{"id":16201,"date":"2024-02-06T22:44:40","date_gmt":"2024-02-06T22:44:40","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16201"},"modified":"2024-02-06T22:44:40","modified_gmt":"2024-02-06T22:44:40","slug":"the-elusive-musk-strawberry-a-horticulturists-quest","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/horticulture\/the-elusive-musk-strawberry-a-horticulturists-quest\/","title":{"rendered":"Qu\u1ea3 d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng kh\u00f3 n\u1eafm b\u1eaft: H\u00e0nh tr\u00ecnh c\u1ee7a m\u1ed9t nh\u00e0 l\u00e0m v\u01b0\u1eddn"},"content":{"rendered":"

Qu\u1ea3 d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng kh\u00f3 n\u1eafm b\u1eaft: H\u00e0nh tr\u00ecnh c\u1ee7a m\u1ed9t nh\u00e0 l\u00e0m v\u01b0\u1eddn<\/h2>\n\n

L\u1eddi h\u1ee9a v\u1ec1 m\u1ed9t h\u01b0\u01a1ng v\u1ecb \u0111\u00e3 m\u1ea5t<\/h2>\n\n

Trong l\u0129nh v\u1ef1c l\u00e0m v\u01b0\u1eddn, Harry Jan Swartz, m\u1ed9t gi\u00e1o s\u01b0 t\u1eadn t\u1ee5y t\u1ea1i \u0110\u1ea1i h\u1ecdc Maryland, \u0111\u00e3 b\u1eaft tay v\u00e0o m\u1ed9t s\u1ee9 m\u1ec7nh \u0111\u1ea7y tham v\u1ecdng: h\u1ed3i sinh h\u01b0\u01a1ng v\u1ecb kh\u00f3 n\u1eafm b\u1eaft c\u1ee7a qu\u1ea3 d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng, m\u1ed9t lo\u1ea1i tr\u00e1i c\u00e2y \u0111\u01b0\u1ee3c Jane Austen v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f9ng th\u1eddi y\u00eau th\u00edch.<\/p>\n\n

M\u1ed9t m\u00f3n ngon l\u1ecbch s\u1eed<\/h2>\n\n

D\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Fragaria moschata, t\u1eebng \u0111\u01b0\u1ee3c tr\u1ed3ng r\u1ed9ng r\u00e3i \u1edf Ch\u00e2u \u00c2u t\u1eeb th\u1ebf k\u1ef7 16 \u0111\u1ebfn gi\u1eefa th\u1ebf k\u1ef7 19. \u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u00ec h\u01b0\u01a1ng th\u01a1m n\u1ed3ng n\u00e0n v\u00e0 h\u01b0\u01a1ng v\u1ecb \u0111\u1ed9c \u0111\u00e1o, lo\u1ea1i qu\u1ea3 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn trong v\u0103n h\u1ecdc, bao g\u1ed3m c\u1ea3 t\u00e1c ph\u1ea9m “Emma” c\u1ee7a Jane Austen, trong \u0111\u00f3 n\u00f3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 “v\u00f4 c\u00f9ng tuy\u1ec7t v\u1eddi” so v\u1edbi c\u00e1c gi\u1ed1ng kh\u00e1c.<\/p>\n\n

R\u00e0o c\u1ea3n trong vi\u1ec7c tr\u1ed3ng tr\u1ecdt<\/h2>\n\n

M\u1eb7c d\u00f9 ph\u1ed5 bi\u1ebfn, nh\u01b0ng d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c tr\u1ed3ng th\u01b0\u01a1ng m\u1ea1i do n\u0103ng su\u1ea5t th\u1ea5p v\u00e0 d\u1ec5 b\u1ecb s\u00e2u b\u1ec7nh. Ngo\u00e0i ra, nhu c\u1ea7u th\u1ee5 ph\u1ea5n b\u1ea5t th\u01b0\u1eddng v\u00e0 c\u1ea5u t\u1ea1o di truy\u1ec1n c\u1ee7a n\u00f3 khi\u1ebfn vi\u1ec7c lai t\u1ea1o v\u1edbi c\u00e1c gi\u1ed1ng d\u00e2u t\u00e2y hi\u1ec7n \u0111\u1ea1i tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n\n

Nhi\u1ec7m v\u1ee5 c\u1ee7a Swartz<\/h2>\n\n

Kh\u00f4ng h\u1ec1 nao n\u00fang tr\u01b0\u1edbc nh\u1eefng tr\u1edf ng\u1ea1i n\u00e0y, Swartz \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh lai t\u1ea1o t\u01b0 nh\u00e2n v\u00e0o n\u0103m 1998 v\u1edbi m\u1ee5c ti\u00eau t\u1ea1o ra m\u1ed9t gi\u1ed1ng d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng lai k\u1ebft h\u1ee3p h\u01b0\u01a1ng v\u1ecb mong mu\u1ed1n v\u1edbi \u0111\u1ed9 s\u0103n ch\u1eafc v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a c\u00e1c gi\u1ed1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n

Chi\u1ebfn l\u01b0\u1ee3c lai t\u1ea1o<\/h2>\n\n

C\u00e1c chi\u1ebfn l\u01b0\u1ee3c lai t\u1ea1o c\u1ee7a Swartz bao g\u1ed3m lai d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng v\u1edbi c\u00e1c lo\u00e0i d\u00e2u t\u00e2y d\u1ea1i v\u00e0 d\u00e2u t\u00e2y v\u00f9ng cao, s\u1eed d\u1ee5ng colchicine \u0111\u1ec3 t\u0103ng s\u1ed1 l\u01b0\u1ee3ng nhi\u1ec5m s\u1eafc th\u1ec3 \u1edf c\u00e1c gi\u1ed1ng lai v\u00e0 ch\u1ecdn l\u1ecdc nh\u1eefng c\u00e2y c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m mong mu\u1ed1n. \u00d4ng c\u1ed1 t\u00ecnh ch\u1ecdn nh\u1eefng m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n \u0111\u1ea7y th\u1eed th\u00e1ch \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a c\u00e1c gi\u1ed1ng lai c\u1ee7a m\u00ecnh.<\/p>\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c lai t\u1ea1o d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng<\/h2>\n\n

Vi\u1ec7c t\u0103ng k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 s\u0103n ch\u1eafc c\u1ee7a c\u00e1c gi\u1ed1ng d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng lai trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c h\u01b0\u01a1ng v\u1ecb c\u1ee7a ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 h\u00e0nh \u0111\u1ed9ng c\u00e2n b\u1eb1ng tinh t\u1ebf. C\u00e2y d\u00e2u t\u00e2y ch\u1ec9 s\u1ea3n xu\u1ea5t m\u1ed9t l\u01b0\u1ee3ng quang h\u1ee3p h\u1ea1n ch\u1ebf, m\u00e0 ch\u00fang ph\u00e2n b\u1ed5 cho n\u0103ng su\u1ea5t, \u0111\u1ed9 s\u0103n ch\u1eafc ho\u1eb7c \u0111\u1ed9 ng\u1ecdt. Swartz t\u00ecm c\u00e1ch t\u1ed1i \u01b0u h\u00f3a c\u1ea3 ba ph\u1ea9m ch\u1ea5t n\u00e0y, m\u1ed9t k\u1ef3 t\u00edch hi\u1ebfm c\u00f3 trong vi\u1ec7c lai t\u1ea1o d\u00e2u t\u00e2y.<\/p>\n\n

M\u1ed9t th\u1eadp k\u1ef7 th\u1eed nghi\u1ec7m v\u00e0 sai s\u00f3t<\/h2>\n\n

Trong h\u01a1n m\u1ed9t th\u1eadp k\u1ef7 l\u00e0m vi\u1ec7c t\u1ec9 m\u1ec9, Swartz \u0111\u00e3 n\u1ebfm th\u1eed kho\u1ea3ng 100.000 qu\u1ea3 d\u00e2u, nhi\u1ec1u trong s\u1ed1 \u0111\u00f3 kh\u00f4ng ngon, \u0111\u1ec3 t\u00ecm ki\u1ebfm s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o c\u1ee7a c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m. \u00d4ng \u0111\u00e3 t\u1ec9 m\u1ec9 ch\u1ecdn l\u1ecdc h\u1ea1t t\u1eeb nh\u1eefng lo\u1ea1i qu\u1ea3 h\u1ee9a h\u1eb9n nh\u1ea5t v\u00e0 tr\u1ed3ng ch\u00fang th\u00e0nh c\u00e1c th\u1ebf h\u1ec7 lai m\u1edbi.<\/p>\n\n

Kho\u1ea3nh kh\u1eafc chi\u1ebfn th\u1eafng<\/h2>\n\n

Sau b\u1ea3y n\u0103m n\u1ed7 l\u1ef1c kh\u00f4ng m\u1ec7t m\u1ecfi, Swartz cu\u1ed1i c\u00f9ng \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1. \u00d4ng \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u1ea1i qu\u1ea3 m\u1ecdng h\u00ecnh n\u00f3n, k\u00edch th\u01b0\u1edbc trung b\u00ecnh v\u1edbi h\u01b0\u01a1ng th\u01a1m v\u00e0 h\u01b0\u01a1ng v\u1ecb d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng n\u1ed3ng n\u00e0n. Kh\u00e1m ph\u00e1 n\u00e0y \u0111\u00e1nh d\u1ea5u m\u1ed9t c\u1ed9t m\u1ed1c quan tr\u1ecdng trong h\u00e0nh tr\u00ecnh c\u1ee7a \u00f4ng.<\/p>\n\n

Ti\u1ebfp t\u1ee5c ti\u1ebfn b\u1ed9<\/h2>\n\n

C\u00f4ng vi\u1ec7c c\u1ee7a Swartz ti\u1ebfp t\u1ee5c v\u1edbi c\u00e1c ph\u00e9p lai v\u00e0 c\u1ea3i ti\u1ebfn h\u01a1n n\u1eefa. \u00d4ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ba gi\u1ed1ng lai x\u1ea1 h\u01b0\u01a1ng c\u00f3 \u0111\u1eb7c t\u00ednh v\u01b0\u1ee3t tr\u1ed9i v\u00e0 b\u1eaft \u0111\u1ea7u nh\u00e2n gi\u1ed1ng ch\u00fang \u0111\u1ec3 tung ra th\u1ecb tr\u01b0\u1eddng. \u00d4ng l\u1ea1c quan r\u1eb1ng m\u00ecnh s\u1ebd ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c m\u1ed9t gi\u1ed1ng lai x\u1ea1 h\u01b0\u01a1ng c\u00f3 n\u0103ng su\u1ea5t, k\u00edch th\u01b0\u1edbc v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng kh\u1ea3 thi v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i trong v\u00e0i n\u0103m t\u1edbi.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng<\/h2>\n\n

M\u1eb7c d\u00f9 m\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng c\u1ee7a Swartz l\u00e0 \u0111\u01b0a d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng tr\u1edf l\u1ea1i v\u1ecb tr\u00ed h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng tr\u00e1i c\u00e2y, nh\u01b0ng \u00f4ng c\u0169ng th\u1eeba nh\u1eadn nh\u1eefng th\u00e1ch th\u1ee9c khi gi\u1edbi thi\u1ec7u c\u00e1c gi\u1ed1ng m\u1edbi \u0111\u1ebfn v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u00e3 quen v\u1edbi h\u01b0\u01a1ng v\u1ecb nh\u1ea1t nh\u1ebdo c\u1ee7a d\u00e2u t\u00e2y hi\u1ec7n \u0111\u1ea1i. Tuy nhi\u00ean, ni\u1ec1m \u0111am m\u00ea c\u1ee7a \u00f4ng \u0111\u1ed1i v\u1edbi d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng v\u00e0 s\u1ef1 t\u1eadn t\u1ee5y kh\u00f4ng ng\u1eebng ngh\u1ec9 v\u1edbi ngh\u1ec1 c\u1ee7a m\u00ecnh v\u1eabn ti\u1ebfp t\u1ee5c th\u00fac \u0111\u1ea9y \u00f4ng ti\u1ebfn l\u00ean ph\u00eda tr\u01b0\u1edbc.<\/p>","protected":false},"excerpt":{"rendered":"

Qu\u1ea3 d\u00e2u t\u00e2y x\u1ea1 h\u01b0\u01a1ng kh\u00f3 n\u1eafm b\u1eaft: H\u00e0nh tr\u00ecnh c\u1ee7a m\u1ed9t nh\u00e0 l\u00e0m v\u01b0\u1eddn L\u1eddi h\u1ee9a v\u1ec1 m\u1ed9t h\u01b0\u01a1ng v\u1ecb \u0111\u00e3 m\u1ea5t Trong l\u0129nh v\u1ef1c l\u00e0m v\u01b0\u1eddn, Harry Jan…<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10449],"tags":[21484,2748,15706,21485,344,21483],"class_list":["post-16201","post","type-post","status-publish","format-standard","hentry","category-horticulture","tag-strawberry-breeding","tag-genetic-diversity","tag-lost-flavors","tag-flavor-exploration","tag-horticulture","tag-musk-strawberry"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16201","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=16201"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16201\/revisions"}],"predecessor-version":[{"id":16202,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16201\/revisions\/16202"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=16201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=16201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=16201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}