{"id":40848,"date":"2026-07-16T02:07:36","date_gmt":"2026-07-16T02:07:36","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/16\/demes-ant-pomidoru-lapu-spalva-isduoda-ar-tai-liga-kenkejai-ar-trasu-klaida\/"},"modified":"2026-07-16T02:07:36","modified_gmt":"2026-07-16T02:07:36","slug":"demes-ant-pomidoru-lapu-spalva-isduoda-ar-tai-liga-kenkejai-ar-trasu-klaida","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/16\/demes-ant-pomidoru-lapu-spalva-isduoda-ar-tai-liga-kenkejai-ar-trasu-klaida\/","title":{"rendered":"D\u0117m\u0117s ant pomidor\u0173 lap\u0173? Spalva i\u0161duoda, ar tai liga, kenk\u0117jai, ar tr\u0105\u0161\u0173 klaida"},"content":{"rendered":"<p>D\u0117m\u0117s ant pomidor\u0173 lap\u0173 da\u017eniausiai yra pirmas signalas, kad augalas patiria stres\u0105: j\u012f gali pulti grybin\u0117s ar bakterin\u0117s ligos, kenk\u0117jai, taip pat gali tr\u016bkti maisto med\u017eiag\u0173. Skirtumas da\u017enai matomas plika akimi, nes d\u0117mi\u0173 spalva, forma ir vieta ant augalo i\u0161duoda problemos kilm\u0119.<\/p>\n<p>Jei d\u0117m\u0117s atsiranda po dr\u0117gn\u0173 ir \u0161ilt\u0173 or\u0173, greitai plinta ir lapai ima d\u017ei\u016bti nuo apa\u010dios \u012f vir\u0161\u0173, da\u017eniau \u012ftariama infekcija. Kai pakitimai vystosi l\u0117\u010diau, yra simetri\u0161kesni, o visas augalas atrodo nusilp\u0119s, neretai kaltas netinkamas tr\u0119\u0161imas arba prasta \u0161akn\u0173 mityba.<\/p>\n<h2>Kaip atpa\u017einti ligas pagal d\u0117mes<\/h2>\n<p>Grybin\u0117s ligos da\u017enai palieka ai\u0161kiai apribotas rudas ar tamsias d\u0117mes, kartais su \u017eiedais, o esant didelei dr\u0117gmei gali pasirodyti apna\u0161as. Tipinis pavyzdys yra alternarioz\u0117, kai ant senesni\u0173 lap\u0173 formuojasi rudos d\u0117m\u0117s su koncentri\u0161kais ratilais.<\/p>\n<p>Ypa\u010d pavojinga bulvi\u0173 maras, kai d\u0117m\u0117s tampa vandeningos, greitai patams\u0117ja, o lapo apa\u010dioje kartais matyti balk\u0161vas apna\u0161as. \u0160i liga gali pa\u017eeisti ir vaisius, tod\u0117l svarbu reaguoti i\u0161kart, vos pasteb\u0117jus pirmuosius po\u017eymius.<\/p>\n<p>Bakterin\u0117 d\u0117m\u0117tlig\u0117 da\u017eniau pasirei\u0161kia smulkiomis tamsiomis d\u0117mel\u0117mis su gelsvu apvadu, kurios v\u0117liau susilieja \u012f didesnius pa\u017eeidimus. \u017denklai gali pasirodyti ne tik ant lap\u0173, bet ir ant stieb\u0173, \u017eiedko\u010di\u0173 bei vaisi\u0173, tod\u0117l vien tik lap\u0173 steb\u0117jimo nepakanka.<\/p>\n<h2>Kada tai tr\u0105\u0161\u0173 tr\u016bkumas<\/h2>\n<p>Maisto med\u017eiag\u0173 tr\u016bkumas da\u017eniau sukelia tolygesn\u012f lap\u0173 spalvos kitim\u0105, o ne ry\u0161kiai apribotas d\u0117mes. Da\u017enas signalas yra pageltimas tarp lapo gysl\u0173, kai pa\u010dios gyslos i\u0161lieka \u017ealios.<\/p>\n<p>Jei taip reaguoja senesni lapai, neretai tr\u016bksta magnio, o kai pana\u0161\u016bs po\u017eymiai matomi ant jaun\u0173 lap\u0173, gali tr\u016bkti gele\u017eies. Azoto tr\u016bkumas paprastai pasirei\u0161kia bendru lap\u0173 bly\u0161kimu, pradedant nuo senesni\u0173 lap\u0173, o kalio stoka da\u017enai \u201ei\u0161degina\u201c lap\u0173 kra\u0161tus.<\/p>\n<p>Kalcis da\u017eniau signalizuoja ne klasikin\u0117mis d\u0117m\u0117mis, o jauniausi\u0173 lap\u0173 deformacijomis ir d\u017ei\u016bstan\u010diais audiniais, nes \u0161is elementas augale juda sunkiau. Tokiais atvejais svarbu ne tik tr\u0119\u0161imas, bet ir tolygus laistymas, kad maisto med\u017eiagos pasiekt\u0173 \u0161aknis.<\/p>\n<h2>Kenk\u0117jai palieka savus p\u0117dsakus<\/h2>\n<p>Kenk\u0117j\u0173 pa\u017eeidimai da\u017enai matomi ant jaun\u0173 \u016bgli\u0173 ir lap\u0173 apa\u010dios, o d\u0117m\u0117s b\u016bna labiau mechaninio pob\u016bd\u017eio. Lapus pa\u017eeid\u017eian\u010dios minos i\u0161duoda \u0161vies\u016bs vingiuoti \u201etakeliai\u201c, o tripsai neretai palieka sidabri\u0161kas d\u0117mes.<\/p>\n<p>Voratinklin\u0117s erk\u0117s sukelia smulkius pa\u0161vies\u0117jimus ir v\u0117liau matomus voratinklius, o amarai kaupiasi lap\u0173 apa\u010dioje ir siurbia sultis, d\u0117l ko augalas silpsta. Jei kartu lipn\u016bs lapai ar matomos vabzd\u017ei\u0173 kolonijos, tikimyb\u0117, kad tai ne liga ir ne tr\u0105\u0161os, smarkiai i\u0161auga.<\/p>\n<p>Sprend\u017eiant problem\u0105 svarbiausia pirmiausia \u012fvertinti plitimo greit\u012f ir oro s\u0105lygas, o tuomet ap\u017ei\u016br\u0117ti lapo apa\u010di\u0105 bei naujus \u016bglius. Kai po\u017eymiai progresuoja spar\u010diai arba pa\u017eeid\u017eiami ir vaisiai, verta kuo grei\u010diau pa\u0161alinti stipriai pa\u017eeistus lapus, gerinti v\u0117dinim\u0105 \u0161iltnamyje ir koreguoti laistym\u0105, kad dr\u0117gm\u0117 neu\u017esilaikyt\u0173 ant lap\u0173.<\/p>\n<p>\u0160velnesniais atvejais sodininkai da\u017enai renkasi ekologi\u0161kas priemones, pavyzd\u017eiui, \u010desnako, sodos tirpalo ar kalio muilo pur\u0161kim\u0105, ta\u010diau prie\u0161 pur\u0161kiant verta i\u0161bandyti ant vieno augalo. Pur\u0161kiant b\u016btina kruop\u0161\u010diai padengti ir lap\u0173 apa\u010di\u0105, o proced\u016bras atlikti ryte arba vakare, kad saul\u0117 nenudegint\u0173 lap\u0173.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u0117m\u0117s ant pomidor\u0173 lap\u0173 gali reik\u0161ti lig\u0105, kenk\u0117jus ar tr\u0105\u0161\u0173 tr\u016bkum\u0105 \u2013 svarbiausia atpa\u017einti pagal spalv\u0105, viet\u0105 ir plitimo greit\u012f.<\/p>\n","protected":false},"author":0,"featured_media":40849,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[25926,1990,6834,1798,23966,31583,3445],"miestas":[],"class_list":["post-40848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sodas-ir-darzas","tag-alternarioze","tag-amarai","tag-bulviu-maras","tag-pomidorai","tag-pomidoru-ligos","tag-trasu-trukumas","tag-voratinklines-erkes"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/40848","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=40848"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/40848\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/40849"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=40848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=40848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=40848"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=40848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}