M\u01b0\u1eddi ch\u1ec9 th\u1ecb RAPD v\u00e0 3 ch\u1ec9 th\u1ecb ISSR \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch \u0111a d\u1ea1ng di truy\u1ec1n c\u1ee7a 32 m\u1eabu gi\u1ed1ng cam qu\u00fdt thu th\u1eadp \u1edf khu v\u1ef1c mi\u1ec1n B\u1eafc Vi\u1ec7t Nam, trong \u0111\u00f3 c\u00f3 04 m\u1eabu cam s\u00e0nh B\u1ed1 H\u1ea1. K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch cho th\u1ea5y, c\u00e1c m\u1eabu gi\u1ed1ng cam qu\u00fdt c\u00f3 s\u1ef1 \u0111a h\u00ecnh cao v\u1ec1 m\u1eb7t di truy\u1ec1n v\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh 2 nh\u00f3m ch\u00ednh, nh\u00f3m I v\u00e0 II, trong \u0111\u00f3 nh\u00f3m II g\u1ed3m 4 nh\u00f3m ph\u1ee5 IA1, 1A2, 1B1 v\u00e0 1 B2. Cam s\u00e0nh B\u1ed1 H\u1ea1 thu\u1ed9c nh\u00f3m ph\u1ee5 ph\u00e1t sinh ri\u00eang bi\u1ec7t so v\u1edbi cam s\u00e0nh H\u00e0m Y\u00ean, cam s\u00e0nh H\u00e0 Giang. H\u1ec7 s\u1ed1 kh\u00e1c bi\u1ec7t di truy\u1ec1n gi\u1eefa nh\u00f3m ph\u1ee5 ph\u00e1t sinh cam s\u00e0nh B\u1ed1 H\u1ea1 v\u00e0 nh\u00f3m ph\u1ee5 ph\u00e1t sinh cam s\u00e0nh H\u00e0m Y\u00ean, cam s\u00e0nh H\u00e0 Giang l\u00e0 0,25 (h\u1ec7 s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed3ng di truy\u1ec1n l\u00e0 0,75). K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y, gi\u1ed1ng cam s\u00e0nh B\u1ed1 H\u1ea1 c\u00f3 ngu\u1ed3n g\u1ed1c ph\u00e1t sinh v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m di truy\u1ec1n kh\u00e1c bi\u1ec7t so v\u1edbi gi\u1ed1ng cam H\u00e0m Y\u00ean v\u00e0 cam s\u00e0nh H\u00e0 Giang v\u00e0 c\u00e1c gi\u1ed1ng cam qu\u00fdt kh\u00e1c, l\u00e0 c\u01a1 s\u1edf khoa h\u1ecdc ph\u1ee5c v\u1ee5 t\u00e1i c\u01a1 c\u1ea5u c\u00e2y tr\u1ed3ng v\u00e0 ph\u00e1t tri\u1ec3n gi\u1ed1ng cam s\u00e0nh B\u1ed1 H\u1ea1 khu v\u1ef1c mi\u1ec1n n\u00fai ph\u00eda B\u1eafc Vi\u1ec7t Nam.<\/p>\n\n\n\n