{"id":8863,"date":"2009-09-28T02:55:45","date_gmt":"2009-03-23T23:48:18","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/03\/ket-qua-phan-tich-da-dang-di-truyen-loai-sao-la-hinh-tim-hopea-cordata-vidal-thuoc-ho-dau-dipterocarpaceae-bang-chi-thi-phan-tu\/"},"modified":"2019-09-24T14:54:37","modified_gmt":"2019-09-24T07:54:37","slug":"ket-qua-phan-tich-da-dang-di-truyen-loai-sao-la-hinh-tim-hopea-cordata-vidal-thuoc-ho-dau-dipterocarpaceae-bang-chi-thi-phan-tu","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-phan-tich-da-dang-di-truyen-loai-sao-la-hinh-tim-hopea-cordata-vidal-thuoc-ho-dau-dipterocarpaceae-bang-chi-thi-phan-tu\/","title":{"rendered":"K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch \u0111a d\u1ea1ng di truy\u1ec1n lo\u00e0i sao l\u00e1 h\u00ecnh tim (Hopea cordata Vidal) thu\u1ed9c h\u1ecd D\u1ea7u (Dipterocarpaceae) b\u1eb1ng ch\u1ec9 th\u1ecb ph\u00e2n t\u1eed"},"content":{"rendered":"<p><strong>Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a <\/strong><\/p>\n<p><em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><\/p>\n<p><strong>Nguy\u1ec5n Thu\u00fd H\u1ea1nh, Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh<\/strong><\/p>\n<p><em>Vi\u1ec7n C\u00f4ng ngh\u1ec7 Sinh h\u1ecdc, Vi\u1ec7n KH&amp;CNVN<\/em><\/p>\n<p>Sao l\u00e1 h\u00ecnh tim (Hopea cordata Vidal) l\u00e0 lo\u00e0i c\u00e2y b\u1ea3n \u0111\u1ecba h\u1ecd D\u1ea7u, hi\u1ec7n ch\u1ec9 c\u00f2n th\u1ea5y t\u1ea1i 3 \u0111i\u1ec3m nh\u1ecf thu\u1ed9c hai x\u00e3 c\u1ee7a huy\u1ec7n Cam Ranh, Kh\u00e1nh Ho\u00e0, hi\u1ec7n c\u00f3 s\u1ed1 c\u00e2y c\u00e1 th\u1ec3 kh\u00f4ng qu\u00e1 250 v\u00e0 lu\u00f4n b\u1ecb \u0111e do\u1ea1 ch\u1eb7t ph\u00e1, v\u00ec v\u1eady \u0111\u00e1nh gi\u00e1 \u0111a d\u1ea1ng di truy\u1ec1n \u0111\u1ec3 \u0111\u01b0a ra bi\u1ec7n ph\u00e1p b\u1ea3o t\u1ed3n th\u00edch h\u1ee3p l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch m\u1ed9t s\u1ed1 gen l\u1ee5c l\u1ea1p v\u00e0 ch\u1ec9 th\u1ecb nh\u00e2n (RAPD) cho th\u1ea5y v\u1ec1 m\u1eb7t ti\u1ebfn h\u00f3a, c\u00e1c m\u1eabu Sao l\u00e1 h\u00ecnh tim c\u00f3 c\u00f9ng ngu\u1ed3n g\u1ed1c v\u00ec kh\u00f4ng t\u00ecm th\u1ea5y s\u1ef1 \u0111a h\u00ecnh c\u00e1c gen l\u1ee5c l\u1ea1p \u0111\u00e3 nghi\u00ean c\u1ee9u. C\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf trong b\u1ed9 gen nh\u00e2n m\u00e0 nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 c\u00f3 th\u1ec3 do bi\u1ebfn \u0111\u1ed5i c\u1ee7a c\u00e1c t\u00ednh tr\u1ea1ng th\u00edch nghi l\u00ean \u0111i\u1ec1u ki\u1ec7n sinh th\u00e1i c\u1ee7a t\u1eebng v\u00f9ng c\u1ee5 th\u1ec3.<\/p>\n<p><em>Ngu\u1ed3n: T\u1ea1p ch\u00ed N\u00f4ng nghi\u1ec7p &amp;PTNT, s\u1ed1 10\/2006, trang 75-77.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-size: 10pt; font-family: Arial\">Sao l&aacute; h&igrave;nh tim (<em>Hopea cordata<\/em> Vidal) l&agrave; lo&agrave;i c&acirc;y b\u1ea3n \u0111\u1ecba h\u1ecd D\u1ea7u, hi\u1ec7n ch\u1ec9 c&ograve;n th\u1ea5y t\u1ea1i 3 \u0111i\u1ec3m nh\u1ecf thu\u1ed9c hai x&atilde; c\u1ee7a huy\u1ec7n Cam Ranh, Kh&aacute;nh Ho&agrave;, hi\u1ec7n c&oacute; s\u1ed1 c&acirc;y c&aacute; th\u1ec3 kh&ocirc;ng qu&aacute; 250 v&agrave; lu&ocirc;n b\u1ecb \u0111e do\u1ea1 ch\u1eb7t ph&aacute;, v&igrave; v\u1eady \u0111&aacute;nh gi&aacute; \u0111a d\u1ea1ng di truy\u1ec1n \u0111\u1ec3 \u0111\u01b0a ra bi\u1ec7n ph&aacute;p b\u1ea3o t\u1ed3n th&iacute;ch h\u1ee3p l&agrave; r\u1ea5t c\u1ea7n thi\u1ebft. K\u1ebft qu\u1ea3 ph&acirc;n t&iacute;ch m\u1ed9t s\u1ed1 gen l\u1ee5c l\u1ea1p v&agrave; ch\u1ec9 th\u1ecb nh&acirc;n (RAPD) cho th\u1ea5y v\u1ec1 m\u1eb7t ti\u1ebfn h&oacute;a, c&aacute;c m\u1eabu Sao l&aacute; h&igrave;nh tim c&oacute; c&ugrave;ng ngu\u1ed3n g\u1ed1c v&igrave; kh&ocirc;ng t&igrave;m th\u1ea5y s\u1ef1 \u0111a h&igrave;nh c&aacute;c gen l\u1ee5c l\u1ea1p \u0111&atilde; nghi&ecirc;n c\u1ee9u. C&oacute; s\u1ef1 kh&aacute;c bi\u1ec7t nh\u1ecf trong b\u1ed9 gen nh&acirc;n m&agrave; nguy&ecirc;n nh&acirc;n c&oacute; th\u1ec3 l&agrave; c&oacute; th\u1ec3 do bi\u1ebfn \u0111\u1ed5i c\u1ee7a c&aacute;c t&iacute;nh tr\u1ea1ng th&iacute;ch nghi l&ecirc;n \u0111i\u1ec1u ki\u1ec7n sinh th&aacute;i c\u1ee7a t\u1eebng v&ugrave;ng c\u1ee5 th\u1ec3. <\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8863"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=8863"}],"version-history":[{"count":4,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8863\/revisions"}],"predecessor-version":[{"id":19137,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8863\/revisions\/19137"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=8863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=8863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=8863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}