Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

Mary J Camp
Office of The Area Director
Statistician General

Phone: (301) 504-8121
Fax: (301) 504-9442
Room 128

10300 BALTIMORE AVENUE
BLDG 005 BARC-WEST
BELTSVILLE , MD 207050000


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Survival and persistence of non-pathogenic Escherichia coli and attenuated Escherichia coli O157:H7 in soils amended with animal manure in a greenhouse environment -
Whyte, C., Graham, L.P., Cotton, C.P., Hashem, F., Camp, M.J., Millner, P.D., Sharma, M. 2016. Survival and persistence of non-pathogenic Escherichia coli and attenuated Escherichia coli O157:H7 in soils amended with animal manure in a greenhouse environment. Journal of Food Protection. 79(6):913-921.
Inheritance of fresh-cut fruit quality attributes in Capsicum -
Stommel, J.R., Camp, M.J., Dumm, J.M., Haynes, K.G., Luo, Y., Schoevaars, A. 2016. Inheritance of fresh-cut fruit quality attributes in Capsicum. Journal of the American Society for Horticultural Science. 141(4):308-314.
Observations of turkey eggs stored up to 27 days and incubated for 8 days: embryo developmental stage and weight differences and the differentiation of fertilized from unfertilized germinal discs -
Bakst, M.R., Welch, G.R., Camp, M.J. 2016. Observations of turkey eggs stored up to 27 days and incubated for 8 days: embryo developmental stage and weight differences and the differentiation of fertilized from unfertilized germinal discs. Poultry Science. 95:1165-1172.
Genetic diversity provides opportunities for improvement of fresh-cut pepper quality Reprint Icon -
Stommel, J.R., Camp, M.J., Luo, Y., Welten, A. 2015. Genetic diversity provides opportunities for improvement of fresh-cut pepper quality. Plant Genetic Resources: Characterization and Utilization. 14(2): 112-120.
Triple-acting antimicrobial treatment for drug-resistant and intracellular Staphylococcus aureus. -
a-glucosidase inhibitory activity and antioxidant capacities in peel and pulp of mixed species blueberry (Vaccinium spp.) genotypes -
Ehlenfeldt, M.K., Wang, S.Y., Camp, M.J. 2014. a-glucosidase inhibitory activity and antioxidant capacities in peel and pulp of mixed species blueberry (Vaccinium spp.) genotypes. Plant Genetic Resources: Characterization and Utilization. 13:190-194.
Triple-acting antimicrobial treatment for drug-resistant and intracellular Staphylococcus aureus -
Triple-acting antimicrobial treatment for drug-resistant and intracellular Staphylococcus aureus -
Triple-acting Peptidoglycan hydrolase treatment for drug-resistant and intracellular Staphylococcus aureus -
Antioxidant capacity and alpha-glucosidase inhibitory activity in peel and flesh of blueberry (Vaccinium sp.) Cultivars Reprint Icon -
Wang, S.Y., Camp, M.J., Ehlenfeldt, M.K. 2011. Antioxidant capacity and alpha-glucosidase inhibitory activity in peel and flesh of blueberry (Vaccinium sp.) Cultivars. Food Chemistry. 132:1759-1768.
Flavonoid constituents and their contribution to antioxidant activity in cultivars and hybrids of rabbiteye blueberry (Vaccinium ashei Reade) Reprint Icon -
Wang, S.Y., Chen, H., Camp, M.J., Ehlenfeldt, M.K. 2011. Flavonoid constituents and their contribution to antioxidant activity in cultivars and hybrids of rabbiteye blueberry (Vaccinium ashei Reade). Food Chemistry. 132:855-864.
Temperature suppresses decay on apple fruit by affecting Penicillium solitum conidial germination, mycelial growth and polygalacturonase activity Reprint Icon -
Vico, I., Jurick Ii, W.M., Camp, M.J., Janisiewicz, W.J., Conway, W.S. 2010. Temperature suppresses decay on apple fruit by affecting Penicillium solitum conidial germination, mycelial growth and polygalacturonase activity. Plant Pathology Journal. 9(3):144-148.
Comparisons of Sperm Storage Tubule Distribution and Number in Four Strains of Mature Broiler Breeders and in Turkey Hens Before and After the Onset of Photostimulation -
Bakst, M.R., Donoghue, A.M., Yoho, D.E., Moyle, J.R., Whipple, S.M., Camp, M.J., Liu, G.Q., Bramwell, R.K. 2010. Comparisons of sperm storage tubule distribution and number in four strains of mature broiler breeders and in turkey hens before and after the onset of photostimulation. Poultry Science. 89:986-992.
Control of blue mold of apple by combining controlled atmosphere, antagonist mixtures and sodium bicarbonate -
Conway, W.S., Janisiewicz, W.J., Leverentz, B., Saftner, R.A., Camp, M.J. 2007. Control of blue mold of apple by combining controlled atmosphere, antagonist mixtures and sodium bicarbonate. Postharvest Biology and Technology. 45:326-332.
Comparison of the Interferon-tau Expression from Primary Trophectoderm Outgrowths Derived from IVP, NT, and Parthenogenote Bovine Blastocysts -
Talbot, N.C., Powell, A.M., Ocon, O.M., Caperna, T.J., Camp, M.J., Garrett, W.M., Ealy, A.D. 2008. Comparison of the interferon-tau expression from primary trophectoderm outgrowths derived from IVP, NT, and parthenogenote bovine blastocysts. Journal of Molecular Reproduction and Development. 75(2):299-308.
ESTABLISHMENT OF A BOVINE BLASTOCYST-DERIVED CELL LINE COLLECTION FOR THE COMPARATIVE ANALYSIS OF EMBRYOS CREATED IN VIVO AND BY IN VITRO FERTILIZATION, SOMATIC CELL NUCLEAR TRANSFER, OR PARTHENOGENETIC ACTIVATION -
Talbot, N.C., Powell, A.M., Camp, M.J., Ealy, A.D. 2007. Establishment of a bovine blastocyst-derived cell line collection for the comparative analysis of embryos created in vivo and by in vitro fertilization, somatic cell nuclear transfer, or parthenogenetic activation. In Vitro Cell Developmental Biology Animal. 43(2):59-71.
BIOCONTROL OF LISTERIA MONOCYTOGENES ON FRESH-CUT HONEYDEW MELONS USING A BACTERIAL ANTAGONIST AND BACTERIOPHAGE -
Hong, Y., Leverentz, B., Conway, W.S., Janisiewicz, W.J., Abadias, M., Camp, M.J. 2006. Biocontrol of listeria monocytogenes on fresh-cut honeydew melons using a bacterial antagonist and bacteriophage. Phytopathology. 96:S51.
YIELD DATA FROM 2005 AND INSTRUMENTAL AND SENSORY EVALUATION OF TOMATO FRUITS FROM PLANTS GROWN IN HIGH TUNNELS AT BELTSVILLE, MD OR OBTAINED FROM COMMERCIAL SOURCES -
Krizek, D.T., Saftner, R.A., Park, E., Abbott, J.A., Camp, M.J., Clark, H.D. 2006. Yield data from 2005 and instrumental and sensory evaluation of tomato fruits from plants grown in high tunnels at Beltsville, MD or obtained from commercial sources [abstract]. HortScience. 41(4):1083.
BIOCONTROL OF FOODBORNE PATHOGENS ON FRESH-CUT APPLES USING NATURALLY OCCURRING BACTERIAL AND YEAST ANTAGONISTS -
Leverentz, B., Conway, W.S., Janisiewicz, W.J., Kurtzman, C.P., Abadias, M., Camp, M.J. 2006. Biocontrol of foodborne pathogens on fresh-cut apples using naturally occurring bacterial and yeast antagonists. Applied and Environmental Microbiology. 72:1135-1140.
COMPARISON OF THE ABILITY OF THE THREE ENDOGENOUS GNRHS TO STIMULATE RELEASE OF FOLLICLE-STIMULATING HORMONE AND LUTEINIZING HORMONE IN CHICKENS -
Proudman, J.A., Scanes, C.G., Johannsen, S.A., Berghman, L.R., Camp, M.J. 2006. Comparison of the ability of the three endogenous gnrhs to stimulate release of follicle-stimulating hormone and luteinizing hormone in chickens. Domestic Animal Endocrinology.
COMPARISON OF THE ABILITY OF THE THREE GONADOTROPIN RELEASING HORMONES (GNRH) TO STIMULATE RELEASE OF FOLLICLE STIMULATING HORMONE (FSH) AND LUTEINIZING HORMONE (LH) IN CHICKENS -
Proudman, J.A., Scanes, C., Johannsen, S., Berghman, L., Camp, M.J., Yu, W., Mccann, S. 2005. Comparison of the ability of the three gonadotropin releasing hormones (gnrh) to stimulate release of follicle stimulating hormone (fsh) and luteinizing hormone (lh) in chickens [abstract]. Poultry Science. 84(Suppl. 1):57.
CONTROL OF BLUE MOLD OF APPLE BY COMBINING CONTROLLED ATMOSPHERE, ANTAGONIST MIXTURES, AND SODIUM BICARBONATE -
Conway, W.S., Janisiewicz, W.J., Leverentz, B., Saftner, R.A., Camp, M.J. 2005. Control of blue mold of apple by combining controlled atmosphere, antagonist mixtures, and sodium bicarbonate [abstract]. Phytopathology. 34:11-20.
BIOCONTROL OF FOODBORNE PATHOGENS ON FRESH-CUT APPLES USING NATURALLY OCCURRING BACTERIAL AND YEAST ANTAGONISTS -
Leverentz, B., Conway, W.S., Janisiewicz, W.J., Kurtzman, C.P., Abadias, M.L., Camp, M.J. 2005. Biocontrol of foodborne pathogens on fresh-cut apples using naturally occurring bacterial and yeast antagonists [abstract]. Phytopathology 95. (Sppl.):59.
DISEASE AND MANAGEMENT CHALLENGES ENCOUNTERED DURING THE FIRST YEAR OF GROWING TOMATOES IN HIGH TUNNELS IN BELTSVILLE, MD -
Krizek, D.T., Millner, P.D., Camp, M.J., Clark, H.D., Davis, M.G., Butler, B., Teasdale, J.R., Fravel, D.R., Reynolds, S., Mangum, R.A., Currier, T.V. 2005. Disease and management challenges encountered during the first year of growing tomatoes in high tunnels in Beltsville, MD [abstract]. HortScience. 40(4):1071
IMPROVING BIOCONTROL USING ANTAGONIST MIXTURES WITH HEAT AND/OR SODIUM BICARBONATE TO CONTROL POSTHARVEST DECAY OF APPLE FRUIT -
Conway, W.S., Leverentz, B., Janisiewicz, W.J., Saftner, R.A., Camp, M.J. 2005. Improving biocontrol using antagonist mixtures with heat and/or sodium bicarbonate to control postharvest decay of apple fruit. Postharvest Biology and Technology. 36:235-244
SENSORY & OBJECTIVE QUALITY ATTRIBUTES OF BETA-CAROTENE AND LYCOPENE-RICH TOMATO FRUIT -
Stommel, J.R., Abbott, J., Saftner, R.A., M. Camp. 2005. Sensory and objective quality attributes of beta-carotene- and lycopene-rich tomato fruit. J. Amer. Soc. Hort. Sci. 130:244-251.
INTEGRATING HEAT TREATMENT, BIOCONTROL AND SODIUM BICARBONATE TO REDUCE POSTHARVEST DECAY OF APPLE CAUSED BY COLLETOTRICHUM ACUTATUM AND PENICILLIUM EXPANSUM -
Conway, W.S., Leverentz, B., Janisiewicz, W.J., Blodgett, A.B., Saftner, R.A., Camp, M.J. 2004. Integrating heat treatment, biocontrol and sodium bicarbonate to reduce postharvest decay of apple caused by colletotrichum acutatum and penicillium expansum. Postharvest Biology and Technology. 34:11-20.
IMPROVING BIOCONTROL USING ANTAGONIST MIXTURES WITH HEAT AND/OR SODIUM BICARBONATE TO CONTROL POSTHARVEST DECAY OF APPLE FRUIT -
Conway, W.S., Leverentz, B., Janisiewicz, W.J., Saftner, R.A., Camp, M.J. 2004. Improving biocontrol using antagonist mixtures with heat and/or sodium bicarbonate to control postharvest decay of apple fruit. Phytopathology. 94(Suppl.):Abstract. P. S20.
OPTIMIZING CONCENTRATION AND TIMING OF A PHAGE SPRAY APPLICATION TO REDUCE LISTERIA MONOCYTOGENES ON FRUIT TISSUE -
Leverentz, B., Conway, W.S., Janisiewicz, W.J., Camp, M.J. 2004. Optimizing concentration and timing of a phage spray application to reduce Listeria monocytogenes on fruit tissue. Journal of Food Protection. 67(8):1682-1686.
HERITABILITY PATTERNS OF ELASTIC AND VISCOELASTIC COMPONENTS OF TOMATO FIRMNESS DERIVED FROM INTRA- AND INTERSPECIFIC GENETIC BACKGROUNDS -
Abbott, J.A., Stommel, J.R., Camp, M.J. Heritability patterns of elastic and viscoelastic components of tomato firmness derived from intra- and interspecific genetic backgrounds. Meeting Abstract. HortScience. 2004. V. 39. P. 812.
STIMULATORY MALE VOLATILES FOR THE NEOTROPICAL BROWN STINK BUG, EUSCHISTUS HEROS (F.) (HETEROPTERA: PENTATOMIDAE). -
Zhang, A., Borges, M., Aldrich, J.R., Camp, M. 2003 Stimulatory male volatiles for the neotropical brown stink bug, Euschistus heros (F.)(Heteroptera: Pentatomidae).
COMPARATIVE GERMINATION OF DIFFERENT AGED LOTS OF EASTERN GAMAGRASS SEED IN THE GREENHOUSE -
Krizek, D.T., Camp, M.J., Maxon, S.R., Davis, K.M., Ritchie, J.C., Mccloud, M.L., Cline, J.L. 2004. Comparative germination of different aged lots of eastern gamagrass seed in the greenhouse. In: Randall and J.C. Burns, (eds)Proceedings of the Third Eastern Native Grass Symposium. North Carolina Botanical Garden, Chapel Hill, NC, Oct. 1-3, 2002, Omnipress, Madison, WI. p. 56-62.
COMPARATIVE GERMINATION OF 1998, 2000, AND 2002 LOTS OF EASTERN GAMAGRASS SEED IN THE GREENHOUSE -
Krizek, D.T., Clark, H.D., Davis, K.M., Camp, M.J., Ritchie, J.C. 2003. Comparative germination of 1998, 2000, and 2002 lots of eastern gamagrass seed in the greenhouse [abstract]. HortScience. 38(5):781.
ALKYLPHENOL AND ALKYLPHENOL-ETHOXYLATES IN CARP, WATER AND SEDIMENT FROM CUYAHOGA RIVER, OHIO -
Rice, C., Schmitz-Afonso, I., Loyo-Rosales, J., Link, E., Thoma, M., Fay, E., Altfater, D., Camp, M.J. 2003. Alkylphenol and alkylphenol-ethoxylates in carp, water and sediment from Cuyahoga River, Ohio. Environmental Science and Technology. 37:3747-3754.
BIOCONTROL OF LISTERIA MONOCYTOGENES ON FRESH-CUT PRODUCE BY COMBINING BACTERIOPHAGES AND A BACTERIOCIN -
Leverentz, B., Conway, W.S., Camp, M.J., Janisiewicz, W.J., Abuladze, T., Saftner, R.A., Sulakvelidze, A. 2003. Biocontrol of Listeria monocytogenes on fresh-cut produce by combining bacteriophages and a bacteriocin. Applied and Environmental Microbiology. 69(8):4519-4526.
CONTROL OF BITTER ROT & BLUE MOLD OF APPLES BY INTEGRATING HEAT AND ANTAGONIST TREATMENTS ON 1-MCP TREATED FRUIT STORED UNDER CONTROLLED ATMOSPHERE CONDITIONS -
JANISIEWICZ, W.J., LEVERENTZ, B., CONWAY, W.S., SAFTNER, R.A., REED, A.N., CAMP, M.J. CONTROL OF BITTER ROT & BLUE MOLD OF APPLES BY INTEGRATING HEAT AND ANTAGONIST TREATMENTS ON 1-MCP TREATED FRUIT STORED UNDER CONTROLLED ATMOSPHERE CONDITIONS. POSTHARVEST BIOLOGY AND TECHNOLOGY. Vol. 29, p 129-143. March 2003.
NONYLPHENOL AND NONYLPHENOL-ETHOXYLATES IN CARP, WATER, AND SEDIMENT SAMPLES FROM CUYAHOGA RIVER -
Rice, C., Schmitz-Afonso, I., Loyo-Rosales, J.E., Camp, M.J. 2002. Nonylphenol and nonylphenol-ethoxylates in carp, water, and sediment samples from Cuyahoga River. Final Project Report to Ohio EPA. November 2002.
EFFECT OF COMBINING MCP TREATMENT, HEAT TREATMENT, AND BIOCONTROL ON THE REDUCTION OF POSTHARVEST DECAY OF 'GOLDEN DELICIOUS' APPLES -
Leverentz, B., Conway, W.S., Janisiewicz, W.J., Saftner, R.A., Camp, M.J. 2002. Effect of combining mcp treatment, heat treatment, and biocontrol on the reduction of postharvest decay of 'golden delicious' apples Postharvest Biology and Technology 27 (2003) 221-233
DEVELOPMENT OF A SOIL APPLIED HERBICIDE SYSTEM FOR SEASON LONG CONTROL OF OPIUM POPPY -
Collins, R.T., Helling, C.S., Camp, M.J. 2002. Development of a soil applied herbicide system for season long control of opium poppy. Pesticide Formulation and Application Systems Symposium Proceedings.
BIOMASS PRODUCTION AND FORAGE QUALITY OF EASTERN GAMAGRASS GROWN ON AN ACID COMPACT SOIL AT BELTSVILLE MD [FOR A FIVE YEAR PERIOD FROM 1997-2001] -
Krizek, D.T., Ritchie, J.C., Reeves Iii, J.B., Sadeghi, A.M., Foy, C.D., Rhoden, E.G., Davis, J.R., Camp, M.J. 2002. Biomass production and forage quality of eastern gamagrass grown on an acid compact soil at Beltsville Md [for a five year period from 1997-2001][abstract]. The Third Eastern Native Grass Symposium. p. 19.
INFLUENCE OF STORAGE TIME AND STORAGE CONDITIONS ON COMPARATIVE GERMINATION OF EASTERN GAMAGRASS SEED IN THE GREENHOUSE AND LABORATORY -
Krizek, D.T., Camp, M.J., Maxon, S., Davis, K.M., Ritchie, J.C., McCloud, M.L., Cline, J. 2002. Influence of storage time and storage conditions on comparative germination of eastern gamagrass seed in the greenhouse and laboratory [abstract]. Eastern Native Grass Symposium. p. 19.
A FOUR-YEAR STUDY ON YIELD AND ROOT DEVELOPMENT OF EASTERN GAMAGRASS GROWN ON AN ACID, COMPACT SOIL -
KRIZEK, D.T., RITCHIE, J.C., SADEGHI, A.M., RHODEN, E.G., DAVIS, J.R., CAMP, M.J., FOY, C.D. A FOUR-YEAR STUDY ON YIELD AND ROOT DEVELOPMENT OF EASTERN GAMAGRASS GROWN ON AN ACID, COMPACT SOIL. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. 2003. V. 34(3-4). P. 457-480.
COMPARATIVE YIELD OF YOUNG AND OLD STANDS OF EASTERN GAMAGRASS ON A RESTRICTED SOIL -
KRIZEK, D.T., RITCHIE, J.C., SADEGHI, A.M., CAMP, M.J. COMPARATIVE YIELD OF YOUNG AND OLD STANDS OF EASTERN GAMAGRASS ON A RESTRICTED SOIL. AGRONOMY ABSTRACTS. 2001.
ADULT DIAPAUSE MORPH OF THE BROWN STINKBUG, EUSCHISTUS SERVUS (HETEROPTERA) -
IDENTIFICATION OF A SPECIES-SPECIFIC MALE-PRODUCED PHEROMONE BLEND FOR NEOTROPICAL BROWN STINK BUG -
BACTERIOPHAGE AS A BIOCONTROL METHOD FOR SALMONELLA AND LISTERIA ON FRESH- CUT FRUIT -
EXAMINATION OF BACTERIOPHAGE AS A BIOCONTROL METHOD FOR SALMONELLA ON FRESH-CUT FRUIT - A MODEL STUDY -
COMBINING YEASTS OR A BACTERIAL BIOCONTROL AGENT AND HEAT TREATMENT TO REDUCE POSTHARVEST DECAY OF 'GALA' APPLES. -
TOMATO CULTIVATION USING BLACK POLYETHYLENE OR HAIRY VETCH MULCHES AND VARIOUS FOLIAR DISEASE MANAGEMENT SYSTEMS: EFFECT ON SUBSEQUENT QUALITY OF FRESH-CUT SLICES. -
THE INFLUENCE OF TEMPERATURE ON STRAWBERRY PLANT GROWTH AND FRUIT QUALITY -
AMENDED DATA ON ARGININE UTILIZATION BY SPIROPLASMA SPECIES -
TEMPERATURE REQUIREMENTS OF SPIROPLASMAS -
SEROLOGIC (SPIROPLASMA MOTILITY INHIBITION TEST) AND MOLECULAR HOMOLOGY AMONG COLORADO POTATO BEETLE -
Last Modified: 5/2/2016
Footer Content Back to Top of Page