Výsledky vyhledávání - "Agnès Legionnet"

Sexual and Asexual Reproduction in Natural Stands ofPopulus nigra

Autor: Patricia Faivre-Rampant, Marc Villar, Agnès Legionnet, François Lefèvre

Publikováno v: Botanica Acta. 110:257-263

The balance between sexual and asexual propagation in the establishment of natural stands of Populus nigra was assessed from the genotypes of trees sampled in different natural stands. One site was completely sampled and genotyping proceeded using ST

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d236d148077ba732b1667d7f445b613
https://doi.org/10.1111/j.1438-8677.1997.tb00638.x

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Genetic variation of the riparian pioneer tree species Populus nigra L. I. Study of population structure based on isozymes

Autor: Agnès Legionnet, François Lefèvre

Publikováno v: Heredity. 77:629-637

Eight polymorphic isozyme loci were used to describe the level and organization of the genetic diversity in Populus nigra L. over 111 sites in France and among 60 additional individuals from throughout the species range. Best descriptors and estimato

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69c398034e152baa26112f9c08535fb0
https://doi.org/10.1038/hdy.1996.190

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Genetic variation in flowering phenology and avoidance of seed predation in native populations of Ulex europaeus

Autor: Anne Atlan, L. Parize, Agnès Legionnet, Michèle Tarayre, Myriam Barat

Publikováno v: Journal of Evolutionary Biology
Journal of Evolutionary Biology, 2010, 23 (2), pp.362-371. ⟨10.1111/j.1420-9101.2009.01908.x⟩
Journal of Evolutionary Biology, Wiley, 2010, 23 (2), pp.362-371. ⟨10.1111/j.1420-9101.2009.01908.x⟩

International audience; The genetic variation in flowering phenology may be an important component of a species' capacity to colonize new environments. In native populations of the invasive species Ulex europaeus, flowering phenology has been shown t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8bfac75f4b92e996eb1e97c9989739a
https://pubmed.ncbi.nlm.nih.gov/20021551

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Genetic variation of the riparian pioneer tree species Populus nigra. II. Variation in susceptibility to the foliar rust Melampsora larici-populina

Autor: Helene Muranty, François Lefèvre, Agnès Legionnet

Publikováno v: Heredity
Heredity, Nature Publishing Group, 1999, pp.318-327
Heredity, Nature Publishing Group, 1999, 82, pp.318-327. ⟨10.1038/sj.hdy.6884880⟩

International audience; Partial resistance of Populus nigra L. to three races of the foliar rust Melampsora larici-populina Kleb. was studied in a field trial and in laboratory tests, using a collection of P. nigra originating from different places t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d97111334663403e3452e1646bea3414
https://hal.inrae.fr/hal-02685070

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Strategies for the conservation of a pioneer tree species, Populus nigra L., in Europe

Autor: François Lefèvre, Agnès Legionnet, Sven M. G. De Vries, J. Turok

Publikováno v: Genetics Selection Evolution
Genetics Selection Evolution, BioMed Central, 1998, 30 (suppl. 1), pp.S181-S196
Genetics Selection Evolution, Vol 30, Iss Suppl 1, Pp S181-S196 (1998)
Colloque BRG/USTL. Méthodologies de gestion et de conservation des ressources génétiques
Colloque BRG/USTL. Méthodologies de gestion et de conservation des ressources génétiques, Oct 1997, Lille, France
Colloque BRG/USTL. Méthodologies de gestion et de conservation des ressources génétiques, Lille, FRA, 1997-10-08-1997-10-10
Genetics Selection Evolution, BioMed Central, 1998, 30 (Suppl), pp.S181-S196
Genetics Selection Evolution suppl. 1 (30), S181-S196. (1998)
Genetics, Selection, Evolution 30 (1998) S1
Genetics, Selection, Evolution, 30(S1), S181-S196

The European black poplar is a pioneer tree species of the riparian ecosystem. Its natural habitat is exposed to anthropogenic alteration. Overexploitation of the trees, and interaction with a narrow-based cultivated gene pool also contribute to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::418e484b323d4e6f0d0bf6411b1dcdab
https://hal.inrae.fr/hal-02686160/file/134798_20070731022523655_1.pdf

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