Výsledky vyhledávání - "Nadège Telef"

Effects of exogenous glucose on carotenoid accumulation in tomato leaves

Autor: Nadège Telef, Philippe Gallusci, Dominique Rolin, Anne Mortain-Bertrand, Linda Stammitti, Patrice Colardelle, Renaud Brouquisse

Publikováno v: Physiologia Plantarum
Physiologia Plantarum, Wiley, 2008, 134 (2), pp.246-256. ⟨10.1111/j.1399-3054.2008.01130.x⟩

To investigate the effect of carbohydrate on carotenoid accumulation in leaves, excised plants of tomato (Lycopersicum esculentum var. cerasiformae, wva 106) were supplied with glucose through the transpiration stream for 48 h. We report here that su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9d51e0a182c0bfbfc9ee204c618811e
https://doi.org/10.1111/j.1399-3054.2008.01130.x

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Ethephon elicits protection against erysiphe necator in grapevine

Autor: Assia Belhadj, Jérôme Bouscaut, Nadège Telef, Jean-Michel Mérillon, Stéphanie Cluzet, Marie-France Corio-Costet

Publikováno v: Journal of Agricultural and Food Chemistry
Journal of Agricultural and Food Chemistry, American Chemical Society, 2008, 56 (14), pp.5781-5787. ⟨10.1021/jf800578c⟩

International audience; The grapevine (Vitis vinifera) is susceptible to many pathogens such as Botrytis cinerea, Plasmopara viticola, Erysiphe necator, and Eutypa lata. Phytochemicals are used extensively in vineyards to reduce pathogen infections,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00d85436b9f393f42912db1278b7bdc2
https://hal.inrae.fr/hal-02666240

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Effect of methyl jasmonate in combination with carbohydrates on gene expression of PR proteins, stilbene and anthocyanin accumulation in grapevine cell cultures

Autor: Jean-Michel Mérillon, Saïd Hamdi, François Barrieu, Assia Belhadj, Nadège Telef, Stéphanie Cluzet, Cassandrine Saigne

Publikováno v: Plant Physiology and Biochemistry
Plant Physiology and Biochemistry, Elsevier, 2008, 46 (4), pp.493-499. ⟨10.1016/j.plaphy.2007.12.001⟩

International audience; Grapevine (Vitis vinifera L.) is subject to a number of diseases which affect yield and wine quality. After veraison, berries become strongly susceptible to pathogens due to different physiological changes including the accumu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e50b8e578f69351546318d11e8cb5914
https://hal.inrae.fr/hal-02666351

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Methyl jasmonate induces defense responses in grapevine and triggers protection against Erysiphe necator

Autor: Nadège Telef, Cassandrine Saigne, Assia Belhadj, Stéphanie Cluzet, Jérôme Bouscaut, Jean-Michel Mérillon, Marie-France Corio-Costet

Publikováno v: Journal of Agricultural and Food Chemistry
Journal of Agricultural and Food Chemistry, American Chemical Society, 2006, 54 (24), pp.9119-9125. ⟨10.1021/jf0618022⟩

Grapevine is subject to a number of diseases that affect yield and wine quality. To limit the excessive use of phytochemicals in the vineyard, alternative strategies have to be developed. Plant treatment with signaling molecules like elicitors stimul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::832a3bf3b72cb30f5fdd5a8f0bc3ffc3
https://pubmed.ncbi.nlm.nih.gov/17117799

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Sucrose deficiency delays lycopene accumulation in tomato fruit pericarp discs

Autor: Mickaël Maucourt, Jean Pierre Carde, Nadège Telef, Philippe Gallusci, Anne Mortain-Bertrand, Dominique Rolin, Linda Stammitti-Bert

Publikováno v: Plant Molecular Biology
Plant Molecular Biology, Springer Verlag (Germany), 2006, 62 (3), pp.453-469. ⟨10.1007/s11103-006-9033-y⟩

Tomato (Solanum lycopersicum) fruit ripening is characterized by a massive accumulation of carotenoids (mainly lycopene) as chloroplasts change to chromoplasts. To address the question of the role of sugars in controlling carotenoid accumulation, fru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8589f88e59190ccfe3a40a35d710d332
https://pubmed.ncbi.nlm.nih.gov/16915514

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Oxidation of ferulic acid or arabinose-esterified ferulic acid by wheat germ peroxidase

Autor: Jacques Potus, Lalatiana Rakotozafy, Jacques Nicolas, Rebeca Garcia, Nadège Telef

Publikováno v: Journal of agricultural and food chemistry. 50(11)

The oxidation of ferulic acid (FA) or 5-O-(trans-feruloyl)-L-arabinose (EFA) by a purified wheat germ peroxidase was followed by UV spectrophotometry and high-performance liquid chromatography using an electrochemical detection. Wheat peroxidase (POD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8442172854e4715fbb578ce166afce6
https://pubmed.ncbi.nlm.nih.gov/12010000

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