{"id":2809,"date":"2019-07-07T18:49:34","date_gmt":"2019-07-07T11:49:34","guid":{"rendered":"http:\/\/hoinongdanhp.org.vn\/?p=2809"},"modified":"2019-07-07T18:49:34","modified_gmt":"2019-07-07T11:49:34","slug":"hien-ke-ngan-ngua-sau-ve-bua","status":"publish","type":"post","link":"https:\/\/hoinongdanhp.org.vn\/index.php\/2019\/07\/07\/hien-ke-ngan-ngua-sau-ve-bua\/","title":{"rendered":"Hi\u1ebfn k\u1ebf ng\u0103n ng\u1eeba s\u00e2u v\u1ebd b\u00f9a"},"content":{"rendered":"

\t\t\t\tTheo c\u00e1c chuy\u00ean gia qu\u1ed1c t\u1ebf, s\u00e2u v\u1ebd b\u00f9a c\u00e0 chua Nam M\u1ef9 – Tuta absoluta l\u00e0 lo\u1ea1i d\u1ecbch h\u1ea1i m\u1edbi, \u0111ang “tr\u00ean \u0111\u01b0\u1eddng” t\u1edbi c\u00e1c qu\u1ed1c gia Ch\u00e2u \u00c1, nh\u1ea5t l\u00e0 v\u00f9ng \u0110\u00f4ng Nam \u00c1, bao g\u1ed3m c\u1ea3 Vi\u1ec7t Nam\u2026<\/strong><\/span>\n\n\n

\u0110\u1eb7t b\u1eaby d\u1ecdc bi\u00ean gi\u1edbi<\/span><\/h3>\n\n\nTr\u01b0\u1edbc \u0111\u00f3, s\u00e2u keo m\u00f9a thu c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ebf gi\u1edbi c\u1ea3nh b\u00e1o s\u1edbm nh\u01b0ng d\u1ecbch b\u1ec7nh n\u00e0y hi\u1ec7n \u0111\u00e3 l\u00e2y lan v\u00e0o n\u01b0\u1edbc ta t\u1eeb B\u1eafc\u00a0xu\u1ed1ng Nam.<\/span>\nC\u00e1c chuy\u00ean gia qu\u1ed1c c\u1ea3nh b\u00e1o, khu v\u1ef1c ch\u00e2u \u00c1 – Th\u00e1i B\u00ecnh D\u01b0\u01a1ng l\u00e0 khu v\u1ef1c ti\u00eau th\u1ee5 rau qu\u1ea3 nhi\u1ec1u nh\u1ea5t, trong \u0111\u00f3 c\u00f3 Vi\u1ec7t Nam.\u00a0H\u01a1n n\u1eefa, do \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft ph\u00f9 h\u1ee3p cho lo\u00e0i s\u00e2u n\u00e0y ph\u00e1t tri\u1ec3n n\u00ean c\u00e1c t\u1ec9nh \u1edf ph\u00eda nam Vi\u1ec7t Nam v\u00e0 Campuchia c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd l\u00e0 n\u01a1i s\u1ebd b\u1ecb lo\u1ea1i d\u1ecbch h\u1ea1i t\u1ea5n c\u00f4ng sau Bangladesh, Nepal, Th\u00e1i Lan v\u00e0 Myanmar.<\/span>\nXu\u1ea5t hi\u1ec7n t\u1eeb kho\u1ea3ng 100 n\u0103m tr\u01b0\u1edbc, s\u00e2u v\u1ebd b\u00f9a c\u00e0 chua Nam M\u1ef9 – Tuta absoluta \u0111\u00e3 t\u1ea5n c\u00f4ng l\u00e0m r\u1ee5ng l\u00e1, \u0111\u1ee5c qu\u1ea3; n\u0103ng su\u1ea5t c\u00e0 chua b\u1ecb s\u1ee5t gi\u1ea3m nghi\u00eam tr\u1ecdng. Lo\u00e0i s\u00e2u n\u00e0y c\u00f3 th\u1ec3 lan truy\u1ec1n t\u1eeb n\u01b0\u1edbc n\u00e0y sang n\u01b0\u1edbc kh\u00e1c nh\u1edd gi\u00f3 v\u00e0 nh\u1ea5t l\u00e0 th\u00f4ng qua qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a.<\/span>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n\n\n<\/tr>\n\n\n\n\n
\n\n\n

C\u00e0 chua b\u1ecb s\u00e2u v\u1ebd b\u00f9a g\u00e2y h\u1ea1i.<\/span><\/p>\n\n\n<\/td>\n\n\n<\/tr>\n\n\n<\/tbody>\n\n\n<\/table>\n\n\nTheo b\u00e1o c\u00e1o c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc, t\u1eeb n\u0103m 2006 s\u00e2u v\u1ebd b\u00f9a \u0111\u00e3 t\u00e0n ph\u00e1 c\u00e0 chua \u1edf ch\u00e2u \u00c2u, ch\u00e2u Phi, \u0110\u1ecba Trung H\u1ea3i v\u00e0 \u1edf ch\u00e2u \u00c1, g\u00e2y t\u1ed5n th\u1ea5t n\u1eb7ng n\u1ec1.<\/span>\n\u0110\u1ebfn n\u0103m 2011, lo\u1ea1i s\u00e2u n\u00e0y c\u0169ng \u0111\u00e3 l\u00e0m thi\u1ec7t h\u1ea1i 1 tri\u1ec7u ha di\u1ec7n t\u00edch canh t\u00e1c c\u00e0 chua. Do v\u1eady, n\u1ebfu kh\u00f4ng k\u1ecbp th\u1eddi ng\u0103n ch\u1eb7n, s\u00e2u b\u1ec7nh s\u1ebd t\u1ea5n c\u00f4ng th\u00ec chi ph\u00ed qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i c\u00e0 chua s\u1ebd t\u0103ng m\u1ea1nh.<\/span>\nTuy nhi\u00ean, c\u00e1c nh\u00e0 khoa h\u1ecdc kh\u00f4ng khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng thu\u1ed1c tr\u1eeb s\u00e2u m\u00e0 th\u00f4ng qua c\u00e1c bi\u1ec7n ph\u00e1p sinh h\u1ecdc nh\u01b0 \u0111\u1eb7t b\u1eb1ng b\u1eaby n\u01b0\u1edbc, c\u00e1ch ly c\u00e2y tr\u1ed3ng b\u1eb1ng nh\u00e0 k\u00ednh, c\u00e0y \u0111\u1ea5t sau khi thu ho\u1ea1ch, d\u00f9ng thi\u00ean \u0111\u1ecbch t\u1ef1 nhi\u00ean \u0111\u1ec3 di\u1ec7t s\u00e2u b\u1ec7nh.<\/span>\nLo\u1ea1i d\u1ecbch h\u1ea1i n\u00e0y kh\u00f4ng ch\u1ec9 k\u00fd ch\u1ee7 tr\u00ean c\u00e2y c\u00e0 chua m\u00e0 c\u00f2n tr\u00ean c\u00e2y c\u00e0 t\u00edm, ti\u00eau, \u0111\u1eadu ph\u1ed9ng, thu\u1ed1c l\u00e1\u2026 l\u00e0 m\u1ed9t m\u1ed1i \u0111e d\u1ecda l\u1edbn \u0111\u1ebfn ch\u00e2u \u00c1 v\u00e0 ch\u00e2u Phi.<\/span>\n\u1ede Nam M\u1ef9, s\u00e2u v\u1ebd b\u00f9a Tuta absoluta t\u1ea5n c\u00f4ng l\u00e0m r\u1ee5ng l\u00e1, \u0111\u1ee5c qu\u1ea3 v\u00e0 g\u00e2y h\u1ea1i nghi\u00eam tr\u1ecdng n\u0103ng su\u1ea5t c\u00e0 chua. GS R. Muniappan, Gi\u00e1m \u0111\u1ed1c Ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed5i m\u1edbi qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i t\u1ed5ng h\u1ee3p, \u0110\u1ea1i h\u1ecdc Virginia Tech (M\u1ef9) \u0111\u1ec1 xu\u1ea5t Vi\u1ec7t Nam c\u1ea7n \u0111\u1eb7t b\u1eaby pheromone d\u1ecdc bi\u00ean gi\u1edbi Th\u00e1i Lan v\u00e0 Campuchia. C\u00e1ch ly c\u00e2y tr\u1ed3ng trong nh\u00e0 l\u01b0\u1edbi ch\u1ed1ng c\u00f4n tr\u00f9ng, s\u1eed d\u1ee5ng c\u00e2y gi\u1ed1ng s\u1ea1ch, lu\u00e2n canh v\u1edbi c\u00e2y tr\u1ed3ng kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e2y k\u00fd ch\u1ee7…<\/span>\nTheo GS R. Muniappan, hi\u1ec7n s\u00e2u v\u1ebd b\u00f9a c\u00e0 chua Nam M\u1ef9 ch\u01b0a xu\u1ea5t hi\u1ec7n t\u1ea1i Vi\u1ec7t Nam nh\u01b0ng c\u1ea7n ph\u1ea3i theo d\u00f5i ch\u1eb7t ch\u1ebd di\u1ec5n bi\u1ebfn s\u1ef1 l\u00e2y lan c\u1ee7a con s\u00e2u n\u00e0y t\u1eeb c\u00e1c n\u01b0\u1edbc k\u1ebf b\u00ean \u0111\u1ec3 t\u00ecm gi\u1ea3i ph\u00e1p \u0111\u1ed1i ph\u00f3.<\/span>\n“C\u00e1ch nh\u1eadn bi\u1ebft tr\u01b0\u1edbc m\u1eaft \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 quan s\u00e1t to\u00e0n b\u1ed9 c\u00e1nh \u0111\u1ed3ng s\u1ebd c\u00f3 tri\u1ec7u ch\u1ee9ng nh\u01b0 b\u1ecb ch\u00e1y s\u00e9m khi quan s\u00e1t t\u1eeb xa, c\u00f2n n\u1ebfu \u0111\u1ee9ng g\u1ea7n s\u1ebd th\u1ea5y b\u1ed9 l\u00e1 c\u00f3 m\u00e0u \u0111\u1ecf t\u00eda v\u00e0 tr\u00ean qu\u1ea3 c\u00e0 chua c\u00f3 nhi\u1ec1u l\u1ed7 \u0111\u1ee5c nh\u1ecf”,\u00a0GS nh\u1ea5n m\u1ea1nh. \u00a0<\/span>\n\n\n

Hi\u1ec3m h\u1ecda kh\u00f4n l\u01b0\u1eddng<\/span><\/h3>\n\n\nTheo c\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a\u00a0\u0110\u1ea1i h\u1ecdc Viginia Tech, t\u1ed5n th\u1ea5t kinh t\u1ebf do s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a s\u00e2u v\u1ebd b\u00f9a r\u1ea5t l\u1edbn. Trong n\u0103m \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n lo\u00e0i n\u00e0y, T\u00e2y Ban Nha \u0111\u00e3 ph\u1ea3i s\u1eed d\u1ee5ng 15 l\u1ea7n phun thu\u1ed1c BVTV\/v\u1ee5 khi\u1ebfn chi ph\u00ed t\u0103ng 450 Euro\/ha. Khi s\u00e2u v\u1ebd b\u00f9a t\u1ea5n c\u00f4ng, chi ph\u00ed qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i c\u00e0 chua s\u1ebd t\u0103ng th\u00eam 500 tri\u1ec7u USD\/n\u0103m.<\/span>\nK.R.M. Bhanu, Ph\u00f2ng Th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u ph\u00f2ng tr\u1eeb sinh h\u1ecdc (BCL), B\u1ed9 m\u00f4n qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i, C\u00f4ng ty TNHH Qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i \u1ea4n \u0110\u1ed9 c\u0169ng cho r\u1eb1ng, kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p n\u00e0o lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n d\u1ecbch h\u1ea1i m\u1edbi n\u00e0y, m\u00e0 ch\u1ec9 c\u00f2n c\u00e1ch l\u00e0m cho ch\u00fang ph\u00e1t tri\u1ec3n ch\u1eadm h\u01a1n.<\/span>S\u00e2u v\u1ebd b\u00f9a kh\u00f4ng bay qu\u00e1 xa, nh\u01b0ng n\u1ebfu kh\u00f4ng ki\u1ec3m so\u00e1t k\u1ef9, ch\u00ednh con ng\u01b0\u1eddi l\u00e0m l\u00e2y lan d\u1ecbch b\u1ec7nh theo c\u00e1c \u0111\u01a1n h\u00e0ng xu\u1ea5t nh\u1eadp kh\u1ea9u h\u00e0ng h\u00f3a. Th\u1ef1c t\u1ebf, n\u01b0\u1edbc M\u1ef9 \u0111ang ph\u1ea3i ki\u1ec3m so\u00e1t r\u1ea5t g\u1eaft gao ngu\u1ed3n c\u00e0 chua nh\u1eadp kh\u1ea9u v\u00ec s\u00e2u v\u1ebd b\u00f9a \u0111\u00e3 c\u00f3 nguy c\u01a1 xu\u1ea5t hi\u1ec7n \u1edf Mexico.<\/span>\nPGS.TS\u00a0L\u00ea V\u0103n V\u00e0ng, Tr\u01b0\u1edfng khoa N\u00f4ng nghi\u1ec7p,\u00a0\u0110H\u00a0C\u1ea7n Th\u01a1 chia s\u1ebb: Tr\u01b0\u1edbc \u0111\u00e2y s\u00e2u keo m\u00f9a thu \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc qu\u1ed1c t\u1ebf c\u1ea3nh b\u00e1o v\u00e0 th\u1ef1c t\u1ebf\u00a0ch\u00fang \u0111ang g\u00e2y h\u1ea1i tr\u00ean c\u00e1c v\u00f9ng tr\u1ed3ng b\u1eafp \u1edf mi\u1ec1n B\u1eafc v\u00e0 \u0111\u00e3 lan v\u00e0o \u0110\u1ed3ng Nai. S\u00e2u v\u1ebd b\u00f9a c\u00e0 chua Nam M\u1ef9 ch\u01b0a xu\u1ea5t hi\u1ec7n \u1edf Vi\u1ec7t Nam nh\u01b0ng vi\u1ec7c c\u1ea3nh b\u00e1o s\u1edbm l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng ch\u1ee7 \u0111\u1ed9ng khuy\u1ebfn c\u00e1o n\u00f4ng d\u00e2n nh\u1eadn bi\u1ebft ngay t\u1eeb \u0111\u1ea7u v\u00e0\u00a0b\u00e0n c\u00e1c bi\u1ec7n ph\u00e1p h\u1ea1n ch\u1ebf k\u1ecbp th\u1eddi.<\/span>\nTheo d\u1ef1 \u0111o\u00e1n c\u1ee7a c\u00e1c chuy\u00ean gia, s\u00e2u v\u1ebd b\u00f9a c\u00e0 chua Nam M\u1ef9 – Tuta absoluta c\u00f3 th\u1ec3 s\u1ebd \u201cbay\u201d v\u00e0o n\u01b0\u1edbc ta trong n\u0103m t\u1edbi. \u0110\u1ec3 tr\u00e1nh nguy c\u01a1 c\u00e0 chua b\u1ecb t\u00e0n ph\u00e1 h\u00e0ng lo\u1ea1t, vi\u1ec7c qu\u1ea3n l\u00fd c\u1ea7n ph\u1ea3i ph\u1ed1i h\u1ee3p \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c nh\u00e0 khoa h\u1ecdc, c\u00e1n b\u1ed9 khuy\u1ebfn n\u00f4ng\u00a0v\u00e0 nh\u00e0 v\u01b0\u1eddn. Ch\u1ee7 \u0111\u1ed9ng ph\u00f2ng ch\u1ed1ng s\u1edbm tr\u01b0\u1edbc khi n\u00f3 th\u00e0nh d\u1ecbch l\u1edbn \u1edf Vi\u1ec7t Nam.<\/span>\n\n\n

Tr\u01b0\u01a1ng Th\u1ecb L\u00e0nh- Trung t\u00e2m TTDN&HTND s\u01b0u t\u1ea7m <\/em>nongnghiep.vn<\/em><\/a><\/span><\/p>\n\n]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

\t\t\t\t\t\t<\/p>\n","protected":false},"author":12,"featured_media":2810,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[27,25,30],"tags":[],"class_list":{"0":"post-2809","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-khoa-hoc-ky-thuat","8":"category-nha-nong-can-biet","9":"category-tin-tuc-su-kien"},"_links":{"self":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/2809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/comments?post=2809"}],"version-history":[{"count":0,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/2809\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/media\/2810"}],"wp:attachment":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/media?parent=2809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/categories?post=2809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/tags?post=2809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}