{"id":590,"date":"2017-03-09T10:39:55","date_gmt":"2017-03-09T03:39:55","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=590"},"modified":"2017-03-09T10:39:55","modified_gmt":"2017-03-09T03:39:55","slug":"nghien-cuu-mot-so-bien-phap-ky-thuat-san-xuat-khoai-lang-rau-tai-dong-bang-bac-bo","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=590","title":{"rendered":"Nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t khoai lang rau t\u1ea1i \u0111\u1ed3ng b\u1eb1ng B\u1eafc b\u1ed9"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">Khoai lang l\u00e0 c\u00e2y d\u1ec5 t\u00ednh, tr\u1ed3ng \u0111\u01a1n gi\u1ea3n, \u00edt s\u00e2u b\u1ec7nh h\u1ea1i, tr\u1ed3ng kh\u00f4ng s\u1eed d\u1ee5ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt n\u00ean c\u00f3 th\u1ec3 coi l\u00e0 lo\u1ea1i rau an to\u00e0n l\u00fd t\u01b0\u1edfng cho con ng\u01b0\u1eddi v\u00e0 ph\u1ee5c v\u1ee5 ch\u0103n nu\u00f4i. Hi\u1ec7n nay, ng\u1ecdn l\u00e1 khoai lang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m rau kh\u00e1 ph\u1ed5 bi\u1ebfn t\u1ea1i \u0110\u00e0i Loan, Trung Qu\u1ed1c, Nh\u1eadt B\u1ea3n v\u00e0 nhi\u1ec1u n\u01b0\u1edbc kh\u00e1c (Horton D.E.,1989). Theo c\u00e1c nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y, khoai lang c\u00f2n l\u00e0 c\u00e2y c\u00f3 gi\u00e1 tr\u1ecb d\u01b0\u1ee3c li\u1ec7u. Trong l\u00e1 v\u00e0 ng\u1ecdn c\u00e2y khoai lang c\u00f3 ch\u1ee9a c\u00e1c ti\u1ec1n ch\u1ea5t th\u00fac \u0111\u1ea9y kh\u1ea3 n\u0103ng ti\u1ebft Insulin ti\u00eau ho\u00e1, ng\u0103n ch\u1eb7n ho\u1eb7c gi\u1ea3m b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng, ch\u1ed1ng c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u00f4xi ho\u00e1 v\u00e0 g\u00e2y \u0111\u1ed9t bi\u1ebfn, c\u00f3 h\u00e0m l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh lutein dinh d\u01b0\u1ee1ng b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 c\u00e1c ch\u1ea5t c\u00f3 ch\u1ee9c n\u0103ng \u0111i\u1ec1u ho\u00e0 sinh l\u00fd (M. Yoshimoto et al. 2005).<br \/>\nBa gi\u1ed1ng khoai lang rau m\u1edbi KLR1, KLR3 v\u00e0 KLR5 \u0111\u00e3 \u0111\u01b0\u1ee3c B\u1ed9 NN&amp;PTNT c\u00f4ng nh\u1eadn cho ph\u00e9p s\u1ea3n xu\u1ea5t th\u1eed t\u1eeb th\u00e1ng 10\/2008 \u1edf c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc Vi\u1ec7t Nam (Nguy\u1ec5n Th\u1ecb Ng\u1ecdc Hu\u1ec7 v\u00e0 CS, 2008). Tuy nhi\u00ean, vi\u1ec7c m\u1edf r\u1ed9ng di\u1ec7n t\u00edch v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t ng\u1ecdn l\u00e1 khoai lang t\u1ea1i \u0111\u1ed3ng b\u1eb1ng B\u1eafc b\u1ed9 c\u00f2n nhi\u1ec1u ti\u1ec1m n\u0103ng v\u00ec v\u1eady c\u1ea7n ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u th\u00eam m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt canh t\u00e1c ph\u00f9 h\u1ee3p \u0111\u1ec3 g\u00f3p ph\u1ea7n n\u00e2ng cao h\u01a1n n\u1eefa hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t, t\u0103ng thu nh\u1eadp cho n\u00f4ng d\u00e2n. B\u00e1o c\u00e1o n\u00e0y tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt v\u1ec1 th\u1eddi v\u1ee5, m\u1eadt \u0111\u1ed9, l\u01b0\u1ee3ng ph\u00e2n b\u00f3n v\u00e0 c\u00e1ch thu ho\u1ea1ch ng\u1ecdn l\u00e1 \u0111\u1ebfn sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n v\u00e0 n\u0103ng su\u1ea5t ng\u1ecdn l\u00e1 tr\u00ean gi\u1ed1ng khoai lang rau m\u1edbi KLR5.<br \/>\nXem b\u00e1o c\u00e1o chi ti\u1ebft <a href=\"https:\/\/prc.maiatech.com.vn\/UserFiles\/File\/Bao%20cao%20khoa%20hoc\/NC%20mot%20so%20bien%20phap%20ky%20thuat%20sx%20khoai%20lang%20rau%20tai%20DBBB.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Th.S Ho\u00e0ng Th\u1ecb Nga &amp; cs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Khoai lang l\u00e0 c\u00e2y d\u1ec5 t\u00ednh, tr\u1ed3ng \u0111\u01a1n gi\u1ea3n, \u00edt s\u00e2u b\u1ec7nh h\u1ea1i, tr\u1ed3ng kh\u00f4ng s\u1eed d\u1ee5ng thu\u1ed1c b\u1ea3o v\u1ec7<\/p>\n","protected":false},"author":4,"featured_media":591,"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\/590"}],"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=590"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/590\/revisions"}],"predecessor-version":[{"id":592,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/590\/revisions\/592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/591"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}