{"id":40819,"date":"2025-06-11T06:06:00","date_gmt":"2025-06-11T03:06:00","guid":{"rendered":"https:\/\/agroland.ro\/c\/?p=40819"},"modified":"2025-06-10T21:45:35","modified_gmt":"2025-06-10T18:45:35","slug":"infestarea-cu-acarieni-la-tei","status":"publish","type":"post","link":"https:\/\/agroland.ro\/c\/infestarea-cu-acarieni-la-tei\/","title":{"rendered":"Infestarea cu acarieni la tei &#8211; excrescen\u021be pe frunze"},"content":{"rendered":"\n<p>Dac\u0103 ai observat frunze de tei acoperite de excrescen\u021be bizare, \u00een form\u0103 de mici \u021bepi verzi sau ro\u0219ietici, nu e\u0219ti singurul. Mul\u021bi proprietari de gr\u0103dini sau spa\u021bii verzi se \u00eentreab\u0103 dac\u0103 aceste umfl\u0103turi indic\u0103 o boal\u0103 grav\u0103 sau o deficien\u021b\u0103 a copacului. Vestea bun\u0103 este c\u0103 infestarea cu acarieni la tei <strong>nu reprezint\u0103 un pericol major<\/strong>, \u00eens\u0103 cauza este biologic\u0103 \u0219i merit\u0103 cunoscut\u0103, mai ales dac\u0103 dore\u0219ti s\u0103 \u00ee\u021bi men\u021bii arborii s\u0103n\u0103to\u0219i \u0219i aspectuo\u0219i.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1024x768.jpeg\" alt=\"infestarea cu acarieni la tei\" class=\"wp-image-40820\" srcset=\"https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1024x768.jpeg 1024w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-300x225.jpeg 300w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-768x576.jpeg 768w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1536x1152.jpeg 1536w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-510x382.jpeg 510w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1080x810.jpeg 1080w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1568x1176.jpeg 1568w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1333x1000.jpeg 1333w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-1000x750.jpeg 1000w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni-500x375.jpeg 500w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2025\/06\/infestarea-teilor-cu-acarieni.jpeg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"#ce-este\">Ce este infestarea cu acarieni la tei<\/a><\/li>\n\n\n\n<li><a href=\"#motive\">De ce apare infestarea<\/a><\/li>\n\n\n\n<li><a href=\"#tratament\">Cum se poate trata infestarea cu acarieni<\/a><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ce-este\">Ce sunt excrescen\u021bele de pe frunzele teiului<\/h2>\n\n\n\n<p>Aceste forma\u021biuni, denumite <strong>gale<\/strong>, sunt provocate de <strong>acarieni microscopici<\/strong> din familia <em>Eriophyidae<\/em>, cel mai adesea de <strong>Eriophyes tiliae<\/strong>, un parazit specializat pe tei. Acarienii p\u0103trund \u00een frunz\u0103 prim\u0103vara devreme \u0219i \u00ee\u0219i injecteaz\u0103 saliva \u00een \u021besuturile vegetale. Acest proces determin\u0103 frunza s\u0103 formeze excrescen\u021be anormale, care ofer\u0103 protec\u021bie \u0219i hran\u0103 pentru dezvoltarea larvelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Este un pericol pentru copac?<\/h2>\n\n\n\n<p>Eriophyes tiliae, un acarian microscopic din familia <strong>Eriophyidae<\/strong>, este un <strong>parazit foarte specializat<\/strong> \u0219i se dezvolt\u0103 <strong>exclusiv pe tei<\/strong> (<em>Tilia<\/em> spp.). Dac\u0103 ai un tei \u00een gr\u0103din\u0103, acarienii nu vor infesta al\u021bi arbori din curte sau gr\u0103din\u0103. De cele mai multe ori, <strong>nu sunt un pericol<\/strong>. Iat\u0103 de ce:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Estetic<\/strong> da, aspectul este afectat \u2013 frunzele par deformate, cu mici \u201etentacule\u201d crescute anormal.<\/li>\n\n\n\n<li><strong>Fiziologic<\/strong> copacii maturi nu sufer\u0103 daune grave. Totu\u0219i, infest\u0103rile masive \u0219i an de an pot duce la reducerea capacit\u0103\u021bii de fotosintez\u0103 \u0219i, \u00een timp, la sl\u0103birea general\u0103 a copacului.<\/li>\n\n\n\n<li><strong>Ecologic \u0219i sanitar<\/strong>, acarienii nu sunt periculo\u0219i pentru oameni, animale sau alte plante din gr\u0103din\u0103.<br><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"motive\">De ce apare infestarea?<\/h2>\n\n\n\n<p>Infestarea are loc, de regul\u0103, \u00een prim\u0103var\u0103, c\u00e2nd acarienii ies din ad\u0103posturile de iernare (scoar\u021b\u0103, muguri) \u0219i colonizeaz\u0103 frunzele tinere. Factorii care favorizeaz\u0103 apari\u021bia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lipsa tratamentelor preventive.<\/li>\n\n\n\n<li>Frunzi\u0219ul des \u0219i umed, care creeaz\u0103 microclimat propice.<\/li>\n\n\n\n<li>Netratarea copacului ani la r\u00e2nd.<br><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tratament\">Se poate trata infestarea cu acarieni la tei?<\/h2>\n\n\n\n<p>Da, \u00eens\u0103 tratamentele trebuie aplicate <strong>\u00eenainte<\/strong> ca galele s\u0103 se formeze. Odat\u0103 ce excrescen\u021bele au ap\u0103rut, acarienii sunt proteja\u021bi \u00een interiorul lor, iar tratamentele devin ineficiente. De aceea, preven\u021bia joac\u0103 un rol esen\u021bial.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Solu\u021bii eficiente de combatere<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Tratamente preventive cu ulei horticol<\/strong><\/h4>\n\n\n\n<p>Aplicarea unui <strong>ulei horticol<\/strong> sau a unui ulei mineral parafinic, la \u00eenceputul prim\u0103verii \u2013 \u00een perioada \u00een care mugurii sunt umfla\u021bi, dar frunzele nu s-au desf\u0103cut complet sufoc\u0103 acarienii ierna\u021bi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Se aplic\u0103 la temperaturi peste 7\u00b0C, pe vreme uscat\u0103.<\/li>\n\n\n\n<li>Poate fi folosit \u0219i un ulei cu insecticid de contact, dac\u0103 exist\u0103 infest\u0103ri combinate.<br><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. Tratamente biologice (ecologice)<\/strong><\/h4>\n\n\n\n<p>Pentru gr\u0103dinile bio sau spa\u021biile publice unde tratamentele chimice nu sunt dorite, se pot folosi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Extracte de neem<\/strong> (Azadirachtin) \u2013 are efect repelent \u0219i inhib\u0103 dezvoltarea acarienilor.<\/li>\n\n\n\n<li><strong>Infuzii de urzic\u0103 sau coada calului<\/strong> \u2013 aplicate repetat, \u00eent\u0103resc rezisten\u021ba frunzelor, dar nu distrug acarienii deja prezen\u021bi.<br><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. Cur\u0103\u021benia fitosanitar\u0103 de toamn\u0103<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Adun\u0103 frunzele c\u0103zute<\/strong> \u00een toamn\u0103 \u0219i <strong>arde-le<\/strong> sau compost\u0103-le separat.<\/li>\n\n\n\n<li>Multe dintre ele con\u021bin acarieni \u00een stadiu de iernare, iar eliminarea lor reduce presiunea de infestare pentru anul urm\u0103tor.<br><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>4. Evit\u0103 t\u0103ierile excesive<\/strong><\/h4>\n\n\n\n<p>O coroan\u0103 bine aerisit\u0103 este benefic\u0103, dar t\u0103ierile drastice, care stimuleaz\u0103 l\u0103st\u0103rirea excesiv\u0103, pot produce frunze mai sensibile la atacuri. Men\u021bine echilibrul.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>5. Apelarea la speciali\u0219ti<\/strong><\/h4>\n\n\n\n<p>\u00cen cazul arborilor ornamentali mari sau valoro\u0219i (parcuri, spa\u021bii publice), este recomandat s\u0103 solici\u021bi consultul unui <strong>fitopatolog<\/strong> sau specialist \u00een protec\u021bia plantelor. Acesta poate indica tratamente profesionale cu acaricide sistemice, dac\u0103 este cazul.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Solu\u0163ii recomandate de la Agroland \u00eempotriva acarienilor galicoli<\/h2>\n\n\n\n<p>Infest\u0103rile cu acarieni <em>Eriophyes tiliae<\/em> pot fi prevenite eficient prin tratamente aplicate preventiv \u0219i \u00eentre\u021binere anual\u0103. Agroland ofer\u0103 produse accesibile \u0219i u\u0219or de aplicat:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Ulei horticol Meritus Oil<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Formulat pe baz\u0103 de <strong>95\u202f% ulei de rapi\u0163\u0103 metilat<\/strong>, <a href=\"https:\/\/agroland.ro\/fitofarmacie\/6458-meritus-oil-ulei-horitcol-500-ml.html\">Meritul Oil <\/a>este perfect pentru suprimarea formelor hibernante de acarieni \u0219i insecte (afide, p\u0103duchi \u0163esto\u015fi, acarieni ro\u0219ii)<\/li>\n\n\n\n<li><strong>Mod de aplicare<\/strong>: se pulverizeaz\u0103 la \u00eenceput de prim\u0103var\u0103, \u00eenainte ca mugurii s\u0103 se deschid\u0103 complet, \u00een condi\u021bii uscate \u0219i temperaturi peste 7\u202f\u00b0C.<br><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Spray cu ulei de neem&nbsp;<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/agroland.ro\/fitofarmacie\/454260-spray-plante-cu-ulei-de-neem-i-sapun-de-potasiu-vegetal-750-ml.html\">Spray-ul cu ulei de neem<\/a> este un produs gata de utilizare, <strong>100\u202f% natural<\/strong>, eficient contra acarienilor, inhib\u0103 dezvoltarea insectelor \u0219i \u00eent\u0103re\u0219te planta .<\/li>\n\n\n\n<li><strong>Mod de utilizare<\/strong>: pulverizare preventiv\u0103 pe frunzi\u0219, repetat\u0103 la distan\u021b\u0103 de 7\u201310 zile prim\u0103vara.<br><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Ovipron\u202fTop&nbsp;<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/agroland.ro\/gradina-si-livada\/6450-ovipron-top-insecticid-100-ml.html\">Ovipron Top<\/a> este un ulei de parafin\u0103 rafinat, <strong>ac\u021bioneaz\u0103 prin sufocare<\/strong> asupra acarienilor, larvelor \u0219i ou\u0103lor<\/li>\n\n\n\n<li>Omologat organic, indicat \u00een tratamente de repaus vegetativ (februarie\u2013martie).<\/li>\n\n\n\n<li><strong>Doz\u0103 pentru pomicultur\u0103<\/strong>: 2,5\u202fl\/100\u202fl ap\u0103, dar pentru arbori ornamentali se poate ajusta la doze mai mici (ex. 250\u202fml\/10\u202fl ap\u0103).<br><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Vertab insecticid\u2011acaricid lichid<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/agroland.ro\/fitofarmacie\/454340-vertab-insecticid-acaricid-10-ml.html\">Vertab<\/a> este disponibil \u00een sec\u021biunea de <a href=\"https:\/\/agroland.ro\/182-insecticide\">insecticide Agroland<\/a><\/li>\n\n\n\n<li>Fiind de contact, se poate folosi prim\u0103vara c\u00e2nd frunzele sunt u\u0219or deschise, \u00eens\u0103 este recomandat pentru atacuri active, nu strict preventive.<br><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Plan ideal de tratament la tei<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Prim\u0103vara devreme, februarie\u2013martie. <\/strong>Aplica un tratament cu <strong>Meritus Oil<\/strong> sau <strong>Ovipron Top<\/strong>, c\u00e2nd mugurii sunt umfla\u021bi, \u00eenc\u0103 nedeschi\u0219i. Pentru solu\u021bii ecologice, opteaz\u0103 pentru <strong>ulei de neem<\/strong>, gata de pulverizat.<\/li>\n\n\n\n<li><strong>La apari\u021bia frunzelor verzi aprilie-mai. <\/strong>Repet\u0103 tratamentul cu <strong>spray de neem<\/strong> la 7\u201310 zile, pentru a limita noi infest\u0103ri.<\/li>\n\n\n\n<li><strong>Cur\u0103\u021benie de toamn\u0103. <\/strong>Adun\u0103 frunzele c\u0103zute \u0219i arde-le sau elimina\u021bi-le, reduc\u00e2nd astfel popula\u021bia de acarieni care ierneaz\u0103 pe tei.<\/li>\n\n\n\n<li><strong>Monitorizare. <\/strong>Verific\u0103 periodic coroana pentru apari\u021bia de noi gale \u0219i repet\u0103 tratamentele folosind spray neem sau Vertab dac\u0103 apar semne vizibile.<br><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Plan de tratament<\/strong><\/h2>\n\n\n\n<p>Pentru a men\u021bine teii s\u0103n\u0103to\u0219i \u0219i f\u0103r\u0103 deform\u0103ri estetic inestetice, urmeaz\u0103 acest plan:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Tratamente preventive<\/strong> cu ulei horticol (Meritus Oil sau Ovipron) \u00eenainte de \u00eenfrunzire.<\/li>\n\n\n\n<li><strong>Spray ulei de neem<\/strong> pe frunze, repetat prim\u0103vara.<\/li>\n\n\n\n<li><strong>Cur\u0103\u021benie fitosanitar\u0103<\/strong> toamna.<\/li>\n\n\n\n<li>Monitorizare constant\u0103 \u0219i interven\u021bie imediat\u0103 la semne de infestare activ\u0103.<br><\/li>\n<\/ol>\n\n\n\n<p>Excrescen\u021bele de pe frunzele teiului, cauzate de acarienii <em>Eriophyes tiliae<\/em>, sunt o problem\u0103 frecvent\u0103 dar tratabil\u0103. De\u0219i nu pun \u00een pericol grav s\u0103n\u0103tatea arborilor maturi, ele afecteaz\u0103 estetica \u0219i, pe termen lung, vitalitatea copacului. Ac\u021bioneaz\u0103 preventiv pentru a evita infestarea cu acarieni la tei.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/agroland.ro\/c\/ghiduri-agroland-intretinerea-gradinii\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"200\" src=\"https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Substrat-Universal-Agroland-1.png\" alt=\"\" class=\"wp-image-23937\" srcset=\"https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Substrat-Universal-Agroland-1.png 500w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Substrat-Universal-Agroland-1-300x120.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/agroland.ro\/c\/magazinele-noastre\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"409\" src=\"https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine-1024x409.png\" alt=\"buton Adrese magazine agroland\" class=\"wp-image-23940\" srcset=\"https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine-1024x409.png 1024w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine-300x120.png 300w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine-768x307.png 768w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine-1000x400.png 1000w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine-500x200.png 500w, https:\/\/agroland.ro\/c\/wp-content\/uploads\/2021\/07\/Banner-adrese-magazine.png 1183w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Teii t\u0103i par s\u0103 fie bolnavi din cauza unor ecrescen\u021be ciudate? De vin\u0103 sunt acarienii. Nu trebuie s\u0103 te impacientezi, afl\u0103 ce trebuie s\u0103 faci. <\/p>\n","protected":false},"author":27,"featured_media":40820,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[39,103,63,40],"tags":[2510],"class_list":["post-40819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-gradina-livada","category-ingrijirea-plantelor","category-specialistul-agroland","tag-infestarea-teilor-cu-acarieni","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/posts\/40819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/comments?post=40819"}],"version-history":[{"count":4,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/posts\/40819\/revisions"}],"predecessor-version":[{"id":40827,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/posts\/40819\/revisions\/40827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/media\/40820"}],"wp:attachment":[{"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/media?parent=40819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/categories?post=40819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agroland.ro\/c\/wp-json\/wp\/v2\/tags?post=40819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}