{"id":8718,"date":"2008-03-01T16:00:00","date_gmt":"2008-03-01T16:00:00","guid":{"rendered":"http:\/\/localhost\/thomasvino\/?p=8718"},"modified":"2008-03-01T16:00:00","modified_gmt":"2008-03-01T16:00:00","slug":"mais-dou-vient-le-chasselas","status":"publish","type":"post","link":"https:\/\/thomasvino.ch\/?p=8718","title":{"rendered":"Mais d&rsquo;o\u00f9 vient le chasselas?"},"content":{"rendered":"<div style=\"text-align: justify;\"><font style=\"font-weight: bold;\" size=\"4\"><span style=\"font-style: italic;\">C\u00e9pages suisses \u00abred\u00e9couverts\u00bb<\/span><\/font><br \/><font style=\"font-weight: bold;\" size=\"4\">Une \u00e9tude en fin de parcours<\/font><br \/>Le biologiste Jos\u00e9 Vouillamoz a rejoint, au d\u00e9but de l\u2019ann\u00e9e, le Centre des Foug\u00e8res (Valais), o\u00f9 il est responsable des recherches sur les plantes aromatiques et m\u00e9dicinales. A temps partiel, il termine son <span style=\"font-weight: bold;\">\u00e9tude des c\u00e9pages suisses<\/span>, \u00e0 l\u2019Universit\u00e9 de Neuch\u00e2tel. Le chercheur a pu constituer une base de donn\u00e9es de 88 \u00e9chantillons, dont les trois quarts provenaient du Valais. L\u2019\u00e9tude ADN a permis de d\u00e9montrer que trois c\u00e9pages \u00e9taient \u00abinconnus\u00bb. Deux, un rouge et un blanc, issus d\u2019une treille pr\u00e8s de Sion, n\u2019ont pas pu \u00eatre identifi\u00e9s, mais pr\u00e9sentent \u00abun faci\u00e8s assez italien\u00bb et pourraient \u00eatre pr\u00e9sents par accident. Le troisi\u00e8me est la \u00abdiolle\u00bb, signal\u00e9e par Berger et Vermorel, \u00e0 la fin du XX\u00e8me si\u00e8cle. On en avait perdu sa trace et elle r\u00e9apparue pr\u00e8s de Savi\u00e8se (VS). Le biologiste, sur la base du profil ADN, a pu d\u00e9terminer qu\u2019elle est fille de la r\u00e8ze, vieux c\u00e9page valaisan qui donne le \u00abvin du glacier\u00bb, du val d\u2019Anniviers, et d\u2019un autre c\u00e9page, non-identifi\u00e9. <br \/>A la demande des Vaudois, Jos\u00e9 Vouillamoz va se pencher sur <span style=\"font-weight: bold;\">le chasselas<\/span>. On sait d\u00e9j\u00e0 deux choses&nbsp;: ses parents n\u2019ont pas pu \u00eatre identifi\u00e9s, mais, appel\u00e9 fendant par les Vaudois avant que les Valaisans utilisent ce terme, le chasselas est n\u00e9 entre l\u2019arc alpin et la Franche-Comt\u00e9. Le chercheur va analyser la parent\u00e9 du chasselas avec les c\u00e9pages de la Savoie, comme l\u2019altesse et le servanin. Un fait est certain&nbsp;: la piste \u00e9gyptienne n\u2019est qu\u2019une l\u00e9gende, comme celle de la syrah, inspir\u00e9e de la ville de Shiraz en Perse. Au contraire, Jos\u00e9 Vouillamoz a pu d\u00e9terminer une parent\u00e9 entre la syrah et le viognier, alors que le lien entre la syrah et les mondeuses (noire et blanche) est lui aussi av\u00e9r\u00e9. <span style=\"font-weight: bold; font-style: italic;\">(PTs)<\/span><br \/><span style=\"font-style: italic;\">Paru dans <\/span>Vinum<span style=\"font-style: italic;\">, mars 2008<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e9pages suisses \u00abred\u00e9couverts\u00bbUne \u00e9tude en fin de parcoursLe biologiste Jos\u00e9 Vouillamoz a rejoint, au d\u00e9but de l\u2019ann\u00e9e, le Centre des Foug\u00e8res (Valais), o\u00f9 il est responsable des recherches sur les plantes aromatiques et m\u00e9dicinales. A temps partiel, il termine son \u00e9tude des c\u00e9pages suisses, \u00e0 l\u2019Universit\u00e9 de Neuch\u00e2tel. Le chercheur a pu constituer une base [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[15],"tags":[],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mais d&#039;o\u00f9 vient le chasselas? - thomasvino<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thomasvino.ch\/?p=8718\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mais d&#039;o\u00f9 vient le chasselas? - thomasvino\" \/>\n<meta property=\"og:description\" content=\"C\u00e9pages suisses \u00abred\u00e9couverts\u00bbUne \u00e9tude en fin de parcoursLe biologiste Jos\u00e9 Vouillamoz a rejoint, au d\u00e9but de l\u2019ann\u00e9e, le Centre des Foug\u00e8res (Valais), o\u00f9 il est responsable des recherches sur les plantes aromatiques et m\u00e9dicinales. A temps partiel, il termine son \u00e9tude des c\u00e9pages suisses, \u00e0 l\u2019Universit\u00e9 de Neuch\u00e2tel. 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