{"id":5957,"date":"2014-02-13T06:52:59","date_gmt":"2014-02-12T23:52:59","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=925"},"modified":"2014-02-13T06:52:59","modified_gmt":"2014-02-12T23:52:59","slug":"chon-tao-giong-dau-tuong-bien-doi-gen-khang-sau-o-viet-nam","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/chon-tao-giong-dau-tuong-bien-doi-gen-khang-sau-o-viet-nam\/","title":{"rendered":"Ch\u1ecdn t\u1ea1o gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u \u1edf Vi\u1ec7t Nam"},"content":{"rendered":"<div class=\"TomTat clearfix\">\n<p>\u0110\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen l\u00e0 gi\u1ed1ng c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen chi\u1ebfm di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t v\u1edbi 76 tri\u1ec7u ha, chi\u1ebfm 57% c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen v\u00e0 77% t\u1ed5ng di\u1ec7n t\u00edch \u0111\u1eadu t\u01b0\u01a1ng to\u00e0n c\u1ea7u (90 tri\u1ec7u ha).<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"NoiDungBai\">\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, di\u1ec7n t\u00edch c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen ng\u00e0y c\u00e0ng t\u0103ng, l\u00ean \u0111\u1ebfn 134 tri\u1ec7u ha trong n\u0103m 2009, trong \u0111\u00f3 \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen chi\u1ebfm 76 tri\u1ec7u ha. \u1ede Vi\u1ec7t Nam \u0111\u1eadu t\u01b0\u01a1ng l\u00e0 c\u00e2y th\u1ef1c ph\u1ea9m quan tr\u1ecdng, di\u1ec7n t\u00edch gia t\u0103ng t\u1eeb 120.000 ha n\u0103m 1995 l\u00ean 200.000 ha n\u0103m 2009, v\u1edbi n\u0103ng su\u1ea5t t\u01b0\u01a1ng \u1ee9ng t\u0103ng t\u1eeb 1,0 l\u00ean 1,4 t\u1ea5n\/ha.\u00a0N\u0103ng su\u1ea5t \u0111\u1eadu t\u01b0\u01a1ng hi\u1ec7n nay c\u1ee7a n\u01b0\u1edbc ta l\u00e0 th\u1ea5p h\u01a1n so v\u1edbi b\u00ecnh qu\u00e2n th\u1ebf gi\u1edbi.<\/p>\n<p>T\u0103ng s\u1ea3n l\u01b0\u1ee3ng \u0111\u1eadu t\u01b0\u01a1ng s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc l\u00e0 y\u00eau c\u1ea7u c\u1ea5p thi\u1ebft b\u1edfi h\u00e0ng n\u0103m n\u01b0\u1edbc ta v\u1eabn ph\u1ea3i nh\u1eadp kh\u1ea9u m\u1ed9t l\u01b0\u1ee3ng l\u1edbn \u0111\u1eadu t\u01b0\u01a1ng t\u1eeb n\u01b0\u1edbc ngo\u00e0i. Trong s\u1ea3n xu\u1ea5t \u0111\u1eadu t\u01b0\u01a1ng, s\u00e2u h\u1ea1i l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf n\u0103ng su\u1ea5t ch\u00ednh, v\u00ec v\u1eady vi\u1ec7c t\u1ea1o ch\u1ecdn gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen c\u00f3 t\u00ednh kh\u00e1ng s\u00e2u cao kh\u00f4ng nh\u1eefng gi\u00fap t\u0103ng n\u0103ng su\u1ea5t m\u00e0 c\u00f2n gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng thu\u1ed1c tr\u1eeb s\u00e2u c\u1ea7n d\u00f9ng.<\/p>\n<p>Nh\u00f3m t\u00e1c gi\u1ea3 \u0111\u00e3 nghi\u00ean c\u1ee9u ch\u1ecdn t\u1ea1o gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u nh\u1eb1m \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t t\u1ea1i Vi\u1ec7t Nam<\/p>\n<p>Gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng d\u00f9ng chuy\u1ec3n n\u1ea1p gen kh\u00e1ng s\u00e2u g\u1ed3mgi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng Vi\u1ec7t Nam, MTDD176 v\u00e0 2 gi\u1ed1ng nh\u1eadp n\u1ed9i, Maverick v\u00e0 William 82.C\u00e2y chuy\u1ec3n n\u1ea1p gen s\u01a1 kh\u1edfi T0 \u0111\u01b0\u1ee3c thanh l\u1ecdc b\u1eb1ng b\u00f4i thu\u1ed1c di\u1ec7t c\u1ecf Libertytr\u00ean l\u00e1 theo ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Tr\u1ea7n Th\u1ecb C\u00fac H\u00f2a \u0111\u1ec3 ch\u1ecdn c\u00e2y kh\u00e1ng Liberty tr\u1ed3ngtrong nh\u00e0 l\u01b0\u1edbi.<\/p>\n<p>K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y h\u1ec7 th\u1ed1ng chuy\u1ec3n n\u1ea1pgen m\u00e0 nh\u00f3m t\u00e1c gi\u1ea3 \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f3 hi\u1ec7u qu\u1ea3 cao trong t\u1ea1o ra c\u00e1c d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ngbi\u1ebfn \u0111\u1ed5i gen mang gen kh\u00e1ng s\u00e2u soycry1Ac, trong \u0111\u00f3 c\u00f3 c\u00e1c d\u00f2ng ch\u1ec9 mang genkh\u00e1ng s\u00e2u v\u00e0 kh\u00f4ng mang gen \u0111\u00e1nh d\u1ea5u ch\u1ecdn l\u1ecdc bar. Th\u1eed nghi\u1ec7m t\u00ednh kh\u00e1ng s\u00e2ucho th\u1ea5y c\u00e1c d\u00f2ng bi\u1ebfn \u0111\u1ed5i gen bi\u1ec3u hi\u1ec7n t\u00ednh kh\u00e1ng s\u00e2u cao h\u01a1n m\u1ed9t c\u00e1ch c\u00f3 \u00fdngh\u0129a so v\u1edbi gi\u1ed1ng kh\u00f4ng bi\u1ebfn \u0111\u1ed5i gen. C\u00e1c d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ngs\u00e2u \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1ea1i Vi\u1ec7t Nam c\u00f3 th\u1ec3 \u0111\u01b0a v\u00e0o kh\u1ea3o nghi\u1ec7m.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen l\u00e0 gi\u1ed1ng c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen chi\u1ebfm di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t v\u1edbi 76 tri\u1ec7u ha, chi\u1ebfm 57% c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen v\u00e0 77% t\u1ed5ng di\u1ec7n t\u00edch \u0111\u1eadu t\u01b0\u01a1ng to\u00e0n c\u1ea7u (90 tri\u1ec7u ha). &nbsp; V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, di\u1ec7n t\u00edch c\u00e2y tr\u1ed3ng bi\u1ebfn [&#8230;]\n","protected":false},"author":1,"featured_media":5959,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/5957"}],"collection":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/comments?post=5957"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/5957\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/5959"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=5957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=5957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=5957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}