{"id":311,"date":"2025-11-18T10:18:28","date_gmt":"2025-11-18T10:18:28","guid":{"rendered":"https:\/\/bio2a.com\/?p=311"},"modified":"2026-05-19T09:57:59","modified_gmt":"2026-05-19T09:57:59","slug":"tri-ray-rep-sap-tren-cay-ca-phe","status":"publish","type":"post","link":"https:\/\/bio2a.com\/en\/2025\/11\/18\/tri-ray-rep-sap-tren-cay-ca-phe\/","title":{"rendered":"TREATING MEALYBUGS AND SCALE INSECTS ON COFFEE TREES USING ANTAGONISTIC MICROORGANISMS, SAFE AND EFFECTIVE"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh v\u00e0o m\u00f9a m\u01b0a sau \u0111\u1eadu hoa v\u00e0 \u0111\u1eadu tr\u00e1i. s\u1ea3n ph\u1ea9m <a href=\"https:\/\/bio2a.com\/en\/product\/che-pham-sinh-hoc-vi-sinh-visii-plus\/\">VISII PLUS<\/a> c\u00f3 th\u00e0nh ph\u1ea7n l\u00e0 c\u00e1c lo\u1ea1i vi sinh v\u00e0 n\u1ea5m t\u1ed5ng h\u1ee3p k\u00fd sinh \u0111\u1ed1i kh\u00e1ng r\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi tr\u1ef1c ti\u1ebfp phun t\u01b0\u1edbi.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/665x468_15-45-01_20140716_090911.webp\" alt=\"Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea\" class=\"wp-image-1557\" style=\"aspect-ratio:4\/3;object-fit:cover;width:500px\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">R\u1ea7y v\u00e0 r\u1ec7p s\u00e1p l\u00e0 nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng g\u00e2y h\u1ea1i nguy hi\u1ec3m b\u1eadc nh\u1ea5t tr\u00ean c\u00e2y c\u00e0 ph\u00ea v\u00e0 c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng c\u1ea1n. N\u1ebfu kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p can thi\u1ec7p k\u1ecbp th\u1eddi, ch\u00fang c\u00f3 th\u1ec3 l\u00e0m s\u1ee5t gi\u1ea3m n\u0103ng su\u1ea5t nghi\u00eam tr\u1ecdng, th\u1eadm ch\u00ed g\u00e2y ch\u1ebft c\u00e2y h\u00e0ng lo\u1ea1t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 nh\u1eefng b\u1ea5t l\u1ee3i do r\u1ea7y r\u1ec7p g\u00e2y ra v\u00e0 gi\u1ea3i ph\u00e1p tr\u1ecb d\u1ee9t \u0111i\u1ec3m b\u1eb1ng c\u00f4ng ngh\u1ec7 vi sinh \u0111\u1ed1i kh\u00e1ng b\u1ec1n v\u1eefng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea Nh\u1eefng t\u00e1c h\u1ea1i kh\u00f4n l\u01b0\u1eddng c\u1ee7a r\u1ea7y r\u1ec7p \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">R\u1ea7y r\u1ec7p kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 h\u00fat nh\u1ef1a c\u00e2y, ch\u00fang c\u00f2n k\u00e9o theo m\u1ed9t chu\u1ed7i h\u1ec7 l\u1ee5y nghi\u00eam tr\u1ecdng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e0m suy ki\u1ec7t nh\u1ef1a s\u1ed1ng:<\/strong> Ch\u00fang t\u1eadp trung \u1edf ch\u00f9m qu\u1ea3, k\u1ebd l\u00e1, ch\u1ed3i non \u0111\u1ec3 h\u00fat ch\u1ea5t dinh d\u01b0\u1ee1ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn l\u00e1 b\u1ecb xo\u0103n nheo, qu\u1ea3 b\u1ecb teo nh\u1ecf ho\u1eb7c r\u1ee5ng s\u1edbm.<\/li>\n\n\n\n<li><strong>T\u1ea1o m\u00f4i tr\u01b0\u1eddng cho n\u1ea5m mu\u1ed9i \u0111en:<\/strong> Trong qu\u00e1 tr\u00ecnh sinh s\u1ed1ng, r\u1ea7y r\u1ec7p ti\u1ebft ra ch\u1ea5t d\u1ecbch ng\u1ecdt. \u0110\u00e2y l\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho n\u1ea5m b\u1ed3 h\u00f3ng (n\u1ea5m mu\u1ed9i \u0111en) ph\u00e1t tri\u1ec3n, ph\u1ee7 k\u00edn m\u1eb7t l\u00e1 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng quang h\u1ee3p.<\/li>\n\n\n\n<li><strong>T\u00e1c nh\u00e2n truy\u1ec1n b\u1ec7nh virus:<\/strong> Nhi\u1ec1u lo\u1ea1i r\u1ea7y l\u00e0 v\u1eadt trung gian truy\u1ec1n c\u00e1c lo\u1ea1i virus g\u00e2y b\u1ec7nh kh\u1ea3m, v\u00e0ng l\u00e1 cho c\u00e2y tr\u1ed3ng m\u00e0 hi\u1ec7n nay ch\u01b0a c\u00f3 thu\u1ed1c \u0111\u1eb7c tr\u1ecb.<\/li>\n\n\n\n<li><strong>G\u00e2y th\u1ed1i r\u1ec5:<\/strong> M\u1ed9t s\u1ed1 lo\u1ea1i r\u1ec7p s\u00e1p s\u1ed1ng d\u01b0\u1edbi r\u1ec5 (r\u1ec7p s\u00e1p r\u1ec5) k\u1ebft h\u1ee3p v\u1edbi n\u1ea5m c\u1ed9ng sinh t\u1ea1o th\u00e0nh c\u00e1c u nang bao quanh r\u1ec5, khi\u1ebfn c\u00e2y kh\u00f4ng h\u00fat \u0111\u01b0\u1ee3c n\u01b0\u1edbc v\u00e0 ph\u00e2n b\u00f3n, d\u1eabn \u0111\u1ebfn v\u00e0ng l\u00e1 v\u00e0 ch\u1ebft nhanh.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">2. T\u1ea1i sao n\u00ean ch\u1ecdn vi sinh \u0111\u1ed1i kh\u00e1ng thay v\u00ec thu\u1ed1c h\u00f3a h\u1ecdc?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng thu\u1ed1c tr\u1eeb s\u00e2u h\u00f3a h\u1ecdc th\u01b0\u1eddng xuy\u00ean d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Kh\u00e1ng thu\u1ed1c:<\/strong> R\u1ea7y r\u1ec7p sinh s\u1ea3n r\u1ea5t nhanh, d\u1ec5 d\u00e0ng th\u00edch nghi v\u1edbi h\u00f3a ch\u1ea5t.<\/li>\n\n\n\n<li><strong>Ti\u00eau di\u1ec7t thi\u00ean \u0111\u1ecbch:<\/strong> Thu\u1ed1c h\u00f3a h\u1ecdc gi\u1ebft ch\u1ebft c\u1ea3 ki\u1ebfn v\u00e0ng, b\u1ecd r\u00f9a (nh\u1eefng lo\u00e0i \u0103n r\u1ec7p t\u1ef1 nhi\u00ean).<\/li>\n\n\n\n<li><strong>\u00d4 nhi\u1ec5m:<\/strong> \u0110\u1ec3 l\u1ea1i d\u01b0 l\u01b0\u1ee3ng tr\u00ean h\u1ea1t c\u00e0 ph\u00ea, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u00eau chu\u1ea9n xu\u1ea5t kh\u1ea9u.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p vi sinh \u0111\u1ed1i kh\u00e1ng<\/strong> s\u1eed d\u1ee5ng c\u00e1c ch\u1ee7ng n\u1ea5m v\u00e0 vi khu\u1ea9n c\u00f3 l\u1ee3i \u0111\u1ec3 ti\u00eau di\u1ec7t s\u00e2u h\u1ea1i m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean, an to\u00e0n v\u00e0 c\u00f3 hi\u1ec7u l\u1ef1c k\u00e9o d\u00e0i.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">3. C\u00e1ch tr\u1ecb r\u1ea7y r\u1ec7p hi\u1ec7u qu\u1ea3 b\u1eb1ng vi sinh \u0111\u1ed1i kh\u00e1ng<\/h4>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/rep-sap-hai-ca-phe-1.webp\" alt=\"Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea\" class=\"wp-image-1558\" style=\"aspect-ratio:4\/3;object-fit:cover;width:500px\" srcset=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/rep-sap-hai-ca-phe-1.webp 800w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/rep-sap-hai-ca-phe-1-300x188.webp 300w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/rep-sap-hai-ca-phe-1-768x480.webp 768w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/rep-sap-hai-ca-phe-1-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 qu\u1ea3n l\u00fd r\u1ea7y r\u1ec7p b\u1ec1n v\u1eefng, b\u00e0 con n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng b\u1ed9 ba ch\u1ee7ng vi sinh m\u1ea1nh m\u1ebd sau:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u1ea5m k\u00fd sinh (Beauveria v\u00e0 Metarhizium)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u01a1 ch\u1ebf:<\/strong> C\u00e1c b\u00e0o t\u1eed n\u1ea5m <em>Beauveria<\/em> (n\u1ea5m tr\u1eafng) v\u00e0 <em>Metarhizium<\/em> (n\u1ea5m xanh) b\u00e1m v\u00e0o th\u00e2n r\u1ea7y r\u1ec7p, n\u1ea3y m\u1ea7m xuy\u00ean qua l\u1edbp v\u1ecf chitin v\u00e0 x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong c\u01a1 th\u1ec3.<\/li>\n\n\n\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> N\u1ea5m ti\u00eau th\u1ee5 n\u1ed9i t\u1ea1ng c\u1ee7a c\u00f4n tr\u00f9ng, khi\u1ebfn ch\u00fang ng\u1eebng \u0103n v\u00e0 ch\u1ebft sau 3-5 ng\u00e0y. Sau khi c\u00f4n tr\u00f9ng ch\u1ebft, b\u00e0o t\u1eed n\u1ea5m l\u1ea1i ti\u1ebfp t\u1ee5c ph\u00e1t t\u00e1n sang c\u00e1c c\u00e1 th\u1ec3 kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vi khu\u1ea9n \u0111\u1ed1i kh\u00e1ng (Bacillus thuringiensis &#8211; Bt)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u01a1 ch\u1ebf:<\/strong> Ti\u1ebft ra c\u00e1c tinh th\u1ec3 \u0111\u1ed9c t\u1ed1 l\u00e0m t\u00ea li\u1ec7t h\u1ec7 ti\u00eau h\u00f3a c\u1ee7a r\u1ea7y r\u1ec7p ngay sau khi ch\u00fang \u0103n ph\u1ea3i l\u00e1 c\u00e2y c\u00f3 d\u00ednh vi khu\u1ea9n. <\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"445\" src=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567-1024x445.jpg\" alt=\"Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea\" class=\"wp-image-1559\" style=\"aspect-ratio:16\/9;object-fit:cover;width:500px\" srcset=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567-1024x445.jpg 1024w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567-300x130.jpg 300w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567-768x333.jpg 768w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567-1536x667.jpg 1536w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567-600x261.jpg 600w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7710218971534_f3d2edfaef663e5d758979d1b6cd6567.jpg 1838w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">K\u1ebft h\u1ee3p ch\u1ea5t b\u00e1m d\u00ednh sinh h\u1ecdc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00ec c\u01a1 th\u1ec3 r\u1ec7p s\u00e1p c\u00f3 l\u1edbp s\u00e1p ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, b\u00e0 con n\u00ean pha th\u00eam <strong>Nano b\u1ea1c<\/strong> ho\u1eb7c c\u00e1c lo\u1ea1i <strong>ch\u1ea5t b\u00e1m d\u00ednh sinh h\u1ecdc<\/strong> \u0111\u1ec3 gi\u00fap vi sinh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u00e0 xuy\u00ean qua l\u1edbp s\u00e1p b\u1ea3o v\u1ec7 c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">4. Quy tr\u00ecnh x\u1eed l\u00fd r\u1ea7y r\u1ec7p b\u1eb1ng vi sinh chu\u1ea9n k\u1ef9 thu\u1eadt<\/h4>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713-768x1024.jpg\" alt=\"\" class=\"wp-image-1587\" style=\"aspect-ratio:4\/3;object-fit:cover;width:500px\" srcset=\"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713-768x1024.jpg 768w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713-225x300.jpg 225w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713-1152x1536.jpg 1152w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713-1536x2048.jpg 1536w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713-600x800.jpg 600w, https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/z7703048579866_ebd697b49eb98d5e118c656991e9a713.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao nh\u1ea5t, h\u00e3y th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ph\u00f2ng b\u1ec7nh:<\/strong> Phun \u0111\u1ecbnh k\u1ef3 1-2 th\u00e1ng\/l\u1ea7n v\u00e0o \u0111\u1ea7u m\u00f9a m\u01b0a ho\u1eb7c giai \u0111o\u1ea1n c\u00e2y \u0111ang nu\u00f4i tr\u00e1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u1ec7 sinh v\u01b0\u1eddn t\u01b0\u1ee3c:<\/strong> C\u1eaft t\u1ec9a c\u00e0nh th\u00f4ng tho\u00e1ng, d\u1ecdn d\u1eb9p c\u1ecf d\u1ea1i quanh g\u1ed1c \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u01a1i tr\u00fa ng\u1ee5 c\u1ee7a ki\u1ebfn (lo\u00e0i ki\u1ebfn th\u01b0\u1eddng &#8220;ch\u0103n d\u1eaft&#8221; r\u1ec7p s\u00e1p).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Th\u1eddi \u0111i\u1ec3m phun:<\/strong> Phun v\u00e0o s\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u m\u00e1t. Tr\u00e1nh phun khi tr\u1eddi n\u1eafng g\u1eaft l\u00e0m ch\u1ebft b\u00e0o t\u1eed n\u1ea5m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ef9 thu\u1eadt phun:<\/strong> Phun \u0111\u1eabm c\u1ea3 hai m\u1eb7t l\u00e1, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c k\u1ebd l\u00e1 v\u00e0 ch\u00f9m qu\u1ea3 n\u01a1i r\u1ec7p t\u1eadp trung \u0111\u00f4ng nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Li\u1ec1u l\u01b0\u1ee3ng:<\/strong> * <strong>Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea:<\/strong> Phun 2-3 l\u1ea7n n\u1ebfu xu\u1ea5t hi\u1ec7n r\u1ea7y r\u1ec7p nhi\u1ec1u v\u00e0 con tr\u01b0\u1edfng th\u00e0nh, m\u1ed7i l\u1ea7n c\u00e1ch nhau 5-7 ng\u00e0y. cho <a href=\"https:\/\/s.shopee.vn\/70GLPBhyAo\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">1L VISII PLUS<\/a> pha lo\u00e3ng v\u1edbi 150L- 200L n\u01b0\u1edbc, v\u1ec7 sinh s\u1ea1ch s\u1ebd phuy ch\u1ee9a ch\u1ebf ph\u1ea9m vi sinh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec1 xu\u1ea5t 1 n\u0103m phun ph\u00f2ng 2 l\u1ea7n v\u00e0o \u0111\u1ea7u m\u00f9a kh\u00f4 sau thu ho\u1ea1ch v\u00e0 \u0111\u1ea7u m\u00f9a m\u01b0a l\u00fac c\u00e2y \u0111\u1eadu tr\u00e1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">#Canh t\u00e1c c\u00e0 ph\u00ea b\u1ec1n v\u1eefng #organiccoffee #bio2A <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-3-color\">Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea  Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00eaTr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Tr\u1ecb R\u1ea7y r\u1ec7p s\u00e1p tr\u00ean c\u00e2y c\u00e0 ph\u00ea ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh v\u00e0o m\u00f9a m\u01b0a sau \u0111\u1eadu hoa v\u00e0 \u0111\u1eadu tr\u00e1i. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1557,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[32,40],"tags":[33],"class_list":["post-311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoat-dong-bio2a","category-visiplus","tag-hoat-dong"],"jetpack_featured_media_url":"https:\/\/bio2a.com\/wp-content\/uploads\/2025\/11\/665x468_15-45-01_20140716_090911-e1776062215930.webp","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":1878,"url":"https:\/\/bio2a.com\/en\/2026\/06\/12\/tuyen-trung-va-1-so-tac-dong-den-he-sinh-thai\/","url_meta":{"origin":311,"position":0},"title":"Nematodes and some impacts on the soil ecosystem","author":"Duy Ninh","date":"12 June, 2026","format":false,"excerpt":"TUY\u1ebeN TR\u00d9NG V\u00c0 1 S\u1ed0 T\u00c1C \u0110\u1ed8NG \u0110\u1ebeN H\u1ec6 SINH TH\u00c1I 1.T\u1ed4NG QUAN V\u1ec0 TUY\u1ebeN TR\u00d9NG 1.1 Tuy\u1ebfn tr\u00f9ng l\u00e0 g\u00ec? Tuy\u1ebfn tr\u00f9ng (ng\u00e0nh Nematoda, c\u00f2n g\u1ecdi l\u00e0 giun tr\u00f2n) l\u00e0 nh\u00f3m \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng c\u00f3 c\u01a1 th\u1ec3 h\u00ecnh tr\u1ee5 thu\u00f4n d\u00e0i, kh\u00f4ng ph\u00e2n \u0111\u1ed1t, \u0111\u1ed1i x\u1ee9ng hai\u2026","rel":"","context":"In &quot;Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap&quot;","block_context":{"text":"Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap","link":"https:\/\/bio2a.com\/en\/category\/kien-thuc-nong-nghiep\/"},"img":{"alt_text":"bio2a","src":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/wao-cach-phong-tru-tuyen-trung-e1781238269820.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":320,"url":"https:\/\/bio2a.com\/en\/2025\/11\/18\/cach-su-dung-biocarb-cho-sau-rieng\/","url_meta":{"origin":311,"position":1},"title":"C\u00c1CH S\u1eec D\u1ee4NG BIOCARB GI\u00daP S\u1ea6U RI\u00caNG C\u00c2Y KH\u1eceE, N\u0102NG SU\u1ea4T","author":"Duy Ninh","date":"18 November, 2025","format":false,"excerpt":"C\u00c1CH S\u1eec D\u1ee4NG BIOCARB CHO S\u1ea6U RI\u00caNG Th\u1eddi \u0111i\u1ec3m b\u00f3n:D\u00f9ng Biocarb v\u00e0o c\u00e1c giai \u0111o\u1ea1n c\u1ee7a c\u00e2y s\u1ea7u ri\u00eang. Giai \u0111o\u1ea1n l\u00e0m hoa: 500ml Biocarb + 220ml canxi saty pha v\u1edbi 200L n\u01b0\u1edbc phun ph\u1ee7 v\u01b0\u1eddn gi\u00fap \u0111\u1eadu b\u00f4ng hi\u1ec7u qu\u1ea3, ch\u1ed1ng r\u1ee5ng tr\u00e1i Giai \u0111o\u1ea1n \u0111\u1eadu tr\u00e1i non: S\u1eed\u2026","rel":"","context":"In &quot;Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap&quot;","block_context":{"text":"Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap","link":"https:\/\/bio2a.com\/en\/category\/kien-thuc-nong-nghiep\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2025\/11\/8cd714ff1258890cc434f10ac7097b6b-e1776056209743.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2025\/11\/8cd714ff1258890cc434f10ac7097b6b-e1776056209743.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2025\/11\/8cd714ff1258890cc434f10ac7097b6b-e1776056209743.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2025\/11\/8cd714ff1258890cc434f10ac7097b6b-e1776056209743.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":1614,"url":"https:\/\/bio2a.com\/en\/2026\/04\/16\/canh-tac-cay-mang-tay-tren-dat-cat\/","url_meta":{"origin":311,"position":2},"title":"CANH T\u00c1C C\u00c2Y M\u0102NG T\u00c2Y TR\u00caN \u0110\u1ea4T C\u00c1T","author":"Nguy\u1ec5n Th\u00e1i Qu\u00e2n","date":"16 April, 2026","format":false,"excerpt":"CANH T\u00c1C C\u00c2Y M\u0102NG T\u00c2Y NH\u1eeeNG TR\u1ede L\u1ef0C T\u1eea THI\u00caN NHI\u00caN V\u00c0 D\u1ecaCH B\u1ec6NH T\u1ea0I NINH THU\u1eacN C\u00e2y m\u0103ng t\u00e2y t\u1ea1i Ninh Thu\u1eadn kh\u00f4ng ch\u1ec9 \u0111\u1ed1i m\u1eb7t v\u1edbi s\u00e2u b\u1ec7nh m\u00e0 c\u00f2n ph\u1ea3i \"g\u1ed3ng m\u00ecnh\" tr\u01b0\u1edbc nh\u1eefng \u0111i\u1ec1u ki\u1ec7n thi\u00ean nhi\u00ean c\u1ef1c \u0111oan: 1. \u00c1p l\u1ef1c t\u1eeb th\u1eddi ti\u1ebft \"N\u1eafng\u2026","rel":"","context":"In &quot;Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap&quot;","block_context":{"text":"Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap","link":"https:\/\/bio2a.com\/en\/category\/kien-thuc-nong-nghiep\/"},"img":{"alt_text":"biocarb-bio2a","src":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/DSC00274-e1776355024411.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/DSC00274-e1776355024411.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/DSC00274-e1776355024411.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/DSC00274-e1776355024411.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/DSC00274-e1776355024411.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/DSC00274-e1776355024411.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1750,"url":"https:\/\/bio2a.com\/en\/2026\/05\/28\/benh-heo-xanh-nguyen-nhan-phong-benh-va-xu-ly\/","url_meta":{"origin":311,"position":3},"title":"BACTERIAL WILT: CAUSES, PREVENTION, AND TREATMENT","author":"Duy Ninh","date":"28 May, 2026","format":false,"excerpt":"B\u1ec7nh h\u00e9o xanh vi khu\u1ea9n l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ec7nh h\u1ea1i nguy hi\u1ec3m nh\u1ea5t tr\u00ean nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao nh\u01b0 c\u00e0 chua, \u1edbt, khoai t\u00e2y, c\u00e0 t\u00edm, g\u1eebng, chu\u1ed1i v\u00e0 nhi\u1ec1u lo\u1ea1i c\u00e2y \u0103n tr\u00e1i kh\u00e1c. T\u00e1c nh\u00e2n ch\u00ednh g\u00e2y b\u1ec7nh l\u00e0 vi khu\u1ea9n\u2026","rel":"","context":"In &quot;Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap&quot;","block_context":{"text":"Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap","link":"https:\/\/bio2a.com\/en\/category\/kien-thuc-nong-nghiep\/"},"img":{"alt_text":"b\u1ec7nh h\u00e9o xanh","src":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/05\/khoai-tay-chet-do-thoi-re-1634559570-e1779964743796.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/05\/khoai-tay-chet-do-thoi-re-1634559570-e1779964743796.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/05\/khoai-tay-chet-do-thoi-re-1634559570-e1779964743796.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/05\/khoai-tay-chet-do-thoi-re-1634559570-e1779964743796.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":1488,"url":"https:\/\/bio2a.com\/en\/2026\/04\/12\/giai-doc-hoa-hoc-tren-cay-cam-chuong\/","url_meta":{"origin":311,"position":4},"title":"GI\u1ea2I \u0110\u1ed8C H\u00d3A H\u1eccC METYL-BROMIDE TR\u00caN C\u00c2Y C\u1ea8M CH\u01af\u1edaNG","author":"Nguy\u1ec5n Th\u00e1i Qu\u00e2n","date":"12 April, 2026","format":false,"excerpt":"C\u00e2y c\u1ea9m ch\u01b0\u1edbng ng\u1ed9 \u0111\u1ed9c h\u00f3a h\u1ecdc do qu\u00e1 tr\u00ecnh canh t\u00e1c c\u00f4ng nh\u00e2n \u0111\u00e3 nh\u1ea7m ch\u1ea5t h\u00f3a h\u1ecdc metyl-bromide d\u00f9ng t\u01b0\u1edbi phun to\u00e0n v\u01b0\u1eddn c\u00e2y c\u1ea9m ch\u01b0\u1edbng gi\u1ed1ng v\u00e0 th\u01b0\u01a1ng ph\u1ea9m d\u1eabn \u0111\u1ebfn c\u00e2y b\u1ecb ch\u1ebft, ch\u00e1y l\u00e1, \u0111\u1ea5t kh\u00f4 c\u1ee9ng. Sau khi tr\u1ed3ng l\u1ea1i tr\u00ean ph\u1ea7n \u0111\u1ea5t b\u1ecb\u2026","rel":"","context":"In &quot;Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap&quot;","block_context":{"text":"Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap","link":"https:\/\/bio2a.com\/en\/category\/kien-thuc-nong-nghiep\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/cay-tot-1-e1776049507802.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/cay-tot-1-e1776049507802.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/cay-tot-1-e1776049507802.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/cay-tot-1-e1776049507802.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/cay-tot-1-e1776049507802.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/04\/cay-tot-1-e1776049507802.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1810,"url":"https:\/\/bio2a.com\/en\/2026\/06\/05\/1-trong-nhung-che-pham-vi-sinh-vat\/","url_meta":{"origin":311,"position":5},"title":"1 OF THE PHOSPHATE-SOLUBILIZING MICROBIAL PREPARATIONS","author":"Duy Ninh","date":"5 June, 2026","format":false,"excerpt":"1 trong nh\u1eefng ch\u1ebf ph\u1ea9m vi sinh G\u00f3p ph\u1ea7n gi\u1ea3m \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng & n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng l\u00e2n T\u00f3m t\u1eaft Ph\u1ed1t pho (P) l\u00e0 nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho c\u00e2y tr\u1ed3ng, nh\u01b0ng ph\u1ea7n l\u1edbn l\u01b0\u1ee3ng P trong \u0111\u1ea5t t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng h\u1eefu c\u01a1\u2026","rel":"","context":"In &quot;Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap&quot;","block_context":{"text":"Ki\u1ebfn th\u1ee9c N\u00f4ng Nghi\u00eap","link":"https:\/\/bio2a.com\/en\/category\/kien-thuc-nong-nghiep\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/chua-trnh-lan-bio2a.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/chua-trnh-lan-bio2a.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/chua-trnh-lan-bio2a.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/chua-trnh-lan-bio2a.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/chua-trnh-lan-bio2a.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/bio2a.com\/wp-content\/uploads\/2026\/06\/chua-trnh-lan-bio2a.png?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/posts\/311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/comments?post=311"}],"version-history":[{"count":5,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/posts\/311\/revisions"}],"predecessor-version":[{"id":1636,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/posts\/311\/revisions\/1636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/media\/1557"}],"wp:attachment":[{"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/media?parent=311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/categories?post=311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bio2a.com\/en\/wp-json\/wp\/v2\/tags?post=311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}