{"id":13961,"date":"2024-06-12T07:49:21","date_gmt":"2024-06-12T07:49:21","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13961"},"modified":"2024-06-12T07:49:21","modified_gmt":"2024-06-12T07:49:21","slug":"restoring-the-lost-flavor-of-tomatoes","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/food-science\/restoring-the-lost-flavor-of-tomatoes\/","title":{"rendered":"Ph\u1ee5c h\u1ed3i h\u01b0\u01a1ng v\u1ecb tr\u1ecdn v\u1eb9n cho c\u00e0 chua: Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 c\u01a1 h\u1ed9i"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Nhi\u1ec7m v\u1ee5 ph\u1ee5c h\u1ed3i h\u01b0\u01a1ng v\u1ecb tr\u1ecdn v\u1eb9n cho c\u00e0 chua<\/h2>\n\n<h2 class=\"wp-block-heading\">Lai t\u1ea1o gi\u1ed1ng c\u00e0 chua to h\u01a1n, nh\u1ea1t h\u01a1n<\/h2>\n\n<p>Trong nhi\u1ec1u n\u0103m, c\u00e0 chua \u0111\u00e3 tr\u1ea3i qua nh\u1eefng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1eb7t di truy\u1ec1n nh\u1eb1m theo \u0111u\u1ed5i c\u00e1c gi\u1ed1ng l\u1edbn h\u01a1n, b\u1ec1n h\u01a1n, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u01b0\u1eddng d\u00e0i. Th\u1eadt kh\u00f4ng may, vi\u1ec7c t\u1eadp trung v\u00e0o k\u00edch th\u01b0\u1edbc v\u00e0 th\u1eddi h\u1ea1n b\u1ea3o qu\u1ea3n \u0111\u00e3 ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i b\u1eb1ng h\u01b0\u01a1ng v\u1ecb.<\/p>\n\n<p>C\u00e1c k\u1ef9 thu\u1eadt lai t\u1ea1o hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e0 chua, m\u1ed9t s\u1ed1 gi\u1ed1ng hi\u1ec7n l\u1edbn h\u01a1n t\u1edbi 1000 l\u1ea7n so v\u1edbi t\u1ed5 ti\u00ean hoang d\u00e3 c\u1ee7a ch\u00fang. S\u1ef1 gia t\u0103ng k\u00edch th\u01b0\u1edbc n\u00e0y c\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c gi\u1ea3m h\u00e0m l\u01b0\u1ee3ng \u0111\u01b0\u1eddng, v\u1ed1n l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 ch\u00ednh \u0111\u00f3ng g\u00f3p v\u00e0o h\u01b0\u01a1ng v\u1ecb c\u1ee7a c\u00e0 chua.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a h\u1ee3p ch\u1ea5t t\u1ea1o h\u01b0\u01a1ng<\/h2>\n\n<p>Ngo\u00e0i \u0111\u01b0\u1eddng, c\u00e1c h\u1ee3p ch\u1ea5t t\u1ea1o h\u01b0\u01a1ng c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong h\u01b0\u01a1ng v\u1ecb c\u1ee7a c\u00e0 chua. Nh\u1eefng h\u1ee3p ch\u1ea5t n\u00e0y, \u0111\u01b0\u1ee3c kh\u1ee9u gi\u00e1c c\u1ee7a ch\u00fang ta ph\u00e1t hi\u1ec7n, g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean h\u01b0\u01a1ng th\u01a1m v\u00e0 h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c tr\u01b0ng c\u1ee7a c\u00e0 chua.<\/p>\n\n<p>Nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng c\u00e1c gi\u1ed1ng c\u00e0 chua hi\u1ec7n \u0111\u1ea1i c\u00f3 h\u00e0m l\u01b0\u1ee3ng h\u1ee3p ch\u1ea5t t\u1ea1o h\u01b0\u01a1ng th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c gi\u1ed1ng truy\u1ec1n th\u1ed1ng. S\u1ef1 gi\u1ea3m s\u00fat n\u00e0y c\u00f3 th\u1ec3 l\u00e0 do nh\u1eefng ng\u01b0\u1eddi lai t\u1ea1o kh\u00f4ng ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y trong qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u1ef1 pha lo\u00e3ng h\u01b0\u01a1ng v\u1ecb m\u1ed9t c\u00e1ch v\u00f4 t\u00ecnh<\/h2>\n\n<p>Vi\u1ec7c h\u01b0\u01a1ng v\u1ecb c\u00e0 chua b\u1ecb pha lo\u00e3ng theo th\u1eddi gian kh\u00f4ng ch\u1ec9 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c lai t\u1ea1o gi\u1ed1ng nh\u1eb1m t\u1ea1o ra qu\u1ea3 l\u1edbn h\u01a1n. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t t\u00e1c d\u1ee5ng ph\u1ee5 kh\u00f4ng ch\u1ee7 \u00fd c\u1ee7a qu\u00e1 tr\u00ecnh lai t\u1ea1o.<\/p>\n\n<p>Khi nh\u1eefng ng\u01b0\u1eddi lai t\u1ea1o ch\u1ecdn l\u1ecdc c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00edch th\u01b0\u1edbc ho\u1eb7c kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh, h\u1ecd kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00e2n nh\u1eafc \u0111\u1ebfn t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u01b0\u01a1ng v\u1ecb. Do \u0111\u00f3, c\u00e1c gen g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean h\u01b0\u01a1ng v\u1ecb c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh b\u1ecb m\u1ea5t qua nhi\u1ec1u th\u1ebf h\u1ec7.<\/p>\n\n<h2 class=\"wp-block-heading\">Ph\u1ee5c h\u1ed3i h\u01b0\u01a1ng v\u1ecb \u0111\u00e3 m\u1ea5t<\/h2>\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7n \u0111ang n\u1ed7 l\u1ef1c ph\u1ee5c h\u1ed3i h\u01b0\u01a1ng v\u1ecb \u0111\u00e3 m\u1ea5t c\u1ee7a c\u00e0 chua. H\u1ecd \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c gen t\u0103ng c\u01b0\u1eddng h\u01b0\u01a1ng v\u1ecb ch\u00ednh \u0111\u00e3 b\u1ecb m\u1ea5t ho\u1eb7c suy gi\u1ea3m theo th\u1eddi gian.<\/p>\n\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n l\u00e0 t\u0103ng m\u1ee9c \u0111\u1ed9 c\u00e1c h\u1ee3p ch\u1ea5t t\u1ea1o h\u01b0\u01a1ng trong c\u00e1c gi\u1ed1ng c\u00e0 chua hi\u1ec7n \u0111\u1ea1i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eddi h\u1ea1n b\u1ea3o qu\u1ea3n ho\u1eb7c \u0111\u1ed9 c\u1ee9ng.<\/p>\n\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c l\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ed1ng c\u00e0 chua m\u1edbi k\u1ebft h\u1ee3p nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m t\u1ed1t nh\u1ea5t c\u1ee7a c\u00e1c gi\u1ed1ng hi\u1ec7n \u0111\u1ea1i v\u00e0 truy\u1ec1n th\u1ed1ng. C\u00e1c gi\u1ed1ng n\u00e0y s\u1ebd c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e0 chua hi\u1ec7n \u0111\u1ea1i, nh\u01b0ng c\u00f3 h\u01b0\u01a1ng v\u1ecb c\u1ee7a c\u00e0 chua truy\u1ec1n th\u1ed1ng.<\/p>\n\n<h2 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c v\u00e0 c\u01a1 h\u1ed9i<\/h2>\n\n<p>Vi\u1ec7c ph\u1ee5c h\u1ed3i h\u01b0\u01a1ng v\u1ecb c\u00e0 chua v\u1ec1 th\u1eddi k\u1ef3 ho\u00e0ng kim tr\u01b0\u1edbc \u0111\u00e2y s\u1ebd kh\u00f4ng h\u1ec1 d\u1ec5 d\u00e0ng. Ng\u01b0\u1eddi ti\u00eau d\u00f9ng s\u1ebd c\u1ea7n s\u1eb5n s\u00e0ng tr\u1ea3 nhi\u1ec1u ti\u1ec1n h\u01a1n cho nh\u1eefng qu\u1ea3 c\u00e0 chua ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n. Ngo\u00e0i ra, nh\u1eefng ng\u01b0\u1eddi n\u00f4ng d\u00e2n s\u1ebd ph\u1ea3i s\u1eb5n s\u00e0ng gi\u1ea3m n\u0103ng su\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t ra nh\u1eefng qu\u1ea3 c\u00e0 chua c\u00f3 h\u01b0\u01a1ng v\u1ecb \u0111\u1eadm \u0111\u00e0 h\u01a1n.<\/p>\n\n<p>M\u1eb7c d\u00f9 c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, nh\u01b0ng v\u1eabn c\u00f3 s\u1ef1 quan t\u00e2m ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed1i v\u1edbi vi\u1ec7c s\u1ea3n xu\u1ea5t v\u00e0 ti\u00eau th\u1ee5 nh\u1eefng qu\u1ea3 c\u00e0 chua c\u00f3 h\u01b0\u01a1ng v\u1ecb \u0111\u1eadm \u0111\u00e0 h\u01a1n. Nh\u1eefng ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn t\u1ea1i nh\u00e0 \u0111ang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong phong tr\u00e0o n\u00e0y b\u1eb1ng c\u00e1ch tr\u1ed3ng v\u00e0 chia s\u1ebb c\u00e1c gi\u1ed1ng c\u00e0 chua truy\u1ec1n th\u1ed1ng.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch c\u1ea3i thi\u1ec7n h\u01b0\u01a1ng v\u1ecb c\u00e0 chua<\/h2>\n\n<p>Ngo\u00e0i vi\u1ec7c h\u1ed7 tr\u1ee3 nh\u1eefng ng\u01b0\u1eddi n\u00f4ng d\u00e2n \u0111ang tr\u1ed3ng c\u00e0 chua c\u00f3 h\u01b0\u01a1ng v\u1ecb \u0111\u1eadm \u0111\u00e0, ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 c\u1ea3i thi\u1ec7n h\u01b0\u01a1ng v\u1ecb c\u1ee7a nh\u1eefng qu\u1ea3 c\u00e0 chua do ch\u00ednh m\u00ecnh tr\u1ed3ng.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ecdn c\u00e1c gi\u1ed1ng truy\u1ec1n th\u1ed1ng:<\/strong> C\u00e0 chua truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi h\u01b0\u01a1ng v\u1ecb tuy\u1ec7t v\u1eddi c\u1ee7a ch\u00fang.<\/li>\n<li><strong>Tr\u1ed3ng c\u00e0 chua c\u1ee7a ri\u00eang b\u1ea1n:<\/strong> Vi\u1ec7c t\u1ef1 tr\u1ed3ng c\u00e0 chua gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n c\u00e1c \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c v\u00e0 l\u1ef1a ch\u1ecdn gi\u1ed1ng.<\/li>\n<li><strong>X\u1eed l\u00fd c\u00e0 chua \u0111\u00fang c\u00e1ch:<\/strong> C\u00e0 chua n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp. Vi\u1ec7c l\u00e0m l\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng h\u01b0\u01a1ng v\u1ecb c\u1ee7a c\u00e0 chua.<\/li>\n<\/ul>\n\n<p>B\u1eb1ng c\u00e1ch l\u00e0m theo nh\u1eefng m\u1eb9o n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 m\u1ed9t l\u1ea7n n\u1eefa th\u01b0\u1edfng th\u1ee9c h\u01b0\u01a1ng v\u1ecb tr\u1ecdn v\u1eb9n c\u1ee7a c\u00e0 chua.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nhi\u1ec7m v\u1ee5 ph\u1ee5c h\u1ed3i h\u01b0\u01a1ng v\u1ecb tr\u1ecdn v\u1eb9n cho c\u00e0 chua Lai t\u1ea1o gi\u1ed1ng c\u00e0 chua to h\u01a1n, nh\u1ea1t h\u01a1n Trong nhi\u1ec1u n\u0103m, c\u00e0 chua \u0111\u00e3 tr\u1ea3i qua nh\u1eefng thay&hellip;<\/p>\n","protected":false},"author":6,"featured_media":23628,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[628],"tags":[188,18780,18778,8811,18779],"class_list":["post-13961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-food-science","tag-genetics","tag-aroma-compounds","tag-tomato-flavor","tag-home-gardening","tag-breeding"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=13961"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13961\/revisions"}],"predecessor-version":[{"id":13962,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13961\/revisions\/13962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/23628"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=13961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=13961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=13961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}