{"id":9229,"date":"2009-08-25T03:13:47","date_gmt":"2009-08-24T20:13:47","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/08\/dac-diem-hinh-thai-giai-phau-la-cua-mot-so-to-hop-lai-khac-loai-o-tram-melaleuca-species-trong-khao-nghiem-tren-vung-dat-lay-ngap-nuoc-theo-mua-tai-gia-vien-ninh-binh\/"},"modified":"2015-05-19T12:22:17","modified_gmt":"2015-05-19T05:22:17","slug":"dac-diem-hinh-thai-giai-phau-la-cua-mot-so-to-hop-lai-khac-loai-o-tram-melaleuca-species-trong-khao-nghiem-tren-vung-dat-lay-ngap-nuoc-theo-mua-tai-gia-vien-ninh-binh","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/dac-diem-hinh-thai-giai-phau-la-cua-mot-so-to-hop-lai-khac-loai-o-tram-melaleuca-species-trong-khao-nghiem-tren-vung-dat-lay-ngap-nuoc-theo-mua-tai-gia-vien-ninh-binh\/","title":{"rendered":"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e1i gi\u1ea3i ph\u1eabu l\u00e1 c\u1ee7a m\u1ed9t s\u1ed1 t\u1ed5 h\u1ee3p lai kh\u00e1c lo\u00e0i \u1edf tr\u00e0m (melaleuca species) tr\u1ed3ng kh\u1ea3o nghi\u1ec7m tr\u00ean v\u00f9ng \u0111\u1ea5t l\u1ea7y, ng\u1eadp n\u01b0\u1edbc theo m\u00f9a t\u1ea1i Gia Vi\u1ec5n – Ninh B\u00ecnh"},"content":{"rendered":"

T\u1ea2I TO\u00c0N B\u1ed8 B\u00c0I B\u00c1O: <\/a><\/p>\n

Nghi\u00ean c\u1ee9u \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e1i gi\u1ea3i ph\u1eabu l\u00e1 l\u00e0 n\u1ed9i dung kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 lai gi\u1ed1ng c\u00e2y r\u1eebng. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 t\u1ed5 h\u1ee3p tr\u00e0m lai F1 t\u1ea1i Gia Vi\u1ec5n, t\u1ec9nh Ninh B\u00ecnh cho th\u1ea5y, c\u00e1c ch\u1ec9 ti\u00eau h\u00ecnh th\u00e1i nh\u01b0 chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng l\u00e1, di\u1ec7n t\u00edch l\u00e1, d\u00e0i cu\u1ed1ng l\u00e1 v\u00e0 ch\u1ec9 s\u1ed1 l\u00e1 c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c t\u1ed5 h\u1ee3p tr\u00e0m lai th\u1ec3 hi\u1ec7n t\u00ednh trung gian l\u00e0 kh\u00e1 r\u00f5 gi\u1eefa c\u00e1c lo\u00e0i b\u1ed1 m\u1eb9. C\u00e1c ch\u1ec9 ti\u00eau gi\u1ea3i ph\u1eabu l\u00e1 nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng t\u1ebf b\u00e0o kh\u00ed kh\u1ed5ng\/mm2<\/sup>, t\u1ed5ng s\u1ed1 trung b\u00ecnh t\u1ebf b\u00e0o kh\u00ed kh\u1ed5ng\/l\u00e1 v\u00e0 k\u00edch th\u01b0\u1edbc t\u1ebf b\u00e0o kh\u00ed kh\u1ed5ng c\u00e1c t\u1ed5 h\u1ee3p tr\u00e0m lai th\u1ec3 hi\u1ec7n t\u00ednh trung gian r\u1ea5t r\u00f5 r\u1ec7t v\u1edbi c\u00e1c lo\u00e0i b\u1ed1 m\u1eb9. B\u00ean c\u1ea1nh t\u00ednh trung gian, c\u00e1c s\u1ed1 t\u1ed5 h\u1ee3p tr\u00e0m lai c\u0169ng th\u1ec3 hi\u1ec7n ra t\u00ednh \u01b0u th\u1ebf lai so v\u1edbi b\u1ed1 m\u1eb9 v\u1ec1 m\u1ed9t s\u1ed1 t\u00ednh tr\u1ea1ng nghi\u00ean c\u1ee9u. V\u00ed d\u1ee5: v\u1edbi t\u1ed5 h\u1ee3p lai V36Ca31, \u01b0u th\u1ebf lai th\u1ef1c v\u1ec1 d\u00e0i cu\u1ed1ng l\u00e1 \u0111\u1ea1t 22,22%, v\u1ec1 chi\u1ec1u r\u1ed9ng l\u00e1 \u0111\u1ea1t 10,34%, v\u1edbi t\u1ed5 h\u1ee3p lai L23V43, \u01b0u th\u1ebf lai th\u1ef1c v\u1ec1 d\u00e0i cu\u1ed1ngl\u00e1 25,00%, v\u1ec1 chi\u1ec1u d\u00e0i l\u00e1 \u0111\u1ea1t 9,02%, v\u1ec1 di\u1ec7n t\u00edch l\u00e1 ch\u1ec9 \u0111\u1ea1t 3,08%. Nh\u01b0 v\u1eady c\u00e1c t\u1ed5 h\u1ee3p tr\u00e0m lai kh”ng nh\u1eefng th\u1ec3 hi\u1ec7n t\u00ednh trung gian m\u00e0 c\u00f2n th\u1ec3 hi\u1ec7n ra t\u00ednh \u01b0u th\u1ebf lai, song m\u1ee9c \u0111\u1ed9 th\u1ec3 hi\u1ec7n \u01b0u th\u1ebf lai \u1edf c\u00e1c t\u00ednh tr\u1ea1ng nghi\u00ean c\u1ee9u l\u00e0 kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"

\nNghiên c\u1ee9u \u0111\u1eb7c \u0111i\u1ec3m hình thái gi\u1ea3i ph\u1eabu lá là n\u1ed9i dung không th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft các nghiên c\u1ee9u v\u1ec1 lai gi\u1ed1ng cây r\u1eebng. K\u1ebft qu\u1ea3 nghiên c\u1ee9u m\u1ed9t s\u1ed1 t\u1ed5 h\u1ee3p tràm lai F1 t\u1ea1i Gia Vi\u1ec5n, t\u1ec9nh Ninh Bình cho th\u1ea5y, các ch\u1ec9 tiêu hình thái nh\u01b0 chi\u1ec1u dài và chi\u1ec1u r\u1ed9ng lá, di\u1ec7n tích lá, dài cu\u1ed1ng lá và ch\u1ec9 s\u1ed1 lá c\u1ee7a t\u1ea5t c\u1ea3 các t\u1ed5 h\u1ee3p tràm lai th\u1ec3 hi\u1ec7n tính trung gian là khá rõ gi\u1eefa các loài b\u1ed1 m\u1eb9.<\/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\/9229"}],"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=9229"}],"version-history":[{"count":5,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9229\/revisions"}],"predecessor-version":[{"id":12949,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9229\/revisions\/12949"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}