{"id":632,"date":"2020-03-12T16:28:20","date_gmt":"2020-03-12T15:28:20","guid":{"rendered":"https:\/\/plant-intelligence.com\/?page_id=632"},"modified":"2020-03-12T16:28:21","modified_gmt":"2020-03-12T15:28:21","slug":"la-plante-et-la-vue","status":"publish","type":"page","link":"https:\/\/plant-intelligence.com\/index.php\/decouvertes\/la-plante-et-la-vue\/","title":{"rendered":"La plante et la vue"},"content":{"rendered":"\n<p><strong>Les plantes voient gr\u00e2ce aux\nfeuilles, et elles voient en couleur (bleu, rouge, ultraviolets, infrarouges).\nElles per\u00e7oivent les nuits et les jours. Elles voient les autres plantes, les\nombres.<\/strong><\/p>\n\n\n\n<p><strong>Les plantes connaissent la\ndirection, la quantit\u00e9, la dur\u00e9e et la couleur de la lumi\u00e8re. Elles captent\naussi les ondes courtes \u00e9lectromagn\u00e9tiques (ce qui n\u2019est pas le cas des\nhumains). Mais elles ne voient pas en images. Elles traduisent les signaux\nlumineux en action (croissance, floraison, germination\u2026).<\/strong><\/p>\n\n\n\n<p><em>Quelques Exp\u00e9riences sur ce sujet\u00a0: <\/em><\/p>\n\n\n\n<p><strong>Darwin, p\u00e8re et fils, sur l\u2019effet de la lumi\u00e8re sur la croissance des v\u00e9g\u00e9taux et le r\u00f4le du bourgeon dans la perception de la lumi\u00e8re.<\/strong><\/p>\n\n\n\n<p><strong>Julius von Sachs sur l\u2019effet de la couleur bleue.<\/strong><\/p>\n\n\n\n<p><strong>Garner et Allard sur le r\u00f4le de l\u2019intensit\u00e9 et la dur\u00e9e de la lumi\u00e8re<\/strong> sur la floraison du tabac.<\/p>\n\n\n\n<p><strong>Exp\u00e9rience sur l\u2019impact du rouge et du rouge lointain<\/strong> (couleur du soir\u2026) sur la floraison et r\u00f4le du phytochrome (interrupteur qui actionne la croissance en fonction de la lumi\u00e8re).<\/p>\n\n\n\n<p><strong>Koorneef \u00e0 l\u2019Universit\u00e9 de Grooningen aux Pays Bas, sur la vision, \u00e0 partir de la g\u00e9n\u00e9tique de l\u2019Arabette des dames<\/strong>. Cette derni\u00e8re poss\u00e8de 11 photor\u00e9cepteurs appartenant \u00e0 5 classes diff\u00e9rentes, un syst\u00e8me complexe car il est li\u00e9 \u00e0 la nourriture.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les plantes voient gr\u00e2ce aux feuilles, et elles voient en couleur (bleu, rouge, ultraviolets, infrarouges). Elles per\u00e7oivent les nuits et les jours. Elles voient les autres plantes, les ombres. Les plantes connaissent la direction,&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":64,"menu_order":-1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-632","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La plante et la vue - Plant Intelligence<\/title>\n<meta name=\"description\" content=\"Les plantes voient gr\u00e2ce aux feuilles, et elles voient en couleur (bleu, rouge, ultraviolets, infrarouges). 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