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Showing 1 to 20 of 56 for “"mycorrhizae"”.
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Aspen mycorrhizae: ecology, syntheses and growth studies
… fungi were tested for their ability to form mycorrhizae with P. tremuloides. Amanita muscaria v. formosa, A. pantherina, Paxillus vernalis, and Pisolithus tinctorius formed mantles and Hartig nets. Inocybe lacera and Piloderma croceum formed mantles but no Hartig nets. Dry weight, stem …
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Uptake of Phosphorus-32 by Vesicular-Arbuscular Mycorrhizae
Made available in DSpace on 2014-12-09T18:06:27Z (GMT). No. of bitstreams: 1 6801757.pdf: 1821645 bytes, checksum: 7ccd2fd34d4ced1b4732efddbfef92ce (MD5) Previous issue date: 1967
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Effects of Vesicular-Arbuscular Mycorrhizae on Plants Growing Under Salt Stress
Under salt (NaCl) stress, onions (Allium cepa) and bell peppers (Capsicum annuum) inoculated with either Glomus fasciculatus or Gigaspora margarita grew larger than the nonmycorrhizal controls. To determine if improved phosphate (P) nutrition supplied by the mycorrhizal endophytes was the factor …
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Quantification of Onion Vesicular-Arbuscular Mycorrhizae and Their Resistance to Pyrenochaeta Terrestris
Made available in DSpace on 2014-12-14T04:37:39Z (GMT). No. of bitstreams: 1 7624041.pdf: 2744145 bytes, checksum: a792c8cc8e68295cf1105cb587f89b50 (MD5) Previous issue date: 1976
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Occurrence and Significance of Vesicular-Arbuscular Mycorrhizae in Saskatchewan Soils and Field Crops
… g soil in the 1989 study. Vesicular-arbuscular mycorrhizae infected wheat and lentil at all the field study sites, but levels of infection in the two crops varied from site to site and the differences were more pronounced in wheat than in lentil. Differences in VAM infection in wheat at …
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Composted dairy manure and arbuscular mycorrhizae influence on weed competition and potato yield
Potatoes are an important global food crop typically produced in high-input systems in temperate zones. Growers that have access to compost may use it to improve soil health and increase tuber yields, but compost may also impact microbial communities, weed competition, weed seed fecundity, …
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A Study of the Effect of Herbicides on Mycorrhizae Associated With Native Warm Season Grass
… was directly correlated with the presence of mycorrhizae and lower rate of herbicides applied. Herbicide application appeared to have little effect on colonization and intensity rate of mycorrhizae. Imazapic, imazethapyr, and imazapyr were applied to mycorrhizal spores (Gigaspora rosea) …
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Pinus taeda growth and phosphorus uptake as affected by interactions of mycorrhizae and supplemental phosphorus
… and total P of all plant parts including mycorrhizae were determined. Mycorrhizae of T terrestris and S aurantium were analyzed for polyphosphates, and amended soils were analyzed before planting and after harvest for double-acid extractable Al, Fe, and P. Each fungus changed postharvest …
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Using Arbuscular Mycorrhizae to Influence Yield, Available Soil Nutrients and Soil Quality in Conventional VS. Organic Vegetable Production
… is a two year study on the effects of endomycorrhizae on vegetable production using conventional vs. organic practices. Objective of this study was initiated to determine if mycorrhizae improve yield, available soil nutrients and soil quality from two different fertilizer sources. …
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EFFECT OF MYCORRHIZAE INOCULATION ON THE GROWTH AND SUCCESS OF THREE TAXODIUM DISTICHUM HYBRIDS IN SALINE - IMPACTED COASTAL SOILS
… salt-affected soils. The treatments applied were mycorrhizae inoculation, fertilizer application, and a combination of mycorrhizae inoculation and fertilizer application. A total of sixty (60) trees planted in plots of three rows and divided into five randomized replication blocks of four …
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Mycotrophy in loblolly pine
… <i>P. tinctorius</i> and loblolly pine. If mycorrhizae were allowed to form on pine seedlings before <i>R. solani</i> was added to the growth substrate, survival was higher than treatments where <i>R. solani</i> alone was added or where <i>R. solani</i> and <i>P. tinctorius</i> were added …
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Ecological and taxonomic studies of ectomycorrhizal fungi associated with Aspen
… of species below ground. Over 94% of the mycorrhizae were identified to species by morphology and RFLP analysis, and 91% (excluding Cenococcum-type) were species which fruited. One fourth of the mycorrhizae were Paxillus vernalis which produced one sporocarp in 4 years. Fruitings exhibited …
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Manganese uptake, transport, and toxicity in two varieties of Douglas fir (Pseudotsuga menziesii) as affected by mycorrhizae: from the cellular to the organismic level
Obwohl Mangan (Mn) ein essentielles Mikro-Nährelement in allen Organismen darstellt, ist es in höheren Konzentrationen toxisch. Es wurde in dieser Arbeit untersucht, wie sich zwei unterschiedlich Mn sensitive Varietäten der Douglasie (Pseudotsuga menziesii), Viridis und Glauca in ihrer Mn-Aufnahme, …
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The effect of forest fertilization on the ectomycorrhizae of western hemlock (tsuga heterophylla)
… of fine roots and number of basidiomycetousmycorrhizae remained constant while Cenococcum mycorrhizae decreased and those lacking mantles increased. As the observed changes were independent of treatment level and pH, it is assumed that colonization was influenced by the sampling procedure, …
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Impact of mycorrhizal fungi and nematodes on growth of Andropogon gerardii Vit., soil microbial components and soil aggregation
… with four replications. The three factors were mycorrhizae (M), nematodes (N), and phosphorus (P). In a greenhouse study, 96 microcosms (52×32×40cm) were planted to Andropogon gerardii Vit. so that a third of the microcosms could be destructively sampled at the end of each growing season for …
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The effects of age and size of canopy gaps on the mycorrhizae of yellow birch (Betula alleghaniensis Britton) and sugar maple (Acer sacchrum Marsh.) from deciduous forests of the Québec city region
… sized and different aged canopy gaps on the ectomycorrhizae of yellow birch and vesicular-arbuscular mycorrhizae of sugar maples collected from two deciduous forests in central Quebec were examined. The colonization of maple roots by arbuscules, vesicles, and coils were quantified. Colonization …
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Analysis of gene expression, regulation and function of three symbiotic ABC subfamily-B transporters in Medicago truncatula
… of phosphate, collectively called arbuscular mycorrhizae (Arbuscular Mycorrhizal Symbiosis). Establishment of functional beneficial symbioses requires successful microbial infection. An initial exchange of signalling molecules between the host and the microbe sets off extensive transcriptional …
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Evaluating Tree Seedling Survival and Growth in a Bottomland Old-field Site: Implications for Ecological Restoration
… significant results were found among DRiWATER®, mycorrhizae, and mulch treatments.
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