Výsledky vyhledávání - "Valérie Huguet"

Molecular phylogeny of Myricaceae: a reexamination of host–symbiont specificity

Autor: Philippe Normand, Manolo Gouy, Valérie Huguet, Maria P. Fernandez, Jeff F. Zimpfer

Publikováno v: Molecular Phylogenetics and Evolution
Molecular Phylogenetics and Evolution, 2005, 34 (3), pp.557-568. ⟨10.1016/j.ympev.2004.11.018⟩
Molecular Phylogenetics and Evolution, Elsevier, 2005, 34 (3), pp.557-568. ⟨10.1016/j.ympev.2004.11.018⟩

The phylogeny of 13 species of Myricaceae, the most ancient actinorhizal family involved in a nitrogen-fixing symbiosis with the actinomycete Frankia, was established by the analysis of their rbcL gene and 18S-26S ITS. The phylogenetic position of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45dcea3c17f8cddc16075fc726561690
https://doi.org/10.1016/j.ympev.2004.11.018

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Distribution and abundance of infective, soilborne Frankia and host symbionts Shepherdia, Alnus, and Myrica in a sand dune ecosystem

Autor: Jeff F. Zimpfer, Janet McCray Batzli, Charles A. Smyth, Jeffrey O. Dawson, Valérie Huguet, Maria P. Fernandez

Publikováno v: Canadian Journal of Botany. 82:700-709

We describe presence, abundance, and distribution of three sympatric nitrogen-fixing shrubs and their symbiotic diazatroph, Frankia, in a sand dune ecosystem differing in successional stage, vegetative cover, edaphic characteristics, and topography.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24eae39fe9089f2a24b6d2d41159051e
https://doi.org/10.1139/b04-044

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Diversity and Specificity of Frankia Strains in Nodules of Sympatric Myrica gale, Alnus incana , and Shepherdia canadensis Determined by rrs Gene Polymorphism

Autor: Jeff F. Zimpfer, Maria P. Fernandez, Janet McCray Batzli, Philippe Normand, Jeffrey O. Dawson, Valérie Huguet

Publikováno v: Applied and Environmental Microbiology. 67:2116-2122

The identity of Frankia strains from nodules of Myrica gale, Alnus incana subsp. rugosa , and Shepherdia canadensis was determined for a natural stand on a lake shore sand dune in Wisconsin, where the three actinorhizal plant species were growing in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40835dbf7e2bbc61e007e61aa80a012c
https://doi.org/10.1128/aem.67.5.2116-2122.2001

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Genetic diversity of Frankia microsymbionts from the relict species Myrica faya (Ait.) and Myrica rivas-martinezii (S.) in Canary Islands and Hawaii

Autor: Maria P. Fernandez, E. Ojeda Land, Valérie Huguet, J. F. Zimpfer, J. Garcia Casanova

Publikováno v: Microbial Ecology
Microbial Ecology, Springer Verlag, 2005, 49 (4), pp.617-625. ⟨10.1007/s00248-004-0107-6⟩

In the Western Canary Islands, Myrica faya and Myrica rivas-martinezii (Myricaceae) are phylogenetically close, endemic, actinorhizal species presumed to be remnants either of the European or the African Tertiary floras. Unisolated Frankia strains fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd4b676827c56a5f88d3b85c34c08dcc
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02570038

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Diversity of Frankia strains associated to Myrica gale in Western Europe: impact of host plant (Myrica vs. Alnus) and of edaphic factors

Autor: Max Mergeay, Emilio Cervantes, Maria P. Fernandez, Valérie Huguet

Publikováno v: Environmental Microbiology
Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, 2004, 6 (10), pp.1032-1041. ⟨10.1111/j.1462-2920.2004.00625.x⟩

3 IRNA-CSIS, Salamanca, Spain. Summary Myricaceae can be nodulated by a variety of Frankia strains isolated from other actinorhizal families. Con- sequently, the genus Myrica has been considered to have low specificity with respect to microsymbiont t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3689c70b33df26649d5496d90386fe5
https://pubmed.ncbi.nlm.nih.gov/15344928

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Nodular symbionts of Shepherdia, Alnus, and Myrica from a sand dune ecosystem: trends in occurrence of soilborne Frankia genotypes

Autor: F Gourbière, Maria P. Fernandez, Jeff F. Zimpfer, Jeffrey O. Dawson, Janet McCray Batzli, Valérie Huguet

Publikováno v: Canadian Journal of Botany
Canadian Journal of Botany, National Research Council Canada, 2004, 82 (5), pp.691-699. ⟨10.1139/b04-043⟩

A successional sand dune system along the Lake Michigan shoreline was chosen to study the impact of edaphic factors, vegetation cover, and topographic position on Frankia strain distribution and infectivity. On this site, three actinorhizal species,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::767a496dc2be22f5259a71788066d9a2
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02569657

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The suppression of osmoinduced proline response of Brassica napus L. var oleifera leaf discs by polyunsaturated fatty acids and methyl-jasmonate

Autor: François Larher, Corinne Lefort, Valérie Maerskalck, Neil R. J. Emery, Ronan Sulpice, Valérie Huguet-Robert

Publikováno v: Plant Science
Plant Science, Elsevier, 2003, 164 (1), pp.119-127. ⟨10.1016/S0168-9452(02)00343-6⟩
Plant Science, 2003, 164 (1), pp.119-127. ⟨10.1016/S0168-9452(02)00343-6⟩

When subjected in vitro to upshock osmotic stress, canola leaf discs accumulate large amounts of proline. In this study, we investigated the regulatory effect exerted on the osmoinduced proline response by polyunsaturated fatty acids (PUFAs) and deri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::634373646fbcf18c3623c80eb7f3d3c1
https://hal.archives-ouvertes.fr/hal-00107114

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