{"id":5871,"date":"2026-06-16T05:40:10","date_gmt":"2026-06-16T05:40:10","guid":{"rendered":"https:\/\/www.wundertricks.com\/?p=5871"},"modified":"2026-06-16T05:40:10","modified_gmt":"2026-06-16T05:40:10","slug":"plesnove-ochorenie-paradajok-ako-ho-rozpoznat-a-ako-mu-rychlo-predchadzat","status":"publish","type":"post","link":"https:\/\/www.wundertricks.com\/?p=5871","title":{"rendered":"Ples\u0148ov\u00e9 ochorenie paradajok: ako ho rozpozna\u0165 a ako mu r\u00fdchlo predch\u00e1dza\u0165"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Plese\u0148 zemiakov\u00e1 na paradajk\u00e1ch: Ako v\u010das rozpozna\u0165 a zastavi\u0165 nebezpe\u010dn\u00fa chorobu<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Paradajky patria k absol\u00fatnym klenotom ka\u017edej \u00fa\u017eitkovej z\u00e1hrady a s\u00fa z\u00e1kladn\u00fdm pilierom stredomorskej kuchyne. \u010ci u\u017e ide o \u010derstv\u00e9 \u0161al\u00e1ty, om\u00e1\u010dky alebo ob\u013e\u00faben\u00fa caprese, paradajky predstavuj\u00fa jednu z najuniverz\u00e1lnej\u0161\u00edch a najchutnej\u0161\u00edch plod\u00edn, ak\u00e9 n\u00e1m pr\u00edroda mohla darova\u0165. Na svete existuj\u00fa desiatky r\u00f4znych odr\u00f4d, od sladk\u00fdch koktailov\u00fdch a\u017e po mas\u00edvne m\u00e4sitej\u0161ie druhy, a je len na n\u00e1s, ktor\u00fa sa rozhodneme vypestova\u0165. Samotn\u00e9 pestovanie paradajok v\u0161ak v\u00f4bec nie je jednoduch\u00e9. S\u00fa to mimoriadne jemn\u00e9 rastliny, ktor\u00e9 s\u00fa vysoko citliv\u00e9 a zranite\u013en\u00e9 vo\u010di vonkaj\u0161\u00edm vplyvom a chorob\u00e1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pre\u010do s\u00fa paradajky v ohrozen\u00ed a \u010do sp\u00f4sobuje katastrofu<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak po\u010das f\u00e1zy rastu neprijmete spr\u00e1vne prevent\u00edvne opatrenia, nemali by ste by\u0165 prekvapen\u00ed, ak v\u00fdsledn\u00e1 \u00faroda nespln\u00ed va\u0161e o\u010dak\u00e1vania. Okrem zabezpe\u010denia dostato\u010dnej v\u00fd\u017eivy a pravideln\u00e9ho zalievania mus\u00edte neust\u00e1le sledova\u0165 hrozby, ktor\u00e9 so sebou prin\u00e1\u0161aj\u00fa hubov\u00e9 a ples\u0148ov\u00e9 choroby. Tieto ochorenia s\u00edce nie s\u00fa \u0161kodliv\u00e9 pre \u013eudsk\u00e9 zdravie, no pre integritu, vzh\u013ead a pre\u017eitie samotn\u00fdch paradajok s\u00fa priam devasta\u010dn\u00e9. Niektor\u00e9 hubov\u00e9 patog\u00e9ny dok\u00e1\u017eu v priebehu nieko\u013ek\u00fdch dn\u00ed \u00faplne zlikvidova\u0165 v\u0161etko \u00fasilie, ktor\u00e9 ste do z\u00e1hrady vlo\u017eili, a zni\u010di\u0165 cel\u00fa v\u00fdsadbu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Najv\u00e4\u010d\u0161\u00ed nepriate\u013e pestovate\u013eov: Phytophthora infestans<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medzi naj\u010dastej\u0161ie, no z\u00e1rove\u0148 najnebezpe\u010dnej\u0161ie ples\u0148ov\u00e9 choroby paradajok patr\u00ed takzvan\u00e1 plese\u0148 zemiakov\u00e1 (\u010dasto ozna\u010dovan\u00e1 aj ako neskor\u00e1 plese\u0148). Toto ochorenie postihuje priamo mlad\u00e9 sadenice aj dospel\u00e9 rastliny, preto sa s d\u00f4kladnou prevenciou a ochranou mus\u00ed za\u010da\u0165 u\u017e od sam\u00e9ho za\u010diatku vegeta\u010dn\u00e9ho obdobia. P\u00f4vodcom tejto pohromy je mikroorganizmus s n\u00e1zvom <em>Phytophthora infestans<\/em>. Aby ste dok\u00e1zali ochr\u00e1ni\u0165 svoje paradajky, mus\u00edte detailne pozna\u0165 podmienky, za ktor\u00fdch tento patog\u00e9n \u00fato\u010d\u00ed, a pravidelne kontrolova\u0165 listy aj stonky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kedy hroz\u00ed najv\u00e4\u010d\u0161ie riziko a ako vyzeraj\u00fa prv\u00e9 pr\u00edznaky<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pre vznik a n\u00e1sledn\u00e9 mas\u00edvne \u0161\u00edrenie plesne zemiakovej je ide\u00e1lne extr\u00e9mne vlhk\u00e9 po\u010dasie. Prv\u00e9 pr\u00edznaky ochorenia sa zvy\u010dajne objavuj\u00fa v momente, ke\u010f sa teploty pohybuj\u00fa v rozmedz\u00ed od 18 do 21 \u00b0C a relat\u00edvna vlhkos\u0165 vzduchu dosahuje vysok\u00e9 hodnoty medzi 60 a\u017e 90 %. Prv\u00fdm varovn\u00fdm sign\u00e1lom je v\u00fdskyt svetlozelen\u00fdch alebo belav\u00fdch vodnat\u00fdch \u0161kv\u0155n na listoch rastl\u00edn, ktor\u00e9 sa najsk\u00f4r formuj\u00fa na samotn\u00fdch \u0161pi\u010dk\u00e1ch a okrajoch listov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Preh\u013eadn\u00e1 tabu\u013eka sympt\u00f3mov plesne na jednotliv\u00fdch \u010dastiach paradajky:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u010cas\u0165 rastliny<\/strong><\/td><td><strong>Prejav a v\u00fdvoj ochorenia<\/strong><\/td><td><strong>D\u00f4sledok pre paradajku<\/strong><\/td><\/tr><\/thead><tbody><tr><td>\u2022 <strong>Listy<\/strong><\/td><td>Vodnat\u00e9, svetlozelen\u00e9 a\u017e sivast\u00e9 \u0161kvrny, ktor\u00e9 nesk\u00f4r hnedn\u00fa a schn\u00fa.<\/td><td>Strata listovej plochy, celkov\u00e9 oslabenie fotosynt\u00e9zy.<\/td><\/tr><tr><td>\u2022 <strong>Stonka<\/strong><\/td><td>Eliptick\u00e9 tmav\u00e9 \u0161kvrny, ktor\u00e9 sa roz\u0161iruj\u00fa v tvare prstenca.<\/td><td>Zablokovanie toku \u017eiv\u00edn, postupn\u00e9 vysychanie a zlomenie rastliny.<\/td><\/tr><tr><td>\u2022 <strong>Plody<\/strong><\/td><td>Ve\u013ek\u00e9, pevn\u00e9, olivovohned\u00e9 a\u017e tmav\u00e9 \u0161kvrny s drsn\u00fdm povrchom.<\/td><td>Vn\u00fatorn\u00e1 hniloba, \u00fapln\u00e9 znehodnotenie a rozklad plodu.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ako \u00fa\u010dinne chr\u00e1ni\u0165 \u00farodu pred dlhotrvaj\u00facimi da\u017e\u010fami<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak po\u010diato\u010dn\u00e9 pr\u00edznaky prehliadnete, \u0161kvrny sa v nepriaznivom po\u010das\u00ed r\u00fdchlo roz\u0161\u00edria na cel\u00fa listov\u00fa plochu. Na stonk\u00e1ch za\u010dn\u00fa hned\u00e9 prstence blokova\u0165 pr\u00edsun vody, \u010do vedie k n\u00e1hlemu usychaniu cel\u00fdch vetiev. Najsmutnej\u0161\u00ed poh\u013ead je v\u0161ak na samotn\u00e9 plody, ktor\u00e9 pokr\u00fdvaj\u00fa tmav\u00e9 hnilobn\u00e9 f\u013eaky, \u010d\u00edm sa st\u00e1vaj\u00fa \u00faplne nekonzumovate\u013en\u00fdmi. Plese\u0148 zemiakov\u00e1 je skr\u00e1tka obrovskou hrozbou po\u010das cel\u00e9ho vegeta\u010dn\u00e9ho obdobia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rastliny je nevyhnutn\u00e9 chr\u00e1ni\u0165 v predstihu, a to najm\u00e4 pred pr\u00edchodom dlh\u0161ieho obdobia da\u017e\u010fov. Vysok\u00e9 vyparovanie vlhkosti z p\u00f4dy po da\u017edi toti\u017e vytv\u00e1ra okolo spodn\u00fdch listov ide\u00e1lnu mikrokl\u00edmu pre kl\u00ed\u010denie sp\u00f3r. Z\u00e1kladom \u00faspechu je preto pravideln\u00e1 kontrola porastu, odstra\u0148ovanie spodn\u00fdch listov, ktor\u00e9 sa dot\u00fdkaj\u00fa zeme, dostato\u010dn\u00e9 rozostupy medzi sadenicami kv\u00f4li vetraniu a prevent\u00edvne o\u0161etrenie pr\u00edrodn\u00fdmi alebo \u0161pecializovan\u00fdmi pr\u00edpravkami e\u0161te pred vypuknut\u00edm infekcie. Venujte svojim paradajk\u00e1m pozornos\u0165 a oni sa v\u00e1m odmenia bohatou a zdravou \u00farodou.<a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/trucosparalacasa.com\/enfermedad-fungica-del-tomate-como-reconocerla-y-prevenirla-en-un-abrir-y-cerrar-de-ojos\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Plese\u0148 zemiakov\u00e1 na paradajk\u00e1ch: Ako v\u010das rozpozna\u0165 a zastavi\u0165 nebezpe\u010dn\u00fa chorobu Paradajky patria k absol\u00fatnym klenotom ka\u017edej \u00fa\u017eitkovej z\u00e1hrady a s\u00fa z\u00e1kladn\u00fdm pilierom stredomorskej kuchyne. \u010ci u\u017e ide o \u010derstv\u00e9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5872,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-5871","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recept"],"_links":{"self":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/5871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5871"}],"version-history":[{"count":1,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/5871\/revisions"}],"predecessor-version":[{"id":5873,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/5871\/revisions\/5873"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/media\/5872"}],"wp:attachment":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}