C\u00e1c gi\u1ed1ng b\u01b0\u1edfi \u1edf \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t tr\u00ecnh t\u1ef1 ADN m\u00e3 v\u1ea1ch v\u1edbi 3 v\u00f9ng tr\u00ecnh t\u1ef1 ITS, ycf1b, psbK-psbI k\u1ebft h\u1ee3p v\u1edbi ph\u00e2n t\u00edch \u0111a d\u1ea1ng di truy\u1ec1n b\u1eb1ng d\u1ea5u ph\u00e2n t\u1eed ISSR. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t c\u00e1c v\u00f9ng tr\u00ecnh t\u1ef1 cho th\u1ea5y c\u00e1c gi\u1ed1ng b\u01b0\u1edfi trong nghi\u00ean c\u1ee9u t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ed3ng nh\u1ea5t v\u1edbi nhau v\u1ec1 m\u1eb7t di truy\u1ec1n qua ph\u00e2n t\u00edch c\u00e1c v\u00f9ng tr\u00ecnh t\u1ef1 ITS, ycf1b, psbK-I. K\u1ebft qu\u1ea3 PCR v\u1edbi m\u1ed3i ISSRK2 v\u00e0 ISSR22 \u0111\u00e3 khu\u1ebfch \u0111\u1ea1i \u0111\u01b0\u1ee3c 19 b\u0103ng ADN trong \u0111\u00f3 c\u00f3 11 b\u0103ng \u0111a h\u00ecnh chi\u1ebfm 57,89% v\u00e0 8 b\u0103ng \u0111\u01a1n h\u00ecnh chi\u1ebfm 42,11%. D\u1ea5u ph\u00e2n t\u1eed ISSRK2 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c b\u01b0\u1edfi da xanh v\u1edbi b\u01b0\u1edfi n\u0103m roi v\u00e0 b\u01b0\u1edfi ruby. B\u01b0\u1edfi \u0111\u01b0\u1eddng tr\u1eafng v\u00e0 b\u01b0\u1edfi thanh ki\u1ec1u c\u00f3 h\u1ec7 s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed3ng \u0111\u1ebfn 95%. Nh\u01b0 v\u1eady d\u1ef1a tr\u00ean hai d\u1ea5u ph\u00e2n t\u1eed ISSRK2 v\u00e0 ISSR22 \u0111\u00e3 cho th\u1ea5y s\u1ef1 \u0111a h\u00ecnh trong tr\u00ecnh t\u1ef1 c\u00e1c gi\u1ed1ng b\u01b0\u1edfi nghi\u00ean c\u1ee9u. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y ti\u1ec1m n\u0103ng c\u1ee7a d\u1ea5u ph\u00e2n t\u1eed ISSR trong ph\u00e2n t\u00edch \u0111a d\u1ea1ng di truy\u1ec1n c\u00e1c gi\u1ed1ng b\u01b0\u1edfi, ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c ch\u1ecdn gi\u1ed1ng.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a:<\/strong> B\u01b0\u1edfi, \u0111a d\u1ea1ng di truy\u1ec1n, m\u00e3 v\u1ea1ch ADN, d\u1ea5u ph\u00e2n t\u1eed ISSR <\/p>\n\n\n\n