{"id":17529,"date":"2026-05-04T15:24:10","date_gmt":"2026-05-04T15:24:10","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/05\/04\/8-metu-berniuko-radinys-sode-atskleide-kaip-azuolu-gumbai-chemiskai-apgauna-skruzdeles\/"},"modified":"2026-05-04T15:24:10","modified_gmt":"2026-05-04T15:24:10","slug":"8-metu-berniuko-radinys-sode-atskleide-kaip-azuolu-gumbai-chemiskai-apgauna-skruzdeles","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/05\/04\/8-metu-berniuko-radinys-sode-atskleide-kaip-azuolu-gumbai-chemiskai-apgauna-skruzdeles\/","title":{"rendered":"8 met\u0173 berniuko radinys sode atskleid\u0117, kaip \u0105\u017euol\u0173 gumbai chemi\u0161kai apgauna skruzd\u0117les"},"content":{"rendered":"<p>JAV mokslinink\u0173 apra\u0161ytas atvejis prasid\u0117jo nuo paprasto vaiki\u0161ko smalsumo: 8 met\u0173 berniukas kieme pasteb\u0117jo prie skruzd\u0117lyno sukrautas ma\u017eas \u201erutuliuk\u0173\u201c kr\u016bveles. I\u0161 pirmo \u017evilgsnio jos primin\u0117 s\u0117klas, ta\u010diau paai\u0161k\u0117jo, kad tai \u0105\u017euol\u0173 gumbai, kuriuose vystosi vapsv\u0173 lervos.<\/p>\n<p>V\u0117liau tyr\u0117jai nustat\u0117, kad kai kurios skruzd\u0117l\u0117s tokius gumbus renka ir ne\u0161a \u012f lizd\u0105 beveik taip pat, kaip ne\u0161a s\u0117klas su maistingu priedu. \u0160is elgesys atskleid\u0117 netik\u0117t\u0105 trij\u0173 organizm\u0173 ry\u0161\u012f: \u0105\u017euolo, gumb\u0105 suformavusios vapsvos ir skruzd\u0117l\u0117s, kuri tampa savoti\u0161ku perne\u0161\u0117ju.<\/p>\n<p class=\"article__like-h2\">Kaip skruzd\u0117l\u0117s \u201eperka\u201c s\u0117klas<\/p>\n<p>Biologijoje gerai \u017einomas rei\u0161kinys vadinamas mirmekochorija, kai skruzd\u0117l\u0117s i\u0161ne\u0161ioja s\u0117klas, nes \u0161ios turi rieb\u0173, maisting\u0105 pried\u0105. Skruzd\u0117l\u0117s s\u0117kl\u0105 parsine\u0161a \u012f lizd\u0105, pried\u0105 su\u0117da, o pa\u010di\u0105 s\u0117kl\u0105 da\u017enai i\u0161meta ar palieka vietoje, kur ji turi didesn\u0119 galimyb\u0119 sudygti.<\/p>\n<p>Toks main\u0173 principas augalui naudingas kaip platinimo strategija, o skruzd\u0117l\u0117ms tai yra papildomas energijos \u0161altinis. D\u0117l to skruzd\u0117li\u0173 reakcija \u012f konkre\u010dias riebal\u0173 r\u016bg\u0161tis s\u0117klose yra gana nusp\u0117jama ir seniai tiriama.<\/p>\n<p class=\"article__like-h2\">\u0104\u017euol\u0173 gumbai: apgaul\u0117, paremta chemija<\/p>\n<p>Tyrime daugiausia d\u0117mesio skirta \u0105\u017euol\u0173 gumbams, kuriuos suformuoja dvi giminingos vapsv\u0173 r\u016b\u0161ys, o ant gumb\u0173 b\u016bna \u0161viesi \u201ekepur\u0117l\u0117\u201c. Steb\u0117jimai ir eksperimentai parod\u0117, kad skruzd\u0117l\u0117s gumbus labiausiai griebia b\u016btent u\u017e \u0161ios dalies ir j\u0105 noriausiai parsine\u0161a.<\/p>\n<p>Laboratorijoje lygintas skruzd\u0117li\u0173 susidom\u0117jimas gumbais ir s\u0117klomis: abiem atvejais jos elg\u0117si pana\u0161iai, aktyviai tyrin\u0117jo ir da\u017enai ne\u0161\u0117 grob\u012f \u012f lizd\u0105. Kai nuo gumb\u0173 buvo pa\u0161alinta \u201ekepur\u0117l\u0117\u201c, skruzd\u0117li\u0173 d\u0117mesys smarkiai suma\u017e\u0117jo, o atskirai pateikta \u201ekepur\u0117l\u0117\u201c jas v\u0117l trauk\u0117.<\/p>\n<p>Chemin\u0117 analiz\u0117 parod\u0117, kad \u201ekepur\u0117l\u0117se\u201c aptinkama riebal\u0173 r\u016bg\u0161\u010di\u0173, pana\u0161i\u0173 \u012f tas, kurios b\u016bdingos s\u0117kl\u0173 maistingiems priedams. Kitaip tariant, skruzd\u0117l\u0117s reaguoja ne tiek \u012f form\u0105, kiek \u012f kvap\u0173 ir jungini\u0173 \u201epara\u0161\u0105\u201c, kuris siun\u010dia signal\u0105, kad radin\u012f verta pasiimti.<\/p>\n<p class=\"article__like-h2\">Kod\u0117l vapsvoms to reikia?<\/p>\n<p>Skirtingai nei s\u0117kloms, gumb\u0173 \u201eplatinimas\u201c vapsvoms neb\u016btinai rei\u0161kia didesn\u012f atstum\u0105, nes suaugusios vapsvos gali skristi. Vis d\u0117lto tik\u0117tinas pagrindinis laim\u0117jimas yra apsauga: skruzd\u0117li\u0173 lizdai yra po \u017eeme, labiau izoliuoti nuo dalies pl\u0117\u0161r\u016bn\u0173, parazit\u0173 ir aplinkos poveikio.<\/p>\n<p>Gumbas, patek\u0119s \u012f lizd\u0105, gali tur\u0117ti didesn\u012f \u0161ans\u0105 i\u0161vengti kit\u0173 vabzd\u017ei\u0173 parazitavimo ar mi\u0161ko paklot\u0117je tykan\u010di\u0173 pl\u0117\u0161r\u016bn\u0173. Be to, skruzd\u0117li\u0173 lizd\u0173 aplinka ir j\u0173 naudojamos antimikrobin\u0117s med\u017eiagos gali ma\u017einti kai kuri\u0173 patogen\u0173 rizik\u0105, nors konkreti nauda \u012fvairioms r\u016b\u0161ims dar turi b\u016bti tikslinama tolesniais tyrimais.<\/p>\n<p>Mokslinink\u0173 teigimu, \u0161is atvejis rodo platesn\u0119 tendencij\u0105 gamtoje: jei skruzd\u0117l\u0117s elges\u012f galima \u201e\u012fjungti\u201c tam tikrais cheminiais signalais, \u012f j\u0173 perne\u0161imo sistem\u0105 gali \u012fsitraukti ne vien augalai ir s\u0117klos. Tai ple\u010dia supratim\u0105 apie ekosistem\u0173 s\u0105veikas ir apie tai, kaip skirtingi organizmai evoliuci\u0161kai randa pana\u0161ius sprendimus.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tyrimas parod\u0117, kad \u0105\u017euol\u0173 gumb\u0173 \u201ekepur\u0117l\u0117s\u201c chemi\u0161kai imituoja s\u0117kl\u0173 priedus, tod\u0117l skruzd\u0117l\u0117s gumbus ne\u0161a \u012f lizdus ir taip saugo vapsv\u0173 lervas.<\/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":[48],"tags":[8096,8099,8100,8098,1991,8097],"miestas":[],"class_list":["post-17529","post","type-post","status-publish","format-standard","hentry","category-laisvalaikis","tag-azuolai","tag-chemine-mimikrija","tag-entomologija","tag-mirmekochorija","tag-skruzdeles","tag-vapsvos"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/17529","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=17529"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/17529\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=17529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=17529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=17529"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=17529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}