Results 141 to 150 of about 879 (176)
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Intraradical hyphae phosphatase of the arbuscular mycorrhizal fungus, Gigaspora margarita
Biology and Fertility of Soils, 1998An alkaline phosphatase in the intraradical hyphae of arbuscular mycorrhizal fungi was found to be closely related to an improvement of plant growth. To detect the phosphatase activity in a crude extract of mycorrhizal roots, phosphatase isozymes in mycorrhizal and non-mycorrhizal onion roots were compared with those in Gigaspora margarita by ...
T. Kojima, M. Hayatsu, M. Saito
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Sporulation of Gigaspora margarita on root cultures of tomato
Canadian Journal of Microbiology, 1984Use of germinated spores of Gigaspora margarita as inoculum on tomato root culture plates routinely resulted in successful mycorrhizal infections in more than 85% of inoculated root cultures. Penetration into the root, vesicle formation, arbuscule production, and new spore formation were reproducibly observed.
M. A. Miller-Wideman, L. S. Watrud
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Mycologia, 1978
Incubation of spores of Gigaspora margarita on agar medium containing activated charcoal resulted in an increased rate of hyphal growth.
L. S. Watrud +2 more
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Incubation of spores of Gigaspora margarita on agar medium containing activated charcoal resulted in an increased rate of hyphal growth.
L. S. Watrud +2 more
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The Effect of Sodium and Chloride Salts on the Germination of Gigaspora margarita
Mycologia, 1981At various Na+ and Cl- concentrations, germination rates of azygospores of Gigaspora margarita were reduced more in the presence of Cl- than Na+.
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Environmental Microbiology, 2010
Summary The aim of this paper was to understand whether the endobacterium identified as Candidatus Glomeribacter gigasporarum has an effect on the biology of its host, the arbuscular mycorrhizal fungus Gigaspora margarita , through the
Salvioli A +6 more
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Summary The aim of this paper was to understand whether the endobacterium identified as Candidatus Glomeribacter gigasporarum has an effect on the biology of its host, the arbuscular mycorrhizal fungus Gigaspora margarita , through the
Salvioli A +6 more
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Spore germination of Gigaspora margarita stimulated by volatiles of soil-isolated actinomycetes
Soil Biology and Biochemistry, 1995Abstract Nineteen field isolates of actinomycetes and Streptomyces orientalis were evaluated for their production of volatile compounds that stimulate spore germination of Gigaspora margarita , an arbuscular mycorrhizal fungus. Some actinomycetes enhanced spore germination, whereas others did not.
L. Carpenter-Boggs +2 more
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Acidic vesicles in living hyphae of an arbuscular mycorrhizal fungus, Gigaspora margarita
Plant and Soil, 2004Localization and movement of organelles in living hyphae of an arbuscular mycorrhizal fungus, Gigaspora margarita, were observed using a combination of fluorescent probes and laser-scanning confocal microscopy. Dense, evenly distributed acidic vesicles were visible in germ tubes and extraradical hyphae using DIC with the fluorescent acidotropic probe ...
Katsuharu Saito +2 more
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Canadian Journal of Microbiology, 2009
With PCR-denaturing gradient gel electrophoresis analysis, two bacterial 16S rRNA gene V3 region sequences, 7A and 7B, were detected in association with the crushed spores of the arbuscular mycorrhizal fungus Gigaspora margarita W.N. Becker & I.R. Hall 1976 MAFF520054.
Liangkun, Long +4 more
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With PCR-denaturing gradient gel electrophoresis analysis, two bacterial 16S rRNA gene V3 region sequences, 7A and 7B, were detected in association with the crushed spores of the arbuscular mycorrhizal fungus Gigaspora margarita W.N. Becker & I.R. Hall 1976 MAFF520054.
Liangkun, Long +4 more
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Plant and Soil, 2009
Polyphosphate (polyP) is the form in which phosphorus (P) is transferred from extraradical hyphae into arbuscles in the symbiotic stage of arbuscular mycorrhizal fungi. However, polyP dynamics in the presymbiotic stage are less understood. In this study, we aimed to investigate polyP accumulation in Gigaspora margarita as influenced by nitrogen (N) and/
Qing Yao, Ryo Ohtomo, Masanori Saito
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Polyphosphate (polyP) is the form in which phosphorus (P) is transferred from extraradical hyphae into arbuscles in the symbiotic stage of arbuscular mycorrhizal fungi. However, polyP dynamics in the presymbiotic stage are less understood. In this study, we aimed to investigate polyP accumulation in Gigaspora margarita as influenced by nitrogen (N) and/
Qing Yao, Ryo Ohtomo, Masanori Saito
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The virome of the arbuscular mycorrhizal fungus Gigaspora margarita
2017As very ancient and widespread in nature, arbuscular mycorrhizal fungi (AMF) are key com-ponents of the plant microbiota. Recent publication of genomic and transcriptomic data shed light on the biology and evolution of AMF. The genetic complexity of AMF is increased by the presence of endobacteria which live inside many AMF1.
Turina M. +4 more
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