{"id":1248,"date":"2017-04-11T14:52:51","date_gmt":"2017-04-11T07:52:51","guid":{"rendered":"http:\/\/prc.maiatech.com.vn\/?p=1248"},"modified":"2017-07-10T15:00:15","modified_gmt":"2017-07-10T08:00:15","slug":"xay-dung-he-thong-bao-ton-nguon-gen-cay-trong-quoc-gia-nhung-chang-duong-da-qua","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=1248","title":{"rendered":"X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng b\u1ea3o t\u1ed3n ngu\u1ed3n gen c\u00e2y tr\u1ed3ng qu\u1ed1c gia, nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng \u0111\u00e3 qua"},"content":{"rendered":"<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0 \u00a0 B\u1ea3o t\u1ed3n ng\u00e2n h\u00e0ng gen c\u00e2y tr\u1ed3ng \u1edf Vi\u1ec7t Nam l\u00e0 nguy\u00ean th\u1ee7y t\u1eeb nh\u1eefng th\u1eadp ni\u00ean \u0111\u1ea7u c\u1ee7a th\u1ebf k\u1ef7 tr\u01b0\u1edbc. Ng\u01b0\u1eddi Ph\u00e1p thu th\u1eadp, \u0111\u00e1nh gi\u00e1, l\u1ef1a ch\u1ecdn v\u00e0 m\u1edf r\u1ed9ng s\u1ea3n xu\u1ea5t l\u00faa \u1edf \u0111\u1ed3ng b\u1eb1ng s\u00f4ng H\u1ed3ng v\u00e0 \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long. Trong chi\u1ebfn tranh, \u0111\u1ea5t n\u01b0\u1edbc \u0111\u01b0\u1ee3c chia th\u00e0nh hai mi\u1ec1n, ho\u1ea1t \u0111\u1ed9ng b\u1ea3o t\u1ed3n t\u00e0i nguy\u00ean di truy\u1ec1n th\u1ef1c v\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c Vi\u1ec7n Khoa h\u1ecdc N\u00f4ng nghi\u1ec7p Vi\u1ec7t Nam (VASI) v\u00e0 Vi\u1ec7n Nghi\u00ean c\u1ee9u N\u00f4ng l\u00e2m v\u00e0 Ch\u0103n nu\u00f4i ti\u1ebfn h\u00e0nh \u0111\u1ed1i v\u1edbi c\u00e2y l\u00faa, c\u00e2y \u0103n qu\u1ea3, c\u00e2y c\u00f4ng nghi\u1ec7p. Sau khi th\u1ed1ng nh\u1ea5t (1987) b\u1ea3o t\u1ed3n t\u00e0i nguy\u00ean di truy\u1ec1n th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 khoa h\u1ecdc th\u01b0\u1eddng k\u1ef3. N\u0103m 1990, c\u01a1 s\u1edf ban \u0111\u1ea7u c\u1ee7a ng\u00e2n h\u00e0ng gen c\u00e2y tr\u1ed3ng qu\u1ed1c gia \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp \u0111\u1ec3 b\u1ea3o t\u1ed3n 1.300 gi\u1ed1ng l\u00faa. N\u0103m 1996, Trung t\u00e2m T\u00e0i nguy\u00ean Di truy\u1ec1n Th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t quan tr\u1ecdng trong s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ea1ng l\u01b0\u1edbi b\u1ea3o t\u1ed3n ngu\u1ed3n gen c\u00e2y tr\u1ed3ng ph\u1ee5c v\u1ee5 l\u01b0\u01a1ng th\u1ef1c v\u00e0 n\u00f4ng nghi\u1ec7p \u1edf Vi\u1ec7t Nam. Qua qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n trong h\u01a1n 20 n\u0103m qua, M\u1ea1ng l\u01b0\u1edbi b\u1ea3o t\u1ed3n t\u00e0i nguy\u00ean di truy\u1ec1n th\u1ef1c v\u1eadt n\u00f4ng nghi\u1ec7p \u0111\u00e3 c\u00f3 nhi\u1ec1u l\u1ea7n s\u1eeda \u0111\u1ed5i v\u1ec1 n\u1ed9i dung, th\u00e0nh ph\u1ea7n v\u00e0 th\u00e0nh vi\u00ean. Hi\u1ec7n nay, m\u1ea1ng l\u01b0\u1edbi c\u00f3 16 th\u00e0nh vi\u00ean trong \u0111\u00f3, Trung t\u00e2m T\u00e0i nguy\u00ean th\u1ef1c v\u1eadt qu\u1ea3n l\u00fd Ng\u00e2n h\u00e0ng Gen c\u00e2y tr\u1ed3ng Qu\u1ed1c gia l\u00e0 \u0111\u1ea7u m\u1ed1i v\u00e0 \u0111i\u1ec1u ph\u1ed1i 15 th\u00e0nh vi\u00ean b\u1ea3o t\u1ed3n c\u00e1c ngu\u1ed3n gen c\u01a1 b\u1ea3n tr\u00ean to\u00e0n qu\u1ed1c.<\/p>\n<p><strong>Keywords: <\/strong>thu th\u1eadp c\u01a1 b\u1ea3n, b\u1ea3o t\u1ed3n, t\u1ecda \u0111\u1ed9, t\u00e0i nguy\u00ean di truy\u1ec1n th\u1ef1c v\u1eadt, m\u1ea1ng l\u01b0\u1edbi.<\/p>\n<p>Xem b\u1ea3n \u0111\u1ea7y\u00a0\u0111\u1ee7:\u00a0<a href=\"https:\/\/prc.maiatech.com.vn\/wp-content\/uploads\/2017\/07\/B\u00e0i-2.-X\u00c2Y-D\u1ef0NG-H\u1ec6-TH\u1ed0NG-B\u1ea2O-T\u1ed2N-NGU\u1ed2N-GEN-C\u00c2Y-TR\u1ed2NG-QU\u1ed0C-GIA.pdf\">t\u1ea1i\u00a0\u0111\u00e2y<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u00a0 B\u1ea3o t\u1ed3n ng\u00e2n h\u00e0ng gen c\u00e2y tr\u1ed3ng \u1edf Vi\u1ec7t Nam l\u00e0 nguy\u00ean th\u1ee7y t\u1eeb nh\u1eefng th\u1eadp<\/p>\n","protected":false},"author":4,"featured_media":1103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47,22,13],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/1248"}],"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=1248"}],"version-history":[{"count":2,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/1248\/revisions"}],"predecessor-version":[{"id":1251,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/1248\/revisions\/1251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/1103"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}