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Relation of mycorrhiza to conifers and importance in coniferous plantings

Creator:: Crum, Ivan W.
Resource Type:: Undergraduate Thesis
Full Text:: Relation of mycorrhiza to conifers and importance in

The mycorrhizae of Corylus and Juglans

Creator:: Evenden, William
Resource Type:: Masters Thesis
Full Text:: mycorrhiza of Corylus avellana, L. Plate V Semidiagrammatic illustration of an endotrophic niycorrhiza of

Rhizosphere microfloras associated with mycorrhizae of Douglas-fir and red alder

Creator:: Neal, John Lloyd
Abstract:: The mycorrhizal rootlets of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco.) and red alder (Alnus rubra Bong.) were extensively investigated. A jet-black mycorrhiza was found to be dominant on Douglas-fir rootlets. The fungal symbiont was identified as Cenococcum graniforme (Sow.) Ferd. and Winge. Two forms of mycorrhizae predominated on root systems of...
Resource Type:: Dissertation
Full Text:: .) were extensively investigated. A jet -black mycorrhiza was found to be dominant on Douglas -fir

Mycorrhizae on Douglas fir and Ponderosa pine seedlings

Creator:: Wright, Ernest, 1899- and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: pine seedlings. A mycorrhiza is defined here as an organ formed by a symbiotic association of the

The influence of mycorrhizae on the mineral nutrient content of strawberries and red raspberries

Creator:: Hughes, Megan
Abstract:: The influence of mycorrhizae on the nutrient uptake of strawberries and red raspberries was investigated. On red raspberries innoculation with a mycorrhizal fungus resulted in increased P uptake and a greater concentration of P in the shoots of the plants. The strawberries were innoculated with 2 species of mycorrhizal fungus....
Resource Type:: Masters Thesis
Full Text:: . 10. Kruckleman, H. W. 1973. Die Vesikulare-Arbusculare Mycorrhiza und ihre Deeinflussung in

Ectomycorrhizal populations on a chronosequence of disturbed areas in the central Cascades

Creator:: Meyer, Michele Marie
Abstract:: A greenhouse bioassay was used to investigate effects of natural and manmade disturbances on native ectomycorrhizal populations of Douglas-fir and western hemlock on a steep southeast slope in the west central Cascade Mountains. Total and mycorrhizal root tips were counted on seedlings grown in soils collected from (a) two 100+...
Resource Type:: Masters Thesis

Patterns of ectomycorrhizal host-fungus specificity in the Pacific Northwest

Creator:: Molina, R.
Abstract:: Results from approximately 400 fungus-host pure culture inoculations indicate that specificity of ectomycorrhizal associations is a complex phenomenon and cannot be based solely on field observations of sporocarp-host associations. Of the numerous sporocarp-host specific fungi tested, most formed ectomycorrhizae with one or more unexpected, non-associated hosts. These results conclusively demonstrate...
Resource Type:: Dissertation
Full Text:: mycorrhiza forming abilities among the test fungi and less defined patterns when compared to each other

Inoculation of container-grown plants with vesicular-arbuscular mycorrhizae

Creator:: Biermann, Brenda Joan, 1954-
Abstract:: Studies were conducted on inoculation of container-grown plants with vesicular-arbuscular (VA) mycorrhizae. Intraradical vesicles formed in colonized roots were found to serve as propagules and significantly contribute to the infectivity of these roots. A procedure was developed for separating intraradical vesicles from roots; isolated intraradical vesicles were able to colonize...
Resource Type:: Dissertation
Full Text:: sludge inhibited mycorrhiza formation. Differential VA mycorrhiza formation and host growth enhancement

Effects of lime and VA-Mycorrhiza interactions on growth responses of sweetgum seedlings

Creator:: Davis, Elizabeth Anne
Abstract:: A study, consisting of two sequential greenhouse experiments, was designed to determine the effects of soil liming upon the fungal partner in a mycorrhizal association. A Willamette Valley foothill soil, of the Jory series, was limed in increments to achieve a range of acidity and alkalinity. The P-deficiency and P-fixing...
Resource Type:: Masters Thesis
Full Text:: Effects of lime and VA-Mycorrhiza interactions on growth

Apple mycorrhizae and their effects on growth and nutrient concentration in apple seedlings grown in two soils with varied levels of P

Creator:: Geddeda, Yosef Ibrahim
Abstract:: A study was conducted to characterize the vesicular-arbuscular (VA) fungi of apples grown in Oregon. Using roots and soil from apple orchards as inoculae, six different fungal species were found in pot cultures: Gigaspora margarita Becker and Hall, Glomus fasciculatum (Thaxter sensu Gerdemann) Gerd. and Trappe, Glomus mosseae (Nicol. and...
Resource Type:: Dissertation
Full Text:: the indigenous VA mycorrhiza, G^. fasciculatum was reported to have more than doubled the dry

ScholarsArchive@OSU

Relation of mycorrhiza to conifers and importance in coniferous plantings

The mycorrhizae of Corylus and Juglans

Rhizosphere microfloras associated with mycorrhizae of Douglas-fir and red alder

Mycorrhizae on Douglas fir and Ponderosa pine seedlings

The influence of mycorrhizae on the mineral nutrient content of strawberries and red raspberries

Ectomycorrhizal populations on a chronosequence of disturbed areas in the central Cascades

Patterns of ectomycorrhizal host-fungus specificity in the Pacific Northwest

Inoculation of container-grown plants with vesicular-arbuscular mycorrhizae

Effects of lime and VA-Mycorrhiza interactions on growth responses of sweetgum seedlings

Apple mycorrhizae and their effects on growth and nutrient concentration in apple seedlings grown in two soils with varied levels of P

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