{"id":9456,"date":"2010-11-19T02:01:19","date_gmt":"2010-11-18T19:01:19","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/11\/nghien-cuu-cai-tien-den-bay-buom-phong-tru-sau-rom-thong\/"},"modified":"2013-10-06T09:02:04","modified_gmt":"2013-10-06T02:02:04","slug":"nghien-cuu-cai-tien-den-bay-buom-phong-tru-sau-rom-thong","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-cai-tien-den-bay-buom-phong-tru-sau-rom-thong\/","title":{"rendered":"Nghi\u00ean c\u1ee9u c\u1ea3i ti\u1ebfn \u0111\u00e8n b\u1eaby b\u01b0\u1edbm ph\u00f2ng tr\u1eeb s\u00e2u r\u00f3m th\u00f4ng"},"content":{"rendered":"

Ph\u1ea1m \u0110\u0103ng Qu\u1ed1c<\/strong> <\/p>\n

Trung t\u00e2m Nghi\u00ean c\u1ee9u v\u00e0 CGCN C\u00f4ng nghi\u1ec7p r\u1eebng<\/em> <\/p>\n

Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><\/strong> <\/p>\n

I. \u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n

S\u00e2u r\u00f3m th\u00f4ng (Dendrolimus punctatus<\/em> Walker) l\u00e0 m\u1ed9t lo\u00e0i s\u00e2u h\u1ea1i nguy hi\u1ec3m cho r\u1eebng th\u00f4ng c\u1ee7a nhi\u1ec1u qu\u1ed1c gia. S\u00e2u r\u00f3m th\u00f4ng (SRT) ch\u1ee7 y\u1ebfu g\u00e2y h\u1ea1i c\u00e1c lo\u00e0i th\u00f4ng, trong \u0111\u00f3 m\u1ed9t s\u1ed1 lo\u00e0i g\u00e2y th\u00e0nh d\u1ecbch, kh\u1ea3 n\u0103ng sinh s\u1ea3n nhanh, ch\u1ec9 trong m\u1ed9t th\u1eddi gian ng\u1eafn t\u0103ng l\u00ean th\u00e0nh m\u1ed9t qu\u1ea7n th\u1ec3 g\u00e2y h\u1ea1i v\u00f4 c\u00f9ng l\u1edbn. \u1ede Ngh\u1ec7 An n\u0103m 2003, SRTph\u00e1t sinh v\u00e0 \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh d\u1ecbch, g\u00e2y h\u1ea1i cho 4.133ha r\u1eebng th\u00f4ng. <\/em>M\u1ed9t \u0111\u1eb7c t\u00ednh quan tr\u1ecdng l\u00e0 b\u01b0\u1edbm SRT c\u00f3 t\u00ednh xu quang cao, ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh v\u00e0o ban \u0111\u00eam. Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00e8n b\u1eaby b\u01b0\u1edbm l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p n\u1eb1m trong h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u1ed5ng h\u1ee3p ph\u00f2ng tr\u1eeb SRT. Bi\u1ec7n ph\u00e1p s\u1eed d\u1ee5ng b\u1eaby \u0111\u00e8n \u0111\u1ec3 d\u1ef1 b\u00e1o d\u1ecbch, di\u1ec7t b\u01b0\u1edbm hi\u1ec7u qu\u1ea3 v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ec1n v\u1eefng \u0111\u1ed1i v\u1edbi h\u1ec7 sinh th\u00e1i r\u1eebng th\u00f4ng. <\/p>\n

C\u00e1c ch\u1ee7ng lo\u1ea1i \u0111\u00e8n b\u1eaby b\u01b0\u1edbm hi\u1ec7n \u0111ang s\u1eed d\u1ee5ng h\u1ea7u h\u1ebft \u0111\u01b0\u1ee3c nh\u1eadp t\u1eeb n\u01b0\u1edbc ngo\u00e0i c\u00f3 nh\u1eefng t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng c\u1ee7a Vi\u1ec7t Nam nh\u01b0: T\u00ednh c\u01a1 \u0111\u1ed9ng k\u00e9m, gi\u00e1 th\u00e0nh cao\u2026 \u0110\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u c\u1ea3i ti\u1ebfn \u0111\u00e8n b\u1eaby b\u01b0\u1edbm ph\u00f2ng tr\u1eeb SRT nh\u1eb1m n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ea5p thi\u1ebft c\u1ee7a th\u1ef1c ti\u1ec5n. <\/p>\n

(K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb Khoa h\u1ecdc c\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p khu v\u1ef1c ph\u00eda B\u1eafc, trang 631-641) <\/p>\n","protected":false},"excerpt":{"rendered":"

\nSâu róm thông (Dendrolimus punctatus<\/em> Walker) là m\u1ed9t loài sâu h\u1ea1i nguy hi\u1ec3m cho r\u1eebng thông c\u1ee7a nhi\u1ec1u qu\u1ed1c gia. Sâu róm thông (SRT) ch\u1ee7 y\u1ebfu gây h\u1ea1i các loài thông, trong \u0111ó m\u1ed9t s\u1ed1 loài gây thành d\u1ecbch, kh\u1ea3 n\u0103ng sinh s\u1ea3n nhanh, ch\u1ec9 trong m\u1ed9t th\u1eddi gian ng\u1eafn t\u0103ng lên thành m\u1ed9t qu\u1ea7n th\u1ec3 gây h\u1ea1i vô cùng l\u1edbn. \u1ede Ngh\u1ec7 An n\u0103m 2003, SRT <\/em>phát sinh và \u0111ã phát tri\u1ec3n thành d\u1ecbch, gây h\u1ea1i cho 4.133ha r\u1eebng thông. <\/em><\/span>M\u1ed9t \u0111\u1eb7c tính quan tr\u1ecdng là b\u01b0\u1edbm SRT có tính xu quang cao, ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh vào ban \u0111êm. Vi\u1ec7c s\u1eed d\u1ee5ng \u0111èn b\u1eaby b\u01b0\u1edbm là m\u1ed9t bi\u1ec7n pháp n\u1eb1m trong h\u1ec7 th\u1ed1ng qu\u1ea3n lý t\u1ed5ng h\u1ee3p phòng tr\u1eeb SRT. Bi\u1ec7n pháp s\u1eed d\u1ee5ng b\u1eaby \u0111èn \u0111\u1ec3 d\u1ef1 báo d\u1ecbch, di\u1ec7t b\u01b0\u1edbm hi\u1ec7u qu\u1ea3 và không gây ô nhi\u1ec5m môi tr\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o tính b\u1ec1n v\u1eefng \u0111\u1ed1i v\u1edbi h\u1ec7 sinh thái r\u1eebng thông. <\/strong><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9456"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=9456"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9456\/revisions"}],"predecessor-version":[{"id":10910,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9456\/revisions\/10910"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}