{"id":990988,"date":"2026-08-03T03:51:52","date_gmt":"2026-08-03T03:51:52","guid":{"rendered":"https:\/\/crei.vnua.edu.vn\/?p=990988"},"modified":"2026-08-03T03:51:52","modified_gmt":"2026-08-03T03:51:52","slug":"phan-tich-vung-khoi-dong-va-dac-diem-bieu-hien-cua-ho-yeu-to-phien-ma-yabby-o-cay-san-duoi-cac-dieu-kien-moi-truong-khac-nhau","status":"publish","type":"post","link":"https:\/\/crei.vnua.edu.vn\/?p=990988","title":{"rendered":"Ph\u00e2n t\u00edch v\u00f9ng kh\u1edfi \u0111\u1ed9ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m bi\u1ec3u hi\u1ec7n c\u1ee7a h\u1ecd y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 YABBY \u1edf c\u00e2y s\u1eafn d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau"},"content":{"rendered":"
S\u1eafn (Manihot esculenta<\/em>) l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2y l\u01b0\u01a1ng th\u1ef1c v\u00e0 c\u00e2y c\u00f4ng nghi\u1ec7p quan tr\u1ecdng t\u1ea1i nhi\u1ec1u qu\u1ed1c gia nhi\u1ec7t \u0111\u1edbi, \u0111\u00f3ng vai tr\u00f2 \u0111\u1ea3m b\u1ea3o an ninh l\u01b0\u01a1ng th\u1ef1c cho h\u01a1n 800 tri\u1ec7u ng\u01b0\u1eddi tr\u00ean th\u1ebf gi\u1edbi. M\u1eb7c d\u00f9 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng th\u00edch nghi t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 h\u1ea1n v\u00e0 \u0111\u1ea5t ngh\u00e8o dinh d\u01b0\u1ee1ng, c\u00e1c c\u01a1 ch\u1ebf ph\u00e2n t\u1eed gi\u00fap c\u00e2y s\u1eafn ch\u1ed1ng ch\u1ecbu v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t l\u1ee3i c\u1ee7a m\u00f4i tr\u01b0\u1eddng v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7. Trong s\u1ed1 c\u00e1c nh\u00f3m gen \u0111i\u1ec1u h\u00f2a \u1edf th\u1ef1c v\u1eadt, h\u1ecd gen\u00a0YABBY<\/strong>\u00a0m\u00e3 h\u00f3a c\u00e1c y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 \u0111\u1eb7c hi\u1ec7u c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n h\u00ecnh th\u00e1i c\u1ee7a c\u00e2y, \u0111\u1ed3ng th\u1eddi tham gia \u0111i\u1ec1u h\u00f2a c\u00e1c ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc c\u00e1c t\u00e1c nh\u00e2n b\u1ea5t l\u1ee3i t\u1eeb m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean, ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c gen YABBY \u1edf c\u00e2y s\u1eafn v\u1eabn c\u00f2n r\u1ea5t \u00edt \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u.<\/p>\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n
\u00a0H\u00ecnh 1. C\u00e2y s\u1eafn \u0111\u01b0\u1ee3c tr\u1ed3ng \u1edf h\u1ea7u kh\u1eafp v\u00f9ng mi\u1ec1n t\u1ea1i Vi\u1ec7t Nam<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Trong nghi\u00ean c\u1ee9u n\u00e0y, nh\u00f3m t\u00e1c gi\u1ea3 \u0111\u00e3 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u00f9ng promoter c\u1ee7a\u00a013 gen thu\u1ed9c h\u1ecd YABBY<\/strong>\u00a0\u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong h\u1ec7 gen s\u1eafn, \u0111\u1ed3ng th\u1eddi khai th\u00e1c c\u00e1c b\u1ed9 d\u1eef li\u1ec7u phi\u00ean m\u00e3 (RNA-Seq) c\u00f4ng b\u1ed1 tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u GEO-NCBI \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 thay \u0111\u1ed5i bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gen d\u01b0\u1edbi nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n stress kh\u00e1c nhau, bao g\u1ed3m h\u1ea1n h\u00e1n, x\u1eed l\u00fd PEG6000 m\u00f4 ph\u1ecfng h\u1ea1n v\u00e0 b\u1ec7nh virus s\u1ecdc n\u00e2u tr\u00ean s\u1eafn (Cassava Brown Streak Disease \u2013 CBSD). Vi\u1ec7c k\u1ebft h\u1ee3p ph\u00e2n t\u00edch promoter v\u1edbi d\u1eef li\u1ec7u bi\u1ec3u hi\u1ec7n gen \u0111\u00e3 cho ph\u00e9p d\u1ef1 \u0111o\u00e1n ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng th\u00e0nh vi\u00ean trong h\u1ecd gen YABBY m\u00e0 kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c th\u00ed nghi\u1ec7m chuy\u1ec3n gen ho\u1eb7c ch\u1ec9nh s\u1eeda gen.<\/p>\n

B\u1ea3ng 1.\u00a0<\/strong>T\u1ed5ng h\u1ee3p c\u00e1c ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi hormone th\u1ef1c v\u1eadt v\u00e0 stress \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong v\u00f9ng promoter c\u1ee7a h\u1ecd gen YABBY \u1edf c\u00e2y s\u1eafn<\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
TT<\/strong><\/td>\nT\u00ean gen<\/strong><\/td>\nC\u00e1c ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi stress<\/strong><\/td>\nC\u00e1c ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis li\u00ean quan \u0111\u1ebfn \u0111\u00e1p \u1ee9ng v\u1edbi hormone th\u1ef1c v\u1eadt<\/strong><\/td>\n<\/tr>\n
 <\/td>\n <\/td>\nLTRE<\/td>\nMYBRS<\/td>\nABRE<\/td>\nTGACG-motif<\/td>\nCGTCA-motif<\/td>\nP-box<\/td>\nTGA-box<\/td>\nTCA-element<\/td>\n<\/tr>\n
1<\/td>\nMeYABBY01<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
2<\/td>\nMeYABBY02<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
3<\/td>\nMeYABBY03<\/em><\/td>\n+<\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
4<\/td>\nMeYABBY04<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n<\/tr>\n
5<\/td>\nMeYABBY05<\/em><\/td>\n+<\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
6<\/td>\nMeYABBY06<\/em><\/td>\n <\/td>\n+<\/td>\n+<\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
7<\/td>\nMeYABBY07<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
8<\/td>\nMeYABBY08<\/em><\/td>\n+<\/td>\n <\/td>\n <\/td>\n+<\/td>\n+<\/td>\n <\/td>\n <\/td>\n+<\/td>\n<\/tr>\n
9<\/td>\nMeYABBY09<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n<\/tr>\n
10<\/td>\nMeYABBY10<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n+<\/td>\n+<\/td>\n<\/tr>\n
11<\/td>\nMeYABBY11<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
12<\/td>\nMeYABBY12<\/em><\/td>\n <\/td>\n <\/td>\n+<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
13<\/td>\nMeYABBY13<\/em><\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y v\u00f9ng promoter c\u1ee7a c\u00e1c gen YABBY ch\u1ee9a nhi\u1ec1u ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis (cis-regulatory elements) li\u00ean quan \u0111\u1ebfn \u0111\u00e1p \u1ee9ng v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 b\u1ea5t l\u1ee3i v\u00e0 t\u00edn hi\u1ec7u hormone th\u1ef1c v\u1eadt. \u0110\u00e1ng ch\u00fa \u00fd, c\u00e1c ph\u1ea7n t\u1eed nh\u01b0 LTRE (Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p) v\u00e0 MYBRS (V\u1ecb tr\u00ed g\u1eafn c\u1ee7a y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 MYB) \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh c\u00f3 li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 h\u1ea1n h\u00e1n, trong khi c\u00e1c ph\u1ea7n t\u1eed ABRE (Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi abscisic acid), TGACG-motif (Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi methyl jasmonate- TGACG), CGTCA-motif (Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi methyl jasmonate- CGTCA), P-box (Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi gibberellin), TGA-box (Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi auxin) v\u00e0 TCA-element (TCA-Ph\u1ea7n t\u1eed \u0111i\u1ec1u h\u00f2a cis \u0111\u00e1p \u1ee9ng v\u1edbi salicylic acid) ph\u1ea3n \u00e1nh s\u1ef1 tham gia c\u1ee7a c\u00e1c hormone th\u1ef1c v\u1eadt nh\u01b0 abscisic acid (ABA), methyl jasmonate, auxin, gibberellin v\u00e0 salicylic acid trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u h\u00f2a bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gen YABBY. Nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y cho th\u1ea5y h\u1ecd gen YABBY c\u00f3 kh\u1ea3 n\u0103ng tham gia v\u00e0o m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec1u h\u00f2a ph\u1ee9c t\u1ea1p gi\u1eefa t\u00edn hi\u1ec7u hormone v\u00e0 c\u00e1c \u0111\u00e1p \u1ee9ng th\u00edch nghi v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n

Ph\u00e2n t\u00edch d\u1eef li\u1ec7u RNA-Seq d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n h\u1ea1n h\u00e1n cho th\u1ea5y nhi\u1ec1u gen YABBY c\u00f3 s\u1ef1 thay \u0111\u1ed5i bi\u1ec3u hi\u1ec7n r\u00f5 r\u1ec7t. M\u1ed9t s\u1ed1 gen nh\u01b0 MeYABBY02, MeYABBY07 v\u00e0 MeYABBY12 \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng bi\u1ec3u hi\u1ec7n, trong khi MeYABBY03, MeYABBY11 v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 MeYABBY13 b\u1ecb gi\u1ea3m bi\u1ec3u hi\u1ec7n r\u1ea5t m\u1ea1nh, trong \u0111\u00f3 MeYABBY13 gi\u1ea3m t\u1edbi h\u01a1n 260 l\u1ea7n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y cho th\u1ea5y c\u00e1c gen YABBY c\u00f3 th\u1ec3 tham gia \u0111i\u1ec1u h\u00f2a qu\u00e1 tr\u00ecnh th\u00edch nghi c\u1ee7a c\u00e2y s\u1eafn v\u1edbi \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu n\u01b0\u1edbc, g\u00f3p ph\u1ea7n duy tr\u00ec c\u00e2n b\u1eb1ng sinh l\u00fd v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 h\u1ea1n.<\/p>\n\n\n\n\n
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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u00ecnh 2. S\u1ef1 thay \u0111\u1ed5i bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gen m\u00e3 h\u00f3a h\u1ecd y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 YABBY trong l\u00e1 c\u00e2y s\u1eafn d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n h\u1ea1n h\u00e1n<\/strong><\/p>\n

\u1ede th\u00ed nghi\u1ec7m m\u00f4 ph\u1ecfng h\u1ea1n b\u1eb1ng PEG6000, bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gen YABBY c\u0169ng thay \u0111\u1ed5i theo t\u1eebng lo\u1ea1i m\u00f4 v\u00e0 th\u1eddi \u0111i\u1ec3m x\u1eed l\u00fd. M\u1ed9t s\u1ed1 gen gi\u1ea3m bi\u1ec3u hi\u1ec7n \u1edf r\u1ec5 v\u00e0 l\u00e1, trong khi m\u1ed9t s\u1ed1 kh\u00e1c \u0111\u01b0\u1ee3c c\u1ea3m \u1ee9ng t\u0103ng \u1edf c\u00e1c m\u00f4 nh\u1ea5t \u0111\u1ecbnh sau khi x\u1eed l\u00fd. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y c\u01a1 ch\u1ebf \u0111i\u1ec1u h\u00f2a c\u1ee7a h\u1ecd gen YABBY mang t\u00ednh \u0111\u1eb7c hi\u1ec7u theo m\u00f4 v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o th\u1eddi gian c\u00e2y ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec1u ki\u1ec7n stress, ph\u1ea3n \u00e1nh vai tr\u00f2 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 n\u00e0y trong qu\u00e1 tr\u00ecnh th\u00edch nghi c\u1ee7a c\u00e2y s\u1eafn.<\/p>\n

 <\/p>\n\n\n\n\n
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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u00ecnh 3. S\u1ef1 thay \u0111\u1ed5i bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gen m\u00e3 h\u00f3a h\u1ecd y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 YABBY trong m\u1eabu r\u1ec5 v\u00e0 l\u00e1 c\u00e2y s\u1eafn d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd b\u1eb1ng PEG 6000<\/strong><\/p>\n

\u0110\u1ed1i v\u1edbi stress sinh h\u1ecdc, khi c\u00e2y s\u1eafn b\u1ecb nhi\u1ec5m virus g\u00e2y b\u1ec7nh s\u1ecdc n\u00e2u (CBSD), h\u1ea7u h\u1ebft c\u00e1c gen YABBY \u0111\u1ec1u thay \u0111\u1ed5i m\u1ee9c \u0111\u1ed9 bi\u1ec3u hi\u1ec7n. \u0110\u1eb7c bi\u1ec7t,\u00a0MeYABBY06<\/strong>\u00a0gi\u1ea3m bi\u1ec3u hi\u1ec7n kho\u1ea3ng\u00a049 l\u1ea7n<\/strong>, g\u1ee3i \u00fd \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t gen quan tr\u1ecdng tham gia \u0111i\u1ec1u h\u00f2a ph\u1ea3n \u1ee9ng ph\u00f2ng v\u1ec7 c\u1ee7a c\u00e2y tr\u01b0\u1edbc t\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh. K\u1ebft qu\u1ea3 n\u00e0y m\u1edf ra tri\u1ec3n v\u1ecdng nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n v\u1ec1 vai tr\u00f2 c\u1ee7a MeYABBY06 trong c\u01a1 ch\u1ebf kh\u00e1ng b\u1ec7nh \u1edf c\u00e2y s\u1eafn.<\/p>\n\n\n\n\n
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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u00ecnh 4.<\/strong>\u00a0S\u1ef1 thay \u0111\u1ed5i bi\u1ec3u hi\u1ec7n c\u1ee7a c\u00e1c gen m\u00e3 h\u00f3a h\u1ecd y\u1ebfu t\u1ed1 phi\u00ean m\u00e3 YABBY trong l\u00e1 c\u00e2y s\u1eafn d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n g\u00e2y nhi\u1ec5m b\u1ec7nh s\u1ecdc n\u00e2u tr\u00ean s\u1eafn (Cassava brown streak disease, CBSD)<\/strong><\/p>\n

Nh\u00ecn chung, nghi\u00ean c\u1ee9u \u0111\u00e3 cung c\u1ea5p nh\u1eefng b\u1eb1ng ch\u1ee9ng \u0111\u1ea7u ti\u00ean v\u1ec1 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u1ea5u tr\u00fac v\u00f9ng promoter v\u00e0 s\u1ef1 thay \u0111\u1ed5i bi\u1ec3u hi\u1ec7n c\u1ee7a to\u00e0n b\u1ed9 h\u1ecd gen YABBY \u1edf c\u00e2y s\u1eafn d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n stress phi sinh h\u1ecdc v\u00e0 sinh h\u1ecdc. C\u00e1c k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c kh\u00f4ng ch\u1ec9 g\u00f3p ph\u1ea7n l\u00e0m s\u00e1ng t\u1ecf c\u01a1 ch\u1ebf ph\u00e2n t\u1eed \u0111i\u1ec1u h\u00f2a kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u1ee7a c\u00e2y s\u1eafn m\u00e0 c\u00f2n x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nhi\u1ec1u gen \u1ee9ng vi\u00ean ti\u1ec1m n\u0103ng nh\u01b0 MeYABBY02, MeYABBY06, MeYABBY12 v\u00e0 MeYABBY13 cho c\u00e1c nghi\u00ean c\u1ee9u ch\u1ee9c n\u0103ng trong t\u01b0\u01a1ng lai. \u0110\u00e2y l\u00e0 ngu\u1ed3n d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb ph\u1ee5c v\u1ee5 ch\u1ecdn t\u1ea1o gi\u1ed1ng s\u1eafn ch\u1ed1ng ch\u1ecbu h\u1ea1n, th\u00edch \u1ee9ng v\u1edbi bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t, \u0111\u1ed3ng th\u1eddi t\u1ea1o ti\u1ec1n \u0111\u1ec1 cho vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 sinh h\u1ecdc hi\u1ec7n \u0111\u1ea1i nh\u01b0 ch\u1ec9nh s\u1eeda gen v\u00e0 ch\u1ecdn gi\u1ed1ng ph\u00e2n t\u1eed trong c\u1ea3i ti\u1ebfn gi\u1ed1ng s\u1eafn.<\/p>\n

Theo T\u1ed1ng V\u0103n H\u1ea3i v\u00e0 cs., (2025) t\u1eeb\u00a0 VJAS 2025; 8(1): 2395-2403<\/em><\/strong><\/div>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1eafn (Manihot esculenta) l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2y l\u01b0\u01a1ng th\u1ef1c v\u00e0 c\u00e2y c\u00f4ng nghi\u1ec7p quan tr\u1ecdng t\u1ea1i nhi\u1ec1u qu\u1ed1c gia nhi\u1ec7t \u0111\u1edbi, \u0111\u00f3ng vai tr\u00f2 \u0111\u1ea3m b\u1ea3o an ninh l\u01b0\u01a1ng th\u1ef1c cho h\u01a1n 800 tri\u1ec7u ng\u01b0\u1eddi tr\u00ean th\u1ebf gi\u1edbi. M\u1eb7c d\u00f9 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng th\u00edch nghi t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 h\u1ea1n v\u00e0…<\/p>\n","protected":false},"author":3,"featured_media":990989,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53,51,52],"tags":[],"class_list":["post-990988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cac-nhom-nghien-cuu","category-khoa-hoc-cong-nghe","category-ptn-nang-luc-thiet-bi-nghien-cuu-du-an-va-de-tai-khcn"],"_links":{"self":[{"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/posts\/990988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=990988"}],"version-history":[{"count":1,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/posts\/990988\/revisions"}],"predecessor-version":[{"id":990990,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/posts\/990988\/revisions\/990990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=\/wp\/v2\/media\/990989"}],"wp:attachment":[{"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=990988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=990988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crei.vnua.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=990988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}