{"id":575,"date":"2017-03-09T10:32:59","date_gmt":"2017-03-09T03:32:59","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=575"},"modified":"2017-03-09T10:32:59","modified_gmt":"2017-03-09T03:32:59","slug":"nghien-cuu-va-phat-trien-nguon-gen-cay-lac-chiu-han-cho-vung-trung-du-va-mien-nui-phia-bac","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=575","title":{"rendered":"Nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n ngu\u1ed3n gen c\u00e2y l\u1ea1c ch\u1ecbu h\u1ea1n cho v\u00f9ng trung du v\u00e0 mi\u1ec1n n\u00fai ph\u00eda b\u1eafc"},"content":{"rendered":"\n\n\n\n
\u00a0\u00a0\u00a0 C\u00e2y l\u1ea1c ( Arachis hypogaea Linn) thu\u1ed9c h\u1ecd \u0111\u1eadu (Leguminosae), c\u00f3 ngu\u1ed3n g\u1ed1c \u1edf Nam M\u1ef9, l\u00e0 c\u00e2y c\u00f4ng nghi\u1ec7p ng\u1eafn ng\u00e0y, c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao. C\u00e2y l\u1ea1c l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2y l\u1ea5y d\u1ea7u quan tr\u1ecdng nh\u1ea5t c\u1ee7a th\u1ebf gi\u1edbi, H\u1ea1t l\u1ea1c ch\u1ee9a 32-55% d\u1ea7u, 16-34% protein, 13,3% gluxit, c\u00e1c ax\u00edt amin v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c. C\u00e2y l\u1ea1c \u0111\u01b0\u1ee3c tr\u1ed3ng ph\u1ed5 bi\u1ebfn \u1edf nhi\u1ec1u n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi: \u1ea5n \u0110\u1ed9, Trung Qu\u1ed1c, M\u1ef9, S\u00eanegal…. Ch\u00e2u \u00c1 \u0111\u1ee9ng \u0111\u1ea7u th\u1ebf gi\u1edbi c\u1ea3 v\u1ec1 di\u1ec7n t\u00edch v\u00e0 s\u1ea3n l\u01b0\u1ee3ng (chi\u1ebfm 60% di\u1ec7n t\u00edch tr\u1ed3ng v\u00e0 70% s\u1ea3n l\u01b0\u1ee3ng l\u1ea1c c\u1ee7a th\u1ebf gi\u1edbi).
\n\u1ede n\u01b0\u1edbc ta c\u00e2y l\u1ea1c \u0111\u01b0\u1ee3c tr\u1ed3ng \u1edf kh\u1eafp c\u00e1c v\u00f9ng: \u0110\u00f4ng b\u1eafc, B\u1eafc Trung b\u1ed9, \u0110\u00f4ng Nam B\u1ed9, T\u00e2y Nguy\u00ean…. l\u1ea1c l\u00e0 c\u00e2y tr\u1ed3ng xu\u1ea5t kh\u1ea9u quan tr\u1ecdng .\u1ede c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc, di\u1ec7n t\u00edch tr\u1ed3ng l\u1ea1c h\u00e0ng n\u0103m kho\u1ea3ng 160 ngh\u00ecn ha, n\u0103ng su\u1ea5t trung b\u00ecnh : 15-17 t\u1ea1\/ha, ri\u00eang Trung du v\u00e0 mi\u1ec1n n\u00fai ph\u00eda B\u1eafc th\u00ec l\u1ea1c ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean v\u00f9ng \u0111\u1ea5t b\u1ecb h\u1ea1n v\u00e0 b\u00e1n kh\u00f4 h\u1ea1n (v\u00f9ng n\u01b0\u1edbc tr\u1eddi), chi\u1ebfm 70-80%.
\nPh\u00fa Th\u1ecd v\u00e0 B\u1eafc Giang l\u00e0 2 t\u1ec9nh n\u1eb1m trong v\u00f9ng n\u00e0y, c\u00f3 di\u1ec7n t\u00edch tr\u1ed3ng l\u1ea1c l\u1edbn, \u1edf \u0111\u00e2y c\u00e2y l\u1ea1c \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m ph\u00e1t tri\u1ec3n. N\u00f3 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p, n\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e2y h\u00e0ng h\u00f3a mang l\u1ea1i l\u1ee3i \u00edch tr\u01b0\u1edbc m\u1eaft, m\u00e0 c\u00f2n l\u00e0 c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c trong c\u01a1 c\u1ea5u lu\u00e2n canh c\u1ea3i t\u1ea1o \u0111\u1ea5t b\u1ea1c m\u00e0u, mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho s\u1ef1 ph\u00e1t tri\u1ec3n n\u00f4ng nghi\u1ec7p b\u1ec1n v\u1eefng. Song vi\u1ec7c nghi\u00ean c\u1ee9u ch\u1ecdn t\u1ea1o b\u1ed9 gi\u1ed1ng L\u1ea1c ch\u1ecbu h\u1ea1n m\u1edbi ph\u00f9 h\u1ee3p c\u0169ng nh\u01b0 \u00e1p d\u1ee5ng nh\u1eefng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt canh t\u00e1c ti\u00ean ti\u1ebfn cho v\u00f9ng n\u00e0y c\u00f2n h\u1ea1n ch\u1ebf,m\u1edbi ch\u1ec9 c\u00f3 m\u1ed9t v\u00e0i gi\u1ed1ng nh\u01b0: V79, L12,MD7 . C\u00f2n ph\u1ea7n l\u1edbn di\u1ec7n t\u00edch \u1edf v\u00f9ng n\u00e0y n\u00f4ng d\u00e2n v\u1eabn s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1eefng gi\u1ed1ng l\u1ea1c \u0111\u1ecba ph\u01b0\u01a1ng n\u0103ng su\u1ea5t th\u1ea5p: S\u01b0 tuy\u1ec3n, L\u1ea1c gi\u00e9, L\u1ea1c Sen\u2026v\u00e0 ph\u1ea7n l\u1edbn v\u1eabn tr\u1ed3ng theo c\u00e1ch c\u0169.
\nCh\u00fang t\u00f4i \u0111\u00e3 tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 2 gi\u1ed1ng l\u1ea1c ch\u1ecbu h\u1ea1n tri\u1ec3n v\u1ecdng (l\u1ea1c Chay tr\u1eafng v\u00e0 l\u1ea1c Ngh\u1ec7 an) c\u00f3 th\u1eddi gian sinh tr\u01b0\u1edfng trung b\u00ecnh 120-125 ng\u00e0y, n\u0103ng su\u1ea5t kh\u00e1 (20-22 t\u1ea1\/ha), ch\u1ed1ng ch\u1ecbu s\u00e2u b\u1ec7nh, th\u00edch nghi v\u1edbi \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c kh\u00f4 h\u1ea1n \u1edf v\u00f9ng trung du v\u00e0 mi\u1ec1n n\u00fai ph\u00eda B\u1eafc.
\nXem b\u00e1o c\u00e1o chi ti\u1ebft t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n
ThS. Nguy\u1ec5n Th\u1ecb L\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

\u00a0\u00a0\u00a0 C\u00e2y l\u1ea1c ( Arachis hypogaea Linn) thu\u1ed9c h\u1ecd \u0111\u1eadu (Leguminosae), c\u00f3 ngu\u1ed3n g\u1ed1c \u1edf Nam M\u1ef9, l\u00e0 c\u00e2y c\u00f4ng<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/575"}],"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=575"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/575\/revisions"}],"predecessor-version":[{"id":576,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/575\/revisions\/576"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}