{"id":2256,"date":"2018-11-09T06:46:20","date_gmt":"2018-11-08T23:46:20","guid":{"rendered":"http:\/\/prc.org.vn\/?p=2256"},"modified":"2018-12-12T06:49:39","modified_gmt":"2018-12-11T23:49:39","slug":"kha-nang-ket-hop-ve-nang-suat-va-goc-la-cua-cac-dong-ngo-la-dung","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=2256","title":{"rendered":"Kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p v\u1ec1 n\u0103ng su\u1ea5t v\u00e0 g\u00f3c l\u00e1 c\u1ee7a c\u00e1c d\u00f2ng ng\u00f4 l\u00e1 \u0111\u1ee9ng"},"content":{"rendered":"<p style=\"text-align: justify;\"><span class=\"fontstyle0\">\u00a0 \u00a0 \u00a0 \u00a0Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p c\u1ee7a 12 d\u00f2ng ng\u00f4 c\u00f3 ngu\u1ed3n g\u1ed1c kh\u00e1c nhau v\u1ec1 t\u00ednh tr\u1ea1ng n\u0103ng su\u1ea5t v\u00e0 g\u00f3c l\u00e1 s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh line x tester trong v\u1ee5 \u0110\u00f4ng 2017. B\u1ed1 tr\u00ed th\u00ed nghi\u1ec7m theo kh\u1ed1i ng\u1eabu nhi\u00ean ho\u00e0n ch\u1ec9nh (RCBD) \u0111\u00e1nh gi\u00e1 sinh tr\u01b0\u1edfng, ph\u00e1t tri\u1ec3n c\u1ee7a 36 t\u1ed5 h\u1ee3p lai \u0111\u1ec9nh c\u00f9ng \u0111\u1ed1i ch\u1ee9ng GS9989 v\u00e0 15 d\u00f2ng b\u1ed1 m\u1eb9 trong v\u1ee5 \u0110\u00f4ng 2017. K\u1ebft qu\u1ea3 cho th\u1ea5y g\u00f3c l\u00e1 c\u1ee7a c\u00e1c d\u00f2ng ng\u00f4 dao \u0111\u1ed9ng t\u1eeb 26,5 &#8211; 30,8<\/span><span class=\"fontstyle0\">o<\/span><span class=\"fontstyle0\">; c\u00e1c THL \u0111\u1ec9nh c\u00f3 g\u00f3c l\u00e1 t\u1eeb 24,2 &#8211; 43,1<\/span><span class=\"fontstyle0\">o<\/span><span class=\"fontstyle0\">. Ba d\u00f2ng th\u1eed c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p chung (GCA) cao v\u1ec1 t\u00ednh tr\u1ea1ng g\u00f3c l\u00e1 v\u00e0 n\u0103ng su\u1ea5t l\u00e0 D3, D6 v\u00e0 D9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ea1o gi\u1ed1ng ng\u00f4 lai l\u00e1 \u0111\u1ee9ng, n\u0103ng su\u1ea5t cao. D\u00f2ng D9 c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p chung v\u00e0 ph\u01b0\u01a1ng sai kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p ri\u00eang v\u1ec1 g\u00f3c l\u00e1 v\u00e0 n\u0103ng su\u1ea5t l\u00e0 ngu\u1ed3n v\u1eadt li\u1ec7u qu\u00fd trong c\u00f4ng t\u00e1c ch\u1ecdn t\u1ea1o gi\u1ed1ng ng\u00f4. C\u00e2y th\u1eed T3 c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p v\u1ec1 g\u00f3c l\u00e1 v\u00e0 n\u0103ng su\u1ea5t. C\u00e2y th\u1eed T2 c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p v\u1ec1 g\u00f3c l\u00e1. N\u0103m t\u1ed5 h\u1ee3p lai l\u00e0 T3xD3 (72,8 t\u1ea1\/ha); T3xD6 (72,2 t\u1ea1\/ha); T2xD9 (70,2 t\u1ea1\/ha); T3xD9 (83,1 t\u1ea1\/ha) v\u00e0 T2xD10 (77,1 t\u1ea1\/ha) c\u00f3 g\u00f3c l\u00e1 \u0111\u1ee9ng v\u00e0 n\u0103ng su\u1ea5t cao h\u01a1n ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u0111\u1ed1i ch\u1ee9ng GS9989 (71,0 t\u1ea1\/ha) \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng l\u00e0 t\u1ed5 h\u1ee3p tri\u1ec3n v\u1ecdng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n th\u00e0nh c\u00e1c gi\u1ed1ng ng\u00f4 lai m\u1edbi th\u00edch h\u1ee3p tr\u1ed3ng m\u1eadt \u0111\u1ed9 cao.<br \/>\n<strong>\u00a0 \u00a0 \u00a0 \u00a0T\u1eeb kh\u00f3a:<\/strong> D\u00f2ng t\u1ef1 ph\u1ed1i ng\u00f4 l\u00e1 \u0111\u1ee9ng, g\u00f3c l\u00e1, lai \u0111\u1ec9nh, kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p chung (GCA).<\/span><\/p>\n<p style=\"text-align: justify;\">Xem chi ti\u1ebft :\u00a0<a href=\"https:\/\/prc.org.vn\/wp-content\/uploads\/2018\/12\/ngo.la_.dung_.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u00a0Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p c\u1ee7a 12 d\u00f2ng ng\u00f4 c\u00f3 ngu\u1ed3n g\u1ed1c kh\u00e1c nhau<\/p>\n","protected":false},"author":4,"featured_media":2258,"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\/2256"}],"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=2256"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/2256\/revisions"}],"predecessor-version":[{"id":2259,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/2256\/revisions\/2259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/2258"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}