{"id":9360,"date":"2010-02-24T07:23:03","date_gmt":"2010-02-24T00:23:03","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/02\/ket-qua-giam-hom-bach-vang-phuc-vu-bao-ton-nguon-gien-cay-rung\/"},"modified":"2015-05-19T13:41:02","modified_gmt":"2015-05-19T06:41:02","slug":"ket-qua-giam-hom-bach-vang-phuc-vu-bao-ton-nguon-gien-cay-rung","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-giam-hom-bach-vang-phuc-vu-bao-ton-nguon-gien-cay-rung\/","title":{"rendered":"K\u1ebft qu\u1ea3 gi\u00e2m hom B\u00e1ch v\u00e0ng ph\u1ee5c v\u1ee5 b\u1ea3o t\u1ed3n ngu\u1ed3n gien c\u00e2y r\u1eebng"},"content":{"rendered":"<p><a href=\"http:\/\/vafs.gov.vn:2082\/cpsess5230452372\/download?skipencode=1&amp;file=%2fhome%2fvafsgztt%2fpublic_html%2fvafs2012%2fupfiles%2fFSIV%2fNo4_2009_2.pdf\">T\u1ea2I TO\u00c0N B\u1ed8 B\u00c0I B\u00c1O<\/a><\/p>\n<p><strong>Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, Nguy\u1ec5n V\u0103n Th\u1ecd<\/strong><\/p>\n<p><em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><\/p>\n<p><strong>T\u00d3M T\u1eaeT<\/strong><\/p>\n<p>B\u00e1ch v\u00e0ng l\u00e0 lo\u00e0i duy nh\u1ea5t c\u1ee7a chi <em>Xanthocyparis<\/em> thu\u1ed9c h\u1ecd Ho\u00e0ng \u0111\u00e0n, m\u1ecdc tr\u00ean \u0111\u1ec9nh n\u00fai \u0111\u00e1 v\u00f4i v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i sinh t\u1ef1 nhi\u00ean r\u1ea5t k\u00e9m, ch\u01b0a nh\u00e2n gi\u1ed1ng \u0111\u1ea1i tr\u00e0 th\u00e0nh c\u00f4ng b\u1eb1ng h\u1ea1t n\u00ean c\u1ea7n \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng b\u1eb1ng gi\u00e2m hom \u0111\u1ec3 b\u1ea3o t\u1ed3n ngu\u1ed3n gen qu\u00ed c\u1ee7a lo\u00e0i c\u00e2y n\u00e0y. Th\u00ed nghi\u1ec7m cho th\u1ea5y B\u00e1ch v\u00e0ng l\u00e0 c\u00e2y d\u1ec5 ra r\u1ec5, ngay c\u1ea3 v\u1edbi c\u00e2y l\u1edbn tu\u1ed5i kh\u00f4ng c\u00f3 ch\u1ea5t k\u00edch th\u00edch c\u0169ng cho t\u1ef7 l\u1ec7 ra r\u1ec5 \u0111\u1ea1t 83.3%. B\u1ed1n trong s\u1ed1 5 ch\u1ea5t k\u00edch th\u00edch ra r\u1ec5 l\u00e0 RA, AIB, AIA, ABT1 \u0111\u1ec1u c\u00f3 nhi\u1ec1u n\u1ed3ng \u0111\u1ed9 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 ra r\u1ec5, c\u00f3 khi t\u0103ng 16,7% t\u1ef7 l\u1ec7 ra r\u1ec5 so v\u1edbi \u0111\u1ed1i ch\u1ee9ng. Ch\u1ea5t AIB v\u00e0 ABT1 c\u00f3 hi\u1ec7u qu\u1ea3 cao nh\u1ea5t trong s\u1ed1 5 ch\u1ea5t k\u00edch th\u00edch \u0111\u00e3 s\u1eed d\u1ee5ng gi\u00e2m hom. M\u1ed9t s\u1ed1 n\u1ed3ng \u0111\u1ed9 ch\u1ea5t k\u00edch th\u00edch ra r\u1ec5 \u0111\u1ec1u cho b\u1ed9 r\u1ec5 t\u1ed1t h\u01a1n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng r\u1ec5 tr\u00ean hom gi\u00e2m.<\/p>\n<p><strong>T\u1eeb kho\u00e1<\/strong>: Gi\u00e2m hom, B\u00e1ch v\u00e0ng<\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n&nbsp;\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 10pt;font-family: Arial\">B&aacute;ch v&agrave;ng l&agrave; lo&agrave;i duy nh\u1ea5t c\u1ee7a chi <em>Xanthocyparis<\/em> thu\u1ed9c h\u1ecd Ho&agrave;ng \u0111&agrave;n, m\u1ecdc tr&ecirc;n \u0111\u1ec9nh n&uacute;i \u0111&aacute; v&ocirc;i v&agrave; c&oacute; kh\u1ea3 n\u0103ng t&aacute;i sinh t\u1ef1 nhi&ecirc;n r\u1ea5t k&eacute;m, ch\u01b0a nh&acirc;n gi\u1ed1ng \u0111\u1ea1i tr&agrave; th&agrave;nh c&ocirc;ng b\u1eb1ng h\u1ea1t n&ecirc;n c\u1ea7n \u0111\u01b0\u1ee3c nh&acirc;n gi\u1ed1ng b\u1eb1ng gi&acirc;m hom \u0111\u1ec3 b\u1ea3o t\u1ed3n ngu\u1ed3n gen qu&iacute; c\u1ee7a lo&agrave;i c&acirc;y n&agrave;y. Th&iacute; nghi\u1ec7m cho th\u1ea5y B&aacute;ch v&agrave;ng l&agrave; c&acirc;y d\u1ec5 ra r\u1ec5, ngay c\u1ea3 v\u1edbi c&acirc;y l\u1edbn tu\u1ed5i kh&ocirc;ng c&oacute; ch\u1ea5t k&iacute;ch th&iacute;ch c\u0169ng cho t\u1ef7 l\u1ec7 ra r\u1ec5 \u0111\u1ea1t 83.3%. B\u1ed1n trong s\u1ed1 5 ch\u1ea5t k&iacute;ch th&iacute;ch ra r\u1ec5 l&agrave; RA, AIB, AIA, ABT1 \u0111\u1ec1u c&oacute; nhi\u1ec1u n\u1ed3ng \u0111\u1ed9 l&agrave;m t\u0103ng \u0111&aacute;ng k\u1ec3 t\u1ef7 l\u1ec7 ra r\u1ec5, c&oacute; khi t\u0103ng 16,7% t\u1ef7 l\u1ec7 ra r\u1ec5 so v\u1edbi \u0111\u1ed1i ch\u1ee9ng. Ch\u1ea5t AIB v&agrave; ABT1 c&oacute; hi\u1ec7u qu\u1ea3 cao nh\u1ea5t trong s\u1ed1 5 ch\u1ea5t k&iacute;ch th&iacute;ch \u0111&atilde; s\u1eed d\u1ee5ng gi&acirc;m hom. M\u1ed9t s\u1ed1 n\u1ed3ng \u0111\u1ed9 ch\u1ea5t k&iacute;ch th&iacute;ch ra r\u1ec5 \u0111\u1ec1u cho b\u1ed9 r\u1ec5 t\u1ed1t h\u01a1n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng r\u1ec5 tr&ecirc;n hom gi&acirc;m.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9360"}],"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=9360"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9360\/revisions"}],"predecessor-version":[{"id":13001,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9360\/revisions\/13001"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}