{"id":107729,"date":"2023-04-25T07:48:19","date_gmt":"2023-04-25T14:48:19","guid":{"rendered":"https:\/\/www.pandasilk.com\/is-a-silkworm-an-insect\/"},"modified":"2025-01-12T14:25:44","modified_gmt":"2025-01-12T22:25:44","slug":"is-a-silkworm-an-insect","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/vi\/is-a-silkworm-an-insect\/","title":{"rendered":"T\u1eb1m t\u01a1 c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t lo\u00e0i c\u00f4n tr\u00f9ng? Nghi\u00ean c\u1ee9u s\u00e2u v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc c\u1ee7a t\u1eb1m"},"content":{"rendered":"<p>T\u1eb1m l\u00e0 m\u1ed9t lo\u00e0i c\u00f4n tr\u00f9ng thu\u1ed9c b\u1ed9 Lepidoptera, hay c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 c\u00e1nh v\u1ea3y, c\u00f9ng h\u1ecd v\u1edbi b\u01b0\u1edbm.  C\u00e2u h\u1ecfi &quot;t\u1eb1m c\u00f3 ph\u1ea3i l\u00e0 c\u00f4n tr\u00f9ng kh\u00f4ng?&quot; c\u00e2u tr\u1ea3 l\u1eddi d\u1ee9t kho\u00e1t l\u00e0 c\u00f3. Tuy nhi\u00ean, \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, ch\u00fang ta c\u1ea7n \u0111i s\u00e2u v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc c\u1ee7a t\u1eb1m v\u00e0 so s\u00e1nh v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a c\u00f4n tr\u00f9ng.<\/p>\n<h3>1. \u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e1i c\u1ee7a t\u1eb1m<\/h3>\n<p>T\u1eb1m, hay ch\u00ednh x\u00e1c h\u01a1n l\u00e0 t\u1eb1m d\u00e2u (Bombyx mori), tr\u1ea3i qua qu\u00e1 tr\u00ecnh bi\u1ebfn th\u00e1i ho\u00e0n to\u00e0n, g\u1ed3m 4 giai \u0111o\u1ea1n: tr\u1ee9ng, s\u00e2u, nh\u1ed9ng v\u00e0 b\u01b0\u1edbm. \u1ede giai \u0111o\u1ea1n s\u00e2u, t\u1eb1m c\u00f3 th\u00e2n h\u00ecnh tr\u1ee5 d\u00e0i, m\u1ec1m m\u1ea1i, \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u \u0111\u1ed1t. Ch\u00fang c\u00f3 \u0111\u1ea7u v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn mi\u1ec7ng ki\u1ec3u nhai, d\u00f9ng \u0111\u1ec3 \u0103n l\u00e1 d\u00e2u.  Th\u00e2n t\u1eb1m c\u00f3 nhi\u1ec1u ch\u00e2n, bao g\u1ed3m c\u1ea3 ch\u00e2n ng\u1ef1c v\u00e0 ch\u00e2n b\u1ee5ng, gi\u00fap ch\u00fang b\u00e1m ch\u1eafc v\u00e0o l\u00e1 d\u00e2u khi \u0103n.  T\u1eb1m kh\u00f4ng c\u00f3 c\u00e1nh \u1edf giai \u0111o\u1ea1n s\u00e2u.  Khi h\u00f3a nh\u1ed9ng, t\u1eb1m t\u1ea1o k\u00e9n b\u1eb1ng t\u01a1, m\u1ed9t ch\u1ea5t li\u1ec7u qu\u00fd gi\u00e1 \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t l\u1ee5a.  B\u01b0\u1edbm t\u1eb1m tr\u01b0\u1edfng th\u00e0nh c\u00f3 c\u00e1nh, nh\u01b0ng kh\u1ea3 n\u0103ng bay y\u1ebfu.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Giai \u0111o\u1ea1n<\/th>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tr\u1ee9ng<\/td>\n<td>H\u00ecnh b\u1ea7u d\u1ee5c, nh\u1ecf, m\u00e0u tr\u1eafng ng\u00e0<\/td>\n<\/tr>\n<tr>\n<td>S\u00e2u<\/td>\n<td>Th\u00e2n d\u00e0i, m\u1ec1m, nhi\u1ec1u \u0111\u1ed1t, c\u00f3 ch\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1ed9ng<\/td>\n<td>Th\u00e2n ng\u1eafn, c\u1ee9ng, n\u1eb1m trong k\u00e9n<\/td>\n<\/tr>\n<tr>\n<td>B\u01b0\u1edbm<\/td>\n<td>C\u00f3 c\u00e1nh, nh\u01b0ng bay y\u1ebfu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. So s\u00e1nh \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1eb1m v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a c\u00f4n tr\u00f9ng<\/h3>\n<p>C\u00f4n tr\u00f9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1edfi ba \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh: c\u01a1 th\u1ec3 ph\u00e2n chia th\u00e0nh ba ph\u1ea7n (\u0111\u1ea7u, ng\u1ef1c, b\u1ee5ng), ba c\u1eb7p ch\u00e2n (s\u00e1u ch\u00e2n) v\u00e0 m\u1ed9t c\u1eb7p r\u00e2u. T\u1eb1m \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau ch\u00ed n\u00e0y.  \u0110\u1ea7u t\u1eb1m c\u00f3 r\u00e2u, m\u1eaft k\u00e9p v\u00e0 mi\u1ec7ng. Ng\u1ef1c t\u1eb1m mang ba c\u1eb7p ch\u00e2n, m\u1ed7i ch\u00e2n c\u00f3 nhi\u1ec1u \u0111\u1ed1t. B\u1ee5ng t\u1eb1m chi\u1ebfm ph\u1ea7n l\u1edbn c\u01a1 th\u1ec3, ch\u1ee9a c\u00e1c c\u01a1 quan ti\u00eau h\u00f3a v\u00e0 sinh s\u1ea3n.  S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ba ph\u1ea7n c\u01a1 th\u1ec3, s\u00e1u ch\u00e2n v\u00e0 m\u1ed9t c\u1eb7p r\u00e2u ch\u1ee9ng minh r\u00f5 r\u00e0ng t\u1eb1m thu\u1ed9c l\u1edbp c\u00f4n tr\u00f9ng.<\/p>\n<h3>3. Vai tr\u00f2 c\u1ee7a t\u1eb1m trong s\u1ea3n xu\u1ea5t t\u01a1 l\u1ee5a<\/h3>\n<p>T\u1eb1m \u0111\u01b0\u1ee3c nu\u00f4i \u0111\u1ec3 l\u1ea5y t\u01a1, m\u1ed9t lo\u1ea1i s\u1ee3i t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb tuy\u1ebfn t\u01a1 c\u1ee7a t\u1eb1m khi ch\u00fang l\u00e0m k\u00e9n. T\u01a1 t\u1eb1m c\u00f3 \u0111\u1ed9 b\u00f3ng, m\u1ec1m m\u1ea1i v\u00e0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh d\u1ec7t may \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i v\u1ea3i l\u1ee5a cao c\u1ea5p.  Qu\u00e1 tr\u00ecnh nu\u00f4i t\u1eb1m v\u00e0 s\u1ea3n xu\u1ea5t t\u01a1 l\u1ee5a l\u00e0 m\u1ed9t ng\u00e0nh c\u00f4ng nghi\u1ec7p truy\u1ec1n th\u1ed1ng l\u00e2u \u0111\u1eddi, \u0111\u00f3ng g\u00f3p quan tr\u1ecdng cho kinh t\u1ebf c\u1ee7a nhi\u1ec1u qu\u1ed1c gia,  trong \u0111\u00f3 c\u00f3 s\u1ef1 tham gia c\u1ee7a nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng nh\u01b0 PandaSilk, cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m l\u1ee5a cao c\u1ea5p \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb t\u01a1 t\u1eb1m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<h3>4. S\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c lo\u00e0i t\u1eb1m<\/h3>\n<p>M\u1eb7c d\u00f9 t\u1eb1m d\u00e2u (Bombyx mori) l\u00e0 lo\u00e0i \u0111\u01b0\u1ee3c nu\u00f4i ph\u1ed5 bi\u1ebfn nh\u1ea5t, nh\u01b0ng v\u1eabn c\u00f2n nhi\u1ec1u lo\u00e0i t\u1eb1m kh\u00e1c nhau tr\u00ean th\u1ebf gi\u1edbi, m\u1ed7i lo\u00e0i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t t\u01a1 ri\u00eang.  S\u1ef1 \u0111a d\u1ea1ng n\u00e0y cho ph\u00e9p nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c lo\u1ea1i t\u01a1 l\u1ee5a m\u1edbi v\u1edbi c\u00e1c t\u00ednh ch\u1ea5t kh\u00e1c nhau.<\/p>\n<p>K\u1ebft lu\u1eadn:  Qua ph\u00e2n t\u00edch \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e1i v\u00e0 sinh h\u1ecdc, r\u00f5 r\u00e0ng t\u1eb1m l\u00e0 m\u1ed9t lo\u00e0i c\u00f4n tr\u00f9ng thu\u1ed9c b\u1ed9 Lepidoptera.  Ch\u00fang \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau ch\u00ed x\u00e1c \u0111\u1ecbnh c\u00f4n tr\u00f9ng v\u00e0 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh s\u1ea3n xu\u1ea5t t\u01a1 l\u1ee5a tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.  Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 sinh h\u1ecdc c\u1ee7a t\u1eb1m kh\u00f4ng ch\u1ec9 gi\u00fap ch\u00fang ta khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb kinh t\u1ebf c\u1ee7a ch\u00fang m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eb1m l\u00e0 m\u1ed9t lo\u00e0i c\u00f4n tr\u00f9ng thu\u1ed9c b\u1ed9 Lepidoptera, hay c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 c\u00e1nh v\u1ea3y, c\u00f9ng h\u1ecd v\u1edbi b\u01b0\u1edbm. C\u00e2u h\u1ecfi &quot;t\u1eb1m c\u00f3 ph\u1ea3i l\u00e0 c\u00f4n tr\u00f9ng kh\u00f4ng?&quot; c\u00e2u tr\u1ea3 l\u1eddi d\u1ee9t kho\u00e1t l\u00e0 c\u00f3. Tuy nhi\u00ean, \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, ch\u00fang ta c\u1ea7n \u0111i s\u00e2u v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m sinh<\/p>\n","protected":false},"author":1,"featured_media":89513,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37755],"tags":[],"class_list":["post-107729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sericulture-vi","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/107729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/comments?post=107729"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/107729\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media\/89513"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media?parent=107729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/categories?post=107729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/tags?post=107729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}