{"id":48,"date":"2017-07-01T15:42:23","date_gmt":"2017-07-01T15:42:23","guid":{"rendered":"http:\/\/infolabrador.net\/?p=48"},"modified":"2021-10-29T07:25:19","modified_gmt":"2021-10-29T07:25:19","slug":"il-colore-del-labrador","status":"publish","type":"post","link":"https:\/\/infolabrador.net\/en\/il-colore-del-labrador\/","title":{"rendered":"Il colore del labrador"},"content":{"rendered":"<div class=\"fcbkbttn_buttons_block\" id=\"fcbkbttn_left\"><div class=\"fcbkbttn_like\"><fb:like href=\"https:\/\/infolabrador.net\/en\/il-colore-del-labrador\/\" action=\"like\" colorscheme=\"light\" layout=\"button_count\"  size=\"small\"><\/fb:like><\/div><\/div><div style='text-align:left' class='yasr-auto-insert-overall'><\/div><h2 class=\"wp-block-heading\">Il colore del labrador \u00e8 determinato da due coppie di geni (E,B).<\/h2><p>Rispolveriamo un po&#8217; di concetti di genetica classica mendeliana, le leggi della genetica imparando come si trasmette il colore del pelo nel labrador<\/p><h4 class=\"wp-block-heading\">IL COLORE DEL LABRADOR: IL GIALLO (BEIGE, BIONDO, MIELE)<\/h4><figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?resize=513%2C341&#038;ssl=1\" alt=\"cucciolo labrador maschio giallo\" class=\"wp-image-281\" width=\"513\" height=\"341\" srcset=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?resize=300%2C199&amp;ssl=1 300w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?resize=768%2C510&amp;ssl=1 768w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?resize=272%2C182&amp;ssl=1 272w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?resize=760%2C506&amp;ssl=1 760w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/10\/maschio-giallo.jpg?resize=380%2C253&amp;ssl=1 380w\" sizes=\"auto, (max-width: 513px) 100vw, 513px\" \/><\/a><\/figure><p>Il colore del labrador \u00e8 influenzato da una coppia di geni che si comportano in modo semplice rispondendo infatti alla genetica classica che ha avuto come primo esponente Gregor Mendel nei suoi studi di botanica sui piselli. <\/p><p>Ad influenzare e determinare il&nbsp;<strong>colore giallo<\/strong>&nbsp;\u00e8 il primo gene (E o e): per far comparire il colore biondo nel mantello di un labrador dovr\u00e0 trovarsi nella forma&nbsp;<strong>omozigote recessiva<\/strong>&nbsp; (ee).<\/p><p>Il <a href=\"https:\/\/infolabrador.net\/en\/labrador-giallo\/\" class=\"rank-math-link\">colore giallo nel labrador <\/a>retriever ha diverse varianti che vanno dal biondo chiaro, beige quasi bianco al fulvo rosso: ad influenzare queste varianti sono altri geni che agiscono con un&nbsp;<strong>fattore di diluizione<\/strong>&nbsp;del colore; queste caratteristiche essendo multigeniche richiedono un impegno diverso e anche pi\u00f9 generazioni per fissare le caratteristiche volute, o preferite da parte degli allevatori.<\/p><p>Nel <a aria-label=\"labrador giallo (opens in a new tab)\" class=\"rank-math-link\" href=\"https:\/\/labradordellaspippola.it\/staff\/artemide-del-bosco-retriever\/\" target=\"_blank\" rel=\"noreferrer noopener\">labrador giallo<\/a> la preferenza del colore pi\u00f9 chiaro o pi\u00f9 scuro del mantello sono solo questione di gusto, non costituiscono discriminante per le caratteristiche della razza dal beige chiaro al fulvo scuro; un tipo molto particolare di labrador giallo \u00e8 il&nbsp;<strong>red fox<\/strong>, con un mantello completamente rosso e tutto omogeneo!<\/p><h4 class=\"wp-block-heading\">IL COLORE DEL LABRADOR: MARRONE (CHOCOLATE)<\/h4><figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/21168846316_ea14577d40_c.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/21168846316_ea14577d40_c.jpg?resize=511%2C341&#038;ssl=1\" alt=\"il colore del labrador chocolate\" class=\"wp-image-1380\" width=\"511\" height=\"341\" srcset=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/21168846316_ea14577d40_c.jpg?w=799&amp;ssl=1 799w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/21168846316_ea14577d40_c.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/21168846316_ea14577d40_c.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/21168846316_ea14577d40_c.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/a><\/figure><p>Il secondo locus genico (B o b) determina invece il&nbsp;<strong>colore marrone<\/strong>&nbsp;quando compare nella forma&nbsp;<strong>omozigote recessiva<\/strong>&nbsp;(bb) allo stesso modo del primo gene che abbiamo descritto per l\u2019influenza sul colore giallo.<\/p><p>Anche per il labrador marrone abbiamo diverse gradazioni della tonalit\u00e0, in questo caso per\u00f2 gli allevatori preferiscono ricercare un marrone scuro piuttosto&nbsp; che tonalit\u00e0 pi\u00f9 chiare.<\/p><h4 class=\"wp-block-heading\">IL COLORE DEL LABRADOR: NERO<\/h4><figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?resize=490%2C327&#038;ssl=1\" alt=\"Prevenzione dalle malattie genetiche dei labrador nero\" class=\"wp-image-213\" width=\"490\" height=\"327\" srcset=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?resize=272%2C182&amp;ssl=1 272w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?resize=520%2C346&amp;ssl=1 520w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/08\/8127083881_1b0ac2eb8a_b.jpg?resize=260%2C173&amp;ssl=1 260w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/a><\/figure><p>Se mi avete seguito nel ragionamento e se i concetti Mendeliani imparati a scuola non sono troppo arrugginiti, ne dedurrete che un labrador che ha nel proprio corredo genetico questi alleli in forma&nbsp;<strong>omozigote dominante<\/strong>&nbsp;(EEBB) o in&nbsp;<strong>eterozigosi<\/strong>&nbsp;(EeBb) sar\u00e0 quindi un <a href=\"https:\/\/infolabrador.net\/en\/labrador-nero-cane-antonomasia\/\" target=\"_blank\" aria-label=\"labrador nero (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"rank-math-link\">labrador nero<\/a>.<\/p><h4 class=\"wp-block-heading\">DUDLEY<\/h4><figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=443%2C443&#038;ssl=1\" alt=\"Labrador dudley il colore del labrador\" class=\"wp-image-1372\" width=\"443\" height=\"443\" srcset=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=12%2C12&amp;ssl=1 12w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=456%2C456&amp;ssl=1 456w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2021\/10\/Dudley-lr.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 443px) 100vw, 443px\" \/><\/a><\/figure><p>I labrador con genotipo omozigote recessivo per entrambi i geni (eebb) sono&nbsp; definiti \u201c<strong>dudley<\/strong>\u201d labrador gialli con la pigmentazione di tartufo e occhi da Labrador cioccolato, considerati difetti dallo standard di razza.<\/p><h4 class=\"wp-block-heading\">ESERCIZIO<\/h4><p>Nella tabella indicata riportiamo tutte le possibili combinazioni di accoppiamenti, per chi vuole cimentarsi nella soluzione del&nbsp;<strong>rebus Mendeliano<\/strong>&nbsp;\u00e8 forse un esercizio pi\u00f9 interessante dei soliti piselli verdi\/gialli e &nbsp;lisci\/ruvidi.<\/p><figure class=\"wp-block-image\"><a href=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/07\/colore-labrador.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"94\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/07\/colore-labrador.png?resize=300%2C94&#038;ssl=1\" alt=\"la genetica del colore del labrador\" class=\"wp-image-112\" srcset=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/07\/colore-labrador.png?resize=300%2C94&amp;ssl=1 300w, https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2017\/07\/colore-labrador.png?w=641&amp;ssl=1 641w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure><div tabindex=\"0\" class=\"cycloneslider cycloneslider-template-standard cycloneslider-width-responsive\" id=\"cycloneslider-158-1\" style=\"max-width:960px\" > <div class=\"cycloneslider-slides cycle-slideshow\" data-cycle-allow-wrap=\"true\" data-cycle-dynamic-height=\"off\" data-cycle-auto-height=\"960:600\" data-cycle-auto-height-easing=\"null\" data-cycle-auto-height-speed=\"250\" data-cycle-delay=\"0\" data-cycle-easing=\"\" data-cycle-fx=\"fade\" data-cycle-hide-non-active=\"true\" data-cycle-log=\"false\" data-cycle-next=\"#cycloneslider-158-1 .cycloneslider-next\" data-cycle-pager=\"#cycloneslider-158-1 .cycloneslider-pager\" data-cycle-pause-on-hover=\"true\" data-cycle-prev=\"#cycloneslider-158-1 .cycloneslider-prev\" data-cycle-slides=\"&gt; div\" data-cycle-speed=\"1000\" data-cycle-swipe=\"false\" data-cycle-tile-count=\"7\" data-cycle-tile-delay=\"100\" data-cycle-tile-vertical=\"true\" data-cycle-timeout=\"4000\" > <div class=\"cycloneslider-slide cycloneslider-slide-image\" > <a class=\"cycloneslider-caption-more\" target=\"_blank\" href=\"https:\/\/uomocane.com\/product\/corso-uomo-cane\/\" rel=\"noopener\"> <img decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2020\/09\/corso_uomo-cane-960x600.jpg\" alt=\"\" title=\"\" \/> <\/a> <div class=\"cycloneslider-caption\"> <div class=\"cycloneslider-caption-title\">CORSO UOMO CANE<\/div> <div class=\"cycloneslider-caption-description\">ADATTO A PROFESSIONISTI CINOFILI E STUDENTI CHE VOGLIONO IMPARARE IN UN NUOVO MODO E AVERE GLI STRUMENTI PER CREARSI UN PROPRIO STILE PERSONALE\nADATTO AI COACH CHE SENTONO IL BISOGNO DI APRIRSI A NUOVI PUNTI DI VISTA, AD UNA NUOVA VISIONE DEL MONDO, PER METTERE NELLA CASSETTA DEGLI ATTREZZI NUOVI ESEMPI, METAFORE E NARRAZIONI<\/div> <\/div> <\/div> <div class=\"cycloneslider-slide cycloneslider-slide-image\" > <a class=\"cycloneslider-caption-more\" target=\"_blank\" href=\"https:\/\/uomocane.com\/product\/bignamino-uomo-cane\/\" rel=\"noopener\"> <img decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2020\/09\/bignamino-uc-960x600.jpg\" alt=\"\" title=\"\" \/> <\/a> <div class=\"cycloneslider-caption\"> <div class=\"cycloneslider-caption-title\">BIGNAMINO UOMO CANE<\/div> <div class=\"cycloneslider-caption-description\">BIGNAMINO UOMO CANE: CONTIENE TUTTE LE TEMATICHE TRATTATE IN MODO RIDOTTO, PENSATO PER CHI VUOLE INIZIARE AD APPROCCIARSI AL MONDO UOMO CANE E VALUTARE SUCCESSIVAMENTE IL CORSO COMPLETO\nA CORSO ULTIMATO SI OTTERR\u00e0 UNA VISIONE A 360 GRADI DEL MONDO CINOFILO E NUOVI STRUMENTI PRATICI PER VIVERE MEGLIO E RIDURRE I CONFLITTI E L\u2019INSODDISFAZIONE<\/div> <\/div> <\/div> <div class=\"cycloneslider-slide cycloneslider-slide-image\" > <a class=\"cycloneslider-caption-more\" target=\"_blank\" href=\"https:\/\/uomocane.com\/product\/bigino-uomo-cane-junior\/\" rel=\"noopener\"> <img decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2020\/09\/bignamino_uomo-cane_junior-960x600.jpg\" alt=\"\" title=\"\" \/> <\/a> <div class=\"cycloneslider-caption\"> <div class=\"cycloneslider-caption-title\">BIGNAMINO UOMO CANE JUNIOR<\/div> <div class=\"cycloneslider-caption-description\">Pensato per i pi\u00f9 piccoli<\/div> <\/div> <\/div> <div class=\"cycloneslider-slide cycloneslider-slide-image\" > <a class=\"cycloneslider-caption-more\" target=\"_blank\" href=\"https:\/\/labradordellaspippola.it\/cucciolate\/cuccioli-di-labrador-nero\/\" rel=\"noopener\"> <img decoding=\"async\" src=\"https:\/\/i0.wp.com\/infolabrador.net\/wp-content\/uploads\/2022\/11\/cucciolata-all-black-1-960x600.webp\" alt=\"cuccili di labrador nero\" title=\"\" \/> <\/a> <div class=\"cycloneslider-caption\"> <div class=\"cycloneslider-caption-title\">Cuccioli di labrador neri<\/div> <div class=\"cycloneslider-caption-description\"><\/div> <\/div> <\/div> <\/div> <div class=\"cycloneslider-pager\"><\/div> <a href=\"#\" class=\"cycloneslider-prev\"> <span class=\"arrow\"><\/span> <\/a> <a href=\"#\" class=\"cycloneslider-next\"> <span class=\"arrow\"><\/span> <\/a> <\/div>","protected":false},"excerpt":{"rendered":"<p>Il colore del labrador \u00e8 determinato da due coppie di geni (E,B). Rispolveriamo un po&#8217; di concetti di genetica classica mendeliana, le leggi della genetica imparando come si trasmette il colore del pelo nel labrador IL COLORE DEL LABRADOR: IL &hellip; <a class=\"kt-excerpt-readmore\" href=\"https:\/\/infolabrador.net\/en\/il-colore-del-labrador\/\" aria-label=\"Il colore del labrador\">Read More<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"kt_blocks_editor_width":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","yasr_overall_rating":4.9,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[41,42,43],"class_list":["post-48","post","type-post","status-publish","format-standard","hentry","category-caratteristiche","tag-colore-del-labrador","tag-colori-del-labrador-retriever","tag-colori-labrador"],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"taxonomy_info":{"category":[{"value":4,"label":"caratteristiche dei retriever"}],"post_tag":[{"value":41,"label":"colore del labrador"},{"value":42,"label":"colori del labrador retriever"},{"value":43,"label":"colori labrador"}]},"featured_image_src_large":false,"author_info":{"display_name":"admin","author_link":"https:\/\/infolabrador.net\/en\/author\/admin\/"},"comment_info":0,"category_info":[{"term_id":4,"name":"caratteristiche dei retriever","slug":"caratteristiche","term_group":0,"term_taxonomy_id":4,"taxonomy":"category","description":"","parent":0,"count":11,"filter":"raw","cat_ID":4,"category_count":11,"category_description":"","cat_name":"caratteristiche dei retriever","category_nicename":"caratteristiche","category_parent":0}],"tag_info":[{"term_id":41,"name":"colore del labrador","slug":"colore-del-labrador","term_group":0,"term_taxonomy_id":41,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":42,"name":"colori del labrador retriever","slug":"colori-del-labrador-retriever","term_group":0,"term_taxonomy_id":42,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":43,"name":"colori labrador","slug":"colori-labrador","term_group":0,"term_taxonomy_id":43,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/comments?post=48"}],"version-history":[{"count":7,"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/posts\/48\/revisions"}],"predecessor-version":[{"id":1382,"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/posts\/48\/revisions\/1382"}],"wp:attachment":[{"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/media?parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/categories?post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infolabrador.net\/en\/wp-json\/wp\/v2\/tags?post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}