{"id":6729,"date":"2015-10-15T07:39:17","date_gmt":"2015-10-15T00:39:17","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1121"},"modified":"2015-10-15T07:39:17","modified_gmt":"2015-10-15T00:39:17","slug":"ban-do-qtl-tinh-khang-bo-tri-cua-cay-ot","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/ban-do-qtl-tinh-khang-bo-tri-cua-cay-ot\/","title":{"rendered":"B\u1ea3n \u0111\u1ed3 QTL t\u00ednh kh\u00e1ng b\u1ecd tr\u0129 c\u1ee7a c\u00e2y \u1edbt"},"content":{"rendered":"
B\u1ecd tr\u0129 (thrips) l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng g\u00e2y h\u1ea1i nghi\u00eam tr\u1ecdng nh\u1ea5t c\u1ee7a c\u00e2y \u1edbt (Capsicum). T\u00ednh kh\u00e1ng b\u1ecd tr\u0129 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong Capsicum annuum. \u00a0<\/span><\/div>\n
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Nghi\u00ean c\u1ee9u n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch l\u00e0m r\u00f5 h\u01a1n c\u0103n b\u1ea3n di truy\u1ec1n h\u1ecdc t\u00ednh kh\u00e1ng b\u1ecd tr\u0129 trong Capsicum th\u00f4ng qua b\u1ea3n \u0111\u1ed3 QTL. Ph\u00e2n t\u00edch QTL \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 xem x\u00e9t gen kh\u00e1ng b\u1ecd tr\u0129 Frankliniella occidentalis (h\u00ecnh) trong qu\u1ea7n th\u1ec3 F2 v\u1edbi 196 c\u00e2y t\u1eeb c\u1eb7p lai gi\u1eefa gi\u1ed1ng kh\u00e1ng C. annuum AC 1979 l\u00e0m m\u1eb9 v\u00e0 gi\u1ed1ng nhi\u1ec5m C. chinense 4661 l\u00e0m b\u1ed1. N\u0103m m\u01b0\u01a1i b\u1ea3y ch\u1ec9 th\u1ecb SSR, 109 AFLP, v\u00e0 5 SNP \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng b\u1ea3n \u0111\u1ed3 di truy\u1ec1n c\u00f3 chi\u1ec1u d\u00e0i t\u1ed5ng c\u1ed9ng l\u00e0 1.636 cM. Thi\u1ec7t h\u1ea1i c\u1ee7a \u1ea5u tr\u00f9ng v\u00e0 m\u1ee9c \u0111\u1ed9 s\u1ed1ng s\u00f3t c\u1ee7a \u1ea5u tr\u00f9ng tu\u1ed5i m\u1ed9t v\u00e0 tu\u1ed5i hai \u0111\u01b0\u1ee3c quan s\u00e1t trong tr\u1eafc nghi\u1ec7m no-choice \u0111\u1ec3 ghi nh\u1eadn th\u00f4ng s\u1ed1 t\u00ednh kh\u00e1ng. B\u1ea3n \u0111\u1ed3 c\u00e1ch qu\u00e3ng \u0111\u00e3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c 1 QTL \u0111\u1ed1i v\u1edbi m\u1ed7i th\u00f4ng s\u1ed1 n\u00e0y, t\u1ea5t c\u1ea3 \u0111\u1ed3ng \u0111\u1ecbnh v\u1ecb g\u1ea7n ch\u1ec9 th\u1ecb ph\u00e2n t\u1eed tr\u00ean nhi\u1ec5m s\u1eafc th\u1ec3 s\u1ed1 6. S\u1eed d\u1ee5ng ch\u1ec9 th\u1ecb \u1ea5y nh\u01b0 l\u00e0 m\u1ed9t co-factor trong ph\u00e2n t\u00edch nhi\u1ec1u QTL kh\u00f4ng t\u00ecm th\u1ea5y b\u1ea5t c\u1ee9 QTL n\u00e0o c\u00f3 t\u00ednh ch\u1ea5t b\u1ed5 sung. QTL n\u00e0y \u0111\u00e3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c 50 % bi\u1ebfn thi\u00ean di truy\u1ec1n, v\u00e0 alen kh\u00e1ng c\u1ee7a QTL \u1ea5y \u0111\u01b0\u1ee3c di truy\u1ec1n t\u1eeb ngu\u1ed3n v\u1eadt li\u1ec7u m\u1eb9 c\u00f3 t\u00ednh kh\u00e1ng. T\u00ednh kh\u00e1ng b\u1ecd tr\u0129 kh\u00f4ng li\u00ean quan \u0111\u1ebfn m\u1eadt \u0111\u1ed9 l\u00f4ng c\u1ee7a bi\u1ec3u b\u00ec c\u00e2y \u1edbt.<\/div>\n
\"New<\/a><\/div>\n
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H\u00ecnh: LOD profiles v\u00e0 gi\u00e1 tr\u1ecb 1-LOD, 2-LOD cho th\u1ea5y c\u00e1ch qu\u00e3ng ch\u1ee9a QTL t\u00ednh kh\u00e1ng \u0111\u1ecbnh v\u1ecb tr\u00ean NST 5 v\u00e0 NST<\/div>\n
6.\u00a0H\u00ecnh t\u00f4 \u0111\u1eadm<\/em>,\u00a0h\u00ecnh g\u1ea1ch ngang<\/em>, v\u00e0 h\u00ecnh ch\u1ea5m g\u1ea1ch\u00a0bi\u1ec3u th\u1ecb<\/em>\u00a0nh\u1eefng profiles \u0111\u1ed1i v\u1edbi s\u1ef1 g\u00e2y h\u1ea1i, s\u1ef1 s\u1ed1ng c\u1ee7a L2, v\u00e0 s\u1ed1ng s\u00f3t c\u1ee7a s\u00e2u tr\u01b0\u1edbc khi h\u00f3a nh\u1ed9ng, theo th\u1ee9 t\u1ef1, sau khi ch\u1ee7ng v\u1edbi \u1ea5u tr\u00f9ng L1\u00a0(F. occidentalis<\/em>)<\/em>\u00a0m\u1edbi th\u1ea3 v\u00e0o l\u1ed3ng.<\/em>\u00a0\u0110\u01b0\u1eddng ch\u1ea5m ch\u1ea5m\u00a0\u00a0\u1edf gi\u00e1 tr\u1ecb\u00a0<\/em>LOD 3.6 bi\u1ec3u hi\u1ec7n cho LOD threshold. Tr\u00ean NST 5 kh\u00f4ng c\u00f3 QTL n\u00e0o \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y li\u00ean quan \u0111\u1ebfn t\u00ednh kh\u00e1ng b\u1ecd tr\u0129.<\/div>\n
<\/div>\n
Xem Maharijaya v\u00e0 ctv. (2015). TAG October 2015, Volume 128, Issue 10, pp 1945-1956<\/div>\n
http:\/\/link.springer.com\/article\/10.1007\/s00122-015-2558-1<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

B\u1ecd tr\u0129 (thrips) l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng g\u00e2y h\u1ea1i nghi\u00eam tr\u1ecdng nh\u1ea5t c\u1ee7a c\u00e2y \u1edbt (Capsicum). T\u00ednh kh\u00e1ng b\u1ecd tr\u0129 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong Capsicum annuum. \u00a0 Nghi\u00ean c\u1ee9u n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch l\u00e0m r\u00f5 h\u01a1n c\u0103n b\u1ea3n di truy\u1ec1n h\u1ecdc t\u00ednh kh\u00e1ng b\u1ecd tr\u0129 trong Capsicum th\u00f4ng qua b\u1ea3n \u0111\u1ed3 QTL. […]\n","protected":false},"author":1,"featured_media":6894,"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\/6729"}],"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=6729"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6729\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6894"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}