{"id":4528,"date":"2023-12-18T05:30:14","date_gmt":"2023-12-18T05:30:14","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4528"},"modified":"2023-12-18T05:30:14","modified_gmt":"2023-12-18T05:30:14","slug":"citrus-greening-devastating-threat-citrus-industry","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/agriculture\/citrus-greening-devastating-threat-citrus-industry\/","title":{"rendered":"B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai: T\u00ecm Hi\u1ec3u \u0110\u1ec3 B\u1ea3o V\u1ec7 Ng\u00e0nh C\u00f4ng Nghi\u1ec7p C\u1ee7a B\u1ea1n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Citrus Greening: M\u1ed9t M\u1ed1i \u0110e D\u1ecda H\u1ee7y Di\u1ec7t \u0110\u1ed1i V\u1edbi Ng\u00e0nh C\u00f4ng Nghi\u1ec7p C\u00e2y C\u00f3 M\u00fai<\/h2>\n\n<h2 class=\"wp-block-heading\">B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai L\u00e0 G\u00ec?<\/h2>\n\n<p>B\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai l\u00e0 m\u1ed9t c\u0103n b\u1ec7nh ch\u1ebft ng\u01b0\u1eddi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e2y c\u00f3 m\u00fai, khi\u1ebfn ch\u00fang t\u1ea1o ra nh\u1eefng qu\u1ea3 \u0111\u1eafng, m\u00e9o m\u00f3 v\u00e0 th\u01b0\u1eddng kh\u00f4ng ch\u00edn. B\u1ec7nh n\u00e0y do vi khu\u1ea9n Candidatus Liberibacter asiaticus (Las) g\u00e2y ra, \u0111\u01b0\u1ee3c truy\u1ec1n b\u1edfi r\u1ec7p ch\u00edch h\u00fat c\u00e2y c\u00f3 m\u00fai ch\u00e2u \u00c1. Khi m\u1ed9t c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh, kh\u00f4ng c\u00f3 c\u00e1ch ch\u1eefa tr\u1ecb v\u00e0 cu\u1ed1i c\u00f9ng c\u00e2y s\u1ebd ch\u1ebft.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u00e1c \u0110\u1ed9ng C\u1ee7a B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai<\/h2>\n\n<p>B\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai l\u00e0 m\u1ed9t trong nh\u1eefng c\u0103n b\u1ec7nh nghi\u00eam tr\u1ecdng nh\u1ea5t tr\u00ean c\u00e2y h\u1ecd cam chanh tr\u00ean th\u1ebf gi\u1edbi. B\u1ec7nh \u0111\u00e3 g\u00e2y ra s\u1ef1 t\u00e0n ph\u00e1 \u1edf Ch\u00e2u \u00c1, Ch\u00e2u Phi, B\u00e1n \u0111\u1ea3o \u1ea2 R\u1eadp v\u00e0 Brazil, v\u00e0 hi\u1ec7n l\u00e0 m\u1ed1i \u0111e d\u1ecda l\u1edbn \u0111\u1ed1i v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00e2y c\u00f3 m\u00fai c\u1ee7a Hoa K\u1ef3.<\/p>\n\n<p>T\u1ea1i Hoa K\u1ef3, b\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1edf Florida v\u00e0o n\u0103m 2005. K\u1ec3 t\u1eeb \u0111\u00f3, b\u1ec7nh \u0111\u00e3 lan sang c\u00e1c ti\u1ec3u bang tr\u1ed3ng c\u00e2y c\u00f3 m\u00fai kh\u00e1c, bao g\u1ed3m California, Texas v\u00e0 Arizona. C\u0103n b\u1ec7nh n\u00e0y \u0111\u00e3 khi\u1ebfn h\u00e0ng tri\u1ec7u m\u1eabu Anh c\u00e2y tr\u1ed3ng cam qu\u00fdt b\u1ecb ph\u00e1 h\u1ee7y v\u00e0 \u01b0\u1edbc t\u00ednh g\u00e2y thi\u1ec7t h\u1ea1i cho ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00e2y c\u00f3 m\u00fai 16 tri\u1ec7u \u0111\u00f4 la m\u1ed7i n\u0103m cho c\u00e1c chi ph\u00ed nghi\u00ean c\u1ee9u v\u00e0 qu\u1ea3n l\u00fd.<\/p>\n\n<h2 class=\"wp-block-heading\">Tri\u1ec7u Ch\u1ee9ng C\u1ee7a B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai<\/h2>\n\n<p>C\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o giai \u0111o\u1ea1n nhi\u1ec5m tr\u00f9ng. \u1ede giai \u0111o\u1ea1n \u0111\u1ea7u, c\u00e2y c\u00f3 th\u1ec3 kh\u00f4ng bi\u1ec3u hi\u1ec7n tri\u1ec7u ch\u1ee9ng n\u00e0o. Khi b\u1ec7nh ti\u1ebfn tri\u1ec3n, c\u00e2y c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c tri\u1ec7u ch\u1ee9ng sau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>L\u00e1 chuy\u1ec3n sang m\u00e0u v\u00e0ng<\/li>\n<li>C\u00e2y c\u00f2i c\u1ecdc<\/li>\n<li>Qu\u1ea3 m\u00e9o m\u00f3<\/li>\n<li>Qu\u1ea3 \u0111\u1eafng<\/li>\n<li>Qu\u1ea3 r\u1ee5ng s\u1edbm<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch L\u00e2y Lan C\u1ee7a B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai<\/h2>\n\n<p>B\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai l\u00e2y lan b\u1edfi r\u1ec7p ch\u00edch h\u00fat c\u00e2y c\u00f3 m\u00fai ch\u00e2u \u00c1, m\u1ed9t lo\u1ea1i c\u00f4n tr\u00f9ng nh\u1ecf \u0103n l\u00e1 c\u00e2y c\u00f3 m\u00fai. Khi r\u1ec7p \u0103n m\u1ed9t c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh, n\u00f3 s\u1ebd mang vi khu\u1ea9n Las. Sau \u0111\u00f3, vi khu\u1ea9n c\u00f3 th\u1ec3 l\u00e2y sang c\u00e1c c\u00e2y kh\u00e1c khi r\u1ec7p \u0103n ch\u00fang.<\/p>\n\n<p>R\u1ec7p ch\u00edch h\u00fat c\u00e2y c\u00f3 m\u00fai ch\u00e2u \u00c1 l\u00e0 m\u1ed9t v\u1eadt trung gian truy\u1ec1n Las r\u1ea5t hi\u1ec7u qu\u1ea3. N\u00f3 c\u00f3 th\u1ec3 truy\u1ec1n vi khu\u1ea9n sang c\u00e2y trong v\u00f2ng v\u00e0i ph\u00fat sau khi \u0103n m\u1ed9t c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh. \u0110i\u1ec1u n\u00e0y l\u00e0m cho vi\u1ec7c ki\u1ec3m so\u00e1t s\u1ef1 l\u00e2y lan c\u1ee7a b\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai tr\u1edf n\u00ean r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n\n<h2 class=\"wp-block-heading\">Qu\u1ea3n L\u00fd B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai<\/h2>\n\n<p>Kh\u00f4ng c\u00f3 c\u00e1ch ch\u1eefa kh\u1ecfi b\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai. Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m ch\u1eadm s\u1ef1 l\u00e2y lan c\u1ee7a b\u1ec7nh v\u00e0 gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ebfn c\u00e2y h\u1ecd cam chanh. C\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i b\u1ecf nh\u1eefng c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh<\/li>\n<li>S\u1eed d\u1ee5ng thu\u1ed1c tr\u1eeb s\u00e2u \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u1ec7p ch\u00edch h\u00fat c\u00e2y c\u00f3 m\u00fai ch\u00e2u \u00c1<\/li>\n<li>Tr\u1ed3ng g\u1ed1c gh\u00e9p kh\u00e1ng b\u1ec7nh<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p canh t\u00e1c \u0111\u1ec3 gi\u1ea3m s\u1ef1 l\u00e2y lan c\u1ee7a b\u1ec7nh<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">T\u01b0\u01a1ng Lai C\u1ee7a Ng\u00e0nh C\u00f4ng Nghi\u1ec7p C\u00e2y C\u00f3 M\u00fai<\/h2>\n\n<p>B\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai l\u00e0 m\u1ed9t m\u1ed1i \u0111e d\u1ecda l\u1edbn \u0111\u1ed1i v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00e2y c\u00f3 m\u00fai. Tuy nhi\u00ean, v\u1eabn c\u00f2n hy v\u1ecdng cho t\u01b0\u01a1ng lai. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 ph\u00e1t tri\u1ec3n nh\u1eefng c\u00e1ch m\u1edbi \u0111\u1ec3 ki\u1ec3m so\u00e1t b\u1ec7nh v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ed1ng c\u00e2y c\u00f3 m\u00fai kh\u00e1ng b\u1ec7nh. V\u1edbi n\u1ed7 l\u1ef1c v\u00e0 nghi\u00ean c\u1ee9u li\u00ean t\u1ee5c, ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00e2y c\u00f3 m\u00fai v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ee9u kh\u1ecfi c\u0103n b\u1ec7nh t\u00e0n kh\u1ed1c n\u00e0y.<\/p>\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng Tin B\u1ed5 Sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i b\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai b\u1eb1ng c\u00e1ch phun thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 theo d\u00f5i s\u1ef1 l\u00e2y lan c\u1ee7a b\u1ec7nh.<\/li>\n<li>Khinh kh\u00ed c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n cam trong th\u1eddi k\u1ef3 C\u01a1n s\u1ed1t v\u00e0ng l\u1ea7n th\u1ee9 hai.<\/li>\n<li>Ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00e2y c\u00f3 m\u00fai \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn t\u1eeb b\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai, nh\u01b0ng v\u1eabn c\u00f2n hy v\u1ecdng cho t\u01b0\u01a1ng lai.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Citrus Greening: M\u1ed9t M\u1ed1i \u0110e D\u1ecda H\u1ee7y Di\u1ec7t \u0110\u1ed1i V\u1edbi Ng\u00e0nh C\u00f4ng Nghi\u1ec7p C\u00e2y C\u00f3 M\u00fai B\u1ec7nh Greening Tr\u00ean C\u00e2y C\u00f3 M\u00fai L\u00e0 G\u00ec? B\u1ec7nh Greening tr\u00ean c\u00e2y c\u00f3 m\u00fai&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1196],"tags":[8219,8216,8217,8218,287],"class_list":["post-4528","post","type-post","status-publish","format-standard","hentry","category-agriculture","tag-plant-disease","tag-citrus-greening","tag-huanglongbing-hlb","tag-citrus-industry","tag-agriculture"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/4528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=4528"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/4528\/revisions"}],"predecessor-version":[{"id":4529,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/4528\/revisions\/4529"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=4528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=4528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=4528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}