Výsledky vyhledávání - "Louche, Julien"

Is the release of acid phosphatases by ectomycorrhizal fungi a matter of environmental conditions or species in situ?

Autor: Plassard, Claude, Ali, Muhhammad A., Duchemin, Myriam, Legname-Vonarx, Elvira, Louche, Julien, Cloutier-Hurteau, Benoît

Publikováno v: Rhizosphere 3
Rhizosphere 3, Sep 2011, Perth, Australia
Rhizosphere 3, 2011, Perth, Australia. 2011
2011; Rhizosphere 3, Perth, AUS

International audience; Aims and Background: Ectomycorrhizal (ECM) fungi are able to produce significant amounts of phosphatases (Pases) in their environment in laboratory. These enzymes, releasing free P from organic P, may play an important role in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b6ee5f9d15dd4cf38b2bc15d661e52fc
https://hal.inrae.fr/hal-02744936

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Ectomycorrhizal fungi and mobilisation of organic phosphorus from forest soil: myth or reality?

Autor: Plassard, Claude, Louche, Julien, Arif Ali, Muhammad, Sauvage, Francois Xavier, Legname, Elvira, Duchemin, Myriam, Quiquampoix, Herve

Publikováno v: 6. International Symposium of Interactions of Soil Minerals with Organic Components and Microorganisms (ISMOM) Soil Interfaces in a Changing World; 3. InterCongress of Commission 2.5 IUSS Soil chemical, physical and biological interfacial reactions
6. International Symposium of Interactions of Soil Minerals with Organic Components and Microorganisms (ISMOM) Soil Interfaces in a Changing World; 3. InterCongress of Commission 2.5 IUSS Soil chemical, physical and biological interfacial reactions, Jun 2011, Montpellier, France. 2011

National audience; Forest soils contain a high proportion of phosphorus (P) in organic form (Po) represented by phosphomonoesters (such as glucose 1-P, ATP, phytate, …) or phosphodiesters (such as nucleic acids or phospholipids). To be used by tree

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::532151f31e717b9c2e551e729e25b946
https://hal.inrae.fr/hal-02745552

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Efficiency of acid phosphatases secreted from the ectomycorrhizal fungus Hebeloma cylindrosporum to hydrolyse organic phosphorus in podzols

Autor: Louche, Julien, Arif Ali, Muhammad, Cloutier-Hurteau, Benoît, Sauvage, Francois Xavier, Quiquampoix, Herve, Plassard, Claude

Publikováno v: FEMS Microbiology Ecology
FEMS Microbiology Ecology, Wiley-Blackwell, 2010, 73 (2), pp.323-335. ⟨10.1111/j.1574-6941.2010.00899.x⟩

Correspondance auteur C. Plassard E-mail: plassard@supagro.inra.fr; International audience; Ectomycorrhizal fungi may improve the phosphate nutrition of their host plants by secreting, into the soil solution, acid phosphatases (AcPases) able to relea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c7f0d83f8bc62aa8d868e5055f6c5c50
https://hal.inrae.fr/hal-02667976

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Régulation de la sécrétion des phosphatases acides des champignons ectomycorhiziens et mobilisation de phosphore organique dans la rhizosphère des arbres forestiers : approches biochimiques et moléculaires

Autor: Louche, Julien

Publikováno v: Biologie végétale. Institut National d'Etudes Supérieures Agronomiques de Montpellier, 2009. Français
Régulation de la sécrétion des phosphatases acides des champignons ectomycorhiziens et mobilisation de phosphore organique dans la rhizosphère des arbres forestiers : approches biochimiques et moléculaires, Institut National d'Etudes Supérieures Agronomiques de Montpellier(2009)

En culture pure, certains champignons ectomycorhiziens sont capables de sécréter de grandes quantités de phosphatase acide (AcPase). L’hypothèse centrale de ce travail est que ces enzymes joueraient un rôle déterminant dans la mobilisation de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dbcf93ac205d391b7109533a9f74d149
https://hal.inrae.fr/tel-02822240/document

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Ectomycorrhizal fungi and mobilisation of phosphorus: novel data and actual role

Autor: Plassard, Claude, Louche, Julien, Ali, M.A., Duchemin, Myriam, Legname, Elvira, Cloutier-Hurteau, Benoît, Tatry, Marie Violaine, El Kassis, Elie

Publikováno v: 6. International Conference on Mycorrhiza (ICOM6)
6. International Conference on Mycorrhiza (ICOM6), Aug 2009, Belo Horizonte, Brazil

International audience; Ectomycorrhizal (ECM) symbiosis improves markedly the P nutrition of the host plant, but the mechanisms sustaining this positive effect are not all understood. In our group, we focused on (1) the identification of fungal P tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::db09dfe60a2f1da72342c1c3287b2197
https://hal.inrae.fr/hal-02751493

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Ectomycorrhizal fungi and mobilisation of organic phosphorus from forest soil: Novel data and actual role

Autor: Plassard, Claude, Louche, Julien, Arif Ali, Muhammad, Sauvage, Francois Xavier, Legname, Elvira, Duchemin, M.

Publikováno v: Geochimica et Cosmochimica Acta
19. Goldschmidt Conference
19. Goldschmidt Conference, Jun 2009, Davos, Switzerland

International audience; It has been demonstrated that forest soils contain a high proportion of phosphorus (P) in organic form (Po) that is represented by phosphomonoesters (such as glucose1-P, ATP, phytic acid, ...) or phosphodiesters (such as nucle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9bd0f4987b241d5c6f76583bac1b10a7
https://hal.inrae.fr/hal-02756361

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