Literatura académica sobre el tema "Alder Frankia"
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Artículos de revistas sobre el tema "Alder Frankia"
Hendrickson, O. Q., W. H. Fogal y D. Burgess. "Growth and resistance to herbivory in N2-fixing alders". Canadian Journal of Botany 69, n.º 9 (1 de septiembre de 1991): 1919–26. http://dx.doi.org/10.1139/b91-241.
Texto completoBélanger, Pier-Anne, Jean-Philippe Bellenger y Sébastien Roy. "Strong modulation of nutrient distribution in Alnus glutinosa as a function of the actinorhizal symbiosis". Botany 91, n.º 4 (abril de 2013): 218–24. http://dx.doi.org/10.1139/cjb-2012-0184.
Texto completoHuss-Danell, Kerstin, Per-Olof Lundquist y Helene Ohlsson. "N2 fixation in a young Alnus incana stand, based on seasonal and diurnal variation in whole plant nitrogenase activity". Canadian Journal of Botany 70, n.º 8 (1 de agosto de 1992): 1537–44. http://dx.doi.org/10.1139/b92-193.
Texto completoWelsh, Allana K., Jeffrey O. Dawson, Gerald J. Gottfried y Dittmar Hahn. "Diversity of Frankia Populations in Root Nodules of Geographically Isolated Arizona Alder Trees in Central Arizona (United States)". Applied and Environmental Microbiology 75, n.º 21 (4 de septiembre de 2009): 6913–18. http://dx.doi.org/10.1128/aem.01103-09.
Texto completoRusso, R. O., J. C. Gordon y G. P. Berlyn. "Evaluating Alder-Endophyte (Alnus acuminata-Frankia- Mycorrhizae) Interactions". Journal of Sustainable Forestry 1, n.º 1 (1 de enero de 1993): 93–110. http://dx.doi.org/10.1300/j091v01n01_06.
Texto completoRusso, Ricardo O. "Evaluating alder-endophyte (Alnus acuminata-Frankia-Mycorrhizae) interactions". Plant and Soil 118, n.º 1-2 (agosto de 1989): 151–55. http://dx.doi.org/10.1007/bf02232801.
Texto completoHuss-Danell, Kerstin y Helene Ohlsson. "Distribution of biomass and nitrogen among plant parts and soil nitrogen in a young Alnus incana stand". Canadian Journal of Botany 70, n.º 8 (1 de agosto de 1992): 1545–49. http://dx.doi.org/10.1139/b92-194.
Texto completoBatzli, Janet McCray y Jeffrey O. Dawson. "Development of flood-induced lenticels in red alder nodules prior to the restoration of nitrogenase activity". Canadian Journal of Botany 77, n.º 9 (18 de diciembre de 1999): 1373–77. http://dx.doi.org/10.1139/b99-082.
Texto completoGREITNER, CAROL S. y WILLIAM E. WINNER. "Effects of O3 on alder photosynthesis and symbiosis with Frankia". New Phytologist 111, n.º 4 (abril de 1989): 647–56. http://dx.doi.org/10.1111/j.1469-8137.1989.tb02359.x.
Texto completoRoy, Melanie, Adrien C. Pozzi, Raphaëlle Gareil, Melissande Nagati, Sophie Manzi, Imen Nouioui, Nino Sharikadze et al. "Alder and the Golden Fleece: high diversity of Frankia and ectomycorrhizal fungi revealed from Alnus glutinosa subsp. barbata roots close to a Tertiary and glacial refugium". PeerJ 5 (18 de julio de 2017): e3479. http://dx.doi.org/10.7717/peerj.3479.
Texto completoTesis sobre el tema "Alder Frankia"
Bajwa, Balwinder Singh. "Molecular charecterisation of Frankia and Alder- Frankia symbiosis in Eastern India". Thesis, University of North Bengal, 2004. http://hdl.handle.net/123456789/918.
Texto completoHarrington, John T. "Physiological effects of moisture stress, moisture stress conditioning, and leaf area manipulations on black alder seedlings (Alnus glutinosa (L.) Gaertn.)". Thesis, Virginia Tech, 1987. http://hdl.handle.net/10919/45674.
Texto completoThis project consisted of three studies, two of which examined the effects of moisture deficits and moisture stress conditioning of black alder seedlings and the third examined the effects of shoot manipulations on the physiology of black alder seedlings and the nitrogenase activity of the seedlings' root nodules.
Endophyte strain was found to be nonsignificant in response to moisture deficit and moisture-stress conditioning (MSC). Using regression analysis MSC significantly decreased the impact of low water potentials on photosynthesis and acetylene reduction. There were no significant improvements in this response with increased MSC periods. Exposure of nodules to dry soil conditions while keeping the host plant hydrated did not significantly reduce acetylene reduction, nodule sugar content, transpiration or leaf conductance; however, photosynthesis was significantly reduced. Only defoliations of 100% significantly lowered acetylene reduction. Defoliations of 45% caused increases in photosynthesis and transpiration of residual leaves three days following defoliation. Nodule sugar content was unaffected by any level of defoliation.
Master of Science
Mehta, Punita. "Evaluating the potential of alder-Frankia symbionts for the remediation and revegetation of oil sands tailings". Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=84099.
Texto completoA. rugosa however, had a greater impact on the mineralization of poly aromatic hydrocarbons (PAHs) and, being native to Alberta, was chosen for further experimentation, using only composite tailings. The aim of the experiments was to determine the effect of a Frankia inoculum on the growth of A. rugosa in (CT) and the associated microbial community. The microflora in the bulk soil, rhizosphere and inside the root of inoculated and non-inoculated A. rugosa were compared through microbial enumerations of the community, with general and selective media and mineralization assays. A. rugosa inoculated with Frankia was taller and the roots were more developed and the endophytic community of inoculated A. rugosa had greater rates of naphthalene mineralization.
The results indicate that A. rugosa inoculated with Frankia could be used for the phytoremediation of tailings and for the re-establishment of a forest ecosystem.
Orfanoudakis, Michail. "Symbiotic relationships of Alnus glutinosa with arbuscular mycorrhizal fungi and with Frankia". Thesis, University of South Wales, 2003. https://pure.southwales.ac.uk/en/studentthesis/symbiotic-relationships-of-alnus-glutinosa-with-arbuscular-mycorrhizal-fungi-and-with-frankia(c70364aa-677c-4611-a733-ffd98314a733).html.
Texto completoSchwob, Guillaume. "Rôle écologique de la sporulation in-planta dans les symbioses actinorhiziennes : cas de la symbiose Alnus - Frankia". Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1037/document.
Texto completoMicrobial biogeography would be based on the ability of microorganisms to disperse across time and space, as a function of abiotic factors such as soil properties, climate, and of biotic interactions, in particular with the host in the case of symbionts, but also on life history traits such as the ability to sporulate. Frankia sp. is a spore-forming and nitrogen-fixing actinobacterium that has a complex biogeography given its abilities for both saprophytic life and root symbiotic interaction with actinorhizal plants such as alders (Alnus, Betulaceae). Two distinct groups of Frankia lineages have been described according to a major phenotypic divergence, based on the presence (Sp+) or the absence (Sp-) of spores in planta.. To the best of our knowledge, this endophytic sporulation is an original trait in a symbiotic context and very little is known about its incidence in Frankia biogeography. This work integrates descriptive and experimental approaches on both field and laboratory areas, in order to improve the understanding of the ecological role of Frankia in planta sporulation. First, we have extended the description of the phylobiogeography of Sp+ Frankia strains to validate the previously proposed distribution pattern focused on cold environements at high altitude or high latitude. A phylogeny has been computed using a large number of nodular strains coming from the 3 continents of the Northern Hemisphere and 10 different Alnus species. Special attention was paid to geographic areas where a higher diversity was expected, in Asia, and in its glacial refuges. Second, we studied the influence of the host-plant on the distribution of Fankia Sp+ and the incidence of Sp+ in the symbiotic interaction. Experimental crosses have been performed to disentangle host and climate effects and to test the incidence of the Sp+ trait in terms of infectivity, competitiveness and host-range. Finally, we studied the ecological consequences of the Alnus/Frankia symbiotic complex, on the microbial diversity and on the nitrogen cycle functionning, with respect to the sporulation of Frankia and to the Alnus expansion on sub-/alpine grasslands. Soils analyses were performed in association with measures of nitrification and denitrification, as well as global and functional microbial diversity analyses, in Sp+, Sp- or mixed alder stands and at different colonization stages. In each part of this work, alder ectomycorhizae were analyzed to compare the distribution pattern between the two symbionts and to highlight potential interactions with the Sp+ trait of Frankia. Our results show the dominance of Sp+ strains in nodules of alder species from cold environments over the 3 continents of the Holarctic zone, with original diversity patterns in alder area of origin and in glacial refuges. Even if these strains are genetically homogenous, host-specific clusters were observed in the phylogeny. Crosses revealed that Sp+ strains were more infective and competitive than Sp- strains. Moreover, unlike Sp- strains that harbor a wide host-range, Sp+ strains have a narrower specificity leading to association’s incompatibilities and suggesting strong host dependence. For the first time, modifications of microbial communities were revealed in response to the Alnus-Frankia symbiotic complex colonization and were linked to a stimulation of the nitrogen cycle in the sub-/alpine grasslands. The first comparative results of nitrogen fixation between Sp+ and Sp- strains in natura suggest a maximal efficiency of fixation, representing almost 100% of the alder nitrogen. However, unlike previous reports in literature, no pattern was observed between Sp+ and Sp- strains, suggesting a complex effect of seasonality, alder age as well as that of nodules. Altogether, the previous results contribute to a better understanding of the Frankia biogeography drivers and allow us to discuss the expected evolution of distribution pattern in response to the global warming
Escobar, Jaramillo Paola. "Development, production and application of alder-Frankia symbionts for the remediation and revegetation of oil sands process affected material (OSPM) in Athabasca". Thesis, McGill University, 2012. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=110622.
Texto completoRÉSUMÉLes aulnes symbiotiques ont un excellent potentiel pour la restauration et la re-végétalisation des anciens sites d'exploitation des sables bitumineux, et la pré-inoculation en serre a été démontrée comme aidant à assurer le succès de la plantation sur le terrain. Pour une croissance et une formation optimale des nodules, plusieurs facteurs sont à considérer : le moment de l'inoculation (âge de la plante) et les sourcesd'N. Dans la présente étude, Alnus crispa a été inoculé avec la souche Frankia AvcI1. Les semis ont été exposés à différentes conditions incluant la présence ou l'absence de Frankia, trois moment d'inoculation et cinq traitements d'N, afin de déterminer la meilleure méthode pour induire la nodulation des plantes et optimiser la croissance. Les résultats ont indiqué que l'inoculation avec Frankia à 9 semaines d'âge a amélioréla croissance des semis, la formation de nodules et la fixation de N2. La fertilisation avec 100 ppm d'N a été nocive pour la santé des plantes, tandis que la fertilisation avec 10 ppm d'N n'a pas remplis les besoins en azote des semis, ce qui suggère la nécessité d'appliquer des concentrations plus élevées d'N ne dépassant toutefois pas 100 ppm.Les semis d'aulnes inoculés en serre ont ensuite été utilisés dans un essai à grande échelle sur le terrain afin d'évaluer leur capacité à améliorer la qualité des sols et l'activité métabolique de la communauté microbienne indigène sur un ancien site d'exploitation des sables bitumineux. En outre, la souche de Frankia inoculée a été surveillée pour déterminer si elle est restée présente parmis la communauté endophyte des nodules d'aulne. Les résultats ont démontrés que les aulnes inoculés étaient capable d'une croissance beaucoup plus active que lesplantes non inoculées, produisant jusqu'à cinq fois plus de biomasse au cours des trois saisons de croissance de l'essai sur le terrain. Les aulnes ont aussi favorisé la prolifération des bactéries hétérotrophes et des bactéries dégradant les hydrocarbures leur rhizosphère. Dessouches de Frankia indigènes qui partageaient des similitudes moléculaires avec le symbiote utilisée dans cette étude, ont été retrouvées dans les nodules des aulnes non inoculés, ainsi que dans certains des échantillons de sol indiquant qu'une approche de détection moléculaire nécessite une validation plus poussée.
Lefrançois, Elisabeth. "Revegetation and reclamation of oil sands process-affected material using «Frankia»-inocculated alders: field and greenhouse trials". Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=66758.
Texto completoL'exploitation des sables bitumineux d'Alberta par les compagnies pétrolières entraîne une importante production de matières résiduelles de sable bitumineux (MRSB). Ces MRSB, incluant les résidus de sable (RS) et les résidus composites ou consolidés (RC), doivent être réhabilités à même les sites d'exploitation. Ce projet a évalué l'utilisation d'une espèce pionnière, l'aulne, inoculée avec un actinomycète fixant l'azote, Frankia, pour la végétalisation de ces résidus. Les objectifs principaux étaient d'évaluer la performance des aulnes dans les MRSB et leurs impacts sur les caractéristiques du sol et ses communautés microbiennes. Le projet a été divisé en 2 volets : un essai sur le site minier et un essai en serre. L'essai en serre a évalué 2 espèces d'aulne, Alnus glutinosa et A. crispa, dans les RS et les RC. En plus de l'inoculation avec Frankia, une association tripartite avec un champignon mycorrhizien, Glomus intraradices, a été évaluée. L'essai sur le site minier a consisté en un suivi sur 2 ans d'aulnes (A. crispa (Ait.) Pursh.), inoculés avec Frankia, plantés dans des RS recouverts de morts-terrain et de mousse de tourbe. Les paramètres suivants ont été évalués : la biomasse et le contenu en azote des aulnes, les caractéristiques chimiques du sol, la biomasse microbienne, la capacité microbienne de minéralisation d'hydrocarbures pétroliers et, à l'aide de technique de biologie moléculaire (PCR et DGGE), la diversité et la composition des communautés microbiennes. Les aulnes ont bien performés dans les MRSB et l'inoculation avec Frankia a entraîné un important gain en biomasse. Les aulnes inoculés avec Frankia ont entraîné l'amélioration de plusieurs caractéristiques du sol, dont le pH, la CEC, et le contenu en sodium. Ils ont aussi modifié l'activité et la diversité des communautés microbiennes du sol. La rhizosphère des aulnes a$
FEDERICO, LUCA. "L'apprendistato letterario di Raffaele La Capria". Doctoral thesis, Università degli studi di Genova, 2020. http://hdl.handle.net/11567/1005664.
Texto completoMartin, Kendall J. "Inoculation potential of soil-borne Frankia on red alder (Alnus rubra Bong.)". Thesis, 2001. http://hdl.handle.net/1957/32265.
Texto completoGraduation date: 2002
Rojas-Melo, Nestor S. "Influence of soil and rhizosphere actinomycetes on Frankia infection and nitrogenase activity in Alnus rubra Bong /". 1989. http://hdl.handle.net/1957/11067.
Texto completoLibros sobre el tema "Alder Frankia"
Purin, Bernhard. "-- Ein Schatzkästlein alter jüdischer Geschichte": Die Sammlung Gundelfinger im Jüdischen Museum Franken. Fürth: Jüdisches Museum Franken, Fürth und Schnaittach, 1998.
Buscar texto completoRojas-Melo, Nestor S. Influence of soil and rhizosphere actinomycetes on Frankia infection and nitrogenase activity in Alnus rubra Bong. 1989.
Buscar texto completoRojas-Melo, Nestor S. Study of some biological and nutritional factors that influence nodulation by Frankia on red alder (Alnus rubra) and snowbrush (Ceanothus velutinus) within three age-class Douglas-fir forests in H.J. Andrews Experimental Forest, Oregon. 1997.
Buscar texto completoAlter Ego Mthode De Franais. Hachette Fle, 2007.
Buscar texto completoAlter Ego 4 Mthode De Franais. Hachette Fle, 2007.
Buscar texto completoAlter Ego 2 Mthode De Franais. Hachette Fle, 2006.
Buscar texto completoRODRIGUES, L. C. A., T. S. FROES y P. Q. BORGES, eds. Interpretações do mito do Duplo. Mares Editores, 2020. http://dx.doi.org/10.35417/978-65-87712-08-6.
Texto completoYamamoto, Eric K. The 1980s Coram Nobis Cases. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190878955.003.0004.
Texto completoHarold, Claudrena N. When Sunday Comes. University of Illinois Press, 2020. http://dx.doi.org/10.5622/illinois/9780252043574.001.0001.
Texto completoBöttger, Katrin y Mathias Jopp, eds. Handbuch zur deutschen Europapolitik. Nomos Verlagsgesellschaft mbH & Co. KG, 2021. http://dx.doi.org/10.5771/9783748909514.
Texto completoCapítulos de libros sobre el tema "Alder Frankia"
Martin, Kendall J., Nancy J. Posavatz y David D. Myrold. "Nodulation potential of soils from red alder stands covering a wide age range". En Frankia Symbiosis, 187–92. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-1601-7_20.
Texto completoMyrold, David D. y Kerstin Huss-Danell. "Alder and lupine enhance nitrogen cycling in a degraded forest soil in Northern Sweden". En Frankia Symbiosis, 47–56. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-1601-7_6.
Texto completoStowers, Mark D. y Jane E. Smith. "Inoculation and production of container-grown red alder seedlings". En Frankia and Actinorhizal Plants, 153–60. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5147-1_14.
Texto completoCôté, B. y C. Camiré. "Nitrogen cycling in dense plantings of hybrid poplar and black alder". En Frankia and Actinorhizal Plants, 195–208. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5147-1_18.
Texto completoYamanaka, Takashi, Ching-Y. Li, Bernard T. Bormann y Hiroaki Okabe. "Tripartite associations in an alder: effects of Frankia and Alpova diplophloeus on the growth, nitrogen fixation and mineral acquisition of Alnus tenuifolia". En Frankia Symbiosis, 179–86. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-1601-7_19.
Texto completoPrégent, G. y C. Camiré. "Biomass production by alders on four abandoned agricultural soils in Québec". En Frankia and Actinorhizal Plants, 185–93. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5147-1_17.
Texto completoSchlander, Michael, Ramon Schäfer y Lorenz Selberg. "Einleitung". En Nutzen der Labormedizin in der Schweiz, 1–16. Berlin, Heidelberg: Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-66825-2_1.
Texto completoSprakties, Gerhard. "Überlegungen zur Sinnfindung im Alter vor dem Hintergrund der sinn- und wertzentrierten Psychotherapie Viktor E. Frankls". En Happy-Aging statt Anti-Aging, 13–28. Berlin, Heidelberg: Springer Berlin Heidelberg, 2019. http://dx.doi.org/10.1007/978-3-662-59414-8_2.
Texto completoSnyder, C. R., Kevin L. Rand y David R. Sigmon. "Hope Theory A Member of the Positive Psychology Family". En Handbook of Positive Psychology, 257–76. Oxford University PressNew York, NY, 2001. http://dx.doi.org/10.1093/oso/9780195135336.003.0019.
Texto completoAlter, Peter. "Francis Ludwig Carsten 1911–1998". En Proceedings of the British Academy, Volume 115 Biographical Memoirs of Fellows, I. British Academy, 2003. http://dx.doi.org/10.5871/bacad/9780197262788.003.0006.
Texto completoActas de conferencias sobre el tema "Alder Frankia"
Timiri, Sai Chandra Mouli. "Rise and Decline of Languages: A Struggle for Survival". En GLOCAL Conference on Asian Linguistic Anthropology 2020. The GLOCAL Unit, SOAS University of London, 2020. http://dx.doi.org/10.47298/cala2020.3-3.
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