{"id":940,"date":"2014-02-13T06:56:50","date_gmt":"2014-02-12T23:56:50","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=940"},"modified":"2014-02-13T06:56:50","modified_gmt":"2014-02-12T23:56:50","slug":"phan-tich-ham-luong-betalain-va-muc-do-bieu-hien-cua-gen-tham-gia-vao-qua-trinh-tong-hop-betalain-tren-cac-giong-thanh-long","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/phan-tich-ham-luong-betalain-va-muc-do-bieu-hien-cua-gen-tham-gia-vao-qua-trinh-tong-hop-betalain-tren-cac-giong-thanh-long\/","title":{"rendered":"Ph\u00e2n t\u00edch h\u00e0m l\u01b0\u1ee3ng betalain v\u00e0 m\u1ee9c \u0111\u1ed9 bi\u1ec3u hi\u1ec7n c\u1ee7a gen tham gia v\u00e0o qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p betalain tr\u00ean c\u00e1c gi\u1ed1ng thanh long"},"content":{"rendered":"
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Nghi\u00ean c\u1ee9u do nh\u00f3m t\u00e1c gi\u1ea3 Tr\u1ea7n Th\u1ecb Y\u1ebfn Oanh (Vi\u1ec7n Nghi\u00ean c\u1ee9u c\u00e2y \u0103n qu\u1ea3 mi\u1ec1n Nam), Ng\u00f4 V\u0103n B\u00ecnh (Ph\u00e2n vi\u1ec7n C\u01a1 \u0111i\u1ec7n N\u00f4ng nghi\u1ec7p v\u00e0 C\u00f4ng ngh\u1ec7 sau thu ho\u1ea1ch), Lui Lin Wang v\u00e0 Andrew Allan (Vi\u1ec7n Nghi\u00ean c\u1ee9u C\u00e2y tr\u1ed3ng v\u00e0 C\u00e2y l\u01b0\u01a1ng th\u1ef1c New Zeeland) th\u1ef1c hi\u1ec7n, nh\u1eb1m x\u00e1c \u0111\u1ecbnh c\u00e1c gen c\u00f3 \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng \u0111\u1ebfn m\u00e0u s\u1eafc th\u1ecbt v\u00e0 v\u1ecf qu\u1ea3, l\u00e0m c\u01a1 s\u1edf ch\u1ecdn t\u1ea1o gi\u1ed1ng thanh long c\u00f3 h\u00e0m l\u01b0\u1ee3ng betalin cao.<\/p>\n

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Nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n tr\u00ean 7 gi\u1ed1ng thanh long mang k\u00ed hi\u1ec7u T1, T2, T7, T9, T12, VV v\u00e0 B666 c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau \u1edf v\u1ecf v\u00e0 th\u1ecbt qu\u1ea3 nh\u01b0 m\u00e0u \u0111\u1ecf, \u0111\u1ecf s\u00e1ng, \u0111\u1ecf n\u00e2u, v\u00e0ng \u1edf v\u1ecf qu\u1ea3 v\u00e0 m\u00e0u \u0111\u1ecf, t\u00edm h\u1ed3ng, \u0111\u1ecf t\u00edm, tr\u1eafng h\u1ed3ng, tr\u1eafng \u0111\u1ee5c v\u00e0 tr\u1eafng trong \u1edf th\u1ecbt qu\u1ea3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng betalin trong th\u1ecbt v\u00e0 v\u1ecf qu\u1ea3, ph\u00e2n t\u00edch m\u1ee9c \u0111\u1ed9 bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gien Laccase DOD v\u00e0 CYP76AD1 tham gia sinh t\u1ed5ng h\u1ee3p betalin.<\/p>\n

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M\u1eabu qu\u1ea3 \u0111\u01b0\u1ee3c thu th\u1eadp t\u1ea1i tr\u1ea1i th\u1ef1c nghi\u1ec7m c\u1ee7a Vi\u1ec7n C\u00e2y \u0103n qu\u1ea3 mi\u1ec1n Nam \u1edf giai \u0111o\u1ea1n qu\u1ea3 ch\u00edn ho\u00e0n to\u00e0n (30-32 ng\u00e0y khi hoa n\u1edf, \u0111\u1ed1i v\u1edbi thanh long ru\u1ed9t tr\u1eafng, ru\u1ed9t h\u1ed3ng v\u00e0 ru\u1ed9t \u0111\u1ecf v\u00e0 ngay sau khi n\u1edf hoa \u0111\u1ed1i v\u1edbi nh\u00f3m thanh long v\u1ecf v\u00e0ng).<\/p>\n

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K\u1ebft qu\u1ea3 x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng betalin trong v\u1ecf v\u00e0 th\u1ecbt qu\u1ea3 c\u1ee7a b\u1ea3y gi\u1ed1ng thanh long cho th\u1ea5y v\u1ecf v\u00e0 th\u1ecbt qu\u1ea3 c\u1ee7a gi\u1ed1ng thanh long T2 c\u00f3 h\u00e0m l\u01b0\u1ee3ng betalin cao nh\u1ea5t. C\u00e1c m\u1eabu thanh long v\u1edbi m\u00e0u \u0111\u1ecf, \u0111\u1ecf h\u1ed3ng, \u0111\u1ecf n\u00e2u v\u00e0 th\u1ecbt qu\u1ea3 \u0111\u1ecf t\u00edm, t\u00edm h\u1ed3ng c\u00f3 h\u00e0m l\u01b0\u1ee3ng betalin cao h\u01a1n c\u00e1c m\u1eabu c\u00f3 v\u1ecf v\u00e0ng v\u00e0 th\u1ecbt qu\u1ea3 tr\u1eafng.<\/p>\n

K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch m\u1ee9c \u0111\u1ed9 bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gien m\u00e3 h\u00f3a enzym Laccaxa, DOD v\u00e0 CYP76AD1 tham gia sinh t\u1ed5ng h\u1ee3p betalin b\u1eb1ng qRT-PCR, \u0111\u00e3 ch\u1ee9ng t\u1ecf gien CYP76AD1 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t gien ch\u1ec9 th\u1ecb trong ch\u1ecdn t\u1ea1o gi\u1ed1ng cho t\u00ednh tr\u1ea1ng m\u00e0u v\u1ecf v\u00e0 th\u1ecbt qu\u1ea3 thanh long.<\/p>\n

M\u1ee9c \u0111\u1ed9 bi\u1ec3u hi\u1ec7n c\u1ee7a gien n\u00e0y cao \u1edf c\u00e1c gi\u1ed1ng c\u00f3 th\u1ecbt v\u00e0 v\u1ecf qu\u1ea3 \u0111\u1ecf v\u00e0 ho\u00e0n to\u00e0n v\u1eafng \u1edf c\u00e1c m\u1eabu gi\u1ed1ng c\u00f3 v\u1ecf v\u00e0ng, th\u1ecbt qu\u1ea3 tr\u1eafng. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u l\u00e0 c\u01a1 s\u1edf cho c\u00e1c nghi\u00ean c\u1ee9u ph\u00e2n l\u1eadp gien quan tr\u1ecdng ph\u1ee5c v\u1ee5 ch\u1ecdn t\u1ea1o gi\u1ed1ng thanh long.<\/p>\n

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Theo Ph\u00f2ng Qu\u1ea3n l\u00fd ngu\u1ed3n gen v\u00e0 an to\u00e0n sinh h\u1ecdc,<\/strong><\/em><\/p>\n

C\u1ee5c B\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc<\/strong><\/em><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u do nh\u00f3m t\u00e1c gi\u1ea3 Tr\u1ea7n Th\u1ecb Y\u1ebfn Oanh (Vi\u1ec7n Nghi\u00ean c\u1ee9u c\u00e2y \u0103n qu\u1ea3 mi\u1ec1n Nam), Ng\u00f4 V\u0103n B\u00ecnh (Ph\u00e2n vi\u1ec7n C\u01a1 \u0111i\u1ec7n N\u00f4ng nghi\u1ec7p v\u00e0 C\u00f4ng ngh\u1ec7 sau thu ho\u1ea1ch), Lui Lin Wang v\u00e0 Andrew Allan (Vi\u1ec7n Nghi\u00ean c\u1ee9u C\u00e2y tr\u1ed3ng v\u00e0 C\u00e2y l\u01b0\u01a1ng th\u1ef1c New Zeeland) th\u1ef1c hi\u1ec7n, nh\u1eb1m x\u00e1c \u0111\u1ecbnh […]\n","protected":false},"author":1,"featured_media":5963,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/940"}],"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=940"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/940\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/5963"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}