{"id":6740,"date":"2015-10-15T08:04:08","date_gmt":"2015-10-15T01:04:08","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1214"},"modified":"2015-10-15T08:04:08","modified_gmt":"2015-10-15T01:04:08","slug":"tap-hop-cac-gen-dieu-khien-tinh-khang-tot-hon-benh-heo-ru-khoai-tay","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/tap-hop-cac-gen-dieu-khien-tinh-khang-tot-hon-benh-heo-ru-khoai-tay\/","title":{"rendered":"T\u1eadp h\u1ee3p c\u00e1c gen \u0111i\u1ec1u khi\u1ec3n t\u00ednh kh\u00e1ng t\u1ed1t h\u01a1n b\u1ec7nh h\u00e9o r\u0169 khoai t\u00e2y"},"content":{"rendered":"
C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a \u0110H Ghent, VIB, Vi\u1ec7n nghi\u00ean c\u1ee9u n\u00f4ng nghi\u1ec7p v\u00e0 th\u1ee7y s\u1ea3n (ILVO) c\u00f9ng v\u1edbi nhi\u1ec1u c\u1ed9ng s\u1ef1 kh\u00e1c \u0111\u00e3 c\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u gi\u1ed1ng khoai t\u00e2y GM \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed khoa h\u1ecdc Crop Protection.<\/span><\/div>\n
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Nh\u1eefng th\u00ed nghi\u1ec7m ngo\u00e0i \u0111\u1ed3ng cho th\u1ea5y c\u00e1c c\u00e2y khoai t\u00e2y GM \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i B\u1ec9 v\u00e0 H\u00e0 Lan c\u00f3 ch\u1ee9a t\u1eeb m\u1ed9t \u0111\u1ebfn ba gen kh\u00e1ng b\u1ec7nh h\u00e9o r\u0169 \u0111\u1ec1 cho k\u1ebft qu\u1ea3 t\u1ed1t trong \u0111i\u1ec1u khi\u1ec3n t\u00ednh kh\u00e1ng b\u1ec7nh n\u00e0y \u2013 b\u1ec7nh h\u1ea1i do n\u1ea5m Phytophthora infestans. K\u1ebft qu\u1ea3 c\u00f2n minh ch\u1ee9ng r\u1eb1ng nh\u1eefng gen kh\u1ea3o s\u00e1t c\u00f3 nh\u1eefng \u0111\u00f3ng g\u00f3p kh\u00e1c nhau trong \u0111i\u1ec1u khi\u1ec3n t\u00ednh kh\u00e1ng b\u1ec7nh.<\/p>\n

H\u1ecd \u0111\u00e3 ph\u00e2n l\u1eadp \u0111\u01b0\u1ee3c m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c gen (gene stacking) tr\u00ean c\u00e2y Solanum venturii, Solanum stoloniferum v\u00e0 Solanum bulbocastanum bi\u1ec3u hi\u1ec7n t\u00ednh kh\u00e1ng t\u1ed1t h\u01a1n \u0111\u1ed1i v\u1edbi b\u1ec7nh h\u00e9o r\u0169 khoai t\u00e2y. Theo \u0111\u00f3, h\u1ecd \u0111\u00e3 k\u1ebft lu\u1eadn r\u1eb1ng n\u1ed9i dung ch\u1ecdn t\u1ea1o gi\u1ed1ng khoai t\u00e2y ph\u1ea3i t\u1eadp trung v\u00e0o s\u1ef1 t\u1ed5 h\u1ee3p r\u1ed9ng (wide combination) c\u1ee7a nh\u1eefng gen kh\u00e1ng trong t\u1ef1 nhi\u00ean v\u00e0o m\u1ed9t gi\u1ed1ng m\u1edbi n\u00e0o \u0111\u00f3, \u00edt nh\u1ea5t l\u00e0 ba gen, nh\u01b0ng n\u1ebfu c\u00f3 b\u1ed1n ho\u1eb7c n\u0103m gen k\u1ebft qu\u1ea3 s\u1ebd t\u1ed1t h\u01a1n. Nh\u1eefng gen kh\u00e1ng \u1ea5y c\u00f3 \u0111\u1ea7y \u0111\u1ee7 m\u1ee9c \u0111\u1ed9 d\u1ecb bi\u1ec7t \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u00ednh kh\u00e1ng.<\/p>\n

C\u00e1ch qu\u1ea3n l\u00fd t\u00ednh kh\u00e1ng b\u1ec7nh h\u1ea1i nh\u01b0 v\u1eady r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 thay \u0111\u1ed5i s\u1ef1 t\u1ed5 h\u1ee3p c\u1ee7a nh\u1eefng gen trong nh\u1eefng gi\u1ed1ng m\u1edbi, x\u00e9t theo chi\u1ebfn l\u01b0\u1ee3c nghi\u00ean c\u1ee9u.<\/p>\n<\/div>\n

<\/div>\n
Xem chi ti\u1ebft VIB.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a \u0110H Ghent, VIB, Vi\u1ec7n nghi\u00ean c\u1ee9u n\u00f4ng nghi\u1ec7p v\u00e0 th\u1ee7y s\u1ea3n (ILVO) c\u00f9ng v\u1edbi nhi\u1ec1u c\u1ed9ng s\u1ef1 kh\u00e1c \u0111\u00e3 c\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u gi\u1ed1ng khoai t\u00e2y GM \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed khoa h\u1ecdc Crop Protection. Nh\u1eefng th\u00ed nghi\u1ec7m ngo\u00e0i \u0111\u1ed3ng cho th\u1ea5y c\u00e1c c\u00e2y khoai t\u00e2y GM \u0111\u01b0\u1ee3c […]\n","protected":false},"author":1,"featured_media":6316,"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\/6740"}],"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=6740"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6316"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}