{"id":15995,"date":"2024-07-17T08:25:18","date_gmt":"2024-07-17T01:25:18","guid":{"rendered":"https:\/\/catlong.vn\/?p=15995"},"modified":"2025-10-17T15:16:53","modified_gmt":"2025-10-17T08:16:53","slug":"kien-thuc-nha-nong-benh-than-thu-hai-xoai-va-cach-phong-tri","status":"publish","type":"post","link":"https:\/\/catlong.vn\/?p=15995","title":{"rendered":"Ki\u1ebfn th\u1ee9c nh\u00e0 n\u00f4ng – B\u1ec7nh th\u00e1n th\u01b0 h\u1ea1i xo\u00e0i v\u00e0 c\u00e1ch ph\u00f2ng tr\u1ecb !"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Ki\u1ebfn th\u1ee9c nh\u00e0 n\u00f4ng – B\u1ec7nh th\u00e1n th\u01b0 h\u1ea1i xo\u00e0i v\u00e0 c\u00e1ch ph\u00f2ng tr\u1ecb !<\/p>\n\n\n\n

Xo\u00e0i l\u00e0 c\u00e2y tr\u1ed3ng ph\u1ed5 bi\u1ebfn cho gi\u00e1 tr\u1ecb kinh t\u1ebf cao, tuy nhi\u00ean th\u01b0\u1eddng xuy\u00ean b\u1ecb b\u1ec7nh, nh\u1ea5t l\u00e0 b\u1ec7nh th\u00e1n th\u01b0 l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t.<\/p>\n\n\n\n

Th\u00e1n th\u01b0 l\u00e0 m\u1ed9t lo\u1ea1i b\u1ec7nh ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng g\u1eb7p tr\u00ean c\u00e2y xo\u00e0i. C\u00f3 nh\u1eefng n\u0103m, \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft th\u00edch h\u1ee3p, b\u1ec7nh ph\u00e1t tri\u1ec3n r\u1ea5t m\u1ea1nh, g\u00e2y \u1ea3nh h\u01b0\u1edfng n\u1eb7ng t\u1edbi n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng xo\u00e0i.<\/p>\n\n\n\n

Tri\u1ec7u ch\u1ee9ng v\u00e0 t\u00e1c h\u1ea1i<\/p>\n\n\n\n

B\u1ec7nh <\/a>th\u01b0\u1eddng ph\u00e1t sinh v\u00e0 g\u00e2y h\u1ea1i n\u1eb7ng tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u00f2n non nh\u01b0 l\u00e1, c\u00e0nh v\u00e0 n\u1ee5 hoa qu\u1ea3.<\/p>\n\n\n\n

Tr\u00ean l\u00e1, l\u00fac \u0111\u1ea7u v\u1ebft b\u1ec7nh l\u00e0 c\u00e1c \u0111\u1ed1m m\u00e0u n\u00e2u \u0111en, gi\u1eefa ph\u1ea7n l\u00e1 b\u1ecb b\u1ec7nh v\u00e0 ph\u1ea7n l\u00e1 l\u00e0nh c\u00f3 qu\u1ea7ng m\u00e0u v\u00e0ng, l\u00e1 non b\u1ecb b\u1ec7nh s\u1ebd b\u1ecb \u0111en, r\u00e1ch, teo t\u00f3p v\u00e0 bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n

C\u00e0nh non b\u1ecb b\u1ec7nh v\u1ecf b\u1ecb n\u00e2u \u0111en, v\u1ebft b\u1ec7nh h\u01a1i l\u00f5m v\u00e0o v\u00e0 c\u00e0nh b\u1ecb kh\u00f4 \u0111i. N\u1ee5, hoa, qu\u1ea3 b\u1ecb b\u1ec7nh c\u00f3 m\u00e0u n\u00e2u \u0111en v\u00e0 d\u1ec5 b\u1ecb r\u1ee5ng.<\/p>\n\n\n\n

T\u00e1c nh\u00e2n g\u00e2y h\u1ea1i v\u00e0 \u0111i\u1ec1u ki\u1ec7n ph\u00e1t sinh ph\u00e1t tri\u1ec3n: B\u1ec7nh do n\u1ea5m Colletotrichum gloeosporioides g\u00e2y ra.<\/p>\n\n\n\n

B\u1ec7nh ph\u00e1t sinh ph\u00e1t tri\u1ec3n trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u0111\u1ed9 cao, m\u01b0a d\u00e0i ng\u00e0y, s\u01b0\u01a1ng m\u00f9 nhi\u1ec1u.<\/p>\n\n\n\n

\u0110\u1eb7c bi\u1ec7t, b\u1ec7nh th\u01b0\u1eddng ph\u00e1t tri\u1ec3n m\u1ea1nh trong giai \u0111o\u1ea1n xo\u00e0i ra l\u1ed9c, ra n\u1ee5 hoa qu\u1ea3 non, l\u1ea1i g\u1eb7p \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i.<\/p>\n\n\n\n

Trong c\u00e1c v\u01b0\u1eddn xo\u00e0i \u00edt \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c, ho\u1eb7c ch\u0103m s\u00f3c kh\u00f4ng t\u1ed1t nh\u01b0 b\u00f3n ph\u00e2n kh\u00f4ng c\u00e2n \u0111\u1ed1i v\u00e0 d\u01b0 \u0111\u1ea1m, v\u01b0\u1eddn c\u00f3 t\u00e1n l\u00e1 r\u1eadm r\u1ea1p, thi\u1ebfu \u00e1nh n\u1eafng chi\u1ebfu v\u00e0o, n\u00ean l\u00e0m t\u0103ng \u1ea9m \u0111\u1ed9 c\u1ee7a v\u01b0\u1eddn, v\u01b0\u1eddn c\u00f3 nhi\u1ec1u b\u1ecd x\u00edt mu\u1ed7i\u2026 b\u1ec7nh th\u01b0\u1eddng n\u1eb7ng.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd \u0111\u00e3 cho hi\u1ec7u qu\u1ea3 cao v\u00e0 gi\u1ea3m chi ph\u00ed<\/p>\n\n\n\n

– Tr\u01b0\u1edbc khi v\u00e0o v\u1ee5, c\u1ea7n v\u1ec7 sinh v\u01b0\u1eddn c\u00e2y, tr\u1eeb s\u1ea1ch c\u1ecf d\u1ea1i, c\u1eaft t\u1ec9a c\u00e0nh s\u00e2u b\u1ec7nh v\u00e0 c\u00e0nh v\u00f4 hi\u1ec7u n\u1eb1m khu\u1ea5t trong t\u00e1n l\u00e1 cho th\u00f4ng tho\u00e1ng t\u00e1n c\u00e2y, \u0111\u1ec3 \u00e1nh n\u1eafng chi\u1ebfu v\u00e0o d\u1ec5 d\u00e0ng nh\u1eb1m h\u1ea1n ch\u1ebf \u1ea9m \u0111\u1ed9 cao.<\/p>\n\n\n\n

C\u1eaft t\u1ec9a h\u1ee3p l\u00fd c\u0169ng gi\u00fap cho vi\u1ec7c phun x\u1ecbt thu\u1ed1c ph\u00f2ng ng\u1eeba s\u00e2u b\u1ec7nh \u0111\u01b0\u1ee3c thu\u1eadn l\u1ee3i.<\/p>\n\n\n\n

– B\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e2n \u0111\u1ed1i, tr\u00e1nh b\u00f3n th\u1eeba \u0111\u1ea1m.<\/p>\n\n\n\n

T\u0103ng c\u01b0\u1eddng m\u1ed9t s\u1ed1 vi l\u01b0\u1ee3ng cho c\u00e2y b\u1eb1ng c\u00e1ch phun qua l\u00e1 lo\u1ea1i ph\u00e2n b\u00f3n l\u00e1: TANO-601 v\u00e0o giai \u0111o\u1ea1n tr\u01b0\u1edbc khi c\u00e2y ra n\u1ee5, \u0111\u1ec3 gi\u00fap c\u00e2y t\u0103ng c\u01b0\u1eddng s\u1ee9c ch\u1ed1ng ch\u1ecbu v\u1edbi b\u1ec7nh, t\u0103ng c\u01b0\u1eddng ph\u00e2n s\u1ef1 h\u00f3a m\u1ea7m hoa, \u0111\u1ec3 c\u00f3 nhi\u1ec1u n\u1ee5 hoa h\u01a1n, l\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng xo\u00e0i.<\/p>\n\n\n\n

– V\u00e0o giai \u0111o\u1ea1n xo\u00e0i ra ch\u1ed3i non v\u00e0 n\u1ee5 hoa qu\u1ea3 non, n\u1ebfu g\u1eb7p \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u0111\u1ed9 cao nh\u01b0 \u0111\u00e3 n\u00eau \u1edf tr\u00ean, ph\u1ea3i k\u1ecbp th\u1eddi phun ph\u00f2ng ng\u1eeba b\u1eb1ng CLEARNER 75WP, v\u1edbi li\u1ec1u l\u01b0\u1ee3ng pha: 300g thu\u1ed1c\/100 l\u00edt n\u01b0\u1edbc \u0111\u1ec3 phun \u01b0\u1edbt \u0111\u1ec1u t\u00e1n c\u00e2y (n\u00ean phun v\u00e0o l\u00fac chi\u1ec1u m\u00e1t \u0111\u1ec3 \u00edt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hoa).<\/p>\n\n\n\n

C\u00f3 th\u1ec3 ph\u1ed1i h\u1ee3p c\u00e1c thu\u1ed1c n\u00eau tr\u00ean v\u1edbi d\u1ea7u kho\u00e1ng SK ENSPRAY 99EC \u0111\u1ec3 l\u00e0m t\u0103ng v\u00e0 k\u00e9o d\u00e0i hi\u1ec7u l\u1ef1c c\u1ee7a thu\u1ed1c.<\/p>\n\n\n\n

– N\u1ebfu ph\u00e1t hi\u1ec7n c\u00f3 b\u1ecd x\u00edt mu\u1ed7i, hay v\u01b0\u1eddn c\u00f3 l\u1ecbch s\u1eed c\u00f3 b\u1ecd x\u00edt mu\u1ed7i th\u00ec phun ph\u00f2ng ng\u1eeba giai \u0111o\u1ea1n c\u00e2y ra l\u1ed9c, n\u1ee5, hoa, qu\u1ea3 non b\u1eb1ng SK ENSPRAY 99EC, hay c\u00f3 th\u1ec3 ph\u1ed1i h\u1ee3p v\u1edbi COMDA GOLD 5WG.<\/p>\n\n\n\n

– Trong giai \u0111o\u1ea1n n\u1ee5 hoa qu\u1ea3 non, n\u1ebfu ph\u00e1t hi\u1ec7n xo\u00e0i ch\u1edbm b\u1ecb b\u1ec7nh, th\u00ec c\u1ea7n ti\u1ebfn h\u00e0nh phun ngay thu\u1ed1c b\u1ec7nh 2 l\u1ea7n c\u00e1ch nhau 7-10 ng\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ki\u1ebfn th\u1ee9c nh\u00e0 n\u00f4ng – B\u1ec7nh th\u00e1n th\u01b0 h\u1ea1i xo\u00e0i v\u00e0 c\u00e1ch ph\u00f2ng tr\u1ecb ! Xo\u00e0i l\u00e0 c\u00e2y tr\u1ed3ng ph\u1ed5 bi\u1ebfn cho gi\u00e1 tr\u1ecb kinh t\u1ebf cao, tuy nhi\u00ean th\u01b0\u1eddng xuy\u00ean b\u1ecb b\u1ec7nh, nh\u1ea5t l\u00e0 b\u1ec7nh th\u00e1n th\u01b0 l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t. Th\u00e1n th\u01b0 l\u00e0 m\u1ed9t lo\u1ea1i b\u1ec7nh ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng g\u1eb7p tr\u00ean c\u00e2y xo\u00e0i. …<\/p>\n

Ki\u1ebfn th\u1ee9c nh\u00e0 n\u00f4ng – B\u1ec7nh th\u00e1n th\u01b0 h\u1ea1i xo\u00e0i v\u00e0 c\u00e1ch ph\u00f2ng tr\u1ecb !<\/span> Read More »<\/a><\/p>\n","protected":false},"author":3,"featured_media":15997,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[156],"tags":[],"class_list":["post-15995","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts\/15995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15995"}],"version-history":[{"count":1,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts\/15995\/revisions"}],"predecessor-version":[{"id":15998,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts\/15995\/revisions\/15998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/media\/15997"}],"wp:attachment":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}