{"id":600,"date":"2017-03-09T11:01:38","date_gmt":"2017-03-09T04:01:38","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=600"},"modified":"2017-07-13T22:29:13","modified_gmt":"2017-07-13T15:29:13","slug":"nghien-cuu-va-phat-trien-nguon-gen-khoai-lang-chiu-man-cho-vung-nhiem-man-tai-hau-loc-tinh-thanh-hoa","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=600","title":{"rendered":"Nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n ngu\u1ed3n gen khoai lang ch\u1ecbu m\u1eb7n cho v\u00f9ng nhi\u1ec5m m\u1eb7n t\u1ea1i H\u1eadu l\u1ed9c, t\u1ec9nh Thanh Ho\u00e1"},"content":{"rendered":"\n\n\n
\u00a0\u00a0\u00a0 T\u00ednh ch\u1ed1ng ch\u1ecbu v\u00e0 th\u00edch nghi c\u1ee7a c\u00e2y tr\u1ed3ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n ngo\u1ea1i c\u1ea3nh kh\u1eafc nghi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng nh\u00e2n t\u1ed1 quan tr\u1ecdng gi\u00fap cho c\u00e2y tr\u1ed3ng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n b\u1ed1 r\u1ed9ng v\u00e0 c\u0169ng \u0111\u1ed3ng th\u1eddi li\u00ean quan \u0111\u1ebfn s\u1ef1 ph\u00e2n b\u1ed1 c\u1ee7a con ng\u01b0\u1eddi trong nh\u1eefng bu\u1ed5i s\u01a1 khai t\u1ea1i nh\u1eefng khu v\u1ef1c c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu v\u00e0 \u0111\u1ea5t \u0111ai b\u1ea5t l\u1ee3i nh\u01b0 sa m\u1ea1c v\u00e0 ng\u1eadp m\u1eb7n…Ng\u00e0y nay, do s\u1ef1 khai th\u00e1c v\u00e0 s\u1ef1 s\u1eed d\u1ee5ng qu\u00e1 t\u1ea3i c\u1ee7a con ng\u01b0\u1eddi \u0111\u00e3 l\u00e0m t\u00e1c \u0111\u1ed9ng m\u1ea1nh m\u1ebd v\u00e0 s\u00e2u s\u1eafc t\u1edbi kh\u00ed h\u1eadu, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 n\u00f3ng l\u00ean c\u1ee7a tr\u00e1i \u0111\u1ea5t m\u00e0 c\u1ee5 th\u1ec3 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh. \u0110i\u1ec1u n\u00e0y d\u1eabn t\u1edbi l\u0169 l\u1ee5t, h\u1ea1n h\u00e1n, thi\u00ean tai, s\u1ef1 sa m\u1ea1c ho\u00e1 \u1ea3nh h\u01b0\u1edfng t\u1edbi cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi m\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p. \u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c ven bi\u1ec3n, hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c c\u1ee7a n\u01b0\u1edbc bi\u1ec3n v\u00e0 c\u00e1c tr\u1eadn b\u00e3o l\u1edbn \u0111\u00e3 l\u00e0m cho m\u1ed9t di\u1ec7n t\u00edch l\u1edbn \u0111\u1ea5t n\u00f4ng nghi\u1ec7p b\u1ecb nhi\u1ec5m m\u1eb7n, l\u00e0m thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u01a1 c\u1ea5u s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p v\u00e0 \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn t\u1edbi cu\u1ed9c s\u1ed1ng c\u1ee7a c\u01b0 d\u00e2n t\u1ea1i \u0111\u00e2y. Do \u0111\u00f3 nhu c\u1ea7u c\u1ea5p b\u00e1ch l\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 m\u1ed9t c\u01a1 c\u1ea5u c\u00e2y tr\u1ed3ng m\u1edbi ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ea5t \u0111ai b\u1ecb nhi\u1ec5m m\u1eb7n \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh \u0111\u1eddi s\u1ed1ng c\u1ee7a d\u00e2n c\u01b0 v\u00e0 b\u1ea3o v\u1ec7, c\u1ea3i t\u1ea1o \u0111\u1ea5t- tr\u00e1nh \u0111\u1ea5t \u0111ai b\u1ecb b\u1ecf hoang ph\u00ed v\u00e0 x\u00f3i m\u00f2n.
\nTrong s\u1ed1 c\u00e1c c\u00e2y tr\u1ed3ng quen thu\u1ed9c v\u00e0 c\u00f3 t\u00ednh ch\u1ecbu m\u1eb7n cao, c\u00e2y khoai lang \u0111\u01b0\u1ee3c coi l\u00e0 c\u00e2y d\u1ec5 tr\u1ed3ng, d\u1ec5 ch\u0103m s\u00f3c v\u00e0 c\u00f3 th\u1eddi gian sinh tr\u01b0\u1edfng ng\u1eafn r\u1ea5t thu\u1eadn ti\u1ec7n trong s\u1eafp x\u1ebfp v\u1ec1 th\u1eddi v\u1ee5 v\u00e0 c\u01a1 c\u1ea5u c\u00e2y tr\u1ed3ng. V\u00ec v\u1eady, vi\u1ec7c t\u00ecm ra gi\u1ed1ng khoai lang ch\u1ecbu m\u1eb7n c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1ea3n xu\u1ea5t l\u01b0\u01a1ng th\u1ef1c t\u1ea1i c\u00e1c khu v\u1ef1c nhi\u1ec5m m\u1eb7n do s\u1ef1 x\u00e2m th\u1ef1c c\u1ee7a n\u01b0\u1edbc bi\u1ec3n ho\u1eb7c b\u00e3o l\u0169.
\nC\u0103n c\u1ee9 tr\u00ean s\u1ed1 li\u1ec7u thu th\u1eadp v\u00e0 \u0111i\u1ec1u tra ngu\u1ed3n gen khoai lang \u0111ang b\u1ea3o t\u1ed3n v\u00e0 ph\u00e2n b\u1ed1 \u0111\u1ecba l\u00fd, ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ecdn 30 gi\u1ed1ng ph\u00e2n b\u1ed1 t\u1ea1i c\u00e1c khu v\u1ef1c \u0111\u1ed3ng b\u1eb1ng ven bi\u1ec3n ho\u1eb7c g\u1ea7n bi\u1ec3n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nhanh t\u00ednh ch\u1ecbu m\u1eb7n
\nDanh s\u00e1ch c\u1ee7a 30 gi\u1ed1ng khoai lang \u0111\u01b0\u1ee3c ch\u1ecdn g\u1ed3m c\u00e1c gi\u1ed1ng ph\u00e2n b\u1ed1 t\u1ea1i c\u00e1c t\u1ec9nh ven bi\u1ec3n \u1edf 3 mi\u1ec1n B\u1eafc, Trung c\u1ee7a Vi\u1ec7t Nam nh\u01b0 Thanh H\u00f3a, Ngh\u1ec7 An, H\u00e0 T\u0129nh, Qu\u1ea3ng Nam (Qu\u1ea3ng Nam \u0110\u00e0 N\u1eb5ng c\u0169), B\u1ebfn Tre.. v\u00e0 m\u1ed9t s\u1ed1 gi\u1ed1ng \u1edf \u0110\u1ea3o V\u00e2n \u0110\u1ed3n.
\nT\u1eeb 30 ngu\u1ed3n gen khoai lang ch\u1ecbu m\u1eb7n \u0111\u01b0\u1ee3c ch\u1ecdn, ch\u00fang t\u00f4i \u0111\u00e3 ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 nhanh t\u00ednh ch\u1ecbu m\u1eb7n theo ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a CIP
\nK\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 nhanh trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u1ec1 t\u00ednh ch\u1ecbu m\u1eb7n c\u1ee7a 30 gi\u1ed1ng khoai lang \u0111\u01b0\u1ee3c ch\u1ecdn cho th\u1ea5y c\u00f3 2 nh\u00f3m. Nh\u00f3m kh\u00f4ng ch\u1ecbu m\u1eb7n: R\u1ec5 v\u00e0 th\u00e2n l\u00e1 kh\u00f4ng ph\u00e1t tri\u1ec3n trong dung d\u1ecbch mu\u1ed1i. Nh\u00f3m ch\u1ecbu m\u1eb7n: R\u1ec5 v\u00e0 th\u00e2n l\u00e1 v\u1eabn ph\u00e1t tri\u1ec3n ch\u1eadm trong dung d\u1ecbch mu\u1ed1i. C\u00e1c k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 nhanh cho th\u1ea5y c\u00f3 6 gi\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c n\u1ed3ng \u0111\u1ed9 mu\u1ed1i 0,5%, 1% v\u00e0 ghi nh\u1eadn \u1edf thang \u0111i\u1ec3m 7 v\u00e0 3 so v\u1edbi \u0111\u1ed1i ch\u1ee9ng l\u00e0 n\u01b0\u1edbc. C\u00e1c gi\u1ed1ng c\u00f2n l\u1ea1i th\u1ec3 hi\u1ec7n t\u00ednh ch\u1ed1ng ch\u1ecbu k\u00e9m ho\u1eb7c kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c \u1edf c\u00e1c n\u1ed3ng \u0111\u1ed9 mu\u1ed1i 0,5% v\u00e0 1% so v\u1edbi \u0111\u1ed1i ch\u1ed1ng ch\u1ee9ng l\u00e0 n\u01b0\u1edbc.Danh s\u00e1ch 6 gi\u1ed1ng khoai lang ch\u1ecbu m\u1eb7n<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
\u00a0\u00a0\u00a0 \u00a0TT\u00a0\u00a0\u00a0\u00a0<\/strong><\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00ean gi\u1ed1ng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><\/td>\n\u00a0\u00a0\u00a0\u00a0 S\u1ed1\u00a0\u0111\u0103ng k\u00fd\u00a0 \u00a0<\/strong><\/td>\n\u00a0Huy\u1ec7n<\/strong><\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0T\u1ec9nh\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><\/td>\n<\/tr>\n
\u00a01<\/td>\n\u00a0Tru\u1ed3i sa\u00a0 gi\u1ea5y<\/td>\n\u00a010834<\/td>\n\u00a0Th\u0103ng b\u00ecnh<\/td>\n\u00a0Qu\u1ea3ng Nam<\/td>\n<\/tr>\n
\u00a02<\/td>\n\u00a0Khoai ba tai<\/td>\n\u00a010856<\/td>\n\u00a0M\u1ecf C\u00e0y<\/td>\n\u00a0B\u1ebfn Tre<\/td>\n<\/tr>\n
\u00a03<\/td>\n\u00a0Khoai rau r\u0103m<\/td>\n\u00a010843<\/td>\n\u00a0Th\u0103ng B\u00ecnh<\/td>\n\u00a0Qu\u1ea3ng Nam<\/td>\n<\/tr>\n
\u00a04<\/td>\n\u00a0Khoai cao s\u1ea3n<\/td>\n\u00a010753<\/td>\n\u00a0Xuy\u00ean M\u1ed9c, V\u0169ng T\u00e0u<\/td>\n\u00a0B\u00e0 r\u1ecba<\/td>\n<\/tr>\n
\u00a05<\/td>\n\u00a0Khoai voi<\/td>\n\u00a010825<\/td>\n\u00a0K\u1ef3 Anh<\/td>\n\u00a0H\u00e0 T\u0129nh<\/td>\n<\/tr>\n
\u00a06<\/td>\n\u00a0Khoai lang<\/td>\n\u00a010882<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

S\u00e1u gi\u1ed1ng khoai lang ch\u1ecbu m\u1eb7n sau khi \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 trong ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111em nh\u00e2n gi\u1ed1ng t\u1ea1i H\u1eadu L\u1ed9c, Thanh Ho\u00e1.
\nK\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y: b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c hai gi\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu m\u1eb7n cho v\u00f9ng H\u1eadu L\u1ed9c, t\u1ec9nh Thanh H\u00f3a. \u0110\u00f3 l\u00e0 gi\u1ed1ng khoai Cao S\u1ea3n v\u00e0 khoai Voi, gi\u1ed1ng khoai Cao S\u1ea3n c\u00f3 n\u0103ng su\u1ea5t th\u00e2n c\u1ee7 l\u00e0 13,9 t\u1ea5n\/ha v\u00e0 n\u0103ng su\u1ea5t th\u00e2n l\u00e1 l\u00e0 8,7 t\u1ea5n\/ha. T\u01b0\u01a1ng t\u1ef1 gi\u1ed1ng khoai Voi c\u00f3 n\u0103ng su\u1ea5t c\u1ee7 l\u00e0 14,7 t\u1ea5n\/ha v\u00e0 n\u0103ng su\u1ea5t th\u00e2n l\u00e1 l\u00e0 8,3 t\u1ea5n\/ha.<\/p>\n

Xem b\u00e1o c\u00e1o chi ti\u1ebft t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n

Ths. Nguy\u1ec5n V\u0103n Ki\u00ean, KS. Nguy\u1ec5n Th\u1ecb Th\u00fay H\u1eb1ng & cs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

\u00a0\u00a0\u00a0 T\u00ednh ch\u1ed1ng ch\u1ecbu v\u00e0 th\u00edch nghi c\u1ee7a c\u00e2y tr\u1ed3ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n ngo\u1ea1i c\u1ea3nh kh\u1eafc nghi\u1ec7t l\u00e0 m\u1ed9t<\/p>\n","protected":false},"author":4,"featured_media":1426,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/600"}],"collection":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=600"}],"version-history":[{"count":2,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/600\/revisions"}],"predecessor-version":[{"id":1427,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/600\/revisions\/1427"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/1426"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}