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Agricultural Research Service United States Department of Agriculture
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Jeffrey Buyer
Jude Maul
Steven Mirsky
Michel Cavigelli
Charles Coffman
Thomas Devine
Autar Mattoo
Patricia Millner
Daniel Roberts
John Teasdale
 

John Lydon
Sustainable Agricultural Systems Laboratory
Plant Physiologist

Phone: (301) 504-5379 ext. 429
Fax: (301) 504-6491
Room 227

BLDG 001 BARC-WEST
BELTSVILLE, MD, 20705-2350

Projects
DEVELOPMENT OF BIOLOGICALLY BASED CONTROL METHODOLOGIES FOR WEEDS IN AGRICULTURAL AND NATURAL AREAS
Appropriated (D)
  Accession Number: 410027
EFFECTS OF GLYPHOSPHATE ON ALKALOID PRODUCTION IN ERTHROXYLUM
Specific Cooperative Agreement (S)
  Accession Number: 409887

Publications
The Effects of Uv Radiation on Alkaloid Production by Erythroxylum Novogranatense Var. Novogranatense - (Peer Reviewed Journal) - (19-Feb-09)
Isolation and Partial Characterization of Bacillus Subtilis Me488 for Suppression of Soilborne Pathogens of Cucumber and Pepper - (Peer Reviewed Journal)
Chung, S., Kong, H., Buyer, J.S., Lakshman, D.K., Lydon, J., Kim, S., Roberts, D.P. 2008. Isolation and partial characterization of bacillus subtilis me488 for suppression of soilborne pathogens of cucumber and pepper. Applied Microbiology and Biotechnology. 80(1):115-23.
New Records for Aceria Anthocopes (Acari: Eriophyidae) Occurring on Canada Thistle in Colorado, Nebraska and Wyoming - (Peer Reviewed Journal) - (25-Feb-08)
Effects of Rsma on Phytotoxin Production by Pseudomonas Syringae Pathovars - (Abstract) - (13-Jun-07)
Suppression of Damping-off of Cucumber Caused by Pythium Ultimum with Live Cells and Extracts of Serratia Marcescens N4-5 - (Peer Reviewed Journal)
Roberts, D.P., Mckenna, L.F., Lakshman, D.K., Meyer, S.L., Kong, H.N., De Souza, J.T., Lydon, J., Baker, C.J., Buyer, J.S., Chung, S. 2007. Suppression of damping-off of cucumber caused by pythium ultimum with live cells and extracts of serratia marcescens n4-5. Soil Biology and Biochemistry. 39:2275-2288.
Apparent Effects of Glyphosate on Alkaloid Production in Coca Plants Grown in Colombia - (Peer Reviewed Journal)
Casale, J., Lydon, J. 2007. Apparent effects of glyphosate on alkaloid production in coca plants grown in colombia. Journal of Forensic Science. 52:573-578.
Mutation in Cyaa in Enterobacter Cloacae Decreases Cucumber Root Colonization - (Peer Reviewed Journal)
Roberts, D.P., Mckenna, L.F., Hu, X., Lohrke, S.M., Kong, H.N., De Souza, J.T., Baker, C.J., Lydon, J. 2006. Mutation in cyaa in enterobacter cloacae decreases cucumber root colonization. Archives Of Microbiology. 187:101-115.
Detection of Illegal Cannabis Cultivation Using Remote Sensing - (Proceedings/Symposium)
Walthall, C.L., Daughtry, C.S., Vanderbilt, V., Pachepsky, L., Lydon, J., Erbe, E., Higgins, M., Bobbe, T. 2006. Detection of illegal cannabis cultivation using remote sensing. Proceedings of the International Geoscience and Remote Sensing Symposium, July 31-August 4, Denver, Colorado. 2006 CDROM.
A Mutation in An Exbd Gene Reduces Tagetitoxin Production by Pseudomonas Syringae Pv Tagetis - (Peer Reviewed Journal)
Kong, H.N., Patterson, C.D., Mitchell, R., Buyer, J.S., Aime, M.C., Lydon, J. 2006. A mutation in an exbd gene reduces tagetitoxin production by pseudomonas syringae pv tagetis. Canadian Journal of Microbiology. 52:1027-1035.
Mutation of a Cyaa Homologue in Enterobacter Cloacae Results in Reduced Colonization of Cucumber Seedlings and Roots - (Abstract)
Roberts, D.P., Hu, X., Mckenna, L.F., Lohrke, S., Kong, H.N., Desouza, J.T., Lydon, J. 2006. Mutation of a cyaa homologue in enterobacter cloacae results in reduced colonization of cucumber seedlings and roots [abstract]. International Union of Microbiological Societies Proceedings/Abstracts.
Herbicides, Biotechnology - (Review Article)
Duke, S.O., Scheffler, B.E., Boyette, C.D., Lydon, J., Oliva, A. 2005. Herbicides, biotechnology. In Kirk-Othmer Encyclopedia of Chemical Technology, Wiley-Interscience, New York. 13:346-369.
Soybean Growth and Development Visualized with L-Systems Simulations: Effect of Temeratpure - (Peer Reviewed Journal)
Pachepsky, L., Kaul, M., Walthall, C., Lydon, J., Kong, H., Daughtry, C., 2005. Soybean growth and development visualized with L-systems simulations: Effects of temperature. International Journal of Biotronics. 33:31-47.
A Mutation in a Tonb Membrane Transport System Disrupts Tagetitoxin Production by Pseudomonas Syringae Pv. Tagetis - (Abstract)
Kong, H.N., Patterson, C.D., Lydon, J. 2005. A mutation in a TonB membrane transport system disrupts tagetitoxin production by Pseudomonas syringae pv. tagetis. Weed Science Society of America Meeting Abstracts. 45:64.
The Characterization of Genes Required for Tagetitoxin Production by Pseudomonas Syringae Pv. Tagetis - (Abstract) - (26-Mar-04)
Changes in Biomass and Root:shoot Ratio in a Field-Grown, Noxious Perennial Weed, Canada Thistle (Cirsium Arvense L. SCOP.) with Elevated Co2: Implications for Chemical Control by Glyphosate - (Peer Reviewed Journal)
Ziska, L.H., Faulkner, S.S., Lydon, J. 2004. Changes in biomass and root:shoot ratio in a field-grown, noxious perennial weed, canada thistle (cirsium arvense l. scop.) with elevated co2: implications for chemical control by glyphosate. Weed Science. 52:584-588.
Need and Feasibility of Applying L-System Models in Agricultural Crop Modeling - (Proceedings/Symposium)
Pachepsky, L., Kaul, M., Walthall, C., Daughtry, C., Lyndon, J. 2004. Need and feasibility of applying L-System models in agricultural crop modeling. In: Proceedings of Fractional 2004 Conference, April 3-8, 2004, Vancouver, Canada. p. 317-318.
Effect of Pseudomonas Syringae Pv. Tagetis Infection on Sunflower Leaf Photosynthesis and Ascorbic Acid Relations - (Peer Reviewed Journal)
Robinson, J.M., Lydon, J., Murphy, C.A., Rowland, R., Smith, R. 2004. Effect of pseudomonas syringae pv. tagetis infection on sunflower leaf photosynthesis and ascorbic acid relations. International Journal of Plant Science. 165:263-271.
A Canadian Strain of Pseudomonas Syringae Causes White-Colour Disease of Cirsium Arvense (Canada Thistle) - (Proceedings/Symposium)
Zhang, W., Sulz, M., Mykitiek, T., Li, X., Yanke, L., Kong, H.N., Buyer, J.S., Lydon, J. 2004. A Canadian strain of Pseudomonas syringae causes white-colour disease of Cirsium arvense (Canada thistle). In: Cullen,J.M., Briese, D.T., Kriticos, D.J., Lonsdale, W.M., Morin, L. and J.K. Scott, editors.Proceedings of the XI International Symposium on Biological Control of Weeds, April 27 - May 2, 2003, Canberra, Australia. p. 215-220.
The Genetic Characterization of Pseudomonas Syringae Pv. Tagetis Based on the 16s-23s Rdna Intergenic Spacer Regions - (Peer Reviewed Journal)
Kong, H.N., Blackwood, C.B., Buyer, J.S., Gulya Jr, T.J., Lydon, J. 2005. The genetic characterization of pseudomonas syringae pv. tagetis based on the 16s-23s rDNA intergenic spacer regions. Biological Control. 32:356-362.
Soybean Growth and Development Visualized with L-System Simulations:effect of Temperature - (Abstract)
Pachepsky, L., Walthall, C.L., Kaul, M., Kong, H., Lyden, J., Daughtry, C.S. 2003. Soybean growth and development visualized with L-system simulations: Effect of temperature [CD-ROM]. Crop Science Society of America, Soil Science Society of America. Denver, Colorado: Agronomy Society of America.
A Pcr Protocol for the Identification of Pseudomonas Syringae Pv Tagetis Based on Genes Required for Tagetitoxin Production - (Peer Reviewed Journal)
Kong, H.N., Patterson, C.D., Zhang, W., Suzuki, A., Takikawa, Y., Lydon, J. 2004. A pcr protocol for the identification of pseudomonas syringae pv tagetis based on genes required for tagetitoxin production. Biological Control. 30:83-89.
The Characterization of Genes Required for Tagetitoxin Production, a Chloroplast Rna Polymerase Inhibitor Produced by Pseudomonas Syringae Pv. Tagetis - (Abstract)
Kong, H.N., Patterson, C.D., Mitchell, R., Lydon, J. 2004. The characterization of genes required for tagetitoxin production, a chloroplast rna polymerase inhibitor produced by pseudomonas syringae pv. tagetis [abstract]. Weed Science Society of America Meeting Abstracts. 44:22.
What Do We Know About the Spectral Signatures of Illegal Cannabis Cultivation? - (Proceedings/Symposium)
WALTHALL, C.L., DAUGHTRY, C.S., VANDERBILT, V., HIGGINS, M., BOBBE, T., LYDON, J., KAUL, M.N. 2003. WHAT DO WE KNOW ABOUT THE SPECTRAL SIGNATURES OF ILLEGAL CANNABIS CULTIVATION? PROCEEDINGS OF THE OFFICE OF NATIONAL DRUG CONTROL POLICY PROCEEDINGS.
A Pcr Protocol for the Identification of Pseudomonas Syringae Pv. Tagetis Based on Gene Mutations That Disrupt Tagetitoxin Production - (Abstract)
Kong, H.N., Lydon, J., Patterson, C.D. 2003. A PCR protocol for the identification of Pseudomonas syringae pv. tagetis based on gene mutations that disrupt tagetitoxin production. BARC Poster Day. Abstract 16.
A Canadian Strain of Psuedomonas Sp. Causes White-Color Disease of Canada Thistle - (Abstract)
Zhang, W., Sulz, M., Mykitiek, T., Li, X., Yanke, J.L., Kong, H.N., Buyer, J.S., Blackwood, C.B., Lydon, J. 2003. A canadian strain of psuedomonas sp. causes white-color disease of canada thistle. International Symposium on Biological Control of Weeds.
The Genetic Characterization of Pseudomonas Syringae Pv. Tagetis Based on the 16s-23s Rdna Intergenic Spacer Regions - (Abstract)
Kong, H.N., Blackwood, C.B., Buyer, J.S., Gulya, T.J., and Lydon, J. 2003. The genetic characterization of pseudomonas syringae pv. tagetis based on the 16s-23s rdna intergenic spacer regions. Weed Science Society of America Meeting Abstracts. 43:29.
Characterization of a Bacterial Strain from Canada That Causes White-Color Disease in Canada Thistle (Cirsium ARVENSE(L.) SCOP.) - (Abstract)
Zhang, W., Sulz, M., Mykitiek, T., Li, X., Yanke, J.L., Kong, H.N., Buyer, J.S., Lydon, J. 2003. Characterization of a bacterial strain from canada that causes white-color disease in canada thistle (cirsium arvense(l.) scop.). Weed Science Society of America Meeting Abstracts. 43:28.

   
 
Last Modified: 05/14/2009
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