{"id":15827,"date":"2020-03-28T03:53:17","date_gmt":"2020-03-28T03:53:17","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15827"},"modified":"2020-03-28T03:53:17","modified_gmt":"2020-03-28T03:53:17","slug":"fall-armyworms-unprecedented-invasion","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/entomology\/fall-armyworms-unprecedented-invasion\/","title":{"rendered":"S\u00e2u keo m\u00f9a thu: M\u1ed9t cu\u1ed9c x\u00e2m l\u01b0\u1ee3c ch\u01b0a t\u1eebng c\u00f3"},"content":{"rendered":"<h2 class=\"wp-block-heading\">S\u00e2u keo m\u00f9a thu: M\u1ed9t cu\u1ed9c x\u00e2m l\u01b0\u1ee3c ch\u01b0a t\u1eebng c\u00f3<\/h2>\n\n<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u<\/h2>\n\n<p>S\u00e2u keo m\u00f9a thu, m\u1ed9t lo\u00e0i s\u00e2u b\u01b0\u1edbm x\u00e2m l\u1ea5n, \u0111ang t\u00e0n ph\u00e1 b\u00e3i c\u1ecf v\u00e0 m\u00f9a m\u00e0ng tr\u00ean kh\u1eafp Hoa K\u1ef3 \u1edf quy m\u00f4 ch\u01b0a t\u1eebng th\u1ea5y. Nh\u1eefng lo\u00e0i g\u00e2y h\u1ea1i n\u00e0y c\u00f3 th\u1ec3 bi\u1ebfn b\u00e3i c\u1ecf xanh t\u01b0\u01a1i th\u00e0nh m\u00e0u n\u00e2u ch\u1ec9 trong v\u00e0i gi\u1edd, \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft c\u1ee7a s\u1ef1 t\u00e0n ph\u00e1.<\/p>\n\n<h2 class=\"wp-block-heading\">Sinh h\u1ecdc v\u00e0 h\u00e0nh vi<\/h2>\n\n<p>S\u00e2u keo m\u00f9a thu l\u00e0 \u1ea5u tr\u00f9ng c\u1ee7a lo\u00e0i b\u01b0\u1edbm \u0111\u00eam c\u00f3 th\u1ec3 di chuy\u1ec3n h\u00e0ng tr\u0103m d\u1eb7m trong m\u1ed9t ng\u00e0y. Ch\u00fang \u0111\u1ebb tr\u1ee9ng tr\u00ean l\u00e1, c\u1ecf v\u00e0 c\u00e1c th\u1ea3m th\u1ef1c v\u1eadt kh\u00e1c, v\u00e0 tr\u1ee9ng n\u1edf th\u00e0nh s\u00e2u b\u01b0\u1edbm trong v\u00f2ng m\u1ed9t tu\u1ea7n. S\u00e2u b\u01b0\u1edbm c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 \u0111\u1ea7u h\u00ecnh ch\u1eef Y v\u00e0 ba s\u1ecdc ch\u1ea1y d\u1ecdc theo c\u01a1 th\u1ec3.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn b\u00e3i c\u1ecf v\u00e0 m\u00f9a m\u00e0ng<\/h2>\n\n<p>Sau khi n\u1edf, s\u00e2u keo m\u00f9a thu s\u1ebd \u0103n r\u1ec5 v\u00e0 l\u00e1 c\u1ee7a c\u00e2y, g\u00e2y ra thi\u1ec7t h\u1ea1i nhanh ch\u00f3ng v\u00e0 l\u00e0m c\u1ea1n ki\u1ec7t ch\u1ea5t dinh d\u01b0\u1ee1ng. B\u00e3i c\u1ecf c\u00f3 th\u1ec3 chuy\u1ec3n sang m\u00e0u n\u00e2u ch\u1ec9 trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 48 gi\u1edd, trong khi m\u00f9a m\u00e0ng c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t m\u00f9a nghi\u00eam tr\u1ecdng.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n v\u00e0o t\u00ecnh tr\u1ea1ng x\u00e2m nhi\u1ec5m<\/h2>\n\n<p>S\u1ef1 x\u00e2m nhi\u1ec5m c\u1ee7a s\u00e2u keo m\u00f9a thu trong n\u0103m nay \u0111\u1eb7c bi\u1ec7t nghi\u00eam tr\u1ecdng do m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c ki\u1ec3u th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i cho ph\u00e9p b\u01b0\u1edbm \u0111\u00eam ph\u00e1t t\u00e1n r\u1ed9ng r\u00e3i v\u00e0 \u0111\u1ebb tr\u1ee9ng \u1edf nh\u1eefng khu v\u1ef1c m\u1edbi<\/li>\n<li>S\u00e2u keo m\u00f9a thu c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn trong nh\u1eefng n\u0103m tr\u01b0\u1edbc<\/li>\n<li>Gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt t\u1ef1 nhi\u00ean do s\u1eed d\u1ee5ng thu\u1ed1c tr\u1eeb s\u00e2u<\/li>\n<li>\u0110\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a m\u1ed9t s\u1ed1 lo\u00e0i c\u1ecf \u0111\u1ed1i v\u1edbi thi\u1ec7t h\u1ea1i do s\u00e2u keo m\u00f9a thu g\u00e2y ra<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Qu\u1ea3n l\u00fd v\u00e0 ki\u1ec3m so\u00e1t<\/h2>\n\n<p>Thu\u1ed1c tr\u1eeb s\u00e2u l\u00e0 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u00e2u keo m\u00f9a thu. Tuy nhi\u00ean, thu\u1ed1c tr\u1eeb s\u00e2u ph\u1ea3i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nhanh ch\u00f3ng \u0111\u1ec3 ng\u0103n ch\u1eb7n thi\u1ec7t h\u1ea1i \u0111\u00e1ng k\u1ec3. Ch\u1ec9 n\u00ean gieo l\u1ea1i h\u1ea1t gi\u1ed1ng sau khi m\u1ed1i \u0111e d\u1ecda t\u1eeb \u0111\u1ee3t n\u1edf th\u1ee9 hai \u0111\u00e3 qua.<\/p>\n\n<h2 class=\"wp-block-heading\">Qu\u1ea3n l\u00fd k\u1ef3 v\u1ecdng<\/h2>\n\n<p>Ngay c\u1ea3 khi qu\u1ea3n l\u00fd \u0111\u00fang c\u00e1ch, \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 s\u00e2u keo m\u00f9a thu c\u00f3 th\u1ec3 kh\u00f3 ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n. T\u1eadp trung v\u00e0o vi\u1ec7c qu\u1ea3n l\u00fd qu\u1ea7n th\u1ec3 v\u00e0 gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i thay v\u00ec di\u1ec7t tr\u1eeb ho\u00e0n to\u00e0n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n<\/h2>\n\n<p>\u0110\u1ec3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00e2u keo m\u00f9a thu trong d\u00e0i h\u1ea1n, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c chi\u1ebfn l\u01b0\u1ee3c sau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Tr\u1ed3ng c\u00e1c lo\u00e0i c\u1ecf kh\u00e1ng s\u00e2u b\u1ec7nh<\/li>\n<li>Khuy\u1ebfn kh\u00edch c\u00e1c lo\u00e0i \u0103n th\u1ecbt t\u1ef1 nhi\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 chim v\u00e0 ong k\u00fd sinh<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p canh t\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 lu\u00e2n canh c\u00e2y tr\u1ed3ng v\u00e0 t\u01b0\u1edbi ti\u00eau th\u00edch h\u1ee3p, \u0111\u1ec3 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng \u00edt thu\u1eadn l\u1ee3i h\u01a1n cho s\u00e2u keo m\u00f9a thu<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng tin b\u1ed5 sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>S\u00e2u keo m\u00f9a thu c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb ch\u00e2u M\u1ef9 nh\u01b0ng \u0111\u00e3 lan sang c\u00e1c khu v\u1ef1c kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi, bao g\u1ed3m Ch\u00e2u Phi v\u00e0 Ch\u00e2u \u00c1.<\/li>\n<li>S\u00e2u b\u01b0\u1edbm c\u00f3 th\u1ec3 \u0103n h\u01a1n 80 lo\u00e0i th\u1ef1c v\u1eadt kh\u00e1c nhau, bao g\u1ed3m ng\u00f4, \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 b\u00f4ng.<\/li>\n<li>Trong nh\u1eefng \u0111\u1ee3t x\u00e2m nhi\u1ec5m nghi\u00eam tr\u1ecdng, s\u00e2u keo m\u00f9a thu c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i cho m\u00f9a m\u00e0ng l\u00ean t\u1edbi h\u00e0ng tri\u1ec7u \u0111\u00f4 la.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">L\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng<\/h2>\n\n<p>N\u1ebfu b\u1ea1n nghi ng\u1edd b\u00e3i c\u1ecf ho\u1eb7c m\u00f9a m\u00e0ng c\u1ee7a m\u00ecnh \u0111ang b\u1ecb s\u00e2u keo m\u00f9a thu t\u1ea5n c\u00f4ng, h\u00e3y li\u00ean h\u1ec7 v\u1edbi c\u01a1 quan khuy\u1ebfn n\u00f4ng \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3. Vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 qu\u1ea3n l\u00fd s\u1edbm r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1ea3m thi\u1ec7t h\u1ea1i t\u1ed1i \u0111a v\u00e0 b\u1ea3o v\u1ec7 nh\u1eefng lo\u00e0i th\u1ef1c v\u1eadt c\u00f3 gi\u00e1 tr\u1ecb c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>S\u00e2u keo m\u00f9a thu: M\u1ed9t cu\u1ed9c x\u00e2m l\u01b0\u1ee3c ch\u01b0a t\u1eebng c\u00f3 Gi\u1edbi thi\u1ec7u S\u00e2u keo m\u00f9a thu, m\u1ed9t lo\u00e0i s\u00e2u b\u01b0\u1edbm x\u00e2m l\u1ea5n, \u0111ang t\u00e0n ph\u00e1 b\u00e3i c\u1ecf v\u00e0 m\u00f9a&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9413],"tags":[6929,8864,11179,286,99,21031],"class_list":["post-15827","post","type-post","status-publish","format-standard","hentry","category-entomology","tag-crop-protection","tag-lawn-care","tag-pest-management","tag-invasive-species","tag-lifescienceart","tag-fall-armyworms"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15827","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=15827"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15827\/revisions"}],"predecessor-version":[{"id":15828,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15827\/revisions\/15828"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=15827"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=15827"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=15827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}