{"id":6825,"date":"2017-12-22T16:03:10","date_gmt":"2017-12-22T09:03:10","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=4608"},"modified":"2017-12-22T16:03:10","modified_gmt":"2017-12-22T09:03:10","slug":"cac-diem-noi-bat-nam-2016-doi-voi-cay-trong-cong-nghe-sinh-hoc","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/cac-diem-noi-bat-nam-2016-doi-voi-cay-trong-cong-nghe-sinh-hoc\/","title":{"rendered":"M\u1ef9: Di\u1ec7n t\u00edch tr\u1ed3ng tr\u1ecdt Ng\u00f4 th\u00f4ng qua c\u00f4ng ngh\u1ec7 sinh h\u1ecdc t\u1eeb n\u0103m 2007-6\/2017"},"content":{"rendered":"

C\u01a1 quan Th\u1ed1ng k\u00ea N\u00f4ng nghi\u1ec7p Qu\u1ed1c gia M\u1ef9 ti\u1ebfn h\u00e0nh \u0110i\u1ec1u tra N\u00f4ng nghi\u1ec7p th\u00e1ng S\u00e1u \u1edf t\u1ea5t c\u1ea3 c\u00e1c Ti\u1ec3u Bang m\u1ed7i n\u0103m. Nh\u1eefng n\u00f4ng d\u00e2n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ng\u1eabu nhi\u00ean tr\u00ean kh\u1eafp n\u01b0\u1edbc M\u1ef9 \u0111\u01b0\u1ee3c h\u1ecfi n\u1ebfu h\u1ecd tr\u1ed3ng ng\u00f4 th\u00f4ng qua c\u00f4ng ngh\u1ec7 sinh h\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng thu\u1ed1c di\u1ec7t c\u1ecf, c\u00f4n tr\u00f9ng, ho\u1eb7c c\u1ea3 hai. C\u00e1c gi\u1ed1ng kh\u00e1ng thu\u1ed1c tr\u1eeb c\u1ecf \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c lo\u1ea1i tr\u1eeb.<\/p>\n

 <\/p>\n

\"b\u1ea3ng\"<\/a><\/p>\n

\u0110\u1ed1i v\u1edbi Ng\u00f4 n\u00f3i chung n\u0103m 2017, Ng\u00f4 t\u1ea1i M\u1ef9 \u0111\u01b0\u1ee3c tr\u1ed3ng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh l\u00e0 90,9 tri\u1ec7u ha, gi\u1ea3m 3% so v\u1edbi n\u0103m 2016. Ng\u01b0\u1eddi tr\u1ed3ng k\u1ef3 v\u1ecdng thu ho\u1ea1ch 83,5 tri\u1ec7u ha \u0111\u1ed1i v\u1edbi ng\u0169 c\u1ed1c, gi\u1ea3m 4% so v\u1edbi n\u0103m 2016.<\/p>\n

C\u00e1c gi\u1ed1ng kh\u00e1ng c\u00f4n tr\u00f9ng ch\u1ec9 bao g\u1ed3m c\u00e1c lo\u1ea1i kh\u00e1ng khu\u1ea9n c\u00f3 ch\u1ee9a B<\/em>acillus thuringiensis<\/em> (Bt). C\u00e1c gi\u1ed1ng Bt bao g\u1ed3m nh\u1eefng gi\u1ed1ng ch\u1ee9a nhi\u1ec1u h\u01a1n m\u1ed9t gen c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c lo\u1ea1i c\u00f4n tr\u00f9ng kh\u00e1c nhau. C\u00e1c gi\u1ed1ng gen x\u1ebfp ch\u1ed3ng l\u00ean nhau bao g\u1ed3m nh\u1eefng gi\u1ed1ng ch\u1ee9a c\u00e1c \u0111\u1eb7c t\u00ednh c\u00f4ng ngh\u1ec7 sinh h\u1ecdc cho c\u1ea3 thu\u1ed1c di\u1ec7t c\u1ecf v\u00e0 kh\u00e1ng c\u00f4n tr\u00f9ng.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c gi\u1ed1ng ng\u00f4 c\u00f3 ch\u1ee9a gen kh\u00e1ng s\u00e2u (Bt), t\u1eeb n\u0103m 2007 di\u1ec7n t\u00edch tr\u1ed3ng tr\u1ecdt \u0111\u1ea1t 21% gi\u1ea3m xu\u1ed1ng c\u00f2n 15% trong n\u0103m 2012. Tuy nhi\u00ean t\u1eeb n\u0103m 2013 di\u1ec7n t\u00edch tr\u1ed3ng tr\u1ecdt gi\u1ea3m m\u1ea1nh c\u00f2n c\u00f3 5% (2013) v\u00e0 3% (2017). Nh\u01b0 v\u1eady, di\u1ec7n t\u00edch tr\u1ed3ng ng\u00f4 n\u00e0y tr\u00ean t\u1ed5ng di\u1ec7n t\u00edch tr\u1ed3ng ng\u00f4 trong 10 n\u0103m t\u1eeb n\u0103m 2007 \u0111\u1ebfn n\u0103m 2017 \u0111\u00e3 gi\u1ea3m t\u1eeb 21% xu\u1ed1ng c\u00f2n 3%. T\u00ednh ri\u00eang \u0111\u1ed1i v\u1edbi ng\u00f4 c\u00f3 \u0111\u1eb7c t\u00ednh kh\u00e1ng thu\u1ed1c tr\u1eeb c\u1ecf n\u0103m 2007 di\u1ec7n t\u00edch gieo tr\u1ed3ng \u0111\u1ea1t 24% gi\u1ea3m 3% trong n\u0103m 2012, tuy nhi\u00ean \u0111\u1ebfn n\u0103m 2013 di\u1ec7n t\u00edch ti\u1ebfp t\u1ee5c gi\u1ea3m ch\u1ec9 \u0111\u1ea1t 14%, 2017 gi\u1ea3m 50% so v\u1edbi n\u0103m 2007 trong 10 n\u0103m.<\/p>\n

\u0110\u1ed1i ngh\u1ecbch v\u1edbi vi\u1ec7c gi\u1ea3m v\u1ec1 di\u1ec7n t\u00edch gieo tr\u1ed3ng \u0111\u1ed1i v\u1edbi ng\u00f4 c\u00f3 \u0111\u1eb7c t\u00ednh kh\u00e1ng s\u00e2u v\u00e0 thu\u1ed1c tr\u1eeb c\u1ecf c\u00e1c gi\u1ed1ng mang nhi\u1ec1u gen c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c nhau t\u0103ng 28% (2007) l\u00ean 77% (2017), ngh\u0129a l\u00e0 sau 10 n\u0103m c\u00e1c gi\u1ed1ng n\u00e0y \u0111\u00e3 t\u0103ng 49%.<\/p>\n

Ngu\u1ed3n: USDA, Economic Research Service using data from USDA, National Agricultural Statistics Service, June Agricultural Survey\u00a0<\/em><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

C\u01a1 quan Th\u1ed1ng k\u00ea N\u00f4ng nghi\u1ec7p Qu\u1ed1c gia M\u1ef9 ti\u1ebfn h\u00e0nh \u0110i\u1ec1u tra N\u00f4ng nghi\u1ec7p th\u00e1ng S\u00e1u \u1edf t\u1ea5t c\u1ea3 c\u00e1c Ti\u1ec3u Bang m\u1ed7i n\u0103m. Nh\u1eefng n\u00f4ng d\u00e2n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ng\u1eabu nhi\u00ean tr\u00ean kh\u1eafp n\u01b0\u1edbc M\u1ef9 \u0111\u01b0\u1ee3c h\u1ecfi n\u1ebfu h\u1ecd tr\u1ed3ng ng\u00f4 th\u00f4ng qua c\u00f4ng ngh\u1ec7 sinh h\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng thu\u1ed1c di\u1ec7t […]\n","protected":false},"author":1,"featured_media":6505,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6825"}],"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=6825"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6825\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6505"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}