{"id":21381,"date":"2021-10-04T14:46:26","date_gmt":"2021-10-04T07:46:26","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=21381"},"modified":"2021-10-12T14:40:14","modified_gmt":"2021-10-12T07:40:14","slug":"nghien-cuu-sinh-le-thanh-cong-bao-ve-thanh-cong-luan-an-tien-si-cap-vien-2","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-sinh-le-thanh-cong-bao-ve-thanh-cong-luan-an-tien-si-cap-vien-2\/","title":{"rendered":"Nghi\u00ean c\u1ee9u sinh L\u00ea Th\u00e0nh C\u00f4ng b\u1ea3o v\u1ec7 th\u00e0nh c\u00f4ng Lu\u1eadn \u00e1n Ti\u1ebfn s\u0129 c\u1ea5p Vi\u1ec7n"},"content":{"rendered":"<p>S\u00e1ng ng\u00e0y 04\/10\/2021, t\u1ea1i Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam nghi\u00ean c\u1ee9u sinh (NCS) L\u00ea Th\u00e0nh C\u00f4ng \u0111\u00e3 b\u1ea3o v\u1ec7 th\u00e0nh c\u00f4ng lu\u1eadn \u00e1n ti\u1ebfn s\u0129 c\u1ea5p Vi\u1ec7n, chuy\u00ean ng\u00e0nh Qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean r\u1eebng, M\u00e3 s\u1ed1chuy\u00ean ng\u00e0nh: 9 62 02 11 v\u1edbi t\u00ean \u0111\u1ec1 t\u00e0i: &#8221; Nghi\u00ean c\u1ee9u t\u1ea1o ch\u1ebf ph\u1ea9m sinh h\u1ecdc ph\u00e2n h\u1ee7y v\u1eadt li\u1ec7u ch\u00e1y d\u01b0\u1edbi t\u00e1n r\u1eebng Th\u00f4ng nh\u1ef1a v\u00e0 Th\u00f4ng m\u00e3 v\u0129 t\u1eeb n\u1ea5m \u1edf Vi\u1ec7t Nam&#8221;. Ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn khoa h\u1ecdc: GS. TS Ph\u1ea1m Quang Thu; TS V\u0169 V\u0103n \u0110\u1ecbnh.<\/p>\n<p>H\u1ed9i \u0111\u1ed3ng \u0111\u00e1nh gi\u00e1 lu\u1eadn \u00e1n ti\u1ebfn s\u0129 c\u1ea5p Vi\u1ec7n c\u00f3 m\u1eb7t \u0111\u1ea7y \u0111\u1ee7 v\u1edbi 07 th\u00e0nh vi\u00ean do GS. TS. V\u00f5 \u0110\u1ea1i H\u1ea3i l\u00e0m Ch\u1ee7 t\u1ecbch H\u1ed9i \u0111\u1ed3ng. H\u1ed9i \u0111\u1ed3ng \u0111\u00e1nh gi\u00e1 cao nh\u1eefng \u0111\u00f3ng g\u00f3p c\u1ee7a lu\u1eadn \u00e1n, c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<ul>\n<li>Lu\u1eadn \u00e1n \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t k\u1ebft qu\u1ea3 ch\u00ednh:<\/li>\n<\/ul>\n<p>&#8211; \u0110\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c \u0111\u1eb7c \u0111i\u1ec3m VLC \u1edf 4 \u0111\u1ecba \u0111i\u1ec3m nghi\u00ean c\u1ee9u.<\/p>\n<p>&#8211; Ph\u00e2n l\u1eadp \u0111\u01b0\u1ee3c 42 ch\u1ee7ng n\u1ea5m t\u1eeb \u0111\u1ea5t m\u00f9n v\u00e0 l\u00e1 th\u00f4ng r\u1ee5ng t\u1ea1i 5 \u0111\u1ecba \u0111i\u1ec3m nghi\u00ean c\u1ee9u, trong \u0111\u00f3 \u0111\u00e3 gi\u00e1m \u0111\u1ecbnh \u0111\u01b0\u1ee3c 22 lo\u00e0i.<\/p>\n<p>&#8211; Nghi\u00ean c\u1ee9u ghi nh\u1eadn 10 lo\u00e0i n\u1ea5m m\u1edbi cho khu h\u1ec7 vi n\u1ea5m \u1edf Vi\u1ec7t Nam.<\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c b\u1ed1n ch\u1ee7ng n\u1ea5m <em>Talaromyces pinophilus<\/em> (HBN4.5), <em>Trichoderma citrinoviride<\/em> (LBN8.1), <em>Penicillium <\/em><em>sclerotiorum<\/em> (SSN5.3) v\u00e0 <em>Fomitopsis <\/em>sp.2 (SSHN10) c\u00f3 m\u1ee9c \u0111\u1ed9 an to\u00e0n sinh h\u1ecdc cao v\u00e0 \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n gi\u1ea3i cellulose r\u1ea5t m\u1ea1nh.<\/p>\n<p><strong><em>\u00a0 \u00a0<\/em><\/strong>&#8211; X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng PD v\u00e0 CMC l\u1ecfng, t\u1ed1c \u0111\u1ed9 l\u1eafc 150 v\u00f2ng\/ph\u00fat, th\u1eddi gian nu\u00f4i c\u1ea5y 12 ng\u00e0y, nhi\u1ec7t \u0111\u1ed9 25-30<sup>o<\/sup>C, pH 6-7, \u0111\u1ed9 \u1ea9m 80-90% l\u00e0 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i nh\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t gi\u1ed1ng cho 4 ch\u1ee7ng n\u1ea5m \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn.<\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c gi\u00e1 th\u1ec3 hi\u1ec7u qu\u1ea3 nh\u1ea5t g\u1ed3m 87,5% g\u1ea1o ng\u00e2m \u0111\u1ec3 r\u00e1o n\u01b0\u1edbc, 10% c\u00e1m g\u1ea1o, 1% b\u1ed9t nh\u1eb9, 1,5% D-glucose.<\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n v\u00e0 th\u1eddi gian b\u1ea3o qu\u1ea3n ch\u1ebf ph\u1ea9m: Ch\u1ebf ph\u1ea9m \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, th\u1eddi gian 6 th\u00e1ng<\/p>\n<ul>\n<li>Lu\u1eadn \u00e1n c\u00f3 m\u1ed9t s\u1ed1 \u0111\u00f3ng g\u00f3p m\u1edbi sau:<\/li>\n<\/ul>\n<p>&#8211; \u0110\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c 22 lo\u00e0i n\u1ea5m c\u00f3 hi\u1ec7u l\u1ef1c ph\u00e2n gi\u1ea3i cellulose m\u1ea1nh v\u00e0 r\u1ea5t m\u1ea1nh, trong \u0111\u00f3 10 lo\u00e0i n\u1ea5m m\u1edbi ghi nh\u1eadn cho khu h\u1ec7 vi n\u1ea5m \u1edf Vi\u1ec7t Nam g\u1ed3m: <em>Aspergillus chrysellus<\/em>,<em> Cladosporium halatolerans,<\/em> <em>Penicillium adametzii<\/em>, <em>P. austrosinicum<\/em>, <em>P. mariae-crucis<\/em>, <em>P. singorense<\/em>, <em>P. yezoense<\/em>, <em>Talaromyces pinophilus, Trichoderma citrinoviride<\/em> v\u00e0<em> Umbelopsis angularis<\/em>.<\/p>\n<p>&#8211; \u0110\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c quy tr\u00ecnh t\u1ea1o ch\u1ebf ph\u1ea9m ph\u00e2n hu\u1ef7 v\u1eadt li\u1ec7u ch\u00e1y t\u1eeb 3 ch\u1ee7ng n\u1ea5m c\u00f3 hi\u1ec7u l\u1ef1c ph\u00e2n gi\u1ea3i cellulose m\u1ea1nh: <em>Penicillium sclerotiorum<\/em> (SSN5.3), <em>Talaromyces pinophilus<\/em> (HBN4.5) v\u00e0 <em>Trichoderma citrinoviride<\/em> (LBN8.1).<\/p>\n<ul>\n<li>V\u1ec1 khoa h\u1ecdc Lu\u1eadn \u00e1n \u0111\u00e3 cung c\u1ea5p c\u00e1c d\u1eef li\u1ec7u c\u01a1 s\u1edf khoa h\u1ecdc ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u t\u1ea1o ch\u1ebf ph\u1ea9m ph\u00e2n h\u1ee7y v\u1eadt li\u1ec7u ch\u00e1y t\u1eeb n\u1ea5m ph\u00e2n gi\u1ea3i cellulose; Lu\u1eadn \u00e1n \u0111\u00e3 m\u00f4 t\u1ea3 m\u1ed9t s\u1ed1 lo\u00e0i m\u1edbi cho khu h\u1ec7 vi n\u1ea5m \u1edf Vi\u1ec7t Nam.<\/li>\n<li>V\u1ec7 th\u1ef1c ti\u1ec5n K\u1ebft qu\u1ea3 c\u1ee7a lu\u1eadn \u00e1n \u0111\u00e3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ph\u00e2n gi\u1ea3i cellulose c\u1ee7a c\u00e1c ch\u1ee7ng n\u1ea5m d\u01b0\u1edbi t\u00e1n r\u1eebng th\u00f4ng; \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng, ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c ch\u1ee7ng n\u1ea5m ph\u00e2n gi\u1ea3i cellulose trong nu\u00f4i c\u1ea5y thu\u1ea7n khi\u1ebft; t\u1ea1o ra ch\u1ebf ph\u1ea9m sinh h\u1ecdc ph\u00e2n h\u1ee7y VLC d\u01b0\u1edbi t\u00e1n r\u1eebng Th\u00f4ng nh\u1ef1a v\u00e0 Th\u00f4ng m\u00e3 v\u0129 t\u1eeb n\u1ea5m g\u00f3p ph\u1ea7n h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng ch\u00e1y r\u1eebng th\u00f4ng \u1edf Vi\u1ec7t Nam.<\/li>\n<li>C\u00f4ng tr\u00ecnh c\u1ee7a NCS \u0111\u00e3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ee7a m\u1ed9t lu\u1eadn \u00e1n ti\u1ebfn s\u0129 L\u00e2m nghi\u1ec7p, chuy\u00ean ng\u00e0nh Qu\u1ea3n l\u00fd T\u00e0i nguy\u00ean r\u1eebng c\u1ea3 v\u1ec1 n\u1ed9i dung v\u00e0 h\u00ecnh th\u1ee9c.<\/li>\n<\/ul>\n<p style=\"text-align: justify\">Sau khi ti\u1ebfn h\u00e0nh b\u1ecf phi\u1ebfu \u0111\u00e1nh gi\u00e1 v\u1edbi k\u1ebft qu\u1ea3 7\/7 phi\u1ebfu t\u00e1n th\u00e0nh, H\u1ed9i \u0111\u1ed3ng bi\u1ec3u quy\u1ebft th\u00f4ng qua Ngh\u1ecb quy\u1ebft ki\u1ebfn ngh\u1ecb Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam c\u1ea5p h\u1ecdc v\u1ecb ti\u1ebfn s\u0129 L\u00e2m nghi\u1ec7p cho NCS L\u00ea Th\u00e0nh C\u00f4ng v\u1edbi s\u1ef1 nh\u1ea5t tr\u00ed 100%.<\/p>\n<p>M\u1ed9t s\u1ed1 h\u00ecnh \u1ea3nh c\u1ee7a Bu\u1ed5i b\u1ea3o v\u1ec7 Lu\u1eadn \u00e1n:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-21403 aligncenter\" src=\"http:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1507-500x333.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1507-500x333.jpg 500w, https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1507-768x512.jpg 768w, https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1507-1024x682.jpg 1024w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p style=\"text-align: center\"><em>Nghi\u00ean c\u1ee9u sinh v\u00e0 H\u1ed9i \u0111\u1ed3ng\u00a0<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-21406 aligncenter\" src=\"http:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1497-500x333.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1497-500x333.jpg 500w, https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1497-768x512.jpg 768w, https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2021\/10\/IMG_1497-1024x682.jpg 1024w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p style=\"text-align: center\"><em>Nghi\u00ean c\u1ee9u sinh t\u1eb7ng hoa c\u1ea3m \u01a1n C\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u00e1ng ng\u00e0y 04\/10\/2021, t\u1ea1i Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam nghi\u00ean c\u1ee9u sinh (NCS) L\u00ea Th\u00e0nh C\u00f4ng \u0111\u00e3 b\u1ea3o v\u1ec7 th\u00e0nh c\u00f4ng lu\u1eadn \u00e1n ti\u1ebfn s\u0129 c\u1ea5p Vi\u1ec7n, chuy\u00ean ng\u00e0nh Qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean r\u1eebng, M\u00e3 s\u1ed1chuy\u00ean ng\u00e0nh: 9 62 02 11 v\u1edbi t\u00ean \u0111\u1ec1 t\u00e0i: &#8221; Nghi\u00ean c\u1ee9u t\u1ea1o ch\u1ebf ph\u1ea9m sinh h\u1ecdc [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,66],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/21381"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=21381"}],"version-history":[{"count":3,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/21381\/revisions"}],"predecessor-version":[{"id":21407,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/21381\/revisions\/21407"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=21381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=21381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=21381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}