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The Actinorhizal Symbiosis
(Springer, 2000-06)
The term ``actinorhiza'' refers both to the filamentous bacteria Frankia, an actinomycete, and to the root location of nitrogen-fixing nodules. Actinorhizal plants are classified into four subclasses, eight families, and ...
Interactions between Frankia BCU110501 (actinorhiza) and Gigaspora rosea (arbuscular mycorrhiza) with Discaria trinervis studied by spot inoculation
(Springer, 2015-07-29)
Root endosymbioses are associations between plants and soil microorganisms which contribute worldwide to plant nutrition and fitness. The most common associations is with arbuscular mycorrhizal fungi (AMF) and this is ...
What stories can the Frankia genomes tell us?
(Indian Academy of Sciences, 2013-11)
Among the Actinobacteria, the genus Frankia is well known for its facultative lifestyle as a plant symbiont of dicotyledonous plants and as a free-living soil dweller. Frankia sp. strains are generally classified into one ...
Vertebrate faeces as sources of nodulating Frankia in Patagonia
(Springer, 2012-05)
Frankia strains nodulate the native actinorhizal plant Ochetophila trinervis (sin. Discaria trinervis), which grows in stream margins and nearby areas in northwest Patagonia (Argentina). Infective Frankia are found in soils ...
Chitotetraose activates the fungal-dependent endosymbiotic signaling pathway in actinorhizal plant species
(Public Library of Science, 2019-10)
Mutualistic plant-microbe associations are widespread in natural ecosystems and have made major contributions throughout the evolutionary history of terrestrial plants. Amongst the most remarkable of these are the so-called ...
The independent acquisition of plant root nitrogen-fixing symbiosis in Fabids recruited the same genetic pathway for nodule organogenesis
(Public Library of Science, 2013-05)
Only species belonging to the Fabid clade, limited to four classes and ten families of Angiosperms, are able to form nitrogen-fixing root nodule symbioses (RNS) with soil bacteria. This concerns plants of the legume family ...
Interacciones tempranas y señales de reconocimiento en la simbiosis entre Frankia y plantas actinorrícicas
(Universidad Nacional de Quilmes, 2009-09-25)
La simbiosis actinorrícica involucra a actinomicetes filamentosos, Gram positivos, del genero Frankia y a la raíz de plantas dicotiledóneas de 8 familias, comprendiendo 25 géneros. Estas plantas conocidas en su conjunto ...
Draft Genome Sequence of Frankia sp. Strain BMG5.12, a NitrogenFixing Actinobacterium Isolated from Tunisian Soils
(American Society for Microbiology, 2013-07)
Members of the actinomycete genus Frankia form a nitrogen-fixing symbiosis with 8 different families of actinorhizal plants. We report a draft genome sequence for Frankia sp. strain BMG5.12, a nitrogen-fixing actinobacterium ...
Effect of Pinus ponderosa afforestation on soilborne Frankia and saprophytic Actinobacteria in Northwest Patagonia, Argentina
(Springer, 2018-10-15)
Large areas in the extra-Andean region in the forest - steppe ecotone in “Northwestern Argentinean Patagonia” have been replaced by plantations of the exotic conifer Pinus ponderosa which modify soils physical and chemical ...