{"id":6677,"date":"2014-07-13T10:09:04","date_gmt":"2014-07-13T03:09:04","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1739"},"modified":"2014-07-13T10:09:04","modified_gmt":"2014-07-13T03:09:04","slug":"danh-gia-tac-dong-cua-giong-lua-my-chuyen-gen-khang-virus-benh-kham-len-tinh-da-dang-quan-the-vi-sinh-vat-va-hoat-tinh-sinh-hoc-cua-enzym-trong-dat","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/danh-gia-tac-dong-cua-giong-lua-my-chuyen-gen-khang-virus-benh-kham-len-tinh-da-dang-quan-the-vi-sinh-vat-va-hoat-tinh-sinh-hoc-cua-enzym-trong-dat\/","title":{"rendered":"\u0110\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a gi\u1ed1ng l\u00faa m\u1ef3 chuy\u1ec3n gen kh\u00e1ng virus b\u1ec7nh kh\u1ea3m l\u00ean t\u00ednh \u0111a d\u1ea1ng qu\u1ea7n th\u1ec3 vi sinh v\u1eadt v\u00e0 ho\u1ea1t t\u00ednh sinh h\u1ecdc c\u1ee7a enzym trong \u0111\u1ea5t"},"content":{"rendered":"
\n

Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a Jiron Wu, Vi\u1ec7n H\u00e0n l\u00e2m Khoa h\u1ecdc N\u00f4ng nghi\u1ec7p Jiangsu, Nanjing, Trung Qu\u1ed1c \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a gi\u1ed1ng l\u00faa m\u1ef3 chuy\u1ec3n gen kh\u00e1ng virus b\u1ec7nh kh\u1ea3m l\u00ean t\u00ednh \u0111a d\u1ea1ng qu\u1ea9n th\u1ec3 vi sinh v\u1eadt \u0111\u1ea5t \u1edf v\u00f9ng r\u1ec5.\u00a0<\/span>\u0110\u0103ng ng\u00e0y 13-07-2014<\/span> trong chuy\u00ean m\u1ee5c Tin th\u1ebf gi\u1edbi<\/a><\/p>\n<\/div>\n

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Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong v\u00f2ng hai n\u0103m v\u00e0 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh t\u1ea1i hai \u0111i\u1ec3m kh\u00e1c nhau. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3\u00a0s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch PCR-DGGE (polymerase chain reaction-denaturing gel gradient electrophoresis) t\u1ea1i 4 th\u1eddi \u0111i\u1ec3m t\u0103ng tr\u01b0\u1edfng kh\u00e1c nhau (giai \u0111o\u1ea1n gi\u1ed1ng, giai \u0111o\u1ea1n turngreen, giai \u0111o\u1ea1n grain-filling v\u00e0 giai \u0111o\u1ea1n tr\u01b0\u1edfng th\u00e0nh) \u0111\u1ec3 ph\u00e2n t\u00edch t\u00ednh \u0111a d\u1ea1ng c\u1ee7a qu\u1ea7n th\u1ec3 vi sinh v\u1eadt. \u0110\u1ed3ng th\u1eddi nh\u00f3m nghi\u00ean c\u1ee9u c\u0169ng th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a enzymes urease, sucrase v\u00e0 dehydrogenase trong m\u1eabu \u0111\u1ea5t v\u00f9ng r\u1ec5.<\/p>\n

Tr\u00ean c\u01a1 s\u1edf ph\u00e2n t\u00edch ch\u1ec9 s\u1ed1 \u0111a d\u1ea1ng Shannon, Simpson, k\u1ebft qu\u1ea3 cho th\u1ea5y, kh\u00e1c bi\u1ec7t kh\u00f4ng \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111a d\u1ea1ng qu\u1ea7n th\u1ec3 vi khu\u1ea9n, n\u1ea5m\u00a0v\u00e0 c\u00e1c ho\u1ea1t t\u00ednh sinh h\u1ecdc c\u1ee7a enzyme\u00a0khi ph\u00e2n t\u00edch so s\u00e1nh gi\u1eefa c\u00e2y chuy\u1ec3n gen v\u00e0 c\u00e2y kh\u00f4ng chuy\u1ec3n gen.<\/p>\n

Nh\u01b0 v\u1eady, k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng l\u00faa m\u00ec chuy\u1ec3n gen kh\u00e1ng vi r\u00fat kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a qu\u1ea7n th\u1ec3 vi sinh v\u1eadt v\u00e0 ho\u1ea1t t\u00ednh sinh h\u1ecdc c\u1ee7a enzyme \u1edf \u0111\u1ea5t v\u00f9ng r\u1ec5 trong 2 n\u0103m li\u00ean ti\u1ebfp t\u1ea1i hai \u0111\u1ecba \u0111i\u1ec3m th\u1eed nghi\u1ec7m kh\u00e1c nhau. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 cung c\u1ea5p c\u01a1 s\u1edf l\u00fd lu\u1eadn cho vi\u1ec7c gi\u00e1m s\u00e1t t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a l\u00faa m\u00ec chuy\u1ec3n gen.<\/span><\/p>\n

\u0110\u1ec3 xem chi ti\u1ebft k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u n\u00e0y, b\u1ea1n \u0111\u1ecdc c\u00f3 th\u1ec3 xem th\u00eam t\u1ea1i:<\/p>\n

plosone.org\/article\/info:doi\/10.1371\/journal.pone.0098394#pone-0098394-g009<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a Jiron Wu, Vi\u1ec7n H\u00e0n l\u00e2m Khoa h\u1ecdc N\u00f4ng nghi\u1ec7p Jiangsu, Nanjing, Trung Qu\u1ed1c \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a gi\u1ed1ng l\u00faa m\u1ef3 chuy\u1ec3n gen kh\u00e1ng virus b\u1ec7nh kh\u1ea3m l\u00ean t\u00ednh \u0111a d\u1ea1ng qu\u1ea9n th\u1ec3 vi sinh v\u1eadt \u0111\u1ea5t \u1edf v\u00f9ng r\u1ec5.\u00a0\u0110\u0103ng ng\u00e0y 13-07-2014 trong chuy\u00ean m\u1ee5c Tin […]\n","protected":false},"author":1,"featured_media":6362,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6677"}],"collection":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/comments?post=6677"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6362"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}