Skip to main content
ARS Home » Southeast Area » Dawson, Georgia » National Peanut Research Laboratory » People & Locations » Bruce Horn
Bruce W Horn
National Peanut Research Laboratory
Research Microbiologist

Phone: (229) 995-7410
Fax: (229) 995-7416

1011 FORRESTER DR, S.E.
DAWSON, GA 39842

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Global population structure and adaptive evolution of aflatoxin-producing fungi - (Peer Reviewed Journal)
Moore, G.G., Olarte, R.A., Horn, B.W., Elliott, J.L., Singh, R., O'Neal, C.J., Carbone, I. 2017. Global population structure and adaptive evolution of aflatoxin-producing fungi. Ecology and Evolution. 7:9179-9191.
Study of the genetic diversity of the aflatoxin biosynthesis cluster in Aspergillus section Flavi using insertion/deletion markers in peanut seeds from Georgia, USA - (Peer Reviewed Journal)
Faustinelli, P.C., Palencia, E.R., Wang, X.M., Sobolev, V., Horn, B.W., Sheppard, H.T., Lamb, M.C., Scheffler, B.E., Martinez-Castillo, J., Arias De Ares, R.S. 2017. Study of the genetic diversity of the aflatoxin biosynthesis cluster in Aspergillus section Flavi using insertion/deletion markers in peanut seeds from Georgia, USA. Mycologia. doi:10.1080/00275514.2017.1307095.
Workflow to study genetic biodiversity of aflatoxigenic Aspergillus spp. in Georgia, USA - (Abstract Only)
Sexual reproduction in Aspergillus flavus sclerotia: acquisition of novel alleles from soil populations and uniparental mitochondrial inheritance Reprint Icon - (Peer Reviewed Journal)
Horn, B.W., Gell, R.M., Singh, R., Sorensen, R.B., Carbone, I. 2016. Sexual reproduction in Aspergillus flavus sclerotia: acquisition of novel alleles from soil populations and uniparental mitochondrial inheritance. PLoS One. 11(1): e0146169.
Enhanced diversity and aflatoxigenicity in interspecific hybrids of Aspergillus flavus and Aspergillus parasiticus Reprint Icon - (Peer Reviewed Journal)
Olarte, R.A., Worthington, C.J., Horn, B.W., Moore, G.G., Singh, R., Monacell, J.T., Dorner, J.W., Stone, E.A., Xie, D., Carbone, I. 2015. Enhanced diversity and aflatoxigenicity in interspecific hybrids of Aspergillus flavus and Aspergillus parasiticus. Molecular Ecology 24(8):1889-1909.
Sexual recombination in Aspergillus tubingensis - (Peer Reviewed Journal)
Olarte, R.A., Horn, B.W., Singh, R., Carbone, I. 2015. Sexual recombination in Aspergillus tubingensis. Mycologia 107(2):307-312.
Aspergillus: introduction ()
Chang, P-K., Horn, B.W., Abe, K., Gomi, K. 2014. Aspergillus: introduction. In: Batt, C.A., Tortorello, M.L. (Eds.). Encyclopedia of Food Microbiology. Volume 1. Elsevier Ltd, Academic Press. p. 77-82.
Population structure of Aspergillus flavus before and after biocontrol treatment - (Abstract Only)
Olarte, R.A., Horn, B.W., Worthington, C.J., Heiniger, R.W., Lewis, M.H., Ojiambo, P.S., Singh, R., Carbone, I. 2013. Population structure of Aspergillus flavus before and after biocontrol treatment. American Phytopathological Society Abstracts.
Sexual reproduction in Aspergillus flavus sclerotia naturally produced in corn - (Peer Reviewed Journal)
Horn, B.W., Sorensen, R.B., Lamb, M.C., Sobolev, V., Olarte, R.A., Worthington, C.J., Carbone, I. 2014. Sexual reproduction in Aspergillus flavus sclerotia naturally produced in corn. Phytopathology. 104(10:75-85.
The origins of aflatoxin chemotype diversity in Aspergillus populations - (Abstract Only)
Carbone, I., Horn, B.W., Olarte, R.A., Moore, G.G., Worthington, C.J., Monacell, J.T., Singh, R., Stone, E.A., Hell, K., Chulze, S.N., Barros, G., Wright, G.C., Naik, M.K. 2013. The origins of aflatoxin chemotype diversity in Aspergillus populations. International Congress of Plant Pathology Abstracts and Proceedings.
Population dynamics of Aspergillus flavus following biocontrol treatment of corn - (Abstract Only)
Olarte, R.A., Horn, B.W., Worthington, C.J., Lewis, M.H., Singh, R., Heiniger, R.W., Ojiambo, P.S., Carbone, I. 2013. Population dynamics of Aspergillus flavus following biocontrol treatment of corn. Plant Pathology International Congress.
Sexuality generates diversity in the aflatoxin gene cluster: evidence on a global scale Reprint Icon - (Peer Reviewed Journal)
Moore, G.G., Elliott, J.L., Singh, R., Horn, B.W., Dorner, J.W., Stone, E.A., Chulze, S.N., Barros, G.G., Naik, M.K., Wright, G.C., Hell, K., Carbone, I. 2013. Sexuality generates diversity in the aflatoxin gene cluster: evidence on a global scale. PLoS Pathogens. 9(8):e1003574. doi:10.1371/journal.ppat.1003574.
Sexual reproduction in Aspergillus tubingensis from section Nigri Reprint Icon - (Peer Reviewed Journal)
Horn, B.W., Olarte, R.A., Peterson, S.W., Carbone, I. 2013. Sexual reproduction in Aspergillus tubingensis from section Nigri. Mycologia 105(5): 1153-1163.
Population shifts and mating-type heterokaryosis in Aspergillus flavus - (Abstract Only)
Olarte, R.A., Horn, B.W., Worthington, C.J., Singh, R., Carbone, I. 2013. Population shifts and mating-type heterokaryosis in Aspergillus flavus. 9th International Aspergillus Meeting. March 11-12, 2013. Pacific Grove, CA.
Clonality and sex impact aflatoxigenicity in Aspergillus populations - (Abstract Only)
Carbone, I., Horn, B.W., Olarte, R.A., Moore, G.G., Worthington, C.J., Monacell, J.T., Singhi, R., Stone, E.A., Hell, K., Chulze, S.N., Barros, G., Wright, G., Naik, M.K. 2013. Clonality and sex impact aflatoxigenicity in Aspergillus populations. Fungal Genetics Conference. Pacific Grove, CA. March 12-17, 2013.
Effect of sexual recombination on population diversity in aflatoxin production by Aspergillus flavus - (Abstract Only)
Olarte, R.A., Horn, B.W., Dorner, J.W., Monacell, J.T., Singh, E.A., Carbone, I. 2013. Effect of sexual recombination on population diversity in aflatoxin production by Aspergillus flavus. American Phytopathogical Society Southern Division Annual Meeting. Feb. 8-10, 2013. Baton Rouge, LA.
Aspergillus section Versicolores: nine new species and multilocus DNA sequence based phylogeny - (Abstract Only)
Peterson, S.W., Jurjevic, Z., Horn, B.W. 2012. Aspergillus section Versicolores: nine new species and multilocus DNA sequence based phylogeny. Mycological Society of America. 3(1):59-79.
Mating-type heterokaryosis in Aspergillus flavus in North Carolina - (Abstract Only)
Olarte, R.A., Horn, B.W., Worthington, C.J., Carbone, I. 2012. Mating-type heterokaryosis in Aspergillus flavus in North Carolina. MycoRed North America. June 24-28, 2012. Ottawa, Canada.
Aspergillus section Versicolores, nine new species and multilocus DNA sequence based phylogeny - (Peer Reviewed Journal)
Jurjevic, Z., Peterson, S.W., Horn, B.W. 2012. Aspergillus section Versicolores, nine new species and multilocus DNA sequence based phylogeny. IMA Fungus. 3(1):59-79.
Detection of aflatoxigenic aspergillus flavus contamination of coconut (cocos nucifera) nutmeat (copra) using ammonia treatment - (Abstract Only)
Formation of Aspergillus flavus sclerotia on corn grown under different drought stress conditions - (Abstract Only)
Horn, B.W., Sorensen, R.B., Lamb, M.C., Sobolev, V., Carbone, I. 2012. Formation of Aspergillus flavus sclerotia on corn grown under different drought stress conditions. Mycological Society of America.
Mating-type heterokaryosis and population shifts in Aspergillus flavus - (Abstract Only)
Olarte, R.A., Horn, B.W., Worthington, C.J., Carbone, I. 2012. Mating-type heterokaryosis and population shifts in Aspergillus flavus. Mycological Society of America.
Population genetics as a tool for understanding toxigenesis in Aspergillus flavus - (Abstract Only)
Carbone, I., Horn, B.W. 2012. Population genetics as a tool for understanding toxigenesis in Aspergillus flavus. Meeting Proceedings.
Evidence of aneuploidy modulating aflatoxigenicity in Aspergillus flavus - (Abstract Only)
Olarte, R.A., Horn, B.W., Monacell, J.T., Singh, R., Carbone, I. 2012. Evidence of aneuploidy modulating aflatoxigenicity in Aspergillus flavus. Keystone Symposia.
Recombination and cryptic heterokaryosis in experimental populations of Aspergillus flavus - (Abstract Only)
Olarte, R., Horn, B.W., Monacell, J.T., Rakhi, S., Carbone, I. 2012. Recombination and cryptic heterokaryosis in experimental populations of Aspergillus flavus. Meeting Proceedings.
Visualization of aflatoxigenic Aspergillus flavus contamination of coconut (Cocos nucifera) nutmeat (Copra) using ammonia treatment - (Peer Reviewed Journal)
Shier, W., Abbas, H.K., Weaver, M.A., Horn, B.W. 2012. Visualization of aflatoxigenic Aspergillus flavus contamination of coconut (Cocos nucifera) nutmeat (Copra) using ammonia treatment. Acta Horticulturae. 963: 177-182.
Effect of sexual recombination on population diversity in aflatoxin production by Aspergillus flavus and evidence for cryptic heterokaryosis - (Peer Reviewed Journal)
Olarte, R.A., Horn, B.W., Dorner, J.W., Monacell, J.T., Singh, R., Stone, E.A., Carbone, I. 2012. Effect of sexual recombination on population diversity in aflatoxin production by Aspergillus flavus and evidence for cryptic heterokaryosis. Molecular Ecology. 21(6):1453-1476.
Cultural Methods as an Alternative Approach to Assessing Mycotoxin Contamination in Crops - (Abstract Only)
Shier, W.T., Abbas, H.K., Weaver, M.A., Horn, B.W. 2011. Cultural methods as an alternative approach to assessing mycotoxin contamination in crops. The 1st International Symposium on Mycotoxins in Nuts and Dried Fruits, Damghan-Iran 10-12, Sep, 2011, page 54.
Hybridization between Aspergillus flavus and Aspergillus parasiticus - (Abstract Only)
Worthington, C.J., Horn, B.W., Moore, G.G., Monacell, J.T., Singh, R., Stone, E.A., Carbone, I. 2011. Hybridization between Aspergillus flavus and Aspergillus parasiticus. Fungal Genetics Conference Proceedings.
Sexual recombination and the possibility of cryptic heterokaryosis in Aspergillus flavus - (Abstract Only)
Olarte, R., Horn, B.W., Monacell, J.T., Singh, R., Stone, E.A., Carbone, I. 2011. Sexual recombination and the possibility of cryptic heterokaryosis in Aspergillus flavus. Fungal Genetics Conference Proceedings.
Evolutionary mechanisms within a single cell, populations and species that influence aflatoxin contamination of crop plants - (Abstract Only)
Carbone, I., Horn, B.W., Moore, G.G., Olarte, R.A., Worthington, C.J., Monacell, J.T., Singh, R., Stone, E.A., Elliott, J.L., Hell, K. 2011. Evolutionary mechanisms within a single cell, populations and species that influence aflatoxin contamination of crop plants. Mycological Society of America.
Recombination and cryptic heterokaryosis in Aspergillus flavus - (Abstract Only)
Olarte, R., Horn, B.W., Monacell, J.T., Singh, R., Carbone, I. 2011. Recombination and cryptic heterokaryosis in Aspergillus flavus. Mycological Society of America.
Selection of Aspergillus flavus isolates for biological control of aflatoxins in corn - (Peer Reviewed Journal)
Abbas, H.K., Weaver, M.A., Horn, B.W., Carbone, I., Monacell, J.T., Shier, W.T. 2011. Selection of Aspergillus flavus isolates for biological control of aflatoxins in corn. Toxin Reviews. 30(2)(3): 59-70.
Reduction of aflatoxins, cyclopiazonic acid and fumonisins in corn by biocontrol strains of non-aflatoxigenic Aspergillus flavus - (Abstract Only)
Abbas, H.K., Horn, B.W., Weaver, M.A., Jin, X., Abel, C.A., Shier, W. Reduction of aflatoxins, cyclopiazonic acid and fumonisins in corn by biocontrol strains of non-aflatoxigenic Aspergillus flavus. American Phytopathological Society Abstracts. No. 6., P. S1. 2011.
The population dynamics of aflatoxigenic aspergilli ()
Moore, G.G., Beltz, S.B., Carbone, I., Ehrlich, K., Horn, B.W. 2011. The population dynamics of aflatoxigenic aspergilli. In: Guevara-Gonzalez, R.G., editor. Aflatoxins - Biochemistry and Molecular Biology. Rijeka, Croatia: Intech Open Access publishers. p. 347-366.
Evaluation of different genotypes of nontoxigenic Aspergillus flavus for their ability to reduce aflatoxin contamination in peanuts - (Peer Reviewed Journal)
Horn, B.W., Dorner, J.W. 2011. Evaluation of different genotypes of nontoxigenic Aspergillus flavus for their ability to reduce aflatoxin contamination in peanuts. Biocontrol Science and Technology. 21(7):865-876.
Comparison of major biocontrol strains of non-aflatoxigenic Aspergillus flavus for the reduction of aflatoxins and cyclopiazonic acid in maize - (Peer Reviewed Journal)
Abbas, H.K., Zablotowicz, R.M., Horn, B.W., Phillips, N.A., Johnson, B.J., Jin, X., Abel, C.A. 2011. Comparison of major biocontrol strains of non-aflatoxigenic Aspergillus flavus for the reduction of aflatoxins and cyclopiazonic acid in maize. Journal of Food Additives & Contaminants. 28:198-208.
Assessment of biocontrol strains for reduction of mycotoxins (aflatoxin and CPA) in maize - (Abstract Only)
Abbas, H.K., Zablotowicz, R.M., Horn, B.W., Weaver, M.A., Jin, X. 2010. Assessment of biocontrol strains for reduction of mycotoxins (aflatoxin and CPA) in maize. Meeting Abstract.Book of Abstracts and Programme, Global Mycotoxin Reduction Strategies: Asia and Pacific Rim. Page 65.
Sexual Reproduction in Aflatoxin-Producing Aspergillus nomius - (Abstract Only)
Sexual reproduction in aflatoxin-producing Aspergillus nomius - (Peer Reviewed Journal)
Horn, B.W., Moore, G.G., Carbone, I. 2011. Sexual reproduction in aflatoxin-producing Aspergillus nomius. Mycologia. 103910:174-183.
Insights into sexual reproduction in Aspergillus flavus from variation in experimental crosses and natural populations - (Abstract Only)
Olarte, R.A., Horn, B.W., Monacell, J.T., Stone, E.A., Carbone, I. 2010. Inights into sexual reproduction in Aspergillus flavus from variation in experimental crosses and natural populations. Phytopathology 100:S92.
Identifying heterokaryon incompatibility loci in Aspergillus flavus and Aspergillus parasiticus using array-Comparative Genome Hybridization (aCGH) - (Abstract Only)
Monacell, J.T., Horn, B.W., Singh, R., Stone, E.A., Carbone, I. 2010. Identifying heterokaryon incompatibility loci in Aspergillus flavus and Aspergillus parasiticus using array-Comparative Genome Hybridization (aCGH). Phytopathology 100:S85.
Direct genetic evidence to support the presence of sexual recombination within the life cycle of Aspergillus flavus - (Abstract Only)
Olarte, R.A., Horn, B.W., Monacell, T., Stone, E., Carbone, I. 2010. Direct genetic evidence to support the presence of sexual recombination within the life cycle of Aspergillus flavus. Mycological Society of America.
The population genomics of mycotoxin diversity in Aspergillus flavus and Aspergillus parasiticus - (Abstract Only)
Carbone, I., Horn, B.W., Moore, G.G., Olarte, R.A., Worthington, C.J., Monacell, J.T., Stone, E.A. 2010. The population genomics of mycotoxin diversity in Aspergillus flavus and Aspergillus parasiticus. Phytopathology 100:S157.
Recombination and lineage-specific gene loss in the aflatoxin gene cluster of Aspergillus flavus - (Peer Reviewed Journal)
Moore, G.G., Singh, R., Horn, B.W., Carbone, I. 2009. Recombination and lineage-specific gene loss in the aflatoxin gene cluster of Aspergillus flavus. Molecular Ecology 18(23):4870-4887.
Sexual reproduction influences aflatoxin chemotype diversity in worldwide populations of Aspergillus flavus and A. parasiticus - (Abstract Only)
Moore, G.G., Horn, B.W., Elliott, J.L., Hell, K., Chulze, S.N., Barros, G., Wright, G., Naik, M.K., Carbone, I. 2009. Sexual reproduction influences aflatoxin chemotype diversity in worldwide populations of Aspergillus flavus and A. parasiticus. American Phytopathological Society Abstracts.
Sexual reproduction in Aspergillus flavus and A. parasiticus - (Abstract Only)
Horn, B.W., Ramirez-Prado, J.H., Moore, G.G., Carbone, I. 2009. Sexual reproduction in Aspergillus flavus and A. parasiticus. Mycological Society of America.
Distribution of mating-type genes correlates with genetic recombination and aflatoxin chemotype diversity in worldwide populations of Aspergillus flavus and A. parasiticus - (Abstract Only)
Moore, G.G., Horn, B.W., Elliott, J.L., Hell, K., Chulze, S.N., Barros, G., Wright, G., Naik, M.K., Carbone, I. 2009. Distribution of mating-type genes correlates with genetic recombination and aflatoxin chemotype diversity in worldwide populations of Aspergillus flavus and A. parasiticus. Meeting Proceedings.
Sexual reproduction in Aspergillus flavus - (Peer Reviewed Journal)
Horn, B.W., Moore, G.G., Carbone, I. 2009. Sexual reproduction in Aspergillus flavus. Mycologia. 101(3):423-429.
Effect of nontoxigenic Aspergillus flavus and A. parasiticus on aflatoxin contamination of wounded peanut seeds inoculated with agricultural soil containing natural fungal populations - (Peer Reviewed Journal)
Horn, B.W., Dorner, J.W. 2009. Effect of nontoxigenic Aspergillus flavus and A. parasiticus on aflatoxin contamination of wounded peanut seeds inoculated with agricultural soil containing natural fungal populations. Biocontrol Science and Technology. 19(30:249-262.
The sexual state of Aspergillus parasiticus - (Peer Reviewed Journal)
Horn, B.W. 2009. The sexual state of Aspergillus parasiticus. Mycologia. 101(2:275-280.
Sexual reproduction and recombination in the aflatoxin-producing fungus Aspergillus parasiticus - (Peer Reviewed Journal)
Horn, B.W., Ramirez-Prado, J.H., Carbone, I. 2009. Sexual reproduction and recombination in the aflatoxin-producing fungus Aspergillus parasiticus. Fungal Genetics and Biology. 46(2):169-175.
Effect of nontoxigenic Aspergillus flavus and A. parasiticus on aflatoxin contamination of wounded peanut seeds inoculated with agricultural soil containing natural fungal populations - (Abstract Only)
Horn, B.W., Dorner, J.W. 2008. Effect of nontoxigenic Aspergillus flavus and A. parasiticus on aflatoxin contamination of wounded peanut seeds inoculated with agricultural soil containing natural fungal populations. Mycological Society of America.
Recombination, balancing selection and geographic subdivision among worldwide populations of Aspergillus flavus - (Abstract Only)
Moore, G., Horn, B.W., Elliott, J., Hell, K., Chulze, S., Wright, G., Naik, M., Carbone, I. 2008. Recombination, balancing selection and geographic subdivision among worldwide populations of Aspergillus flavus. Mycological Society of America.
Penicillium parvulum and Penicillium georgiense sp. nov. Isolated from the Conidial Heads of Aspergillus Species - (Peer Reviewed Journal)
Peterson, S.W., Horn, B.W. 2009. Penicillium parvulum and Penicillium georgiense sp. nov. Isolated from the Conidial Heads of Aspergillus Species. Mycologia. 101(1):71-83.
Evidence for geographic isolation and distinct patterns of recombination in the aflatoxin gene cluster of Aspergillus flavus - (Abstract Only)
Moore, G., Horn, B.W., Jacalyn, E., Hell, K., Chulze, S., Wright, G., Naik, M. 2008. Evidence for geographic isolation and distinct patterns of recombination in the aflatoxin gene cluster of Aspergillus flavus. APS Annual Meeting.
Characterization and Population Analysis of the Mating-Type Genes in Aspergillus flavus and A. parasiticus - (Peer Reviewed Journal)
Ramirez-Prado, J.H., Moore, G.G., Horn, B.W., Carbone, I. 2008. Characterization and Population Analysis of the Mating-Type Genes in Aspergillus flavus and A. parasiticus. Fungal Genetics and Biology. 45(9):1292-1299.
THE POPULATION GENETICS OF AFLATOXIN AND MATING TYPE EVOLUTION IN Aspergillus - (Abstract Only)
Ramirez Prado, J.H., Moore, G.G., Horn, B.W., Carbone, I. 2007. The population genetics of aflatoxin and mating type evolution in aspergillus. Meeting Proceedings.
Specificity of Eupenicillium and Penicillium species for the conidial heads of Aspergillus sections Flavi and Nigri - (Abstract Only)
Horn, B.W., Peterson, S.W. 2008. Specificity of Eupenicillium and Penicillium species for the conidial heads of Aspergillus sections Flavi and Nigri. Aflatoxin Workshop.
Genes Differentially Expressed by Aspergillus flavus Strains After Loss of Aflatoxin Production by Serial Transfers - (Abstract Only)
Chang, P., Wilkinson, J.R., Horn, B.W., Yu, J., Bhatnagar, D., Cleveland, T.E. 2007. Genes Differentially Expressed by Aspergillus flavus Strains After Loss of Aflatoxin Production by Serial Transfers. Multicrop Aflatoxin and Fumonisin Elimination and Fungal Genomics Workshop-The Peanut Foundation, Atlanta, GA. p. 34.
Genes differentially expressed by Aspergillus flavus strains after loss of aflatoxin production by serial transfers - (Peer Reviewed Journal)
Chang, P., Wilkinson, J.R., Horn, B.W., Yu, J., Bhatnagar, D., Cleveland, T.E. 2007. Genes differentially expressed by Aspergillus flavus strains after loss of aflatoxin production by serial transfers. Applied Microbiology and Biotechnology. 77(4):917-925.
Host specificity of Eupenicillium ochrosalmoneum, E. cinnamopurpureum and two Penicillium species associated with the conidial heads of Aspergillus - (Peer Reviewed Journal)
Horn, B.W., Peterson, S.W. 2008. Host specificity of Eupenicillium ochrosalmoneum, E. cinnamopurpureum and two Penicillium species associated with the conidial heads of Aspergillus. Mycologia 100(1):12-19.
GENE DUPLICATION, MODULARITY AND ADAPTATION IN THE EVOLUTION OF THE AFLATOXIN GENE CLUSTER - (Peer Reviewed Journal)
Carbone, I., Ramirez-Prado, J.H., Jakobek, J.L., Horn, B.W. 2007. Gene duplication, modularity and adaptation in the evolution of the aflatoxin gene cluster. Journal of Evolutionary Biology 7:111.
RECOMBINATION, BALANCING SELECTION AND ADAPTIVE EVOLUTION IN THE AFLATOXIN GENE CLUSTER OF ASPERGILLUS PARASITICUS - (Peer Reviewed Journal)
Carbone, I., Jakobek, J.L., Ramirez-Prado, J.H., Horn, B.W. 2007. RECOMBINATION, BALANCING SELECTION AND ADAPTIVE EVOLUTION IN THE AFLATOXIN GENE CLUSTER OF ASPERGILLUS PARASITICUS. Molecular Ecology. 16(20):4401-4417.
Cryptic Sexuality Influences Aflatoxigenicity in Aspergillus parasiticus and A. flavus - (Abstract Only)
Ramirez-Prado, J.H., Moore, G.G., Horn, B.W., Carbone, I. 2007. Cryptic Sexuality Influences Aflatoxigenicity in Aspergillus parasiticus and A. flavus. American Phytopathological Society Annual Meeting.
Evidence of extensive recombination in the aflatoxin gene cluster of Aspergillus flavus - (Abstract Only)
Moore, G.G., Ramirez-Prado, J.H., Horn, B.W., Carbone, I. 2007. Evidence of extensive recombination in the aflatoxin gene cluster of Aspergillus flavus . American Phytopathological Society Annual Meeting.
Biodiversity of Aspergillus section Flavi in the United States - (Peer Reviewed Journal)
Horn, B.W. 2007. Biodiversity of Aspergillus section Flavi in the United States. Journal of Food Additives & Contaminants. 24(10):1088-1101.
Association between vegetative compatibility and aflatoxin production by Aspergillus species during intraspecific competition - (Peer Reviewed Journal)
Wicklow, D.T., Horn, B.W. 2007. Association between vegetative compatibility and aflatoxin production by Aspergillus species during intraspecific competition. Mycoscience. 48:267-273.
Cryptic Sexuality in Aspergillus parasiticus and A. flavus - (Abstract Only)
Ramirez-Prado, J.H., Moore, G.G., Horn, B.W., Carbone, I. 2007. Cryptic Sexuality in Aspergillus parasiticus and A. flavus. International Workshop on Penicillium and Aspergillus.
Host specificity of Eupenicillium ochrosalmoneum, E. cinnamopurpureum, and two new Penicillium species associated with the conidial heads of Aspergillus - (Abstract Only)
Horn, B.W., Peterson, S.W. 2007. Host specificity of Eupenicillium ochrosalmoneum, E. cinnamopurpureum, and two new Penicillium species associated with the conidial heads of Aspergillus. Mycological Society of America.
Evolution of Aflatoxigenicity in Aspergillus - (Abstract Only)
Carbone, I., Jakobek, J., Ramirez-Prado, J.H., Horn, B.W. 2007. Evolution of Aflatoxigenicity in Aspergillus . Meeting Proceedings.
The Evolution of Aflatoxin Biosynthesis - (Abstract Only)
Carbone, I., Jakobek, J.L., Ramirez-Prado, J.H., Horn, B.W. 2007. The Evolution of Aflatoxin Biosynthesis. Meeting Proceedings.
SEPARATE AND COMBINED APPLICATIONS OF NONTOXIGENIC ASPERGILLUS FLAVUS AND A. PARASITICUS FOR BIOCONTROL OF AFLATOXIN IN PEANUTS - (Peer Reviewed Journal)
Dorner, J.W., Horn, B.W. 2007. SEPARATE AND COMBINED APPLICATIONS OF NONTOXIGENIC ASPERGILLUS FLAVUS AND A. PARASITICUS FOR BIOCONTROL OF AFLATOXIN IN PEANUTS. Mycopathologia. 163(40;215-223.
EVOLUTIONARY PROCESSES IN THE AFLATOXIN GENE CLUSTER IN ASPERGILLUS - (Abstract Only)
Carbone, I., Jakobek, J.L., Moussa, E.H., Cox, J.E., Horn, B.W. 2006. Evolutionary processes in the aflatoxin gene cluster in aspergillus. Aflatoxin Workshop.
Sequence Breakpoints in the Aflatoxin Biosynthesis Gene Cluster of Nonaflatoxigenic Aspergillus flavus Isolates - (Abstract Only)
Biodiversity of Aspergillus flavus in the USA - (Abstract Only)
Horn, B.W. 2006. Biodiversity of Aspergillus flavus in the USA. Mycological International Conference Proceedings.
RELATIONSHIP BETWEEN SOIL DENSITIES OF ASPERGILLUS SPECIES AND COLONIZATION OF WOUNDED PEANUT SEEDS - (Peer Reviewed Journal)
Horn, B.W. 2006. RELATIONSHIP BETWEEN SOIL DENSITIES OF ASPERGILLUS SPECIES AND COLONIZATION OF WOUNDED PEANUT SEEDS. Canadian Journal of Microbiology. 52(10):951-960.
EFFECT OF FUNGAL COMPETITION ON THE COLONIZATION OF WOUNDED PEANUT SEEDS BY ASPERGILLUS SECTION FLAVI FROM NATURAL SOIL POPULATIONS - (Abstract Only)
Horn, B.W. 2005. Effect of fungal competition on the colonization of wounded peanut seeds by aspergillus section flavi from natural soil populations. Inoculum. 2005.
THE ROLES OF RECOMBINATION AND SELECTION IN THE EVOLUTION OF THE AFLATOXIN GENE CLUSTER - (Abstract Only)
Carbone, I., Jakobek, J.L., Ramirez-Prado, J.H., Horn, B.W. 2006. The roles of recombination and selection in the evolution of the aflatoxin gene cluster. Phytopathology.
Production of stilbenoids and phenolic acids by the peanut plant at early stages of growth - (Peer Reviewed Journal)
Sobolev, V.S., Horn, B.W., Potter, T.L., Deyrup, S.T., Gloer, J.B. 2006. Production of stilbenoids and phenolic acids by the peanut plant at early stages of growth. Journal of Agricultural and Food Chemistry. 54(10):3505-3511.
VEGETATIVE COMPATIBILITY AND AFLATOXIN PRODUCTION IN ASPERGILLUS - (Abstract Only)
Wicklow, D.T., Horn, B.W. 2006. Vegetative compatibility and aflatoxin production in Aspergillus [abstract]. 50th Anniversary Meeting of the Mycological Society of Japan.
EFFECT OF FUNGAL COMPETITION ON THE COLONIZATION OF WOUNDED PEANUT SEEDS BY ASPERGILLUS SECTION FLAVI FROM NATURAL SOIL POPULATIONS - (Abstract Only)
Horn, B.W. 2006. Effect of fungal competition on the colonization of wounded peanut seeds by aspergillus section flavi from natural soil populations. Aflatoxin Workshop.
REDUCTION OF AFLATOXINS IN WOUNDED PEANUTS: ROLE OF COMPETITION BY NATIVE ASPERGILLUS SPECIES AND APPLIED NONTOXIGENIC BIOCONTROL STRAINS - (Abstract Only)
Horn, B.W., Dorner, J.W. Reduction of aflatoxins in wounded peanuts: role of competition by native aspergillus species and applied nontoxigenic biocontrol strains. Mycological International Conference Proceedings.
Sequence Breakpoints in the Aflatoxin Biosynthesis Gene Cluster and Flanking Regions in Nonaflatoxigenic Aspergillus flavus Isolates - (Peer Reviewed Journal)
Chang, P.-K., Horn, B.W., Dorner, J.W. 2005. Sequence Breakpoints in the Aflatoxin Biosynthesis Gene Cluster and Flanking Regions in Nonaflatoxigenic Aspergillus flavus Isolates. Fungal Genetics and Biology. 42(11):914-923.
EVOLUTIONARY PROCESSES IN THE AFLATOXIN GENE CLUSTER IN ASPERGILLUS - (Abstract Only)
I. C., Jakobek, J.L., Moussa, E.H., Horn, B.W. 2005. Evolutionary processes in the aflatoxin gene cluster in aspergillus. Phytopathology.
Prenylated stilbenes from peanut root mucigel - (Peer Reviewed Journal)
Sobolev, V., Potter, T.L., Horn, B.W. 2006. Prenylated stilbenes from peanut root mucigel. Phytochemical Analysis. 17:312-322.
The case for monitoring Aspergillus flavus aflatoxigenicity for food safety assessment in developing countries ()
Shier, W.T., Abbas, H.K., Weaver, M.A., Horn, B.W. 2005. The case for monitoring Aspergillus flavus aflatoxigenicity for food safety assessment in developing countries. Aflatoxin and Food Safety. 14:291-312.
DETERMINATION OF CHROMOSOMAL BREAKPOINTS IN THE AFLATOXIN BIOSYNTHESIS GENE CLUSTER OF NONAFLATOXIGENIC ASPERGILLUS FLAVUS ISOLATES - (Abstract Only)
Chang, P.-K., Horn, B.W., Dorner, J.W. 2005. Determination of chromosomal breakpoints in the aflatoxin biosynthesis gene cluster of nonaflatoxigenic Aspergillus flavus isolates. XIthe International Congress of Mycology Proceedings and Abstracts. p. 10.
CHARACTERIZATION OF DELETIONS IN THE AFLATOXIN BIOSYNTHETIC GENE CLUSTER OF NONAFLATOXIGENIC ASPERGILLUS FLAVUS ISOLATES - (Abstract Only)
Chang, P., Horn, B.W., Dorner, J.W. 2005. Characterization of deletions in the aflatoxin biosynthetic gene cluster of nonaflatoxigenic Aspergillus flavus isolates [abstract]. 105th General Meeting of the American Society for Microbiology, June 5-9, 2005, Atlanta, Georgia. p. 152.
NOVEL PRENYLATED STILBENES FROM PEANUT ROOT MUCILAGE - (Abstract Only)
vol. 25.
COLONIZATION OF PEANUT SEEDS BY ASPERGILLUS SECTION FLAVI IN SOIL: SELECTIVE EFFECTS OF WATER ACTIVITY AND TEMPERATURE - (Abstract Only)
vol. 27.
Relationships between aflatoxin production, sclerotia formation among isolates of Aspergillus section Flavi from the Mississippi Delta - (Peer Reviewed Journal)
Abbas, H. K., Weaver, M. A., Zablotowicz, R. M., Horn, B. W., and Shier, W. T. Relationships between aflatoxin production, sclerotia formation among isolates of Aspergillus section Flavi from the Mississippi Delta. European Journal of Plant Pathology. 112:283-287. 2005.
DELETIONS IN THE AFLATOXIN BIOSYNTHETIC GENE CLUSTER OF NONAFLATOXIGENIC AND CYCLOPIAZONIC ACID-NONPRODICING ASPERGILLUS FLAVUS ISOLATES - (Abstract Only)
Chang, P.-K., Horn, B.W., Dorner, J.W. 2005. Deletions in the aflatoxin biosynthetic gene cluster of nonaflatoxigenic and cyclopiazonic acid-nonprodicing Aspergillus flavus isolates. In: Proceedings of 2004 Multicrop Aflatoxin and Fumonisin Elimination and Fungal Genomics Workshop, October 25-28, 2004, Sacramento, CA. p. 79.
COLONIZATION OF WOUNDED PEANUT SEEDS BY SOIL FUNGI: SELECTIVITY FOR SPECIES FROM ASPERGILLUS SECTION FLAVI - (Peer Reviewed Journal)
Horn, B.W. 2005. Colonization of wounded peanut seeds by soil fungi: Selectivity for species from aspergillus section flavi. Mycologia. 97(1):205-217.
DNA FINGERPRINTING ANALYSIS OF VEGETATIVE COMPATIBILITY GROUPS IN ASPERGILLUS CAELATUS - (Peer Reviewed Journal)
McAlpin, C.E., Horn, B.W., Wicklow, D.T. 2005. DNA fingerprinting analysis of vegetative compatibility groups in aspergillus caelatus. Mycologia. 97(1):70-76.
DNA FINGERPRINTING ANALYSIS OF VEGETATIVE COMPATIBILITY GROUPS IN ASPERGILLUS CAELATUS - (Abstract Only)
Mcalpin, C.E., Horn, B.W., Wicklow, D.T. 2003. Dna fingerprinting analysis of vegetative compatibility groups in aspergillus caelatus. American Phytopathological Society Annual Meeting.
Cultural Methods in Aflatoxin Detection ()
Abbas, H.K., Shier, W.T., Horn, B.W., Weaver, M.A. 2004. Cultural Methods in Aflatoxin Detection. Journal of Toxicology Toxins Reviews. 23:295-315
Ecology and population biology of aflatoxigenic fungi in soil - (Peer Reviewed Journal)
Horn, B.W. 2004. Ecology and population biology of aflatoxigenic fungi in soil. Toxicology. 22(2-3):351-379.
ECOLOGY AND POPULATION BIOLOGY OF AFLATOXIGENIC FUNGI IN SOIL ()
Horn, B.W. 2005. ECOLOGY AND POPULATION BIOLOGY OF AFLATOXIGENIC FUNGI IN SOIL. Aflatoxin and Food Safety. pp 95-116. (Book Chapter)
INFECTION OF WOUNDED PEANUT SEEDS BY SOIL FUNGI: SELECTIVITY FOR SPECIES FROM ASPERGILLUS SECTION FLAVI - (Abstract Only)
Horn, B.W. 2004. Infection of wounded peanut seeds by soil fungi: selectivity for species from aspergillus section flavi. Mycological Society of America, Asheville, NC. Program and Abstracts, p. 59.
Comparsion of Cultural and Analytical Methods for Determination of Aflatoxin Production by Mississippi Delta Aspergillus isolates - (Peer Reviewed Journal)
Abbas, H.K., Zablotowicz, R.M., Weaver, M.A., Horn, B.W., Xie, W., Shier, W.T. 2004. Comparsion of Cultural and Analytical Methods for Determination of Aflatoxin Production by Mississippi Delta Aspergillus isolates. Canadian Journal of Microbiology. 50(3): 193-199
DNA FINGERPRINTING ANALYSIS OF VEGETATIVE COMPATIBILITY GROUPS IN ASPERGILLUS CAELATUS - (Abstract Only)
RELATIONSHIP BETWEEN ASPERGILLUS SOIL POPULATION DENSITY AND INFECTION OF WOUNDED PEANUT SEEDS - (Abstract Only)
163:48
PHYTOALEXIN PRODUCTION BY THE PEANUT PLANT AT EARLY STAGES OF DEVELOPMENT - (Abstract Only)
--
EFFECT OF SOIL DENSITY OF ASPERGILLUS SPECIES ON INVASION OF PEANUT SEEDS - (Proceedings)
Horn, B.W. 2004. Effect of soil density of aspergillus species on invasion of peanut seeds. Mycological Society of America. Inoculum. p. 25-26.
VEGETATIVE COMPATIBILITY AND AFLATOXIN PRODUCTION IN ASPERGILLUS - (Abstract Only)
DETERMINATION OF AFLATOXIN PRODUCTION BY ASPERGILLUS SPECIES FROM THE MISSISSIPPI DELTA BY VARIOUS METHODS - (Proceedings)
ABBAS, H.K., ZABLOTOWICZ, R.M., HORN, B.W., XIE, W., SHIER, W.T. 2002. DETERMINATION OF AFLATOXIN PRODUCTION BY ASPERGILLUS SPECIES FROM THE MISSISSIPPI DELTA BY VARIOUS METHODS. AFLATOXIN ELIMINATION WORKSHOP PROCEEDINGS. Vol 15:110.
EFFECT OF NONTOXIGENIC STRAINS OF ASPERGILLUS FLAVUS AND A. PARASITICUS APPLIED SEPARATELY AND IN COMBINATION ON PREHARVEST AFLATOXIN CONTAMINATION OF PEANUTS - (Abstract Only)
157:468
CULTURAL AND ANALYTICAL METHODS TO DETERMINE AFLATOXIN PRODUCTION BY ASPERGILLUS SPECIES FROM THE MISSISSIPPI DELTA - (Abstract Only)
ABBAS, H.K., ZABLOTOWICZ, R.M., HORN, B.W., XIE, W., SHIER, W.T. 2002. CULTURAL AND ANALYTICAL METHODS TO DETERMINE AFLATOXIN PRODUCTION BY ASPERGILLUS SPECIES FROM THE MISSISSIPPI DELTA. PHYTOPATHOLOGY. 92:81.
Effect of Competition and adverse culture conditions on aflatoxin production by aspergillus flavus through successive generations - (Peer Reviewed Journal)
Horn, B.W., Dorner, J.W. 2002. Effect of Competition and adverse culture conditions on aflatoxin production by aspergillus flavus through successive generations. 94(5):741-751.
FACTORS AFFECTING THE MAINTENANCE OF ASPERGILLUS FLAVUS TOXIGENICITY IN AGRICULTURAL FIELDS - (Abstract Only)
HORN, B.W., DORNER, J.W. FACTORS AFFECTING THE MAINTENANCE OF ASPERGILLUS FLAVUS TOXIGENICITY IN AGRICULTURAL FIELDS. AMERICAN PEANUT RESEARCH AND EDUCATION SOCIETY ABSTRACTS. 2002. Abstract p. 103.
ASPERGILLUS SECTION FLAVI IN THE UNITED STATES: CHARACTERIZATION OF SOIL POPULATIONS FROM AGRICULTURAL FIELDS - (Proceedings)
HORN, B.W. ASPERGILLUS SECTION FLAVI IN THE UNITED STATES: CHARACTERIZATION OF SOIL POPULATIONS FROM AGRICULTURAL FIELDS. MYCOLOGICAL INTERNATIONAL CONFERENCE PROCEEDINGS. 2002. Abstract p. 293-294.
DNA FINGERPRINTING ANALYSIS OF VEGETATIVE COMPATIBILITY GROUPS IN ASPERGILLUS FLAVUS FROM A PEANUT FEILD IN GEORGIA - (Abstract Only)
Mcalpin, C.E., Wicklow, D.T., Horn, B.W. 2002. Dna fingerprinting analysis of vegetative compatibility groups in aspergillus flavus from a peanut feild in georgia. Mycopathologia.
ROLE OF COMPETITION AND ADVERSE CULTURE CONDITIONS IN PREVENTING THE LOSS OF A AFLATOXIN PRODUCTION BY ASPERGILLUS FLAVUS DURING SERIAL TRANSFERS - (Abstract Only)
Horn, B.W., Dorner, J.W. 2002. Role of competition and adverse culture conditions in preventing the loss of a aflatoxin production by aspergillus flavus during serial transfers. Mycopathologia.
BIOLOGICAL CONTROL OF AFLATOXIN CONTAMINATION OF PEANUTS WITH NONTOXIGENIC STRAINS OF ASPERGILLUS FLAVUS AND A PARASITICUS - (Abstract Only)
155:62
CONIDIAL MOVEMENT OF NONTOXIGENIC ASPERGILLUS FLAVUS AND A. PARASITICUS FOLLOWING APPLICATION TO SOIL - (Peer Reviewed Journal)
ASPERGILLUS BOMBYCIS, A NEW AFLATOXIGENIC SPECIES AND GENETIC VARIATION IN ITS SIBLING SPECIES, A. NOMIUS - (Peer Reviewed Journal)
EFFECTS OF STORAGE ENVIRONMENT ON FARMER STOCK PEANUT GRADE FACTORS IN AN AERATED WAREHOUSE IN WEST TEXAS - (Peer Reviewed Journal)
THE PHYLOGENETICS OF MYCOTOXIN AND SCLEROTIUM PRODUCTION IN ASPERGILLUS FLAVUS AND ASPERGILLUS ORZAE. (TITLE ONLY WAS REVISED) - (Peer Reviewed Journal)
GENETIC VARIATION AND AFLATOXIN PRODUCTION IN ASPERGILLUS TAMARII AND A. CAELATUS - (Proceedings)
GENETIC VARIATION AND AFLATOXIN PRODUCTION IN ASPERGILLUS TAMARII AND A. CAELATUS - (Abstract Only)