Search Results - "Douds, David D. Jr"

Effect of biochar soil-amendments on Allium porrum growth and arbuscular mycorrhizal fungus colonization by Han, Yanxue, Douds, Jr, David D., Boateng, Akwasi A.

“…Application of biochar to soil to achieve any number of goals should also consider unintended effects upon soil biology, including symbioses such as arbuscular…”
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On-farm production of inoculum of indigenous arbuscular mycorrhizal fungi and assessment of diluents of compost for inoculum production by Douds, David D., Nagahashi, Gerald, Hepperly, Paul Reed

“…On-farm production of arbuscular mycorrhizal [AM] fungus inoculum can be employed to make the benefits of the symbiosis more available to vegetable farmers…”
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Salmonella and Escherichia coli O157:H7 Survival in Soil and Translocation into Leeks (Allium porrum) as Influenced by an Arbuscular Mycorrhizal Fungus (Glomus intraradices) by GURTLER, Joshua B, DOUDS, David D, DIRKS, Brian P, QUINLAN, Jennifer J, NICHOLSON, April M, PHILLIPS, John G, NIEMIRA, Brendan A

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Mid-infrared and near-infrared spectral properties of mycorrhizal and non-mycorrhizal root cultures by Calderon, Francisco J, Acosta-Martinez, Veronica, Douds, David D. Jr, Reeves, James B. III, Vigil, Merle F

“…We investigated the Fourier-transformed mid-infrared (MIR) and near-infrared (NIR) spectroscopic properties of mycorrhizal (M) and non-mycorrhizal (NM) carrot…”
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Fall cover cropping can increase arbuscular mycorrhizae in soils supporting intensive agricultural production by Lehman, R. Michael, Taheri, Wendy I., Osborne, Shannon L., Buyer, Jeffrey S., Douds, David D.

“…► Low numbers of arbuscular mycorrhizal fungi (AMF) can limit plant productivity. ► Agricultural soils commonly have low numbers of AMF. ► We evaluated fall…”
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The effects of hydroxy fatty acids on the hyphal branching of germinated spores of AM fungi by Nagahashi, Gerald, Douds, David D.

“…Two hydroxy fatty acids, tentatively identified previously in carrot root exudates, were tested for their effects on hyphal growth of the arbuscular…”
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Inactivation of E. coli O157:H7 in cultivable soil by fast and slow pyrolysis-generated biochar by Gurtler, Joshua B, Boateng, Akwasi A, Han, Yanxue Helen, Douds, Jr, David D

“…An exploratory study was performed to determine the influence of fast pyrolysis (FP) and slow pyrolysis (SP) biochars on enterohemorrhagic Escherichia coli…”
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Monitoring the decline in AM fungus populations and efficacy during a long term bare fallow by Douds, David D., Nagahashi, Gerald, Wilson, David O., Moyer, Jeff

“…Producing nonmycorrhizal plants in the field is a challenge due to the ubiquitous distribution of arbuscular mycorrhizal [AM] fungi and impacts of chemical…”
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On-farm produced microbial soil inoculant effects on bread wheat (Triticum aestivum) production by Englander, Aaron C., Douds Jr, David D., Mallory, Ellen B.

“…The use of microbial soil inoculants in agriculture is of increasing interest among growers and scientists. This study aimed to determine the effects of a…”
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Carbon Uptake and the Metabolism and Transport of Lipids in an Arbuscular Mycorrhiza by Pfeffer, Philip E., Douds, David D., Bécard, Guillaume, Shachar-Hill, Yair

“…Both the plant and the fungus benefit nutritionally in the arbuscular mycorrhizal symbiosis: The host plant enjoys enhanced mineral uptake and the fungus…”
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Pelletized Biochar as a Carrier for AM Fungi in the On-Farm System of Inoculum Production in Compost and Vermiculite Mixtures by Douds, David D., Jr, Lee, Joe, Uknalis, Joe, Boateng, Akwasi A, Ziegler-Ulsh, Christine

“…On farm production of arbuscular mycorrhizal (AM) fungi is suitable for vegetable and horticultural crop production because the inocula may be efficiently…”
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fungus does not transfer carbon to or between roots in an arbuscular mycorrhizal symbiosis by Pfeffer, P.E, Douds, D.D. Jr, Bucking, H, Schwartz, D.P, Shachar-Hill, Y

“…• Carbon transfer from fungus to plant in the arbuscular mycorrhizal (AM) symbiosis has been reported, but its significance and even its existence have been…”
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Carbon metabolism in spores of the arbuscular mycorrhizal fungus Glomus intraradices as revealed by nuclear magnetic resonance spectroscopy by Bago, B, Pfeffer, P.E, Douds, D.D. Jr, Brouillette, J, Becard, G, Shachar-Hill, Y

“…Arbuscular mycorrhizal (AM) fungi are obligate symbionts that colonize the roots of over 80% of plants in all terrestrial environments. Understanding why AM…”
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Utilization of inoculum produced on-farm for production of AM fungus colonized pepper and tomato seedlings under conventional management by Douds, David D. Jr

“…Arbuscular mycorrhizal [AM] fungus inoculum may be used to produce colonized vegetable seedlings for outplanting. Success depends, in part, upon a nutrient…”
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Root exudate of pmi tomato mutant M161 reduces AM fungal proliferation in vitro by Gadkar, Vijay, David-Schwartz, Rakefet, Nagahashi, Gerald, Douds, David D, Wininger, Smadar, Kapulnik, Yoram

“…Soluble factors released from roots of the pre-mycorrhizal infection ( pmi) myc − tomato mutant M161 were analyzed and compared with normal wild-type released…”
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Synergism between blue light and root exudate compounds and evidence for a second messenger in the hyphal branching response of Gigaspora gigantea by Nagahashi, Gerald, Douds, David D.

“…Light and chemical components of the host root exudate can induce hyphal growth and branching of arbuscular mycorrhizal fungi. Compounds that induce the same…”
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Synergism between Blue Light and Root Exudate Compounds and Evidence for a Second Messenger in the Hyphal Branching Response of Gigaspora gigantea by Nagahashi, Gerald, Jr, David D. Douds

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Inoculation of strawberries with AM fungi produced on-farm increased yield by Douds, David D. Jr, Nagahashi, Gerald, Shenk, John E, Demchak, Kathleen

“…Inoculation of plants with arbuscular mycorrhizal [AM] fungi has the potential to increase or maintain yields and allow for reduced fertilizer and pesticide…”
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Increased spore production by Glomus intraradices in the split-plate monoxenic culture system by repeated harvest, gel replacement, and resupply of glucose to the mycorrhiza by DOUDS, David D

“…Monoxenic culture of Glomus intraradices Schenck and Smith with Ri T-DNA transformed roots in two-compartment Petri dishes is a very useful technique for…”
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Effect of zein films on the growth of tomato plants and evaporative water loss by Parris, N, Douds, D.D. Jr, Dickey, L.C, Moreau, R.A, Phillips, J

“…Zein is an alcohol-soluble protein isolated from corn. The effect of ground cover films prepared from zein on the growth of tomato plants and corresponding…”
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