{"id":20949,"date":"2021-04-19T17:00:34","date_gmt":"2021-04-19T10:00:34","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=20949"},"modified":"2021-06-17T10:09:38","modified_gmt":"2021-06-17T03:09:38","slug":"thong-tin-luan-an-tien-si-cua-nghien-cuu-sinh-kim-ngoc-quang","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thong-tin-luan-an-tien-si-cua-nghien-cuu-sinh-kim-ngoc-quang\/","title":{"rendered":"Th\u00f4ng tin Lu\u1eadn \u00e1n Ti\u1ebfn s\u0129 c\u1ee7a Nghi\u00ean c\u1ee9u sinh Kim Ng\u1ecdc Quang"},"content":{"rendered":"

 <\/p>\n

T\u00ean lu\u1eadn \u00e1n: Nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 c\u01a1 s\u1edf khoa h\u1ecdc nh\u1eb1m ph\u00e1t tri\u1ec3n c\u00e2y Ba K\u00edch (Morinda officinalis <\/em>How) t\u1ea1i t\u1ec9nh B\u1eafc Giang.<\/em><\/p>\n

Chuy\u00ean ng\u00e0nh: L\u00e2m sinh \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0M\u00e3 s\u1ed1: 9 62 02 05<\/p>\n

H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Kim Ng\u1ecdc Quang<\/p>\n

H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn: GS.TS. V\u00f5 \u0110\u1ea1i H\u1ea3i; PGS.TS. Tr\u1ea7n V\u0103n \u01a0n.<\/p>\n

C\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o: Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/p>\n

T\u00d3M T\u1eaeT NH\u1eeeNG K\u1ebeT LU\u1eacN M\u1edaI C\u1ee6A LU\u1eacN \u00c1N<\/strong><\/p>\n

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  1. Nghi\u00ean c\u1ee9u v\u1ec1 h\u00ecnh th\u00e1i c\u00e2y Ba k\u00edch thu t\u1ea1i 5 t\u1ec9nh ph\u00eda B\u1eafc (Qu\u1ea3ng Ninh, B\u1eafc Giang, V\u0129nh Ph\u00fac, Ph\u00fa Th\u1ecd, Th\u00e1i Nguy\u00ean) cho th\u1ea5y c\u00f3 s\u1ef1 \u0111a d\u1ea1ng cao v\u1ec1 h\u00ecnh th\u00e1i. 26 m\u1eabu Ba k\u00edch thu t\u1ea1i 5 t\u1ec9nh tr\u00ean \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh 11 gi\u1ed1ng t\u1eeb BK1 \u0111\u1ebfn BK11, g\u1ed3m 2 nh\u00f3m c\u1ee5 th\u1ec3 nh\u01b0 sau: 1) Nh\u00f3m 1: Th\u00e2n non xanh, ng\u1ecdn ti\u0301m (g\u1ed3m c\u00e1c gi\u1ed1ng \u0111\u1ea1i di\u1ec7n t\u1eeb BK1 \u0111\u1ebfn BK6), nh\u00f3m n\u00e0y c\u00f3 6 nh\u00f3m ph\u1ee5. 2) Nh\u00f3m 2: Th\u00e2n non xanh, ng\u1ecdn xanh (g\u1ed3m c\u00e1c m\u1eabu gi\u1ed1ng \u0111\u1ea1i di\u1ec7n t\u1eeb BK7 \u0111\u1ebfn BK11), nh\u00f3m n\u00e0y c\u00f3 5 nh\u00f3m ph\u1ee5.<\/li>\n
  2. X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c c\u00e2y \u0111a d\u1ea1ng h\u00ecnh th\u00e1i c\u1ee7a c\u00e1c m\u1eabu gi\u1ed1ng trong lo\u00e0i Morinda officinalis<\/em> How. C\u00e2y ph\u00e2n lo\u1ea1i cho th\u1ea5y tr\u00ecnh t\u1ef1 v\u00f9ng ITS-rADN c\u1ee7a 11 m\u1eabu gi\u1ed1ng Ba k\u00edch chia th\u00e0nh 2 nh\u00f3m ch\u00ednh c\u1ee5 th\u1ec3 nh\u01b0 sau: Nh\u00f3m 1: Ch\u1ec9 g\u1ed3m tr\u00ecnh t\u1ef1 v\u00f9ng ITS-rADN c\u1ee7a m\u1eabu gi\u1ed1ng BK2. Nh\u00f3m 2: G\u1ed3m tr\u00ecnh t\u1ef1 v\u00f9ng ITS-rADN c\u1ee7a 10 m\u1eabu gi\u1ed1ng c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c chia th\u00e0nh 2 nh\u00f3m nh\u1ecf, trong \u0111\u00f3 nh\u00f3m 2.1 ch\u1ec9 c\u00f3 m\u1eabu gi\u1ed1ng BK9 c\u00f2n 9 m\u1eabu gi\u1ed1ng thu\u1ed9c nh\u00f3m 2.2 l\u00e0 BK5, BK6, BK7, BK8, BK4, BK1, BK3, BK10 v\u00e0 BK11.<\/li>\n
  3. Gi\u1ed1ng Ba k\u00edch th\u00edch h\u1ee3p cho B\u1eafc Giang l\u00e0 BK11 (xu\u1ea5t x\u1ee9 L\u1ee5c Nam). Ba k\u00edch c\u00f3 th\u1ec3 tr\u1ed3ng \u1edf \u0111\u1ea5t tr\u1ed1ng, d\u01b0\u1edbi t\u00e1n c\u00e2y V\u1ea3i ho\u1eb7c r\u1eebng t\u1ef1 nhi\u00ean \u1edf \u0111\u1ed9 t\u00e0n che 0,2 – 0,3.<\/li>\n
  4. H\u1ea1t Ba k\u00edch n\u1ea3y m\u1ea7m t\u1ed1t nh\u1ea5t khi ng\u00e2m trong dung d\u1ecbch Gyberellin (GA3) 100 ppm 8 gi\u1edd. Sau thu h\u00e1i, s\u01a1 ch\u1ebf n\u00ean gieo h\u1ea1t ngay cho t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m \u0111\u1ea1t cao nh\u1ea5t. Tr\u01b0\u1eddng h\u1ee3p ch\u01b0a gieo ngay c\u00f3 th\u1ec3 ph\u01a1i h\u1ea1t 2-3 ng\u00e0y trong n\u1eafng nh\u1eb9, \u0111\u1ef1ng trong t\u00fai gi\u1ea5y xi m\u0103ng v\u00e0 b\u1ea3o qu\u1ea3n trong ng\u0103n m\u00e1t t\u1ee7 l\u1ea1nh, nhi\u1ec7t \u0111\u1ed9 b\u1ea3o qu\u1ea3n 3 – 50<\/sup>C. Th\u1eddi gian b\u1ea3o qu\u1ea3n kh\u00f4ng n\u00ean qu\u00e1 6 th\u00e1ng.<\/li>\n
  5. S\u1eed d\u1ee5ng hom gi\u1eefa v\u00e0 x\u1eed l\u00fd ra r\u1ec5 b\u1eb1ng IBA n\u1ed3ng \u0111\u1ed9 1.000-1.500ppm cho hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t. Th\u1eddi v\u1ee5 th\u00edch h\u1ee3p l\u00e0 v\u1ee5 \u0110\u00f4ng (th\u00e1ng 11 – 12).<\/li>\n
  6. Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt b\u00f3n ph\u00e2n: Ph\u00e2n b\u00f3n th\u00edch h\u1ee3p v\u1edbi tr\u1ed3ng Ba k\u00edch l\u00e0: B\u00f3n l\u00f3t (1kg ph\u00e2n chu\u1ed3ng + 0,05kg ph\u00e2n h\u1ed7n h\u1ee3p + 0,1kg ph\u00e2n vi sinh)\/c\u00e2y, b\u00f3n th\u00fac n\u0103m 1 (0,05kg ph\u00e2n h\u1ed7n h\u1ee3p + 0,1 kg ph\u00e2n vi sinh)\/g\u1ed1c; B\u00f3n th\u00fac n\u0103m 2 hai l\u1ea7n, l\u1ea7n 1 (0,5kg ph\u00e2n chu\u1ed3ng hoai + 0,05 kg ph\u00e2n h\u1ed7n h\u1ee3p + 0,1kg ph\u00e2n vi sinh)\/c\u00e2y; B\u00f3n th\u00fac n\u0103m 3 hai l\u1ea7n, m\u1ed7i l\u1ea7n (0,05 kg ph\u00e2n h\u1ed7n h\u1ee3p + 0,1kg ph\u00e2n vi sinh)\/c\u00e2y).<\/li>\n
  7. \u0110\u1ec1 xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng v\u00e0 tr\u1ed3ng c\u00e2y Ba k\u00edch c\u00f3 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao t\u1ea1i t\u1ec9nh B\u1eafc Giang.<\/li>\n<\/ol>\n

    To\u00e0n v\u0103n lu\u1eadn \u00e1n \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean trang web c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o t\u1ea1i \u0111\u01b0\u1eddng link:\u00a0\u00a0http:\/\/luanvan.moet.edu.vn\/?page=1.32&view=37300<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

      T\u00ean lu\u1eadn \u00e1n: Nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 c\u01a1 s\u1edf khoa h\u1ecdc nh\u1eb1m ph\u00e1t tri\u1ec3n c\u00e2y Ba K\u00edch (Morinda officinalis How) t\u1ea1i t\u1ec9nh B\u1eafc Giang. Chuy\u00ean ng\u00e0nh: L\u00e2m sinh \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0M\u00e3 s\u1ed1: 9 62 02 05 H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Kim Ng\u1ecdc Quang H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn: GS.TS. V\u00f5 \u0110\u1ea1i H\u1ea3i; […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,66],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/20949"}],"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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=20949"}],"version-history":[{"count":5,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/20949\/revisions"}],"predecessor-version":[{"id":20995,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/20949\/revisions\/20995"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=20949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=20949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=20949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}