{"id":27507,"date":"2020-10-24T16:09:00","date_gmt":"2020-10-24T09:09:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27507"},"modified":"2021-11-09T11:45:21","modified_gmt":"2021-11-09T04:45:21","slug":"cac-nha-khoa-hoc-trung-quoc-su-dung-cong-nghe-chinh-sua-gen-de-thuc-day-nong-nghiep","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cac-nha-khoa-hoc-trung-quoc-su-dung-cong-nghe-chinh-sua-gen-de-thuc-day-nong-nghiep\/","title":{"rendered":"C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gen \u0111\u1ec3 th\u00fac \u0111\u1ea9y n\u00f4ng nghi\u1ec7p"},"content":{"rendered":"\n<p>Trung Qu\u1ed1c \u0111\u00e3 \u0111\u01b0a ra 10 ti\u1ebfn b\u1ed9 quan tr\u1ecdng nh\u1ea5t c\u1ee7a n\u01b0\u1edbc n\u00e0y trong khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 n\u00f4ng nghi\u1ec7p. \u0110\u00e1ng ch\u00fa \u00fd, 5 trong s\u1ed1 \u0111\u00f3 c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gen.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.vista.gov.vn\/vn-uploads\/news\/2020_11\/24-11-2020\/2.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>10 ti\u1ebfn b\u1ed9 c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc n\u00f4ng nghi\u1ec7p Trung Qu\u1ed1c n\u0103m ngo\u00e1i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 t\u1ea1i Di\u1ec5n \u0111\u00e0n 2020 v\u1ec1 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 cho Ph\u00e1t tri\u1ec3n N\u00f4ng nghi\u1ec7p v\u00e0 N\u00f4ng th\u00f4n \u1edf Trung Qu\u1ed1c.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u Trung Qu\u1ed1c \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1ed9t gen trong lo\u00e0i c\u00e2y teosinte (\u0111\u01b0\u1ee3c coi l\u00e0 \u201ct\u1ed5 ti\u00ean hoang d\u00e3\u201d c\u1ee7a ng\u00f4), v\u00e0 s\u1eed d\u1ee5ng gen n\u00e0y \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i ng\u00f4, t\u1ea1o cho n\u00f3 m\u1ed9t h\u00ecnh d\u1ea1ng nh\u1ecf h\u01a1n v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t ng\u00f4 \u1edf m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<p>Trong m\u1ed9t nghi\u00ean c\u1ee9u kh\u00e1c, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ch\u1ec9nh s\u1eeda 4 gen \u1edf l\u00faa lai v\u00e0 thu \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2y c\u00f3 th\u1ec3 nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh th\u00f4ng qua h\u1ea1t. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap t\u0103ng n\u0103ng su\u1ea5t l\u00faa lai v\u00e0 thay \u0111\u1ed5i m\u00f4 h\u00ecnh nh\u00e2n gi\u1ed1ng c\u00e2y tr\u1ed3ng v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u1ea1t gi\u1ed1ng trong t\u01b0\u01a1ng lai, theo m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Vi\u1ec7n Th\u00f4ng tin N\u00f4ng nghi\u1ec7p thu\u1ed9c H\u1ecdc vi\u1ec7n Khoa h\u1ecdc N\u00f4ng nghi\u1ec7p Trung Qu\u1ed1c.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng ph\u00e1t hi\u1ec7n ra r\u1eb1ng gen CsBRC1 trong d\u01b0a chu\u1ed9t \u1ee9c ch\u1ebf s\u1ef1 ph\u00e2n nh\u00e1nh c\u1ee7a ch\u1ed3i b\u00ean b\u1eb1ng c\u00e1ch \u1ee9c ch\u1ebf tr\u1ef1c ti\u1ebfp ch\u1ea5t mang auxin v\u00e0 g\u00f3p ph\u1ea7n t\u00edch l\u0169y auxin cao h\u01a1n trong ch\u1ed3i. Ph\u00e1t hi\u1ec7n n\u00e0y cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p nh\u00e2n gi\u1ed1ng cho c\u00e1c gi\u1ed1ng c\u00e2y tr\u1ed3ng c\u00f3 m\u1ee9c \u0111\u1ed9 ph\u00e2n nh\u00e1nh ch\u1ed3i kh\u00e1c nhau \u0111\u01b0\u1ee3c tr\u1ed3ng trong c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t d\u01b0a chu\u1ed9t kh\u00e1c nhau.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gen c\u0169ng \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng \u0111\u1ec3 thu \u0111\u01b0\u1ee3c t\u00ednh kh\u00e1ng b\u1ec7nh b\u1ea1c l\u00e1 do vi khu\u1ea9n ph\u1ed5 r\u1ed9ng \u1edf c\u00e2y l\u00faa v\u00e0 kh\u00e1m ph\u00e1 s\u1ef1 ph\u00e2n chia giai \u0111o\u1ea1n hi\u1ec7u qu\u1ea3 v\u00e0 ch\u00ednh x\u00e1c c\u1ee7a b\u1ed9 gen qu\u1ea3 l\u00ea th\u00e0nh b\u1ed9 gen \u0111\u01a1n b\u1ed9i A v\u00e0 B c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u Trung Qu\u1ed1c \u0111\u00e3 ti\u1ebft l\u1ed9 c\u1ea5u tr\u00fac c\u1ee7a virus g\u00e2y b\u1ec7nh d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a virus, \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eafc xin b\u1ec7nh d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi.<\/p>\n\n\n\n<p>M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u do \u0110\u1ea1i h\u1ecdc Thanh Hoa d\u1eabn \u0111\u1ea7u \u0111\u00e3 \u01b0\u1edbc t\u00ednh c\u00e1c m\u00f4 h\u00ecnh kh\u00f4ng gian c\u1ee7a l\u01b0\u1ee3ng nit\u01a1 th\u1ea3i v\u00e0o c\u00e1c v\u00f9ng n\u01b0\u1edbc tr\u00ean kh\u1eafp Trung Qu\u1ed1c t\u1eeb n\u0103m 1955 \u0111\u1ebfn n\u0103m 2014 v\u00e0 x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi nit\u01a1 cho qu\u1ed1c gia \u0111\u1ec3 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n\n\n<p>C\u00e1c ti\u1ebfn b\u1ed9 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn kh\u00e1c bao g\u1ed3m c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 \u0111\u1ed9c l\u1ef1c c\u1ee7a n\u1ea5m b\u1ec7nh truy\u1ec1n qua \u0111\u1ea5t, gi\u1ea3i tr\u00ecnh t\u1ef1 b\u1ed9 gen c\u1ee7a \u0111\u1ed9ng v\u1eadt nhai l\u1ea1i quy m\u00f4 l\u1edbn v\u00e0 c\u00e1c gen kh\u00e1ng m\u1ee9c \u0111\u1ed9 cao c\u1ee7a m\u1ed9t lo\u1ea1i kh\u00e1ng sinh quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><em>P.A.T (NASATI)<\/em><\/p>\n\n\n\n<p class=\"has-text-align-right\"><em> theo Xinhua, 20\/11\/2020<\/em><\/p>\n\n\n\n<p class=\"has-text-align-right\">http:\/\/www.ninhthuan.gov.vn\/chinhquyen\/sokhcn\/Pages\/Cac-nha-nghien-cuu-Uc-phat-trien-cong-nghe-laser-co-kha-nang-kiem-soat-noi-set-danh.aspx<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trung Qu\u1ed1c \u0111\u00e3 \u0111\u01b0a ra 10 ti\u1ebfn b\u1ed9 quan tr\u1ecdng nh\u1ea5t c\u1ee7a n\u01b0\u1edbc n\u00e0y trong khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 n\u00f4ng nghi\u1ec7p. \u0110\u00e1ng ch\u00fa \u00fd, 5 trong s\u1ed1 \u0111\u00f3 c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gen. 10 ti\u1ebfn b\u1ed9 c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc n\u00f4ng nghi\u1ec7p Trung Qu\u1ed1c n\u0103m ngo\u00e1i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":29819,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=27507"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27507\/revisions"}],"predecessor-version":[{"id":29821,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27507\/revisions\/29821"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29819"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}