{"id":6547,"date":"2012-03-30T03:59:34","date_gmt":"2012-03-29T20:59:34","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=2341"},"modified":"2012-03-30T03:59:34","modified_gmt":"2012-03-29T20:59:34","slug":"phat-hien-gen-gay-hien-tuong-bac-bung-o-hat-gao","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/phat-hien-gen-gay-hien-tuong-bac-bung-o-hat-gao\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n gen g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng \u1edf h\u1ea1t g\u1ea1o"},"content":{"rendered":"
\n

Vi\u1ec7n Nghi\u00ean c\u1ee9u l\u00faa qu\u1ed1c t\u1ebf (IRRI) t\u1ea1i Philippines \u0111\u00e3 t\u00ecm ra gen g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng \u1edf g\u1ea1o, \u0111\u1ec3 t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y vi\u1ec7c s\u1ea3n xu\u1ea5t lo\u1ea1i g\u1ea1o kh\u00f4ng b\u1ea1c b\u1ee5ng, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u1ee9a h\u1eb9n t\u0103ng 25% ch\u1ea5t l\u01b0\u1ee3ng g\u1ea1o c\u1ee7a c\u00e1c v\u1ee5 thu ho\u1ea1ch tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/span><\/p>\n

\u0110\u0103ng ng\u00e0y 10-04-2012<\/span> trong chuy\u00ean m\u1ee5c Tin th\u1ebf gi\u1edbi<\/a><\/p>\n<\/div>\n

\n

Theo ti\u1ebfn s\u1ef9 Melissa Fitzgerald – ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch nghi\u00ean c\u1ee9u v\u1ec1 dinh d\u01b0\u1ee1ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t l\u00faa t\u1ea1i IRRI, hi\u1ec7n t\u01b0\u1ee3ng g\u1ea1o b\u1ea1c b\u1ee5ng (c\u00f3 nh\u1eefng \u0111i\u1ec3m tr\u1eafng \u0111\u1ee5c trong h\u1ea1t l\u00faa) \u1ea3nh h\u01b0\u1edfng t\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 g\u1ea1o tr\u00ean m\u1ecdi th\u1ecb tr\u01b0\u1eddng. \u0110\u00e1m m\u00e0u tr\u1eafng \u0111\u1ee5c l\u00e0 n\u01a1i tinh b\u1ed9t trong g\u1ea1o h\u00ecnh th\u00e0nh ch\u01b0a \u0111\u00fang ti\u00eau chu\u1ea9n n\u00ean nh\u1eefng ph\u1ea7n n\u00e0y r\u1ea5t y\u1ebfu v\u00e0 d\u1ec5 v\u1ee1, v\u00e0 kh\u00f3 xay s\u00e1t.<\/p>\n

Hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng kh\u00f4ng x\u1ea3y ra \u1edf t\u1ea5t c\u1ea3 c\u00e1c gi\u1ed1ng l\u00faa. Tuy nhi\u00ean, khi th\u1eddi ti\u1ebft \u1ea5m l\u00ean ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh h\u1ea1t ph\u00e1t tri\u1ec3n th\u00ec hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng x\u1ea3y ra \u1edf m\u1ecdi gi\u1ed1ng l\u00faa \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u. Vi\u1ec7c h\u1ea1n ch\u1ebf s\u1ef1 b\u1ea1c b\u1ee5ng c\u1ee7a g\u1ea1o \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng v\u1edbi c\u00e1c n\u01b0\u1edbc s\u1ea3n xu\u1ea5t g\u1ea1o.<\/p>\n

C\u0169ng theo \u00f4ng Fitzgerald, hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng kh\u00f4ng ph\u1ea3i l\u00e0 do m\u1ed9t gen g\u00e2y ra, v\u00e0 \u0111i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 kh\u0103n trong vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c gen x\u1ea5u \u1edf nh\u1eefng gi\u1ed1ng l\u00faa m\u1edbi. V\u00ec v\u1eady, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111o m\u1ee9c \u0111\u1ed9 b\u1ea1c b\u1ee5ng, l\u1eadp b\u1ea3n \u0111\u1ed3 gen c\u1ee7a c\u00e1c gi\u1ed1ng l\u00faa v\u00e0 s\u1eed d\u1ee5ng c\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea \u0111\u1ec3 so s\u00e1nh m\u1ee9c \u0111\u1ed9 b\u1ea1c b\u1ee5ng khi gi\u1ed1ng l\u00faa c\u00f3 m\u1ed9t chu\u1ed7i ADN nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

H\u1ecd ph\u00e1t hi\u1ec7n ra n\u0103m v\u00f9ng di truy\u1ec1n tr\u00ean n\u0103m ph\u1ea7n c\u1ee7a h\u1ec7 gen c\u1ee7a l\u00faa v\u00e0 gi\u00fap h\u1ea1t l\u00faa tr\u00e1nh \u0111\u01b0\u1ee3c hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao. C\u00f4ng ngh\u1ec7 m\u1edbi gi\u00fap h\u1ecd t\u1ea1o ra b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 l\u1edbn trong vi\u1ec7c nghi\u00ean c\u1ee9u c\u00e2y l\u00faa.\/.<\/p>\n

Theo www.vietnamplus.vn<\/p>\n<\/div>\n

<\/br><\/br><\/br><\/br><\/br><\/br>
\nchung cu thanh ha<\/a>
\nchung c\u01b0 thanh h\u00e0<\/a><\/p>\n

th\u00e0nh l\u1eadp c\u00f4ng ty gi\u00e1 r\u1ebb<\/a>
\nD\u1ecbch v\u1ee5 th\u00e0nh l\u1eadp c\u00f4ng ty<\/a>
\nth\u00e0nh l\u1eadp doanh nghi\u1ec7p<\/a>
\nd\u1ecbch v\u1ee5 th\u00e0nh l\u1eadp c\u00f4ng ty<\/a>
\nTh\u1ee7 t\u1ee5c th\u00e0nh l\u1eadp c\u00f4ng ty<\/a>
\nth\u00e0nh l\u1eadp c\u00f4ng ty tr\u1ecdn g\u00f3i<\/a><\/p>\n

v\u00e9 m\u00e1y bay \u0111i \u0111\u00e0i loan<\/a>
\nv\u00e9 m\u00e1y bay gi\u00e1 r\u1ebb \u0111i h\u00e0 n\u1ed9i<\/a>
\nv\u00e9 m\u00e1y bay h\u00e0 n\u1ed9i \u0111\u00e0 l\u1ea1t<\/a>
\nv\u00e9 m\u00e1y bay \u0111i h\u00e0n qu\u1ed1c<\/a>
\nv\u00e9 m\u00e1y bay \u0111i osaka<\/a>
\nv\u00e9 m\u00e1y bay t\u1eeb nh\u1eadt b\u1ea3n v\u1ec1 vi\u1ec7t nam<\/a>
\nv\u00e9 m\u00e1y bay \u0111i tokyo<\/a>
\nv\u00e9 m\u00e1y bay \u0111i Nh\u1eadt B\u1ea3n<\/a>
\nv\u00e9 m\u00e1y bay \u0111i Quy Nh\u01a1n<\/a>
\nv\u00e9 m\u00e1y bay h\u00e0 n\u1ed9i nha trang<\/a>
\nv\u00e9 m\u00e1y bay gi\u00e1 r\u1ebb \u0111i s\u00e0i g\u00f2n<\/a>
\nv\u00e9 m\u00e1y bay h\u00e0 n\u1ed9i s\u00e0i g\u00f2n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Vi\u1ec7n Nghi\u00ean c\u1ee9u l\u00faa qu\u1ed1c t\u1ebf (IRRI) t\u1ea1i Philippines \u0111\u00e3 t\u00ecm ra gen g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c b\u1ee5ng \u1edf g\u1ea1o, \u0111\u1ec3 t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y vi\u1ec7c s\u1ea3n xu\u1ea5t lo\u1ea1i g\u1ea1o kh\u00f4ng b\u1ea1c b\u1ee5ng, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u1ee9a h\u1eb9n t\u0103ng 25% ch\u1ea5t l\u01b0\u1ee3ng g\u1ea1o c\u1ee7a c\u00e1c v\u1ee5 thu ho\u1ea1ch tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110\u0103ng […]\n","protected":false},"author":1,"featured_media":6481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6547"}],"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=6547"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6547\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6481"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}