T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum \u201cR\u1ec7p v\u1eebng\u201d (aphid) c\u00f2n c\u00f3 m\u1ed9t t\u00ean g\u1ecdi b\u00ecnh d\u00e2n kh\u00e1c b\u1eb1ng ti\u1ebfng Anh l\u00e0 \u201cplant lice\u201d (r\u1eadn th\u1ea3o m\u1ed9c). Th\u00e2n n\u00f3 c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y ho\u1eb7c m\u00e0u n\u00e2u. Con l\u1edbn nh\u1ea5t c\u0169ng ch\u01b0a d\u00e0i \u0111\u01b0\u1ee3c 0,3cm.<\/p>\n\n\n\n
R\u1ec7p v\u1eebng sanh \u0111\u1ebb nhanh \u0111\u1ebfn n\u1ed7i k\u1ebb th\u00f9 t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 mu\u1ed1n ti\u00eau di\u1ec7t n\u00f3 c\u0169ng kh\u00f4ng n\u1ed5i. V\u00e0 n\u00f3 c\u00f3 th\u1ec3 t\u00e0n ph\u00e1 h\u1ebft th\u1ea3o m\u1ed9c tr\u00ean \u0111\u1ecba c\u1ea7u. R\u1ec7p c\u00f3 th\u1ec3 b\u00e1m v\u00e0o l\u00e1, r\u1ec5, ch\u1ed3i non c\u1ee7a nhi\u1ec1u lo\u1ea1i c\u00e2y. Ch\u00fang th\u01b0\u1eddng ph\u00e1 ho\u1ea1i c\u00e1c lo\u1ea1i c\u00e2y \u0103n tr\u00e1i, rau c\u1ecf, hoa v\u00e0 m\u00f9a m\u00e0ng. Ch\u00fang c\u00f3 c\u00e1i h\u00e0m – hay c\u00e1i m\u1ecf – t\u1eeb trong \u0111\u1ea7u th\u00f2 ra. V\u1edbi c\u00e1i h\u00e0m hay m\u1ecf n\u00e0y, ch\u00fang \u0111\u1ee5c l\u00e1 \u0111\u1ec3 h\u00fat nh\u1ef1a khi\u1ebfn cho c\u00e2y t\u00e0n h\u00e9o r\u1ed3i ch\u1ebft.<\/p>\n\n\n\n
M\u1ed9t trong nh\u1eefng \u0111i\u1ec1u k\u1ef3 c\u1ee5c nh\u1ea5t v\u1ec1 gi\u1ed1ng r\u1ec7p n\u00e0y l\u00e0 ch\u00fang \u0111\u01b0\u1ee3c ki\u1ebfn s\u1eed d\u1ee5ng l\u00e0m \u201cb\u00f2 s\u1eefa\u201d. Ki\u1ebfn h\u00fat s\u1eefa c\u1ee7a ch\u00fang nh\u01b0 b\u00fa s\u1eefa b\u00f2. L\u00fd do l\u00e0 r\u1ec7p s\u1ea3n xu\u1ea5t ra m\u1ed9t lo\u1ea1i ch\u1ea5t l\u1ecfng ng\u1ecdt ng\u1ecdt g\u1ecdi l\u00e0 \u201cs\u01b0\u01a1ng ng\u1ecdt\u201d. Ki\u1ebfn th\u00edch lo\u1ea1i s\u1eefa n\u00e0y l\u1eafm. B\u1edfi v\u1eady ki\u1ebfn \u0111\u00e3 b\u1eaft lo\u1ea1i r\u1ec7p n\u00e0y v\u00e0 ch\u0103m s\u00f3c n\u00f3 nh\u01b0 n\u00f4ng d\u00e2n ch\u0103m s\u00f3c b\u00f2 s\u1eefa c\u1ee7a m\u00ecnh. Ki\u1ebfn b\u1eaft r\u1ec7p v\u00e8 t\u1ed5 c\u1ee7a m\u00ecnh, tha v\u1ec1 \u0111\u1ee7 ch\u1ea5t xanh cho r\u1ec7p \u0103n v\u00e0 b\u1ea3o v\u1ec7 n\u00f3 c\u1ea9n th\u1eadn. Khi mu\u1ed1n b\u00fa, ki\u1ebfn l\u1ea5y r\u00e2u kh\u1ebd c\u00e0 c\u00e0 v\u00e0o ng\u01b0\u1eddi r\u1ec7p. Th\u1ebf l\u00e0 t\u1eeb \u0111\u00edt r\u1ec7p ti\u1ebft ra \u201cs\u1eefa\u201d v\u00e0 ki\u1ebfn li\u1ebfm s\u1eefa.<\/p>\n\n\n\n
R\u1ec7p c\u00f3 \u00edch cho ki\u1ebfn ch\u1ee9 c\u00f3 \u00edch cho con ng\u01b0\u1eddi g\u00ec \u0111\u00e2u. Do \u0111\u00f3 con ng\u01b0\u1eddi ch\u1eb3ng nh\u1eefng kh\u00f4ng b\u1ea3o v\u1ec7 r\u1ec7p m\u00e0 c\u00f2n t\u00ecm c\u00e1ch ti\u00eau di\u1ec7t ch\u00fang b\u1eb1ng c\u00e1ch phun thu\u1ed1c tr\u1eeb r\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum \u201cR\u1ec7p v\u1eebng\u201d (aphid) c\u00f2n c\u00f3 m\u1ed9t t\u00ean g\u1ecdi b\u00ecnh d\u00e2n kh\u00e1c b\u1eb1ng ti\u1ebfng Anh l\u00e0 \u201cplant lice\u201d (r\u1eadn th\u1ea3o m\u1ed9c). Th\u00e2n n\u00f3 c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y ho\u1eb7c m\u00e0u n\u00e2u. Con l\u1edbn nh\u1ea5t c\u0169ng ch\u01b0a d\u00e0i \u0111\u01b0\u1ee3c 0,3cm. R\u1ec7p […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14189","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14189"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14189\/revisions"}],"predecessor-version":[{"id":14190,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14189\/revisions\/14190"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}