, and Melouk H. 2015. Effect of osmotic and matric potentials on Sclerotinia minor and Sclerotinia sclerotiorum virulence on peanut. Int. J. Phytopathol. 04: 147-158.


Spurlock, T. N., Rupe, J. C. 2016. Aerial blight. Compendium of Soybean Diseases and Pests, Fifth Edition.  APS Press, St. Paul, MN.


Spurlock, T. N., Rothrock, C. S., Monfort, W. S., Griffin, T. W. 2016. The distribution and colonization of soybean by Rhizoctonia solani AG11 in fields rotated with rice.  2016. Soil Biology & Biochemistry 94:29-36.


Allen, T., Bluhm, B., Conner, K., Doyle, V., Price, T., Sikora, E., Singh, R., Spurlock, T., Tomaso-Peterson, M., Wilkerson, T. 2016. First report of taproot decline, a previously undescribed soybean disease, in the southern United States.  Plant Health Progress. (submitted)


Spurlock, T. N. 2016. Using spatial data layers to understand soybean diseases.  Crop & Soil 49:12-15.


Tomaso-Peterson, M., Allen, T., Singh, R., Spurlock, T., Price, P. 2016. Characterization of taproot decline in southern soybean. Proceedings of the 43rd Annual Southern Soybean Disease Workers, Pensacola, FL.


Wilson, K., Rothrock, C., and Spurlock, T. 2016. Spatial examination of soil factors on cotton seedling disease pressure. Page 593 in: Proceedings of the 2016 Beltwide Cotton Conferences.


Extension publications:


Espindola AS, Garzon CD, Marek SM, Melouk H, Schneider W. 2016. Genome (DNA) Sequencing of Sclerotinia minor.  Partners in Progress - Peanuts. Peanut Research. Oklahoma State University, P-1047. P. 19-22.


Baysal-Gurel, F., Liyanapathiranage, P., Blalock, A. 2015. Southern blight management for woody ornamentals. ANR-PATH-02-2015. TSU-16-0191(A)-15-61065.


Baysal-Gurel, F., Kabir, Md N., Blalock, A. 2016. Root diseases of hydrangeas. ANR-PATH-4-2016. TSU-16-0237(A)-15-61065.


Abstracts/Posters


Iturralde JF, Flores FJ, Koch AR, Garzón CD, Walker NR. 2016. A Multiplex end-point PCR assay for the detection and identification of three species of Ophiosphaerella that cause spring dead spot of bermudagrass. 5th European Turfgrass Society, Jun. 5-8, Albufeira, Portugal.


Presentations / Professional Meetings


Proaño MF, Ayala C, Chiriboga A, Daughtrey M, Garzon CD. 2016. Characterization and identification of Pythium and Globisporangium species present in ornamental greenhouses from Long Island, New York. APS Annual Meeting. Jul. 30- Aug. 3, Tampa, FL. 60-O


Kabir, Md N., Liyanapathiranage, P., Simmons, T., Baysal-Gurel, F. 2016. Effect of biopesticides on Phytophthora root rot disease of oakleaf hydrangea. APS Annual Meeting. Jul. 30- Aug. 3, Tampa, FL.


Kabir, Md N., Simmons, T., Liyanapathiranage, P., Curry, C., Alexander, L., Baysal-Gurel, F. 2016. Evaluation of stem inoculation technique for assessing resistance to Phytophthora nicotianae in hydrangea cultivars. APS Annual Meeting. Jul. 30- Aug. 3, Tampa, FL.


Spurlock, T., Rothrock, C., Urrea-Romero, K., Tolbert, A. 2016. Spatial distribution of taproot decline of soybean. Phytopathology 106:S2.14.


Urrea, K., Rothrock, C., and Winters, S. 2016. Virulence of Rhizoctonia solani anastomosis groups on cotton, corn, rice, and soybean. Phytopathology 106:S4.30


Stetina, T., Rothrock, C., Spurlock, T., and Tzanetakis, I. 2016. The virosome of Rhizoctonia solani and its effect in fungal pathogenicity. Phytopathology 106:S4.43.


Theses


Espindola, AS. 2016.  Eukaryotic Plant Pathogen Detection through High Throughput DNA/RNA Sequencing Data Analysis. Doctor of Philosophy in Plant Pathology, Oklahoma State University.


Proaño, MF. 2016. Temporal and Host Related Variation of Pythium and Globisporangium Species in Floricultural Crops. Master of Science in Entomology and Plant Pathology, Oklahoma State University.


 

08/10/2017

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