Výsledky vyhledávání - "Colette Savy"

Early infection of maize roots bySporisorium reilianum f. sp.zeae

Autor: R. Dargent, Christophe Roux, Colette Savy, Alain Jauneau, Carole Martinez

Publikováno v: Protoplasma. 213:83-92

A cytological study was carried out to describe the initial steps of infection of maize roots by the soil fungusSporisorium reilianum f. sp.zeae. Morphogenetic changes of the fungal cells were induced in the presence of maize roots. Extensive hyphal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22b0c80e49acb3a33181923cb40e7cbd
https://doi.org/10.1007/bf01280508

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Pectins in walls of protoplast-derived cells imbedded in agarose and alginate beads

Autor: Alain David, Catherine Demazy, Pascale Bade, P. Van Cutsem, Colette Savy, Hélène David

Publikováno v: Protoplasma. 186:122-130

Flax hypocotyl protoplasts were embedded in agarose and alginate beads. The pectin molecules of the formed colonies were observed in electron microscopy using 2F4 antibody specific of a calcium-induced supramolecular conformation of homopolygalacturo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d9396b871a2a3fea88e6be01b1655ec
https://doi.org/10.1007/bf01281322

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Evidence for early stages of somatic embryo development in a protoplast-derived cell culture of Prunus avium

Autor: Gérard Sulmont, Alain David, Nicole Miannay, Hélène David, Robert Dargent, Jean-Marc Domon, Colette Savy

Publikováno v: Physiologia Plantarum. 85:301-307

In the genus Prunus, so far, somatic embryogcnesis has not been reported either from cell suspensions or from their protoplast-derived cells. Rhizogenic cell suspensions of Prunes avium L., initiated from adventitious roots developed from cotyledon-d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9a729e9fccdd83fbad813edcf178b1
https://doi.org/10.1034/j.1399-3054.1992.850224.x

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Ultrastructural studies of the mode of penetration by Phoma macdonaldiiin sunflower seedlings

Autor: Ali Mohammad Roustaee, G. Barrault, Grégory Dechamp-Guillaume, Robert Dargent, Brigitte Gelie, Colette Savy

Publikováno v: Phytopathology
Phytopathology, American Phytopathological Society, 2000, 90 (8), pp.915-920. ⟨10.1094/PHYTO.2000.90.8.915⟩

International audience; An ultrastructural investigation of the artificial inoculation of sunflower with Phoma macdonaldii conidia was undertaken using light, scanning, and transmission electron microscopy to elucidate the host-parasite relationship.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a3fd7928a2872a000c7a879c5a0ce53
https://hal.archives-ouvertes.fr/hal-02878787

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Supporting matrix influences protoplast-derived colony formation: Structural analysis

Autor: R. Dargent, Hélène David, Nicole Miannay, Colette Savy, Alain David

Publikováno v: Protoplasma. 179

Flax (Linum usitatissimum) protoplasts were immobilized in agarose and in Ca-alginate, medium (MV) and high viscosity (HV) grades. Protoplast viability was markedly decreased, probably as a result of the entrapment procedure itself. On the other hand

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b976cb209a28a3275a02decfb71ecb1
https://doi.org/10.1007/bf01403949

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