{"id":6006,"date":"2023-05-14T02:35:46","date_gmt":"2023-05-14T02:35:46","guid":{"rendered":"http:\/\/sunjin.vn\/tin-tuc-thuy-san-so-e10-102021\/"},"modified":"2023-05-14T02:35:46","modified_gmt":"2023-05-14T02:35:46","slug":"tin-tuc-thuy-san-so-e10-102021","status":"publish","type":"post","link":"http:\/\/sunjin.vn\/en\/tin-tuc-thuy-san-so-e10-102021\/","title":{"rendered":"Tin t\u1ee9c th\u1ee7y s\u1ea3n s\u1ed1 E10 – 10\/2021"},"content":{"rendered":"
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\u0110i\u1ec3m s\u00e1ng t\u1eeb th\u1ecb tr\u01b0\u1eddng v\u00e0 chuy\u00ean m\u1ee5c k\u1ef9 thu\u1eadt b\u1ec7nh \u0111\u1ed1m tr\u1eafng tr\u00ean t\u00f4m<\/p>\n

TIN T\u1ee8C <\/span><\/span><\/strong>SUNJIN<\/span><\/span><\/span><\/strong><\/p>\n

S\u1ed1 E<\/span><\/span><\/strong>10 <\/span><\/span><\/strong>–<\/span><\/span><\/strong>\u00a010<\/span><\/span><\/strong>\/2021<\/span><\/span><\/strong><\/p>\n

\u0110i\u1ec3m s\u00e1ng t\u1eeb th\u1ecb tr\u01b0\u1eddng<\/span><\/span><\/strong><\/p>\n

Ngay t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u th\u00e1ng 10, khi th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh v\u00e0 c\u00e1c t\u1ec9nh mi\u1ec1n T\u00e2y d\u1ea7n m\u1edf c\u1eeda tr\u1edf l\u1ea1i th\u00ec gi\u00e1 t\u00f4m c\u00e1c lo\u1ea1i c\u0169ng b\u1eaft \u0111\u1ea7u c\u00f3 d\u1ea5u hi\u1ec7u ph\u1ee5c h\u1ed3i tr\u1edf l\u1ea1i. \u0110\u1ebfn th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i gi\u00e1 t\u00f4m m\u1ed9t v\u00e0i lo\u00e0i \u0111\u00e3 t\u0103ng h\u01a1n nhi\u1ec1u so v\u1edbi giai \u0111o\u1ea1n th\u00e1ng 9.<\/span><\/span><\/p>\n

C\u1ee5 th\u1ec3<\/span><\/span>, t\u1ea1i t\u1ec9nh B\u1ea1c Li\u00eau t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng lo\u1ea1i 20 con\/kg c\u00f3 gi\u00e1 225.000 \u0111\u1ed3ng\/kg, lo\u1ea1i 50 con\/kg gi\u00e1 105.000 \u0111\u1ed3ng\/kg; lo\u1ea1i 100 con\/kg gi\u00e1 87.000 \u0111\u1ed3ng\/kg\u2026 C\u00f2n gi\u00e1 t\u00f4m s\u00fa c\u0169ng t\u0103ng kho\u1ea3ng 3 – 5% so v\u1edbi \u0111\u1ee3t cao \u0111i\u1ec3m c\u1ee7a d\u1ecbch b\u1ec7nh. T\u00f4m s\u00fa lo\u1ea1i 20 con\/kg gi\u00e1 220.000 \u0111\u1ed3ng\/kg, 30 con\/kg gi\u00e1 190.000 \u0111\u1ed3ng\/kg v\u00e0 40 con\/kg l\u00e0 170.000 \u0111\u1ed3ng\/kg. C\u00f2n \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c kh\u00e1c, gi\u00e1 t\u00f4m c\u0169ng dao \u0111\u1ed9ng trong 80.000 \u0111\u1ebfn 90.000 \u0111\u1ed3ng\/kg lo\u1ea1i 100 con. Gi\u00e1 t\u00f4m th\u1ebb \u0111\u00e3 t\u0103ng th\u00eam t\u1eeb 10,000 \u0111\u1ebfn 15,000 VND\/kg so v\u1edbi th\u00e1ng 9 t\u00f9y v\u00e0o t\u00ecnh h\u00ecnh t\u1eebng khu v\u1ef1c c\u1ee5 th\u1ec3 s\u1ebd c\u00f3 m\u1ee9c t\u0103ng kh\u00e1c nhau. \u0110\u00e2y c\u00f3 th\u1ec3 xem l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u \u0111\u00e1ng m\u1eebng \u0111\u1ec3 b\u00e0 con nu\u00f4i t\u00f4m chu\u1ea9n b\u1ecb b\u1eaft \u0111\u1ea7u cho v\u1ee5 nu\u00f4i m\u1edbi sau th\u1eddi gian lo l\u1eafng gi\u00e1 t\u00f4m c\u1ee9 li\u00ean t\u1ee5c lao d\u1ed1c. D\u1ef1 ki\u1ebfn gi\u00e1 t\u00f4m th\u1ebb s\u1ebd c\u00f2n ti\u1ebfp t\u1ee5c t\u0103ng khi c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn b\u00ecnh th\u01b0\u1eddng h\u00f3a ho\u1ea1t \u0111\u1ed9ng, xu\u1ea5t kh\u1ea9u t\u00f4m ph\u1ee5c h\u1ed3i tr\u1edf l\u1ea1i.<\/span><\/span><\/p>\n

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C\u00f2n \u1edf t\u1ec9nh Ki\u00ean Giang, gi\u00e1 t\u00f4m c\u00e0ng xanh hi\u1ec7n t\u1ea1i \u0111\u00e3 ph\u1ee5c h\u1ed3i tr\u1edf l\u1ea1i nh\u01b0ng gi\u00e1 v\u1eabn c\u00f2n kh\u00e1 th\u1ea5p so v\u1edbi gi\u00e1 trung b\u00ecnh t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y n\u0103m tr\u01b0\u1edbc. C\u1ee5 th\u1ec3, hi\u1ec7n t\u1ea1i gi\u00e1 t\u00f4m c\u00e0ng xanh c\u1ee1 10 con\/kg v\u1eabn m\u1edbi ph\u1ee5c h\u1ed3i v\u1ec1 m\u1ee9c kho\u1ea3ng 120.000 \u0111\u1ed3ng\/kg, trong khi th\u1eddi \u0111i\u1ec3m n\u00e0y n\u0103m tr\u01b0\u1edbc gi\u00e1 t\u00f4m c\u00f9ng c\u1ee1 l\u00e0 h\u01a1n 130.000 \u0111\u1ed3ng\/kg. Tuy nhi\u00ean, Campuchia – m\u1ed9t th\u1ecb tr\u01b0\u1eddng nh\u1eadp kh\u1ea9u t\u00f4m c\u00e0ng kh\u00e1 l\u1edbn c\u1ee7a Vi\u1ec7t Nam \u0111ang chu\u1ea9n b\u1ecb m\u1edf c\u1ee7a tr\u1edf l\u1ea1i \u0111\u01b0\u1ee3c, b\u00ean c\u1ea1nh \u0111\u00f3 l\u00e0 vi\u1ec7c m\u1edf c\u1eeda tr\u1edf l\u1ea1i c\u00e1c t\u1ec9nh th\u00e0nh trong n\u01b0\u1edbc c\u0169ng nh\u01b0 kh\u1edfi \u0111\u1ed9ng tr\u1edf l\u1ea1i ng\u00e0nh du l\u1ecbch \u0111\u01b0\u1ee3c xem l\u00e0 \u0111i\u1ec3m s\u00e1ng cho s\u1ef1 ph\u1ee5c h\u1ed3i v\u00e0 c\u00f3 th\u1ec3 t\u0103ng tr\u1edf l\u1ea1i trong th\u1eddi \u0111i\u1ec3m c\u1eadn T\u1ebft Nguy\u00ean \u0110\u00e1n.<\/span><\/span><\/p>\n

Chuy\u00ean m\u1ee5c k\u1ef9 thu\u1eadt<\/span><\/span><\/strong><\/p>\n

B\u1ec6NH \u0110\u1ed0M TR\u1eaeNG (WHITE SPOT SYNDROME VIRUS_WSSV) <\/span><\/span><\/strong><\/p>\n

TR\u00caN T\u00d4M NU\u00d4I<\/span><\/span><\/strong><\/p>\n

Trung T\u00e2m Nghi\u00ean C\u1ee9u \u0110\u1ed5i M\u1edbi Th\u1ee7y S\u1ea3n<\/span><\/span><\/em><\/p>\n

B\u1ec7nh \u0111\u1ed1m tr\u1eafng (WSSV) l\u00e0 m\u1ed9t trong nh\u1eefng m\u1ed1i nguy g\u00e2y thi\u1ec7t h\u1ea1i l\u1edbn cho ng\u00e0nh nu\u00f4i t\u00f4m c\u00f4ng nghi\u1ec7p to\u00e0n c\u1ea7u. B\u1ec7nh WSSV xu\u1ea5t hi\u1ec7n \u0111\u1ea7u ti\u00ean t\u1ea1i Trung Qu\u1ed1c n\u0103m 1989. Sau \u0111\u00f3, virus g\u00e2y b\u1ec7nh \u0111\u1ed1m tr\u1eafng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 g\u00e2y t\u1ef7 l\u1ec7 ch\u1ebft cao tr\u00ean t\u00f4m nu\u00f4i \u1edf c\u00e1c n\u01b0\u1edbc \u0110\u00e0i Loan, Nh\u1eadt B\u1ea3n, Vi\u1ec7t Nam, Th\u00e1i Lan, Indonesia\u2026 cho \u0111\u1ebfn nay.<\/span><\/span><\/span><\/p>\n

\u00a0L\u1ecbch s\u1eed xu\u1ea5t hi\u1ec7n b\u1ec7nh WSSV<\/span><\/span><\/em><\/strong><\/p>\n

1. T\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh:<\/span><\/span><\/strong><\/p>\n

T\u1ea1i h\u1ed9i ngh\u1ecb khoa h\u1ecdc qu\u1ed1c t\u1ebf l\u1ea7n th\u1ee9 12 (2002), c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u Just M. Vlak, Jean-Robert Bonami, Tim W. Flegel, Guang-Hsiung Kou, Donald V. Lightner, Chu-Fang Lo, \u2026 \u0111\u00e3 ph\u00e2n lo\u1ea1i virus g\u00e2y h\u1ed9i ch\u1ee9ng \u0111\u1ed1m tr\u1eafng l\u00e0 m\u1ed9t gi\u1ed1ng m\u1edbi Whispovirus thu\u1ed9c h\u1ecd Nimaviridae.<\/span><\/span><\/p>\n