{"id":781,"date":"2017-04-05T09:27:45","date_gmt":"2017-04-05T02:27:45","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=781"},"modified":"2017-04-05T09:27:45","modified_gmt":"2017-04-05T02:27:45","slug":"phuong-phap-bao-ton-ex-situ-ngan-hang-gen-hat","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=781","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o t\u1ed3n Ex-situ Ng\u00e2n h\u00e0ng gen h\u1ea1t"},"content":{"rendered":"\n\n\n\n
Khi Ng\u00e2n h\u00e0ng gen h\u1ea1t nh\u1eadn \u0111\u01b0\u1ee3c m\u1eabu h\u1ea1t gi\u1ed1ng, m\u1ed9t lo\u1ea1t c\u00e1c th\u1ee7 t\u1ee5c x\u1eed l\u00fd m\u1eabu \u0111\u01b0a v\u00e0o b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh. Qui tr\u00ecnh x\u1eed l\u00fd m\u1eabu tu\u00e2n th\u1ee7 theo 10 b\u01b0\u1edbc c\u01a1 b\u1ea3n bao g\u1ed3m \u0111\u0103ng k\u00fd, l\u00e0m s\u1ea1ch h\u1ea1t, x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m h\u1ea1t, l\u00e0m kh\u00f4, ki\u1ec3m tra s\u1ee9c n\u1ea3y m\u1ea7m, \u0111\u00f3ng g\u00f3i, \u0111\u01b0a h\u1ea1t v\u00e0o b\u1ea3o qu\u1ea3n, gi\u00e1m s\u00e1t s\u1ee9c s\u1ed1ng h\u1ea1t, c\u1ea5p ph\u00e1t cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 tr\u1ebb h\u00f3a h\u1ea1t gi\u1ed1ng.
\n– Sau khi m\u1eabu gi\u1ed1ng \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o ng\u00e2n h\u00e0ng gen, ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c ki\u1ec3m tra, \u0111\u1eb7t \u0111\u0103ng k\u00fd v\u00e0 g\u1eedi t\u1edbi b\u1ed9 ph\u1eadn l\u00e0m s\u1ea1ch h\u1ea1t.
\n– M\u1eabu h\u1ea1t gi\u1ed1ng \u0111\u01b0\u1ee3c ki\u1ec3m tra, c\u00e1c h\u1ea1t b\u1ecb s\u00e2u b\u1ec7nh, l\u00e9p \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. \u0110\u1ed1i v\u1edbi m\u1eabu gi\u1ed1ng b\u1ecb s\u00e2u b\u1ec7nh, ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1ch v\u00e0 l\u00e0m kh\u00f4 b\u1eb1ng silicagel trong v\u1eadt ch\u1ee9a ri\u00eang bi\u1ec7t nh\u1eb1m tr\u00e1nh s\u1ef1 l\u00e2y lan c\u1ee7a s\u00e2u b\u1ec7nh.
\n– Qu\u00e1 tr\u00ecnh l\u00e0m kh\u00f4 m\u1eabu gi\u1ed1ng c\u00f3 th\u1ec3 k\u00e9o d\u00e0i trong v\u00e0i ng\u00e0y ho\u1eb7c v\u00e0i tu\u1ea7n. Khi \u0111\u1ed9 \u1ea9m h\u1ea1t c\u00f3 th\u1ec3 \u0111\u1ea1t 3-7%, m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf m\u1eabu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c \u0111\u1ed9 \u1ea9m h\u1ea1t.
\n– Sau khi l\u00e0m kh\u00f4, l\u01b0\u1ee3ng nh\u1ecf h\u1ea1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra s\u1ee9c n\u1ea3y m\u1ea7m. Nh\u1eefng m\u1eabu gi\u1ed1ng c\u00f3 s\u1ee9c s\u1ed1ng v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n ng\u01b0\u1ee1ng cho ph\u00e9p \u0111\u01b0\u1ee3c g\u1eedi \u0111i nh\u00e2n l\u1ea1i. C\u00e1c m\u1eabu gi\u1ed1ng \u0111\u1ee7 ti\u00eau chu\u1ea9n b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u01b0u gi\u1eef trong ng\u00e2n h\u00e0ng gen. C\u00e1c m\u1eabu gi\u1ed1ng trong qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb g\u1eedi \u0111i nh\u00e2n l\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m kh\u00f4 v\u00e0 b\u1ea3o qu\u1ea3n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. C\u00e1c m\u1eabu gi\u1ed1ng n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o danh s\u00e1ch c\u00e1c ngu\u1ed3n gen c\u1ea5p ph\u00e1t cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.
\n– C\u00e1c m\u1eabu gi\u1ed1ng sau khi l\u00e0m kh\u00f4, \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u00e0 \u0111\u01b0a v\u00e0o b\u1ea3o qu\u1ea3n. S\u1ed1 li\u1ec7u v\u1ec1 b\u1ea3o qu\u1ea3n v\u00e0 gi\u00e1m s\u00e1t s\u1ee9c s\u1ed1ng \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u ng\u00e2n h\u00e0ng gen.
\n– Trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n, sau m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, c\u00e1c m\u1eabu gi\u1ed1ng \u0111\u01b0\u1ee3c ki\u1ec3m tra s\u1ee9c n\u1ea3y m\u1ea7m. Khi s\u1ee9c n\u1ea3y m\u1ea7m v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n ng\u01b0\u1ee1ng cho ph\u00e9p, c\u00e1c m\u1eabu gi\u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111i nh\u00e2n l\u1ea1i.
\n– H\u1ea1t c\u1ee7a c\u00e1c m\u1eabu gi\u1ed1ng trong t\u1eadp \u0111o\u00e0n ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e1t tr\u1ef1c ti\u1ebfp cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. C\u00e1c th\u00f4ng tin li\u00ean quan t\u1edbi c\u1ea5p ph\u00e1t \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a ng\u00e2n h\u00e0ng gen.<\/p>\n

 <\/td>\n<\/tr>\n

Tr\u1ea7n Th\u1ecb Thu Ho\u00e0i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Khi Ng\u00e2n h\u00e0ng gen h\u1ea1t nh\u1eadn \u0111\u01b0\u1ee3c m\u1eabu h\u1ea1t gi\u1ed1ng, m\u1ed9t lo\u1ea1t c\u00e1c th\u1ee7 t\u1ee5c x\u1eed l\u00fd m\u1eabu \u0111\u01b0a v\u00e0o<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[38],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/781"}],"collection":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=781"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/781\/revisions"}],"predecessor-version":[{"id":782,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/781\/revisions\/782"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}