{"id":2714,"date":"2018-12-08T02:45:06","date_gmt":"2018-12-08T02:45:06","guid":{"rendered":"https:\/\/robot.yeupet.vn\/cac-kieu-hinh-lai-tao-giua-meo-long-dai-va-long-ngan\/"},"modified":"2018-12-08T02:45:06","modified_gmt":"2018-12-08T02:45:06","slug":"cac-kieu-hinh-lai-tao-giua-meo-long-dai-va-long-ngan","status":"publish","type":"post","link":"https:\/\/robot.yeupet.vn\/index.php\/2018\/12\/08\/cac-kieu-hinh-lai-tao-giua-meo-long-dai-va-long-ngan\/","title":{"rendered":"C\u00e1c ki\u1ec3u h\u00ecnh lai t\u1ea1o gi\u1eefa m\u00e8o l\u00f4ng d\u00e0i v\u00e0 l\u00f4ng ng\u1eafn"},"content":{"rendered":"<p>Vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 thu\u1ea7n ch\u1ee7ng c\u1ee7a m\u00e8o l\u00f4ng d\u00e0i v\u00e0 ng\u1eafn th\u00f4ng qua ki\u1ec3u h\u00ecnh \u0111\u00f4i khi kh\u00f4ng mang \u0111\u1ed9 ch\u00ednh x\u00e1c cao. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y YeuPet.vns\u1ebd gi\u00fap b\u1ea1n nh\u1eadn di\u1ec7n v\u1ea5n \u0111\u1ec1 n\u00e0y r\u00f5 h\u01a1n th\u00f4ng qua c\u00e1c ki\u1ec3u h\u00ecnh lai t\u1ea1o c\u1ee5 th\u1ec3. \u0110i\u1ec3n h\u00ecnh nh\u1ea5t l\u00e0 qua qu\u00e1 tr\u00ecnh lai t\u1ea1o gi\u1eefa 2 gi\u1ed1ng m\u00e8o n\u00e0y.<\/p>\n<h2 id=\"ftoc-heading-1\" class=\"ftwp-heading\">M\u1ed9t s\u1ed1 k\u00ed hi\u1ec7u v\u00e0 quy \u01b0\u1edbc chung<\/h2>\n<p>\u0110\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh lai t\u1ea1o gi\u1eefa m\u00e8o l\u00f4ng d\u00e0i v\u00e0 m\u00e8o l\u00f4ng ng\u1eafn, b\u1ea1n c\u1ea7n n\u1eafm r\u00f5 m\u1ed9t s\u1ed1 quy \u01b0\u1edbc chung sau:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/img.yeupet.vn\/2018\/12\/1833035187.cac-kieu-hinh-lai-tao-giua-meo-long-dai-va-long-ngan1.jpg\" class=\"aligncenter\" alt=\"M\u1ed9t s\u1ed1 k\u00ed hi\u1ec7u v\u00e0 quy \u01b0\u1edbc chung\" width=\"650\" height=\"462\"><\/p>\n<ul>\n<li>M\u00e8o l\u00f4ng D\u00e0i (LD),<\/li>\n<li>M\u00e8o l\u00f4ng ng\u1eafn (LN)<\/li>\n<li>Con c\u1ee7a LD x LN<\/li>\n<li>LN l\u00e0 gene tr\u1ed9i, LD l\u00e0 gene l\u1eb7n.<\/li>\n<li>Gene LN l\u00e0 \u201cA\u201d<\/li>\n<li>Gene LD l\u00e0 \u201ca\u201d<\/li>\n<li>M\u00e8o LN \u0111\u1ed3ng h\u1ee3p tr\u1ed9i l\u00e0 AA<\/li>\n<li>M\u00e8o LD l\u00e0 aa<\/li>\n<li>M\u00e8o LN mang gene LD l\u00e0 Aa<\/li>\n<\/ul>\n<p>H\u01b0\u1edbng d\u1eabn d\u1ef1 \u0111o\u00e1n ki\u1ec3u h\u00ecnh l\u00f4ng c\u1ee7a m\u00e8o con: M\u00e8o l\u00f4ng ng\u1eafn (LN) c\u00f3 th\u1ec3 mang c\u1ea3 gene l\u00f4ng d\u00e0i (LD) nh\u01b0ng m\u00e8o LD kh\u00f4ng bao gi\u1edd mang gene LN trong ng\u01b0\u1eddi.<\/p>\n<h2 id=\"ftoc-heading-2\" class=\"ftwp-heading\">C\u00e1c ki\u1ec3u h\u00ecnh khi lai t\u1ea1o m\u00e8o l\u00f4ng d\u00e0i v\u1edbi l\u00f4ng ng\u1eafn<\/h2>\n<ul>\n<li>Tr\u01b0\u1eddng h\u1ee3p 1: LN x LN P : AA x AA (\u0111\u00e2y l\u00e0 nh\u1eefng ch\u00fa LN \u0111\u1ed3ng h\u1ee3p tr\u1ed9i n\u00ean kh\u00f4ng mang gene LD). K\u1ebft qu\u1ea3 cho ra F1 : 4AA (t\u1ec9 l\u1ec7 100% m\u00e8o con LN)<\/li>\n<li>Tr\u01b0\u1eddng h\u1ee3p 2: LD x LD P : aa x aa. K\u1ebft qu\u1ea3 cho ra F1 : 4aa (t\u1ec9 l\u1ec7 100% m\u00e8o con LD)<\/li>\n<li>Tr\u01b0\u1eddng h\u1ee3p 3: LN x LD P : AA x aa. K\u1ebft qu\u1ea3 cho ra F1 : 4Aa (100% m\u00e8o con LN)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/img.yeupet.vn\/2018\/12\/553901043.cac-kieu-hinh-lai-tao-giua-meo-long-dai-va-long-ngan2.jpg\" class=\"aligncenter\" alt=\"C\u00e1c ki\u1ec3u h\u00ecnh khi lai t\u1ea1o m\u00e8o l\u00f4ng d\u00e0i v\u1edbi l\u00f4ng ng\u1eafn\" width=\"650\" height=\"462\"><\/p>\n<ul>\n<li>N\u1ebfu lai \u0111\u1eddi F1 v\u1edbi nhau, ta l\u1ea1i c\u00f3: F1 x F1 : Aa x Aa (LN x LN). Ti\u1ebfp t\u1ee5c F2 : AA : 2Aa : aa (t\u1ec9 l\u1ec7 3LN trong \u0111\u00f3 c\u00f3 2LN mang gene LD (Aa) v\u00e0 1 LD). Ch\u00fa \u00fd trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 l\u00fd gi\u1ea3i t\u1ea1i sao b\u1ed1 m\u1eb9 \u0111\u1ec1u l\u00e0 LN m\u00e0 sinh ra con l\u00e0 LD.<\/li>\n<li>Tr\u01b0\u1eddng h\u1ee3p 4: LN(Aa) x LN(AA) P : Aa x AA F1 : 2AA : 2Aa (100% LN trong \u0111\u00f3 c\u00f3 50% mang gene LD)<\/li>\n<li>Tr\u01b0\u1eddng h\u1ee3p 5: LD(aa) x LN(Aa) P : Aa x aa F1 : 2Aa : 2aa (t\u1ec9 l\u1ec7 50% LN v\u00e0 50%LD)<\/li>\n<\/ul>\n<h2 id=\"ftoc-heading-3\" class=\"ftwp-heading\">M\u1ed9t s\u1ed1 l\u01b0u khi lai t\u1ea1o gi\u1ed1ng gi\u1eefa m\u00e8o l\u00f4ng d\u00e0i v\u00e0 l\u00f4ng ng\u1eafn<\/h2>\n<p>Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p lai t\u1ea1o gi\u1ed1ng \u1edf tr\u00ean ch\u1ec9 t\u00ednh theo t\u1ef7 l\u1ec7 l\u00fd thuy\u1ebft. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u1ed9 m\u1ea1nh nh\u1eb9 c\u1ee7a c\u00e1c gene c\u00f2n c\u00f3 nhi\u1ec1u bi\u1ebfn \u0111\u1ed5i. S\u1ef1 \u0111\u1ed3ng h\u1ee3p nh\u1ea5t v\u00e0 \u0111\u1ed9t bi\u1ebfn gene v\u1edbi t\u1ef7 l\u1ec7 t\u1ef1 nhi\u00ean \u0111\u1ec1u c\u00f3 th\u1ec3 thay \u0111\u1ed5i. \u0110\u00f4i khi c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o y\u1ebfu t\u1ed1 may m\u1eafn. Nh\u01b0 trong qu\u00e1 tr\u00ecnh lai t\u1ea1o \u1edf tr\u01b0\u1eddng h\u1ee3p 5, c\u00f3 kh\u1ea3 n\u0103ng c\u00f3 th\u1ec3 k\u1ebft qu\u1ea3 cho ra 100% l\u00e0 m\u00e8o l\u00f4ng d\u00e0i.\u200b<\/p>\n<p>Hy v\u1ecdng, v\u1edbi s\u01a1 \u0111\u1ed3 l\u1ea1i t\u1ea1o c\u1ee5 th\u1ec3 v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c t\u1ea1i sao qu\u00e1 tr\u00ecnh l\u1ea1i t\u1ea1o n\u00ean c\u00f3 nhi\u1ec1u bi\u1ebfn \u0111\u1ed5i t\u1edbi v\u1eady. Ho\u1eb7c th\u1eadm ch\u00ed kh\u00f4ng c\u00f3 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i n\u00e0o \u1edf \u0111\u1eddi F1. M\u00e8o l\u00f4ng ng\u1eafn lai v\u1edbi m\u00e8o l\u00f4ng ng\u1eafn v\u1eabn c\u00f3 th\u1ec3 cho ra \u0111\u1eddi con l\u00e0 m\u00e8o l\u00f4ng d\u00e0i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/img.yeupet.vn\/2018\/12\/1935299786.cac-kieu-hinh-lai-tao-giua-meo-long-dai-va-long-ngan3.jpg\" class=\"aligncenter\" alt=\"M\u1ed9t s\u1ed1 l\u01b0u khi lai t\u1ea1o gi\u1ed1ng gi\u1eefa m\u00e8o l\u00f4ng d\u00e0i v\u00e0 l\u00f4ng ng\u1eafn\" width=\"650\" height=\"468\"><\/p>\n<p>Ch\u00ednh v\u00ec v\u1eady, \u0111a ph\u1ea7n c\u00e1c hi\u1ec7p h\u1ed9i m\u00e8o qu\u1ed1c t\u1ebf \u0111\u1ec1u c\u00f4ng nh\u1eadn \u0111\u1ed9 thu\u1ea7n ch\u1ee7ng v\u1ec1 gi\u1ed1ng m\u00e8o ch\u1ee9 kh\u00f4ng li\u00ean quan l\u00e0 l\u00f4ng d\u00e0i hay l\u00f4ng ng\u1eafn. Ch\u00ednh v\u00ec v\u1eady, th\u1eadt s\u1ef1 sai l\u1ea7m n\u1ebfu b\u1ea1n cho r\u1eb1ng m\u00e8o con c\u1ee7a m\u1eb9 l\u00f4ng d\u00e0i v\u00e0 m\u1eb9 l\u00f4ng ng\u1eafn l\u00e0 kh\u00f4ng thu\u1ea7n ch\u1ee7ng. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c gi\u1ed1ng m\u00e8o Anh, M\u1ef9. Ba T\u01b0\u2026l\u00f4ng d\u00e0i v\u1edbi c\u00e1c m\u00e0u s\u1eafc tr\u1eafng, x\u00e1m, v\u00e0ng kh\u00e1c nhau.<\/p>\n<p>\u0110\u1ec3 nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i th\u00f4ng tin ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 b\u00e1c s\u0129 th\u00fa y tr\u1ef1c ti\u1ebfp gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc.<\/p>\n<p> <\/p>\n<div>Ngu\u1ed3n Bacsithuy\u200b<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 thu\u1ea7n ch\u1ee7ng c\u1ee7a m\u00e8o l\u00f4ng d\u00e0i v\u00e0 ng\u1eafn th\u00f4ng qua ki\u1ec3u h\u00ecnh \u0111\u00f4i khi kh\u00f4ng mang \u0111\u1ed9 ch\u00ednh x\u00e1c cao. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y YeuPet.vns\u1ebd gi\u00fap b\u1ea1n nh\u1eadn di\u1ec7n v\u1ea5n \u0111\u1ec1 n\u00e0y r\u00f5 h\u01a1n th\u00f4ng qua c\u00e1c ki\u1ec3u h\u00ecnh lai t\u1ea1o c\u1ee5 th\u1ec3. \u0110i\u1ec3n h\u00ecnh nh\u1ea5t l\u00e0 qua qu\u00e1 tr\u00ecnh lai [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2714","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts\/2714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/comments?post=2714"}],"version-history":[{"count":0,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts\/2714\/revisions"}],"wp:attachment":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/media?parent=2714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/categories?post=2714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/tags?post=2714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}