{"id":38084,"date":"2026-06-30T11:19:48","date_gmt":"2026-06-30T11:19:48","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/30\/mokslininkai-aptiko-hiperparazita-kuris-puola-zombiu-skruzdeles-pavercianti-gryba\/"},"modified":"2026-06-30T11:19:48","modified_gmt":"2026-06-30T11:19:48","slug":"mokslininkai-aptiko-hiperparazita-kuris-puola-zombiu-skruzdeles-pavercianti-gryba","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/30\/mokslininkai-aptiko-hiperparazita-kuris-puola-zombiu-skruzdeles-pavercianti-gryba\/","title":{"rendered":"Mokslininkai aptiko hiperparazit\u0105, kuris puola zombi\u0173 skruzd\u0117les paver\u010diant\u012f gryb\u0105"},"content":{"rendered":"<p>Mokslininkai apra\u0161\u0117 nauj\u0105 organizm\u0105, kuris elgiasi tarsi parazito parazitas: jis minta grybiena, o ne pa\u010diu vabzd\u017eiu. Toks rei\u0161kinys vadinamas hiperparazitizmu ir parodo, kad net gerai \u017einomi parazitiniai ciklai gamtoje turi dar vien\u0105, ma\u017eiau pastebim\u0105 grand\u012f.<\/p>\n<p>Daugelis \u017emoni\u0173 yra gird\u0117j\u0119 apie Ophiocordyceps genties grybus, neretai vadinamus zombi\u0173 skruzd\u0117li\u0173 grybais. Jie u\u017ekre\u010dia skruzd\u0117les, kei\u010dia j\u0173 elges\u012f ir priver\u010dia u\u017elipti \u012f augalo viet\u0105, kuri palanki sporoms pasklisti, o v\u0117liau i\u0161 vabzd\u017eio k\u016bno i\u0161auga vaisiak\u016bnis.<\/p>\n<p>Tyrime, publikuotame mokslo \u017eurnale \u201ePhytotaxa\u201c, komandai pavyko identifikuoti kit\u0105 gryb\u0105, kuris vystosi ten pat, kur ir Ophiocordyceps, ta\u010diau pasirenka kit\u0105 taikin\u012f. U\u017euot manipuliav\u0119s skruzd\u0117l\u0117s nerv\u0173 sistema, jis skverbiasi \u012f vid\u0173 ir minta Ophiocordyceps audiniais, kurie jau buvo i\u0161plit\u0119 \u0161eimininko k\u016bne.<\/p>\n<p>\u201eVietoj to, kad veikt\u0173 pat\u012f vabzd\u012f, \u0161is organizmas \u012fsikuria ir maitinasi Ophiocordyceps audiniu \u0161eimininko viduje\u201c, \u2013 sak\u0117 tyr\u0117j\u0173 grup\u0117s vadovas Jaya Seelan Sathiya Seelan.<\/p>\n<p>Naujai apra\u0161ytas hiperparazitas priskirtas Pleurocordyceps gen\u010diai ir pavadintas Pleurocordyceps cornusynnemata. Pavadinimas siejamas su i\u0161skirtine, \u012f rag\u0105 pana\u0161ia strukt\u016bra, kuri laikoma vienu i\u0161 po\u017eymi\u0173, pad\u0117jusi\u0173 atskirti \u0161\u012f organizm\u0105 nuo kit\u0173 artim\u0173 r\u016b\u0161i\u0173.<\/p>\n<p>Hiperparazitai ekologijoje yra svarb\u016bs, nes jie gali slopinti parazit\u0173 plitim\u0105 ir keisti visos ekosistemos pusiausvyr\u0105. Nors pats hiperparazitizmas n\u0117ra naujas rei\u0161kinys, kiekvienas naujai apra\u0161ytas atvejis padeda geriau suprasti, kaip gamtoje susiformuoja sud\u0117tingi \u201e\u0161eimininkas\u2013parazitas\u2013hiperparazitas\u201c tinklai.<\/p>\n<p>Tyr\u0117jai atkreipia d\u0117mes\u012f, kad hiperparazit\u0173 praktin\u0117 reik\u0161m\u0117 gali b\u016bti ir labai konkreti. Kai kurie grybai, parazituojantys kitus grybus, jau naudojami \u017eem\u0117s \u016bkyje kaip biologin\u0117s kontrol\u0117s priemon\u0117s, nes gali ma\u017einti augalams pavojing\u0173 patogen\u0173 plitim\u0105 ir taip suma\u017einti chemini\u0173 priemoni\u0173 poreik\u012f.<\/p>\n<p>Nors konkretaus naujai apra\u0161yto hiperparazito pritaikymas dar n\u0117ra ai\u0161kus, pats atradimas sustiprina krypt\u012f, kuri vis da\u017eniau minima biologijos ir tvaraus \u016bkininkavimo kontekste. Vis daugiau d\u0117mesio skiriama nat\u016bralioms, ekosistemomis paremtoms priemon\u0117ms, kurios padeda valdyti ligas ir kenk\u0117jus, neardant aplinkos balans\u0173.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mokslininkai apra\u0161\u0117 hiperparazit\u0105, kuris minta zombi\u0173 skruzd\u0117les paver\u010dian\u010diu grybu, ir paai\u0161kino, kod\u0117l tokie ry\u0161iai svarb\u016bs ekosistemoms.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[101,151,347,29415,29416,29417,1991],"miestas":[],"class_list":["post-38084","post","type-post","status-publish","format-standard","hentry","category-technologijos","tag-ekologija","tag-ekosistemos","tag-grybai","tag-hiperparazitai","tag-ophiocordyceps","tag-pleurocordyceps","tag-skruzdeles"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/38084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=38084"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/38084\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=38084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=38084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=38084"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=38084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}