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作者:David D. Douds , Paiboolya Gavinlertvatana
来源:[J].New Forests(IF 1.636), 2017, Vol.48 (4), pp.547-562
摘要:Regeneration of stands of valuable tropical hardwood tree species for sustainable harvest requires production of seedlings with high probabilities of survival. One way to enhance the vigor of plants for outplanting is pre-colonization of roots by arbuscular mycorrhizal (AM) fungi...
作者:David D. Douds , Joe Lee ...
来源:[J].Scientia Horticulturae(IF 1.396), 2016, Vol.207, pp.89-96
摘要:Abstract(#br)Adding arbuscular mycorrhizal [AM] fungus inoculum to potting media enables vegetable farmers to better take advantage of the AM symbiosis. On-farm production of AM fungus inoculum is a viable alternative to commercially-available inocula. We conducted a seven y...
作者:David D. Douds , David O. Wilson ...
来源:[J].Scientia Horticulturae(IF 1.396), 2016, Vol.203, pp.62-68
摘要:Abstract(#br)A preliminary greenhouse growth phase prior to outplanting allows for earlier stand establishment and the greater profits that early-harvested crops can receive. Inoculation of these crops with arbuscular mycorrhizal [AM] fungi would help combat the effects of l...
作者:... Rebecca B. Bailey , Brendan A. Niemira , David D. Douds
来源:[J].International Journal of Food Microbiology(IF 3.425), 2015, Vol.192, pp.95-102
摘要:Abstract(#br)The objectives of this study were to determine the influence of a symbiotic arbuscular mycorrhizal (AM) fungus on persistence of Salmonella and enterohemorrhagic Escherichia coli O157:H7 (EHEC) within soil, and survival within Romaine lettuce. Romaine seedlings were ...
作者:David D. Douds , Gerald Nagahashi , Paul Reed Hepperly
来源:[J].Bioresource Technology(IF 4.75), 2009, Vol.101 (7), pp.2326-2330
摘要:Abstract(#br)On-farm production of arbuscular mycorrhizal [AM] fungus inoculum can be employed to make the benefits of the symbiosis more available to vegetable farmers. Experiments were conducted to modify an existing method for the production of inoculum in temperate clima...
作者:David D. Douds , Patricia D. Millner
来源:[J].Agriculture, Ecosystems and Environment(IF 2.859), 1999, Vol.74 (1), pp.77-93
摘要:Abstract(#br)Arbuscular mycorrhizal fungi [AMF] are soil fungi which form a mutualistic symbiosis with the roots of plants. A variety of benefits to the host have been ascribed to mycorrhizae, most often enhanced uptake of immobile nutrients from the soil, notably P. An understan...
作者:Landis W. Doner , David D. Douds
来源:[J].Carbohydrate Research(IF 2.044), 1995, Vol.273 (2), pp.225-233
摘要:Abstract(#br)Lithium, sodium, potassium, and ammonium salts of the industrial polysaccharide gellan were prepared. The salts were freely soluble in water at room temperature (25°C). The opinion had been generally held that heating to 100°C was necessary for gellan to achieve...
作者:Gerald Nagahashi , David D. Douds
来源:[J].Fungal Biology(IF 2.082), 2011, Vol.115 (4), pp.351-358
摘要:Abstract(#br)Two hydroxy fatty acids, tentatively identified previously in carrot root exudates, were tested for their effects on hyphal growth of the arbuscular mycorrhizal (AM) fungus, Gigaspora gigantea (Nicol. and Gerd.) Gerdemann and Trappe. Best results were achieved w...
作者:... Shannon L. Osborne , Jeffrey S. Buyer , David D. Douds
来源:[J].Applied Soil Ecology(IF 2.106), 2012, Vol.61, pp.300-304
摘要:Abstract(#br)Intensive agricultural practices, such as tillage, monocropping, seasonal fallow periods, and inorganic nutrient application have been shown to reduce arbuscular mycorrrhizal fungi (AMF) populations and thus may reduce benefits frequently provided to crops by AM...

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