Projects

DEVELOPMENT OF EFFICIENT AND PRACTICAL METHODS FOR PRODUCING ARBUSCULAR MYCORRHIZAL FUNGI Appropriated (D)   Accession Number: 410449

STUDY THE ROLES OF ARBUSCULAR MYCORRHIZAL (AM) FUNGI IN CARBON SEQUESTRATION AND FOOD QUALITY Specific Cooperative Agreement (S)   Accession Number: 409853

Publications

Arbuscular Mycorrhizal Fungi and Glomalin Enhance Carbon Sequestration in Organic Farming Systems - (Abstract)

Nichols, K.A., Douds, D.D., Hepperly, P.R., Seidel, R. 2009. Arbuscular Mycorrhizal Fungi and Glomalin Enhance Carbon Sequestration in Organic Farming Systems. Meeting Abstract.

Germinating spores of glomus intraradices can use internal and exogenous nitrogen sources for a de novo biosynthesis of amino acids - (Peer Reviewed Journal) - (01-Apr-09)

Mid-Infrared and Near Infrared Spectral Properties of Mycorrhizal and Non-Mycorrhizal Root Cultures - (Peer Reviewed Journal)

Calderon, F.J., Acosta Martinez, V., Douds, D.D., Reeves III, J.B., Vigil, M.F. 2009. Mid-Infrared and Near Infrared Spectral Properties of Mycorrhizal and Non-Mycorrhizal Root Cultures. Journal of Applied Spectroscopy. 63(5)494-500.

Utilization of inoculum produced on-farm for production of AM fungus colonized pepper and tomato seedlings under conventional management - (Peer Reviewed Journal) - (21-Jan-09)

On-farm Production and Utilization of AM Fungus Inoculum - (Peer Reviewed Journal)

Douds, D.D., Lee, J. 2008. On-farm Production and Utilization of AM Fungus Inoculum. eOrganic.http://www.extension.org.

Metabolite fingerprinting of exudates from carrot roots grown under phosphorus stress - (Book/Chapter) - (13-Jul-08)

Inoculation of strawberries with AM fungi produced on-farm increased yield - (Peer Reviewed Journal)

Douds, D.D., Nagahashi, G., Shenk, J.E., Demchak, K. 2009. Inoculation of strawberries with AM fungi produced on-farm increased yield. Biological Agriculture and Horticulture. 26:209-219.

Organic farming enhances soil carbon and its benefits - (Book/Chapter)

Hepperly, P., Seidel, R., Pimentel, D., Hanson, J., Douds, D.D. 2007. Organic farming enhances soil carbon and its benefits. Soil Carbon Management, Economic, Environmental and Societal Benefits, Kimble, Rice, Read, Mooney, Follet, and Lal (Eds.) CRC Press. p.129-153.

Choosing a mixture ratio for the on-farm production of AM fungus inoculum in mixtures of compost and vermiculite - (Peer Reviewed Journal)

Douds, D.D., Nagahashi, G., Reider, C., Hepperly, P. 2008. Choosing a mixture ratio for the on-farm production of AM fungus inoculum in mixtures of compost and vermiculite. Compost Science and Utilization. 16(1):52-60.

INOCULATION WITH AM FUNGI INCREASES THE YIELD OF POTATOES IN A HIGH P SOIL - (Peer Reviewed Journal)

Douds, D.D., Nagahashi, G., Reider, C., Hepperly, P. 2007. Inoculation with am fungi increases the yield of potatoes in a high p soil. Biological Agriculture and Horticulture. 25:67-78.

SEPARATED COMPONENTS OF ROOT EXUDATES AND CYTOSOL STIMULATE DIFFERENT MORPHOLOGICALLY IDENTIFIABLE TYPES OF BRANCHING RESPONSES BY ARBUSCULAR MYCORRHIZAL FUNGI - (Peer Reviewed Journal)

Nagahashi, G., Douds, D.D. 2007. Separated components of carrot root exudates are specifically exuded and stimulate two different types of hyphal branching responses of an arbuscular mycorrhizal fungus. Mycological Research. 111:487-492.

The Rodale Institute Farming Systems Trial 1981 to 2005: Long Term Analysis of Organic and Conventional Maize and Soybean Cropping Systems - (Review Article)

Hepperly, P.R., Douds, D.D., Seidel, R. 2006. The Rodale Institute Farming Systems Trial 1981 to 2005: Long Term Analysis of Organic and Conventional Maize and Soybean Cropping Systems. Long-Term Field Experiments in Organic Farming. p.15-31

THE FORM OF NITROGEN STORED AND TRANSPORTED BY THE EXTRARADICAL HYPHAE OF AN ARBUSCULAR MYCORRHIZAL SYMBIOSIS - (Peer Reviewed Journal)

Jin, H., Pfeffer, P.E., Douds, D.D., Piotrowski, E.G., Lammers, P.J., Shachar-Hill, Y. 2005. The form of nitrogen stored and transported by the extraradical hyphae of an arbuscular mycorrhizal symbiosis. New Phytologist. 435. pp. 819-823.

NITROGEN TRANSFER IN ARBUSCULAR MYCORRHIZAL SYMBIOSIS - (Peer Reviewed Journal)

Govindarajulu, M., Pfeffer, P.E., Jin, H., Abubaker, J., Douds, D.D., Allen, J.W., Bucking, H., Lammers, P.J., Shachar-Hill, Y. 2005. Nitrogen transfer in arbuscular mycorrhizal symbiosis. Nature Magazine. 435. pp. 819-823.

ENVIRONMENT, ENERGY AND ECONOMIC COMPARISONS OF ORGANIC AND CONVENTIONAL FARMING SYSTEMS - (Review Article)

Pimentel, D., Hanson, J., Seidel, R., Douds, D.D., Hepperly, P. 2005. Environment, energy and economic comparisons of organic and conventional farming systems. Bioscience. July 2005. v. 55. #7. pp. 573-582.

THE FORM OF NITROGEN STORED AND TRANSPORTED TO THE RI T-DNA CARROT ROOT BY THE EXTRADICAL HYPHAE OF AM FUNGI - (Abstract)

Jin, H., Pfeffer, P.E., Shachar-Hill, Y., Douds, D.D., Piotrowski, E.G., Lammers, P.J. 2004. The form of nitrogen stored and transported to the ri t-dna carrot root by the extradical hyphae of am fungi. Meeting Abstract #581.

BIDIRECTIONAL TRANSFER OF CARBON AND NITROGEN BETWEEN FUNGUS AND HOST IN THE ARBUSCULAR MYCORRHIZAL SYMBIOSIS - (Abstract)

Pfeffer, P.E., Douds, D.D., Schwartz, D.P., Govindarajulu, M., Bucking, W., Shachar-Hill, Y. 2004. Bidirectional transfer of carbon and nitrogen between fungus and host in the arbuscular mycorrhizal symbiosis. Meeting Abstract.

EFFECT OF HYDROPHILIC ZEIN FILMS ON THE GROWTH OF TOMATO PLANTS AND EVAPORATIVE WATER LOSS - (Abstract)

Parris, N., Douds, D.D., Dickey, L.C., Moreau, R.A., Phillips, J.G. 2004. Effect of hydrophilic zein films on the growth of tomato plants and evaporative water loss. Meeting Abstract.95th American Oil Chemists' Society Annual Meeting and Exposition, Cincinnati, Ohio, May 9-12, 2004. Book of Abstracts. p.123.

EFFECT OF HYDROPHILIC ZEIN FILMS ON THE GROWTH OF TOMATO PLANTS AND EVAPORATIVE WATER LOSS - (Peer Reviewed Journal)

Parris, N., Douds, D.D., Dickey, L.C., Moreau, R.A., Phillips, J.G. 2004. Effect of hydrophilic zein films on the growth of tomato plants and evaporative water loss. Hort Science.39(6).p.1324-1326.

ON-FARM PRODUCTION OF AM FUNGUS INOCULUM IN COMPOST-VERMICULITE MIXTURES - (Peer Reviewed Journal)

Douds, D.D., Nagahashi, G., Pfeffer, P.E., Reider, C., Kayser, W. 2005. On-farm production of am fungus inoculum in compost-vermiculite mixtures. Applied and Environmental Microbiology. 2005. p. 15-21.

ON-FARM PRODUCTION AND UTILIZATION OF MYCORRHIZAL FUNGUS INOCULUM - (Peer Reviewed Journal)

Douds, D.D., Nagahashi, G., Pfeffer, P.E., Kayser, W.M., Reider, C. 2005. On-farm production and utilization of mycorrhizal fungus inoculum. Canadian Journal of Plant Science v.85. pp.15-21.

ROOT EXUDATE OF PMI TOMATO MUTANT M161 REDUCES AM FUNGAL PROLIFERATION IN VITRO - (Peer Reviewed Journal)

DAVID-SCHWARTZ, R., GADKAR, V., NAGAHASHI, G., DOUDS, D.D., WININGER, S., KAPULNIK, Y. ROOT EXUDATE OF PMI TOMATO MUTANT M161 REDUCES AM FUNGAL PROLIFERATION IN VITRO. FEDERATION OF EUROPEAN MICROBIOLOGICAL SOCIETIES MICROBIOL LETTERS. v. 223. p. 193-198. 2003

ON-FARM PRODUCTION AND UTILIZATION OF MYCORRHIZAL FUNGUS INOCULA - (Abstract)

DOUDS, D.D., NAGAHASHI, G., PFEFFER, P.E., KAYSER, W., REIDER, C. ON-FARM PRODUCTION AND UTILIZATION OF MYCORRHIZAL FUNGUS INOCULA. INTERNATIONAL CONFERENCE ON MYCORRHIZA. 2003. ABSTRACT #147. P. 198.

EXPLORING THE BIDIRECTIONAL TRANSFER OF CARBON AND NITROGEN BETWEEN FUNGUS AND HOST IN THE ARBUSCULAR MYCORRHIZAL SYMBIOSIS - (Abstract)

PFEFFER, P.E., DOUDS, D.D., SCHWARTZ, D.P., GOVINDARAJULU, M., BUCKING, H., SHACHAR-HILL, Y. EXPLORING THE BIDIRECTIONAL TRANSFER OF CARBON AND NITROGEN BETWEEN FUNGUS AND HOST IN THE ARBUSCULAR MYCORRHIZAL SYMBIOSIS. INTERNATIONAL CONFERENCE ON MYCORRHIZA. 2003.

THE FUNGUS DOES NOT TRANSFER CARBON TO OR BETWEEN ROOTS IN AN ARBUSCULAR MYCORRHIZAL SYMBIOSIS - (Peer Reviewed Journal)

Pfeffer, P.E., Douds, D.D., Schwartz, D.P., Govindarajulu, M., Shachar-Hill, Y. 2004. The fungus does not transfer carbon to or between roots in an arbuscular mycorrhizal symbiosis. New Phytologist. v. 163. pp.617-627.

CARBON EXPORT FROM ARBUSCULAR MYCORRHIZAL ROOTS INVOLVES THE TRANSLOCATION OF CARBOYHDRATE AS WELL AS LIPID - (Peer Reviewed Journal)

BAGO, B., PFEFFER, P.E., ABUBAKER, J., JUN, J., ALLEN, J.W., BROUILLETTE, J.N., DOUDS, D.D., LAMMERS, P.J., SHACHAR-HILL, Y. CARBON EXPORT FROM ARBUSCULAR MYCORRHIZAL ROOTS INVOLVES THE TRANSLOCATION OF CARBOYHDRATE AS WELL AS LIPID. PLANT PHYSIOLOGY. 2003. v. 131. p. 1-12.

INOCULATION WITH MYCORRHIZAL FUNGI INREASES TEH YIELD OF GREEN PEPPERS IN A HIGH P SOIL - (Peer Reviewed Journal)

DOUDS, D.D., REIDER, C. INOCULATION WITH MYCORRHIZAL FUNGI INREASES TEH YIELD OF GREEN PEPPERS IN A HIGH P SOIL. Biological Agriculture and Horticulture. v. 21. p. 91-102. 2003.