{"id":49480,"date":"2022-12-02T10:02:48","date_gmt":"2022-12-02T10:02:48","guid":{"rendered":"https:\/\/dev.metos.global\/?page_id=49480"},"modified":"2026-05-04T09:39:27","modified_gmt":"2026-05-04T09:39:27","slug":"disease-models-corn","status":"publish","type":"page","link":"https:\/\/metos.global\/hu\/disease-models-corn\/","title":{"rendered":"Betegs\u00e9gmodellek - kukorica"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"49480\" class=\"elementor elementor-49480\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17272d3 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"17272d3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ff3a9c\" data-id=\"3ff3a9c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8d546b4 elementor-widget elementor-widget-image\" data-id=\"8d546b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"350\" src=\"https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn.png\" class=\"attachment-full size-full wp-image-49487\" alt=\"Betegs\u00e9gmodellek - kukorica\" srcset=\"https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn.png 1920w, https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn-300x55.png 300w, https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn-1024x187.png 1024w, https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn-768x140.png 768w, https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn-1536x280.png 1536w, https:\/\/metos.global\/wp-content\/uploads\/2022\/12\/Disease-Models-corn-18x3.png 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3a204ba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a204ba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c5ca333\" data-id=\"c5ca333\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25a817b elementor-widget elementor-widget-heading\" data-id=\"25a817b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Kukorica <\/b>betegs\u00e9gmodellek\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8c7ad64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c7ad64\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-92eff2e\" data-id=\"92eff2e\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc6549c elementor-widget elementor-widget-heading\" data-id=\"fc6549c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"#corn-leaf-blight\">CORN<\/br>LEAF BLIGHT<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5b6d986\" data-id=\"5b6d986\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b4c9882 elementor-widget elementor-widget-heading\" data-id=\"b4c9882\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"#corn-fusarium-ear-rot\">FUZ\u00c1RIUMOS F\u00dcLROTHAD\u00c1S -<\/br><em>Fusarium spp.<\/em><\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-cfd4644\" data-id=\"cfd4644\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-699d622 elementor-widget elementor-widget-heading\" data-id=\"699d622\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"#corn-gray-leaf-spot\">SZ\u00dcRKE LEV\u00c9LFOLTOSS\u00c1G -<\/br><em>Cercospora zea maydis<\/em><\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b98a994 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b98a994\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e67d525\" data-id=\"e67d525\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b08f06 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6b08f06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"#recommended-equipment\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Aj\u00e1nlott felszerel\u00e9s<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a9607f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a9607f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-52868f8\" data-id=\"52868f8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9b33216 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9b33216\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f76a550 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f76a550\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b128335\" data-id=\"b128335\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fdd5717 elementor-widget elementor-widget-menu-anchor\" data-id=\"fdd5717\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"corn-leaf-blight\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbee676 elementor-widget elementor-widget-heading\" data-id=\"fbee676\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kukorica lev\u00e9lfoltoss\u00e1g<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c64caa1 elementor-widget elementor-widget-text-editor\" data-id=\"c64caa1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>K\u00e9t betegs\u00e9get foglalnak \u00f6ssze a k\u00f6vetkez\u0151 n\u00e9ven\u00a0<strong>Kukorica lev\u00e9lfoltoss\u00e1g<\/strong>. A m\u00e9rs\u00e9kelt \u00e9s h\u0171v\u00f6s \u00e9ghajlaton tal\u00e1ljuk a\u00a0<strong>\u00c9szaki kukorica lev\u00e9lfoltoss\u00e1g<\/strong>\u00a0a betegs\u00e9g okozta\u00a0<em>Helminthosporium turcicum<\/em>. M\u00edg ez melegebb \u00e9ghajlaton tal\u00e1lhatjuk a\u00a0<strong>D\u00e9li kukorica lev\u00e9lfoltoss\u00e1g<\/strong>\u00a0a k\u00f3rokoz\u00f3 \u00e1ltal okozott\u00a0<em>Bipolaris maydis<\/em>\u00a0(Nisikado &amp; Miyake) Shoemaker, teleomorf\u00a0<em>Cochliobolus heterostrophus<\/em> (Drechs.) Drechs. Ez a betegs\u00e9g akkor v\u00e1lt h\u00edress\u00e9, amikor 1970-ben nagyon nagy vesztes\u00e9geket okozott, amikor a nagyon meleg ny\u00e1ri \u00e9ghajlat \u00e9s egy nagyon sikeres sz\u00fcl\u0151i g\u00e9n\u00e1llom\u00e1ny kombin\u00e1ci\u00f3ja miatt az USA-ban ekkoriban termesztett kukoric\u00e1ban sz\u00e9les k\u00f6rben elterjedt.<\/p><h3>D\u00e9li kukorica lev\u00e9lfoltoss\u00e1g (<em>Bipolaris maydis<\/em>)<\/h3><p>-\u00a0<a href=\"https:\/\/metos.global\/hu\/disease-models-corn\/#sclb-biology-and-disease\">SCLB: Biol\u00f3gia \u00e9s betegs\u00e9gciklus<\/a><br \/>-\u00a0<a href=\"https:\/\/metos.global\/hu\/disease-models-corn\/#sclb-infection-model\">SCLB: Fert\u0151z\u00e9si modell<\/a><\/p><p>A Southern Corn Leaf Blight egy olyan betegs\u00e9g, amelyet a k\u00f3rokoz\u00f3 gomba okoz.\u00a0<em>Bipolaris maydis<\/em>. Ez a kukorica sok \u00e9ven \u00e1t kisebb betegs\u00e9g volt, amelynek nem volt gazdas\u00e1gi hat\u00e1sa a term\u00e9shozamra. 1970-ben a Texas h\u00edmsteril citoplazm\u00e1val rendelkez\u0151 kukoricahibrideken megjelent a T rassz nev\u0171, rendk\u00edv\u00fcl virulens t\u00f6rzs. A vesztes\u00e9gek s\u00falyosak voltak.<\/p><p><span style=\"text-decoration: underline;\">T\u00fcnetek<\/span><\/p><p>A Race elv\u00e1ltoz\u00e1sok t\u00fcnetei ors\u00f3 alak\u00faak, s\u00e1rga-z\u00f6ld hal\u00f3val. K\u00e9s\u0151bb s\u00f6t\u00e9t, v\u00f6r\u00f6sesbarna szeg\u00e9ly\u0171ek lesznek, \u00e9s a leveleken, sz\u00e1rakon, lev\u00e9lh\u00fcvelyeken, h\u00e9jakon \u00e9s sz\u00e1rsz\u00e1rakon fordulnak el\u0151. A kobakrothad\u00e1s f\u00fcl mellett a f\u00fclcsepp is megjelenik. A gomba a kukoricat\u00f6rmel\u00e9kben \u00e9s a vet\u0151magon telel \u00e1t. A sz\u00e9l \u00e9s a fr\u00f6ccsen\u0151 v\u00edz ide\u00e1lis k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt gyorsan terjeszti a sp\u00f3r\u00e1kat a sz\u00e1nt\u00f3f\u00f6ld\u00f6n, k\u00f6r\u00fclbel\u00fcl 72 \u00f3ra alatt ciklikusan. Ellen\u0151rz\u00e9s rezisztens hibridekkel.<\/p><p><span style=\"text-decoration: underline;\">Biol\u00f3gia \u00e9s betegs\u00e9gciklus<\/span><\/p><p>A d\u00e9li kukorica lev\u00e9lfoltoss\u00e1g\u00e1nak (SCLB) kedvez a\u00a0<u>meleg h\u0151m\u00e9rs\u00e9klet (68-90\u00b0F vagy 20-32\u00b0C) \u00e9s magas p\u00e1ratartalom<\/u>. \u00cdgy ink\u00e1bb Illinois \u00e1llam d\u00e9li fel\u00e9ben jelent probl\u00e9m\u00e1t, b\u00e1r kedvez\u0151 id\u0151j\u00e1r\u00e1si viszonyok eset\u00e9n \u00e9szakabbra is el\u0151fordulhat. Gyakori\u00a0<u>es\u0151s id\u0151szakok<\/u> fokozza a betegs\u00e9g kialakul\u00e1s\u00e1t.<\/p><p>Az SCLB t\u00fcnetei a k\u00f6vetkez\u0151k\u00a0<u>lev\u00e9ls\u00e9r\u00fcl\u00e9sek<\/u>\u00a0az apr\u00f3 p\u00f6tty\u00f6kt\u0151l a f\u00e9l h\u00fcvelyk sz\u00e9les \u00e9s m\u00e1sf\u00e9l h\u00fcvelyk hossz\u00fas\u00e1g\u00fa foltokig terjednek. Hossz\u00fak\u00e1sak, p\u00e1rhuzamos oldal\u00faak, \u00e9s sz\u00edn\u00fck a barn\u00e1t\u00f3l a sz\u00fcrk\u00e9sig terjed. A n\u00f6v\u00e9ny genetikai h\u00e1tter\u00e9t\u0151l f\u00fcgg\u0151en a s\u00e9r\u00fcl\u00e9seken lil\u00e1s vagy barna szeg\u00e9ly is megjelenhet. A fog\u00e9kony n\u00f6v\u00e9nyek korai \u00e9s s\u00falyos fert\u0151z\u00e9se hajlamos\u00edt a sz\u00e1rrothad\u00e1sra.<\/p><p>A gomba sp\u00f3r\u00e1k vagy mic\u00e9lium form\u00e1j\u00e1ban a kukoricat\u00f6rmel\u00e9kben telel \u00e1t.\u00a0<u>A sp\u00f3r\u00e1kat a sz\u00e9l vagy a fr\u00f6ccsen\u0151 v\u00edz terjeszti.<\/u> a n\u00f6v\u00e9nytermeszt\u00e9shez. A fert\u0151z\u00e9st \u00e9s koloniz\u00e1ci\u00f3t k\u00f6vet\u0151en a sp\u00f3r\u00e1ztat\u00e1s ezekb\u0151l az els\u0151dleges s\u00e9r\u00fcl\u00e9sekb\u0151l a m\u00e1sodlagos terjed\u00e9s \u00e9s fert\u0151z\u00e9sek forr\u00e1sak\u00e9nt szolg\u00e1l mindaddig, am\u00edg az id\u0151j\u00e1r\u00e1si k\u00f6r\u00fclm\u00e9nyek kedvez\u0151ek a betegs\u00e9g kialakul\u00e1s\u00e1hoz \u00e9s \u00e9l\u0151 sz\u00f6vetek vannak jelen. A betegs\u00e9gciklus ide\u00e1lis k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt n\u00e9h\u00e1ny naponk\u00e9nt megism\u00e9tl\u0151dhet. A sp\u00f3r\u00e1k cs\u00edr\u00e1z\u00e1sa \u00e9s a n\u00f6v\u00e9nybe val\u00f3 behatol\u00e1sa hat \u00f3r\u00e1n bel\u00fcl bek\u00f6vetkezhet, ha a lev\u00e9lfel\u00fcleten szabad v\u00edz van, \u00e9s a h\u0151m\u00e9rs\u00e9klet 15 \u00e9s 28 \u00b0C k\u00f6z\u00f6tt van. Az SCLB elleni v\u00e9dekez\u00e9s k\u00f6nnyen megval\u00f3s\u00edthat\u00f3 rezisztens hibridekkel. B\u00e1r egyes hibridekn\u00e9l el\u0151fordulhat enyhe foltosod\u00e1s, ez egyszer\u0171en a rezisztencia r\u00e9sze, \u00e9s nem okoz gazdas\u00e1gi vesztes\u00e9get.<\/p><p>A n\u00f6v\u00e9nyi maradv\u00e1nyok betemet\u00e9se ott hasznos, ahol az er\u00f3zi\u00f3 nem jelent probl\u00e9m\u00e1t. A vet\u00e9sforg\u00f3 k\u00fcl\u00f6n\u00f6sen ott javasolt, ahol talajm\u0171vel\u00e9s n\u00e9lk\u00fcli talajm\u0171vel\u00e9st alkalmaznak, vagy ahol nagy mennyis\u00e9g\u0171 n\u00f6v\u00e9nyi maradv\u00e1ny tal\u00e1lhat\u00f3. Mivel ez a gomba a t\u00f6rmel\u00e9keken telel \u00e1t, a kukorica ilyen maradv\u00e1nyok k\u00f6z\u00e9 t\u00f6rt\u00e9n\u0151 \u00fcltet\u00e9se kor\u00e1bbi fert\u0151z\u00e9st \u00e9s rossz csemet\u00e9k teljes\u00edtm\u00e9ny\u00e9t eredm\u00e9nyezheti. A vet\u0151magtermeszt\u0151 ter\u00fcleteken hasznosak a lombhullat\u00f3 gomba\u00f6l\u0151 szerek. Az optim\u00e1lis v\u00e9dekez\u00e9s \u00e9rdek\u00e9ben fontos, hogy a lev\u00e9lbetegs\u00e9g ellen a bojtosod\u00e1s el\u0151tti 14 napt\u00f3l a bojtosod\u00e1s ut\u00e1ni 21 napig terjed\u0151 id\u0151szakban v\u00e9dekezz\u00fcnk. Kutat\u00e1sok kimutatt\u00e1k, hogy ez a n\u00e9gyhetes id\u0151szak a legkritikusabb a lev\u00e9lfoltoss\u00e1g k\u00e1ros\u00edt\u00e1sa szempontj\u00e1b\u00f3l, \u00e9s hogy a term\u00e9shozamot \u00e9s a min\u0151s\u00e9get az befoly\u00e1solja legink\u00e1bb, ha a fog\u00e9kony belteny\u00e9szetek nem kapnak v\u00e9delmet ebben az id\u0151szakban.<\/p><p><span style=\"text-decoration: underline;\">Fert\u0151z\u00e9si modell<\/span><\/p><p>Ennek a betegs\u00e9gnek szabad v\u00edzre (lev\u00e9lnedvess\u00e9gre) van sz\u00fcks\u00e9ge a n\u00f6v\u00e9nyi sz\u00f6vetek megfert\u0151z\u00e9s\u00e9hez. Ez\u00e9rt a fert\u0151z\u00e9s megindul\u00e1s\u00e1nak felt\u00e9telei a k\u00f6vetkez\u0151k:\u00a0<u>lev\u00e9lnedvess\u00e9g \u00e9s 15\u00b0C-n\u00e1l melegebb h\u0151m\u00e9rs\u00e9klet<\/u>. A fert\u0151z\u00e9s akkor fejez\u0151dik be, ha 100 fokos \u00f3r\u00e1kat tudunk \u00f6sszegy\u0171jteni (h\u0151m\u00e9rs\u00e9klet \u00e9s lev\u00e9lnedvess\u00e9g \u00f3r\u00e1k).<\/p><p>START SCLBinfection: ha a lev\u00e9lnedvess\u00e9g &gt; 0 \u00e9s a leveg\u0151 h\u0151m\u00e9rs\u00e9klete &gt;= 15, akkor begin<\/p><p>A BETEGS\u00c9G N\u00d6VEL\u00c9SE: SCLBfert\u0151z\u00e9s t\u00e9nyleges \u00f3r\u00e1ja =SCLBfert\u0151z\u00e9s kor\u00e1bbi \u00f3r\u00e1ja + (leveg\u0151 h\u0151m\u00e9rs\u00e9klete * lev\u00e9lnedvess\u00e9g id\u0151tartama percben)<\/p><p>STOP: ha a felt\u00e9telek nem adottak (nincs lev\u00e9lnedvess\u00e9g, h\u0151m\u00e9rs\u00e9klet 15\u00b0C alatt), vagy ha SCLBinfekci\u00f3 &gt; 100*60 \u00b0C (= fokpercek), akkor SCLBinfekci\u00f3 = 100*60 (\u00f6sszesen 6000 fokperc vagy 100 fok\u00f3ra (ami p\u00e9ld\u00e1ul kb. 6 \u00f3ra lev\u00e9lnedvess\u00e9g 15\u00b0C-on vagy 5 \u00f3ra lev\u00e9lnedvess\u00e9g 18\u00b0C-on), a lev\u00e9lnedvess\u00e9g 15\u00b0C-n\u00e1l magasabb h\u0151m\u00e9rs\u00e9kleten a maxim\u00e1lis).<br \/>(Ha a h\u0151m\u00e9rs\u00e9klet magasabb, mint 15\u00b0C \u00e9s a lev\u00e9lnedvess\u00e9g t\u00f6bb mint 100*60\u00b0C felhalmozott h\u0151m\u00e9rs\u00e9klet percenk\u00e9nt, a fert\u0151z\u00e9s befejez\u0151d\u00f6tt)<\/p><p>Ezeket a modelleket a Mohammad Babadoost \u00e1ltal a N\u00f6v\u00e9nybetegs\u00e9gek 202 - A kukorica gyakori lev\u00e9lfoltoss\u00e1ga \u00e9s foltoss\u00e1ga c\u00edm\u0171 jelent\u00e9s alapj\u00e1n tervezt\u00e9k.<\/p><p>Gy\u00fcm\u00f6lcs- \u00e9s z\u00f6lds\u00e9gbetegs\u00e9gek szaktan\u00e1csad\u00f3ja, az Illinois-i Egyetem Urbana-Champaign-i N\u00f6v\u00e9nytudom\u00e1nyi Tansz\u00e9ke.<\/p><h3>\u00c9szaki kukorica lev\u00e9lfoltoss\u00e1g (<em>Exserohilum turcicum<\/em>)<\/h3><p><u>\u00c9szaki kukorica lev\u00e9lfoltoss\u00e1g (NCLB)<\/u>, amelyet a gomba okoz\u00a0<em>Exserohilum turcicum<\/em>\u00a0kor\u00e1bban \u00fagy h\u00edvt\u00e1k\u00a0<em>Helmithosporium turcicum<\/em>, term\u00e9skies\u00e9st okozhat azokon a nedves ter\u00fcleteken, ahol kukoric\u00e1t termesztenek. M\u00e9rs\u00e9kelten nedves \u00e9ghajlaton a betegs\u00e9g minden\u00fctt el\u0151fordulhat, de \u00e1ltal\u00e1ban nem jelenik meg a sz\u00e1nt\u00f3f\u00f6ldeken a selymesed\u00e9s el\u0151tt. Ez a betegs\u00e9g sz\u00e1raz id\u0151j\u00e1r\u00e1s eset\u00e9n ritk\u00e1n okoz jelent\u0151s term\u00e9skies\u00e9st, de nedves id\u0151j\u00e1r\u00e1si id\u0151szakokban t\u00f6bb mint 30% vesztes\u00e9get okozhat, k\u00fcl\u00f6n\u00f6sen akkor, ha a kukorica fejl\u0151d\u00e9s\u00e9nek selymesed\u00e9si szakasz\u00e1ban a fels\u0151 leveleken megtelepedik. Ha a lev\u00e9lk\u00e1rosod\u00e1s csak m\u00e9rs\u00e9kelt, vagy a selymesed\u00e9st k\u00f6vet\u0151 6 h\u00e9tig k\u00e9sik, a term\u00e9svesztes\u00e9gek t\u00f6bbnyire minim\u00e1lisak. Az \u00e9szaki kukorica lev\u00e9lfoltoss\u00e1g a n\u00f6v\u00e9nyeket \u00e9r\u0151 stressz fokoz\u00e1s\u00e1val a kukoric\u00e1t a sz\u00e1rrothad\u00e1sra is hajlamos\u00edtja.<\/p><p><span style=\"text-decoration: underline;\">Fert\u0151z\u00e9si modell<\/span><\/p><p><em>Exserohilum turcicum<\/em>\u00a0k\u00e9pes megfert\u0151zni a kukorican\u00f6v\u00e9ny leveleit, ha a h\u0151m\u00e9rs\u00e9klet \u00e9s a lev\u00e9lnedvess\u00e9g felt\u00e9telei adottak. A n\u00f6v\u00e9nyi sz\u00f6vetek megfert\u0151z\u00e9s\u00e9hez sz\u00fcks\u00e9ges id\u0151 f\u00fcgg a\u00a0<span style=\"text-decoration: underline;\">a t\u00e9nyleges l\u00e9gh\u0151m\u00e9rs\u00e9klet \u00e9s a lev\u00e9lnedvess\u00e9g id\u0151tartama.<\/span> A fert\u0151z\u00e9s akkor k\u00f6vetkezhet be, ha a h\u0151m\u00e9rs\u00e9klet 13 \u00b0C \u00e9s 28 \u00b0C k\u00f6z\u00f6tt van.\u00a0<u>18\u00b0C-os h\u0151m\u00e9rs\u00e9kleten 18 \u00f3r\u00e1ra van sz\u00fcks\u00e9g a fert\u0151z\u00e9shez.<\/u>. Ha a h\u0151m\u00e9rs\u00e9klet alacsonyabb, akkor m\u00e9g hosszabb id\u0151re lesz sz\u00fcks\u00e9ge, ha pedig melegebb, akkor r\u00f6videbb lev\u00e9lnedves\u00edt\u00e9si id\u0151re.<\/p><p>Az NCLBinfekci\u00f3 kisz\u00e1m\u00edt\u00e1s\u00e1nak kezdete: Ha (lev\u00e9lnedvess\u00e9g &gt; 0) \u00e9s (leveg\u0151 h\u0151m\u00e9rs\u00e9klete &gt;= 13) \u00e9s (leveg\u0151 h\u0151m\u00e9rs\u00e9klete  (18-13)*18*60, akkor NCLBfert\u0151z\u00e9s = (18-13)*18*60. Ez azt jelenti, hogy \u00f6sszess\u00e9g\u00e9ben 5400 fokperc (= 90 fokos \u00f3ra) \u00e9rhet\u0151 el, akkor a fert\u0151z\u00e9s teljes\u00fcl (= (18\u00b0C- 13\u00b0C)*18\u00f3ra lev\u00e9lnedvess\u00e9g percekben (18*60). 18\u00b0C-on 18 \u00f3ra lev\u00e9lnedvess\u00e9gre van sz\u00fcks\u00e9g a fert\u0151z\u00e9shez. Ha a h\u0151m\u00e9rs\u00e9klet magasabb vagy a lev\u00e9lnedvess\u00e9g id\u0151tartama hosszabb, akkor is 5400 (minden fenti \u00e9rt\u00e9k 100% fert\u0151z\u00e9st jelent).<\/p><p>Ezeket a modelleket a Mohammad Babadoost \u00e1ltal a N\u00f6v\u00e9nybetegs\u00e9gek 202 - A kukorica gyakori lev\u00e9lfoltoss\u00e1ga \u00e9s foltoss\u00e1ga c\u00edm\u0171 jelent\u00e9s alapj\u00e1n tervezt\u00e9k.<\/p><p>M. Babadoost az Urbana-Champaign-i Illinois-i Egyetem N\u00f6v\u00e9nytudom\u00e1nyi Tansz\u00e9k\u00e9nek gy\u00fcm\u00f6lcs- \u00e9s z\u00f6lds\u00e9gbetegs\u00e9gekkel foglalkoz\u00f3 szaktan\u00e1csad\u00f3ja.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b99cca3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b99cca3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f5c5682\" data-id=\"f5c5682\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-218e30d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"218e30d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39060d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39060d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-12b0fd4\" data-id=\"12b0fd4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e978158 elementor-widget elementor-widget-menu-anchor\" data-id=\"e978158\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"corn-fusarium-ear-rot\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86bbb6f elementor-widget elementor-widget-heading\" data-id=\"86bbb6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fuz\u00e1riumos f\u00fclrothad\u00e1s<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97d8a08 elementor-widget elementor-widget-text-editor\" data-id=\"97d8a08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A fuz\u00e1riumos f\u00fclrothad\u00e1s a kukoricaf\u00fcvek leggyakoribb gomb\u00e1s betegs\u00e9ge. T\u00f6bbf\u00e9le faj okozza.\u00a0<em>Fusarium<\/em>.<\/p><h3><strong>T\u00fcnetek<\/strong><\/h3><p>A fuz\u00e1riumos f\u00fclrothad\u00e1s t\u00fcnetei a feh\u00e9r vagy r\u00f3zsasz\u00edn\u0171 vagy lazacsz\u00edn\u0171 pen\u00e9sz, amely a f\u00fcl b\u00e1rmely pontj\u00e1n kezd\u0151dik vagy elsz\u00f3rtan jelenik meg. A rothad\u00e1s gyakran rovarok \u00e1ltal k\u00e1ros\u00edtott magokkal kezd\u0151dik. \u00c1ltal\u00e1ban nem \u00e9rinti az eg\u00e9sz f\u00fclet. A fert\u0151z\u00f6tt magok gyakran barn\u00e1sbarna vagy barna sz\u00edn\u0171ek, vagy feh\u00e9r cs\u00edkokkal tark\u00edtottak. Ezek a gomb\u00e1k mikotoxinokat termelhetnek.<\/p><h3>Biol\u00f3gia a <em>Fusarium ssp.<\/em> a kukoric\u00e1r\u00f3l<\/h3><p>A k\u00f6z\u00e9pnyugaton a leggyakoribb f\u00fclbetegs\u00e9geket a k\u00f6vetkez\u0151k okozz\u00e1k\u00a0<em>Fusarium spp.<\/em>\u00a0gomb\u00e1k.\u00a0<u>\"Fusarium f\u00fclrothad\u00e1s\" vagy \"Fusarium magrothad\u00e1s\".<\/u>\u00a0az al\u00e1bbiak \u00e1ltal okozott betegs\u00e9gre utal\u00a0<em>Fusarium verticillioides, F. proliferatum \u00e9s F. subglutinans<\/em>. A fuz\u00e1riumos f\u00fclrothad\u00e1s t\u00fcnetei a feh\u00e9r vagy r\u00f3zsasz\u00edn\u0171 vagy lazacsz\u00edn\u0171 pen\u00e9sz, amely a f\u00fcl b\u00e1rmely pontj\u00e1n kezd\u0151dik, vagy az eg\u00e9sz f\u00fcl\u00f6n elsz\u00f3rtan jelenik meg. A rothad\u00e1s gyakran a rovarok \u00e1ltal k\u00e1ros\u00edtott magokkal kezd\u0151dik, de a f\u00fcl nagy r\u00e9sze is \u00e9rintett lehet. A fert\u0151z\u00f6tt magok gyakran barn\u00e1sbarna vagy barna sz\u00edn\u0171ek, vagy feh\u00e9r cs\u00edkokkal tark\u00edtottak. A Fusarium fajok szint\u00e9n kukoricasz\u00e1rrothad\u00e1st okoznak. A gomb\u00e1k a kukoricamaradv\u00e1nyokon \u00e9s m\u00e1s n\u00f6v\u00e9nyek, k\u00fcl\u00f6n\u00f6sen a f\u0171f\u00e9l\u00e9k maradv\u00e1nyain \u00e9lnek t\u00fal. A fuz\u00e1riumsp\u00f3r\u00e1kat a sz\u00e9l \u00e9s a fr\u00f6ccsen\u0151 es\u0151 terjeszti a selyemsz\u00e1lakra, amelyek a leg\u00e9rz\u00e9kenyebbek, mivel \u00f6regednek \u00e9s barn\u00e1ra sz\u00ednez\u0151dnek. A magok fert\u0151z\u00e9se a sz\u00e1ron kereszt\u00fcl is bek\u00f6vetkezhet, de a magfert\u0151z\u00e9snek ez a m\u00f3dja ritk\u00e1bb. A rovarok \u00e1ltal k\u00e1ros\u00edtott magok nagyon fog\u00e9konyak, \u00e9s a rovarok \u00e1ltal sz\u00e1ll\u00edtott sp\u00f3r\u00e1k megfert\u0151zhetik a k\u00e1rosodott magokat.<\/p><p><u>Gibberella f\u00fclrothad\u00e1s<\/u>\u00a0a kukoric\u00e1t a gomba okozza\u00a0<em>Gibberella zeae<\/em>, m\u00e1s n\u00e9ven\u00a0<em>Fusarium graminearum<\/em>.<\/p><p>Maisfusarium1 1Ez a pen\u00e9sz v\u00f6r\u00f6s vagy r\u00f3zsasz\u00edn\u0171 sz\u00edne alapj\u00e1n azonos\u00edthat\u00f3 a legk\u00f6nnyebben. Szinte mindig a f\u00fcl cs\u00facs\u00e1n kezd\u0151dik. Egyes esetekben a sz\u00edn t\u00fal halv\u00e1ny ahhoz, hogy k\u00f6nnyen l\u00e1that\u00f3 legyen, \u00edgy a pen\u00e9sz feh\u00e9rnek t\u0171nik. Ebben az esetben nem mindig lehet megk\u00fcl\u00f6nb\u00f6ztetni a fert\u0151z\u00e9st.\u00a0<em>Gibberella<\/em>\u00a0a f\u00fclrothad\u00e1st\u00f3l a Fusarium f\u00fclrothad\u00e1st\u00f3l mikroszk\u00f3pos vizsg\u00e1lat n\u00e9lk\u00fcl.<\/p><p>Ez a gomba okozza a kukoricasz\u00e1r rothad\u00e1s\u00e1t \u00e9s a b\u00faza fejrothad\u00e1s\u00e1t is; a kukorica- \u00e9s apr\u00f3szem\u0171 gabonamaradv\u00e1nyokban is meg\u00e9l.<\/p><p>E gomba sp\u00f3r\u00e1i a selymen kereszt\u00fcl fert\u0151znek; a sz\u00e1rfert\u0151z\u00e9sekr\u0151l nem felt\u00e9telezik, hogy Gibberella f\u00fclrothad\u00e1shoz vezetnek. A sp\u00f3r\u00e1k a v\u00edz fr\u00f6ccsen\u00e9s\u00e9vel jutnak a selyemsz\u00e1lakra, vagy rovarok hordozhatj\u00e1k \u0151ket. A fert\u0151z\u00e9sek nem a f\u00fclcs\u00facson, hanem a rovarok \u00e1ltal okozott sebekb\u0151l eredhetnek.<\/p><p>Gibberella f\u00fclrothad\u00e1s fert\u0151z\u00e9sek gyakrabban fordulnak el\u0151, ha a\u00a0<u>az id\u0151j\u00e1r\u00e1s h\u0171v\u00f6s \u00e9s nedves<\/u>\u00a0a selymesed\u00e9s ut\u00e1ni els\u0151 \u00f6t napban. A pen\u00e9sz tov\u00e1bbi fejl\u0151d\u00e9se a k\u00f6vetkez\u0151kt\u0151l is f\u00fcgg\u00a0<u>ezt k\u00f6vet\u0151en h\u0171v\u00f6s, nedves id\u0151j\u00e1r\u00e1s. A betegs\u00e9g kialakul\u00e1s\u00e1nak optim\u00e1lis h\u0151m\u00e9rs\u00e9klete 19\u00b0C-24\u00b0C.<\/u><\/p><h3>Kukorica Fusarium fert\u0151z\u00e9s modell<\/h3><p>A kukorica \u00e9s a b\u00faza a 61-75. BBCH-st\u00e1diumban fog\u00e9kony a fuz\u00e1riumfert\u0151z\u00e9sre. A 75. st\u00e1dium ut\u00e1n a modell csak az eur\u00f3pai kukoricabog\u00e1r er\u0151s fert\u0151z\u00e9se eset\u00e9n haszn\u00e1lhat\u00f3.<\/p><p>A kukoric\u00e1n el\u0151fordul\u00f3 Fusarium head blight komplexhez tartoz\u00f3 gombak\u00f3rokoz\u00f3kr\u00f3l ismert, hogy kedveznek a k\u00f6vetkez\u0151knek\u00a0<u>20 \u00b0C \u00e9s 30 \u00b0C k\u00f6z\u00f6tti meleg h\u0151m\u00e9rs\u00e9klet<\/u>\u00a0\u00e9s\u00a0<u>hossz\u00fa nedves id\u0151szakok<\/u>. A t\u00f6bbnapos lev\u00e9lnedvesed\u00e9si id\u0151szakok korai l\u00e1that\u00f3 t\u00fcnetekhez vezetnek. A t\u00fcnetek azonban hosszabb l\u00e1tenciaid\u0151 ut\u00e1n is jelentkezhetnek, ha a fert\u0151z\u00e9st 18 \u00f3r\u00e1s vagy m\u00e9g r\u00f6videbb lev\u00e9lnedvesed\u00e9si id\u0151szak k\u00f6veti. A t\u00fcnetek 15 \u00b0C-os h\u0151m\u00e9rs\u00e9kleten is jelentkezhetnek mesters\u00e9ges beolt\u00e1s ut\u00e1n. \u00d6sszefoglalva az \u00f6sszes k\u00fcl\u00f6nb\u00f6z\u0151 h\u0151m\u00e9rs\u00e9klet \u00e9s nedvess\u00e9g kombin\u00e1ci\u00f3t, amelyet a szakirodalomban tal\u00e1ltunk, \u00fagy d\u00f6nt\u00f6tt\u00fcnk, hogy a Fusarium fejfoltoss\u00e1g fert\u0151z\u00e9seket akkor mutatjuk ki, ha\u00a0<u>h\u0151m\u00e9rs\u00e9klet \u00e9s lev\u00e9lnedvess\u00e9g id\u0151szak vagy 85%-n\u00e9l nagyobb relat\u00edv p\u00e1ratartalm\u00fa id\u0151szakok<\/u>\u00a0meghaladj\u00e1k az al\u00e1bbi grafikonon l\u00e1that\u00f3 \u00e9rt\u00e9keket.<\/p><p><u>A fert\u0151z\u00e9sek akkor kezd\u0151dnek, ha a leveg\u0151 h\u0151m\u00e9rs\u00e9klete 2 \u00e9s 32\u00b0C k\u00f6z\u00f6tt van, \u00e9s az es\u0151\u00f6sszeg legal\u00e1bb 2 mm, vagy a relat\u00edv p\u00e1ratartalom t\u00f6bb mint 85%. A fert\u0151z\u00e9s fokoz\u00f3dik, ha a rel. p\u00e1ratartalom 85% vagy ann\u00e1l nagyobb marad (amikor nem fordul el\u0151 lev\u00e9lnedvess\u00e9g). Ha azonban a rel. p\u00e1ratartalom 85%r.h. al\u00e1 cs\u00f6kken, a fert\u0151z\u00e9s le\u00e1ll.<\/u><\/p><p>Fusarium head blight fert\u0151z\u00e9s felt\u00e9telezhet\u0151, ha a fert\u0151z\u00e9s el\u0151rehaladotts\u00e1gi \u00e9rt\u00e9ke el\u00e9ri az 100% \u00e9rt\u00e9ket. A fert\u0151z\u00e9s el\u0151rehaladotts\u00e1gi \u00e9rt\u00e9k\u00e9nek kisz\u00e1m\u00edt\u00e1sa a fenti grafikonon l\u00e1that\u00f3, a nedves k\u00f6r\u00fclm\u00e9nyek id\u0151tartama \u00e9s a h\u0151m\u00e9rs\u00e9klet k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9st k\u00f6veti.<\/p><p>Ez a modell a fert\u0151z\u00e9si napok \u00e9s az \u00e9ghajlati viszonyok megjelen\u00edt\u00e9s\u00e9re szolg\u00e1l. A termel\u0151 ismeretei az \u00e1ltala termesztett k\u00fcl\u00f6nb\u00f6z\u0151 b\u00fazafajt\u00e1k fejl\u0151d\u00e9si st\u00e1dium\u00e1r\u00f3l, ami lehet\u0151s\u00e9get ad arra, hogy hozz\u00e1f\u00e9rjen ahhoz, hogy a fert\u0151z\u00e9s ut\u00e1n azonnal gy\u00f3gy\u00edt\u00f3 permetez\u00e9st alkalmazzon-e.<\/p><p><em>Hivatkoz\u00e1sok:<\/em><\/p><ul><li>Infektion und Ausbreitung von Fusarium spp. an Weizen in Abh\u00e4ngigkeit der Anbaubedingungen im Rheinland, Lienemann, K.; E.-C. Oerke und H.-W. Dehne<\/li><li>A v\u00edzaktivit\u00e1s, a h\u0151m\u00e9rs\u00e9klet \u00e9s a pH hat\u00e1sa a kukoric\u00e1b\u00f3l sz\u00e1rmaz\u00f3 Fusarium moniliforme \u00e9s Fusarium proliferatum izol\u00e1tumok n\u00f6veked\u00e9s\u00e9re, Sonia Marin, Vicente Sanchis \u00e9s Naresh Magan<\/li><li>A Fusarium graminearum \u00e9s a F. moniliforme k\u00f6lcs\u00f6nhat\u00e1sa a kukoricaf\u00fclben: a betegs\u00e9g el\u0151rehalad\u00e1sa, a gomb\u00e1k biomassz\u00e1ja \u00e9s a mikotoxinok felhalmoz\u00f3d\u00e1sa, L. M. Reid, R. W. Nicol, T. Ouellet, M. Savard, J. D. Miller, J. C. Young, D. W. Stewart \u00e9s A. W. Schaafsma.<\/li><li>Evaluierung von Einflussfaktoren auf den Fusarium-\u00c4hrenbefall des Weizens, Wolf, P. F. J.; Schempp, H.; Verreet, J.-A.<\/li><\/ul><h3>Kukorica Fusarium mikotoxin riaszt\u00e1si modell<\/h3><p>Hosszabb lev\u00e9lnedvess\u00e9ggel j\u00e1r\u00f3 fert\u0151z\u00e9si k\u00eds\u00e9rletek, amelyek sor\u00e1n\u00a0<u>Fusarium Head Blight<\/u>\u00a0magas tartalomhoz vezetnek a\u00a0<u>mikotoxin<\/u>. Ez\u00e9rt a 61. \u00e9s 69. szakaszban 48 \u00f3r\u00e1s vagy ann\u00e1l hosszabb lev\u00e9lnedvess\u00e9g felt\u00e9telezhet\u0151en magas mikotoxin kock\u00e1zatot jelent. A kereskedelemben termesztett b\u00faza DON-tartalm\u00e1nak elemz\u00e9sei azt mutatt\u00e1k, hogy a 61-69. st\u00e1diumban bek\u00f6vetkezett kezdeti fert\u0151z\u00e9st k\u00f6vet\u0151, a fert\u0151z\u00e9shez el\u00e9g hossz\u00fa lev\u00e9lnedvesed\u00e9si id\u0151szakok a DON-\u00e9rt\u00e9keket is n\u00f6velhetik. Hosszabb lev\u00e9lnedvesed\u00e9si id\u0151szakok eset\u00e9n a mikotoxinok a 75. st\u00e1diumig n\u00f6vekedhetnek. K\u00e9s\u0151bbi fert\u0151z\u00e9sek csak az eur\u00f3pai kukoricabog\u00e1rral val\u00f3 k\u00f6lcs\u00f6nhat\u00e1s eset\u00e9n lehets\u00e9gesek.<\/p><p>Fieldclimate felhalmoz egy\u00a0<u>a fert\u0151z\u00e9s el\u0151rehalad\u00e1s\u00e1val ar\u00e1nyos kock\u00e1zati \u00e9rt\u00e9k<\/u>\u00a0minden sikeres fert\u0151z\u00e9si id\u0151szakra vonatkoz\u00f3an az id\u0151szak sor\u00e1n, amelyet \u00fagy v\u00e1lasztottunk ki, hogy az megfelel\u0151 legyen a sz\u00e1m\u00edt\u00e1sokhoz.\u00a0<u>Az 100% kock\u00e1zat akkor \u00e1ll fenn, ha hat teljes\u00edtett fert\u0151z\u00e9si id\u0151szakot teljes\u00edtettek.<\/u>. \u00c1ltal\u00e1ban a Fusarium fert\u0151z\u00e9shez vezet\u0151 lev\u00e9lnedvesed\u00e9si id\u0151szak hosszabb, mint a minim\u00e1lisan sz\u00fcks\u00e9ges. Ez\u00e9rt a legt\u00f6bb Fusarium-fert\u0151z\u00e9s t\u00f6bb mint 17% kock\u00e1zatn\u00f6veked\u00e9st eredm\u00e9nyez. A\u00a0<u>a probl\u00e9m\u00e1s mikotoxin helyzetre utal\u00f3 kock\u00e1zati \u00e9rt\u00e9k a sz\u00e1nt\u00f3f\u00f6ldi el\u0151zm\u00e9nyekt\u0151l f\u00fcgg.<\/u>. A talajm\u0171vel\u00e9s n\u00e9lk\u00fcli kukorica ut\u00e1n termesztett kukorica csak akkor hordozhat kis kock\u00e1zatot, ha nem az optim\u00e1lis helyzetben permetezik. A nem permetezett kukoric\u00e1ban m\u00e1r a 35% kock\u00e1zat ut\u00e1n megn\u00f6vekedett DON \u00e9rt\u00e9kekkel kell sz\u00e1molnunk. A talajm\u0171vel\u00e9ses kukorica ut\u00e1n termesztett kukorica magasabb, 70% kock\u00e1zatot hordozhat. Az els\u0151\u00e9ves kukoric\u00e1t DON-vizsg\u00e1latnak kell al\u00e1vetni, ha a kock\u00e1zat meghaladja az 100% \u00e9rt\u00e9ket.<\/p><p><em>Hivatkoz\u00e1s:<\/em><\/p><ul><li>Fusarium bei Mais - ein ernstzunehmendes Problem, Kolbenfusariose, Fusarium, Mais, DON, Mykotoxine, Fumonisine, H\u00f6chstwerte, Landwirtschaftliches Technologiezentrum Augustenberg (LTZ), Ne\u00dflerstr. 23-31, 76227 Karlsruhe.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6c2d94f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c2d94f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fd921a4\" data-id=\"fd921a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e2dba2e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e2dba2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bda4c9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bda4c9f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7e7cdcc\" data-id=\"7e7cdcc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9bccc7 elementor-widget elementor-widget-menu-anchor\" data-id=\"f9bccc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"corn-gray-leaf-spot\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5391cba elementor-widget elementor-widget-heading\" data-id=\"5391cba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sz\u00fcrke lev\u00e9lfoltoss\u00e1g<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-452edb2 elementor-widget elementor-widget-text-editor\" data-id=\"452edb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A kukorica sz\u00fcrke lev\u00e9lfoltoss\u00e1g\u00e1t a gomb\u00e1s k\u00f3rokoz\u00f3 okozza.\u00a0<em><u>Cercospora zea maydis<\/u>.<\/em><\/p><p>A betegs\u00e9g kialakul\u00e1sa a kukoricahibrid fajt\u00e1j\u00e1t\u00f3l \u00e9s az id\u0151j\u00e1r\u00e1si k\u00f6r\u00fclm\u00e9nyekt\u0151l f\u00fcgg. Ez az oka annak, hogy egyes helyeken a fert\u0151z\u00e9s helyi s\u00falyoss\u00e1g\u00fa, m\u00edg m\u00e1shol nem t\u00f6rt\u00e9nt fert\u0151z\u00e9s.<\/p><h3>T\u00fcnetek<\/h3><p>A t\u00fcnetek a leveleken apr\u00f3, pontszer\u0171, s\u00e1rga hal\u00f3val k\u00f6r\u00fclvett s\u00e9r\u00fcl\u00e9sek form\u00e1j\u00e1ban jelennek meg. A betegs\u00e9get ebben a st\u00e1diumban n\u00e9ha neh\u00e9z azonos\u00edtani. Amikor az elv\u00e1ltoz\u00e1sok kifejl\u0151dnek, keskeny, t\u00e9glalap alak\u00fa, barna vagy sz\u00fcrke foltokk\u00e1 ny\u00falnak, \u00e9s a lev\u00e9l erezet\u00e9vel p\u00e1rhuzamosan terjednek, \u00e9s k\u00f6r\u00fclbel\u00fcl 3,5-5 cm hossz\u00faak lesznek. A t\u00fcnetek a hibridek fog\u00e9konys\u00e1g\u00e1t\u00f3l f\u00fcggenek, \u00e9s k\u00f6z\u00f6tt\u00fck v\u00e1ltoznak. A sz\u00fcrke lev\u00e9lfoltok t\u00fcnetei hasonl\u00f3ak lehetnek m\u00e1s lombgomb\u00e1s betegs\u00e9gekhez, p\u00e9ld\u00e1ul az antrakn\u00f3zis lev\u00e9lfoltoss\u00e1ghoz, a szemfoltoss\u00e1ghoz vagy a k\u00f6z\u00f6ns\u00e9ges rozsd\u00e1hoz. A kukorica sz\u00fcrke lev\u00e9lfoltoss\u00e1g\u00e1nak t\u00fcnetei A gombak\u00f3rokoz\u00f3 fert\u0151z\u00e9si ciklusa - A gomba a t\u00e9l folyam\u00e1n a talaj felsz\u00edn\u00e9n l\u00e9v\u0151 fert\u0151z\u00f6tt kukoricamaradv\u00e1nyokon \u00e9l tov\u00e1bb. A tavaszi h\u0151m\u00e9rs\u00e9klet emelked\u00e9s\u00e9vel a kukoricamaradv\u00e1nyokon sp\u00f3r\u00e1k keletkeznek, amelyek a fiatal levelekre fr\u00f6ccsennek. Ez az oka annak, hogy a t\u00fcnetek \u00e1ltal\u00e1ban a n\u00f6v\u00e9ny als\u00f3 levelein figyelhet\u0151k meg. A sp\u00f3r\u00e1kat a sz\u00e9l vagy az es\u0151 sz\u00e1ll\u00edtja. - A fert\u0151z\u00e9sek hossz\u00fa meleg \u00e9s p\u00e1r\u00e1s id\u0151 alatt fordulnak el\u0151.<\/p><p>A 24\u00b0C \u00e9s 30\u00b0C k\u00f6z\u00f6tti h\u0151m\u00e9rs\u00e9klet optim\u00e1lis a gomba sz\u00e1m\u00e1ra, valamint a 90%-n\u00e9l nagyobb relat\u00edv p\u00e1ratartalom. - A t\u00fcnetek hossz\u00fa ideig tart\u00f3 er\u0151s harmat ut\u00e1n jelentkeznek, olyan ter\u00fcleteken, ahol a p\u00e1ratartalom nagyon magas \u00e9s a harmat sok\u00e1ig fenn\u00e1ll. - <em>C. zeae-maydis<\/em> a sp\u00f3r\u00e1k fejl\u0151d\u00e9se cs\u00f6kken az alacsony p\u00e1ratartalm\u00fa id\u0151szakokban, de a fert\u0151z\u00e9si folyamat magas relat\u00edv p\u00e1ratartalom mellett \u00fajraindul. Minden egyes s\u00e9r\u00fcl\u00e9s sok sp\u00f3r\u00e1t termelhet, amelyeket az es\u0151 sz\u00e9tfr\u00f6csk\u00f6l, vagy a sz\u00e9l a fiatal, eg\u00e9szs\u00e9ges levelekre sz\u00e1ll\u00edt. Ott t\u00fal\u00e9lnek, am\u00edg a fert\u0151z\u00e9shez kedvez\u0151ek nem lesznek a felt\u00e9telek. - A fert\u0151z\u00e9si folyamat hossza miatt a t\u00fcnetek a fert\u0151z\u00e9s ut\u00e1n n\u00e9h\u00e1ny h\u00e9tig nem jelentkeznek, az id\u0151j\u00e1r\u00e1si viszonyokt\u00f3l \u00e9s a hibridek fog\u00e9konys\u00e1g\u00e1t\u00f3l f\u00fcgg\u0151en. - A meleg, sz\u00e1raz id\u0151j\u00e1r\u00e1s korl\u00e1tozza a betegs\u00e9g kialakul\u00e1s\u00e1t \u00e9s m\u00e1s n\u00f6v\u00e9nyekre val\u00f3 \u00e1tterjed\u00e9s\u00e9t. - A sz\u00fcrke lev\u00e9lfoltoss\u00e1g nagy hat\u00e1ssal lehet a term\u00e9sre. A fert\u0151z\u00f6tt lev\u00e9lsz\u00f6vet \u00e9s a term\u00e9smennyis\u00e9g k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9s nem egy\u00e9rtelm\u0171. A s\u00e9r\u00fcl\u00e9sek cs\u00f6kkentik a n\u00f6v\u00e9ny fotoszintetikus ter\u00fcleteinek kapacit\u00e1s\u00e1t a leveleken. A cs\u00f6kkent fotoszint\u00e9zis sz\u00e1rrothad\u00e1shoz \u00e9s lerak\u00f3d\u00e1shoz is vezethet. A sz\u00e1nt\u00f3f\u00f6ldi k\u00f6r\u00fclm\u00e9nyek: - 22\u00b0C \u00e9s 30\u00b0C\/2,305*2 k\u00f6z\u00f6tti \u00f3r\u00e1k, valamint \u00e9jszakai relat\u00edv p\u00e1ratartalom (90%-n\u00e9l nagyobb vagy azzal egyenl\u0151)\/ 3,30*2 - 0 \u00e9s 100% k\u00f6z\u00f6tti tartom\u00e1ny.<\/p><h3>A sz\u00fcrke lev\u00e9lfoltoss\u00e1g modellje<\/h3><p><u>A kukorica sz\u00fcrke lev\u00e9lfoltoss\u00e1ga <em>Cercospora zeae-maydis<\/em> Kock\u00e1zati modell:<\/u><\/p><ul><li>Az V4 \u00e9s V12 szakasz k\u00f6z\u00f6tti id\u0151ben v\u00e9gzett sz\u00e1m\u00edt\u00e1s<\/li><li>A 22\u00b0C \u00e9s 30\u00b0C k\u00f6z\u00f6tti h\u0151m\u00e9rs\u00e9klet\u0171 \u00f3r\u00e1k sz\u00e1ma osztva (2.305*2) plusz az \u00e9jszakai relat\u00edv p\u00e1ratartalom &gt; 90% \u00f3r\u00e1k sz\u00e1ma osztva (3.30*2). Ez az \u00e9rt\u00e9k<\/li><li>0 \u00e9s 100 k\u00f6z\u00f6tti tartom\u00e1nyban.<\/li><\/ul><p><em>Irodalom:<\/em><\/p><ul><li><a href=\"https:\/\/apsjournals.apsnet.org\/doi\/pdf\/10.1094\/PHYTO-95-0388\">Paul, P.A. \u00e9s G.P.Munkvold 2004: Phyto-95-0388: Regresszi\u00f3 \u00e9s mesters\u00e9ges neur\u00e1lis h\u00e1l\u00f3zat modellez\u00e9se a kukorica sz\u00fcrke lev\u00e9lfoltoss\u00e1g\u00e1nak el\u0151rejelz\u00e9s\u00e9re.<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9aef2fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9aef2fa\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab3da5b\" data-id=\"ab3da5b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-590896d elementor-widget elementor-widget-menu-anchor\" data-id=\"590896d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"recommended-equipment\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3df160 elementor-widget elementor-widget-heading\" data-id=\"f3df160\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aj\u00e1nlott felszerel\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cce5495 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cce5495\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-2a26471\" data-id=\"2a26471\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6833555 elementor-widget elementor-widget-text-editor\" data-id=\"6833555\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b><i>Ellen\u0151rizze, hogy melyik \u00e9rz\u00e9kel\u0151k\u00e9szletre van sz\u00fcks\u00e9g a n\u00f6v\u00e9ny potenci\u00e1lis betegs\u00e9geinek megfigyel\u00e9s\u00e9hez.<\/i><\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-432f180\" data-id=\"432f180\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-138b2c7 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"138b2c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"\/wp-content\/uploads\/2022\/07\/Crop-solutions-document_2022.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00c1BL\u00c1ZAT LET\u00d6LT\u00c9SE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Corn disease models CORNLEAF BLIGHT FUSARIUM EAR ROT &#8211;Fusarium spp. GRAY LEAF SPOT &#8211;Cercospora zea maydis Recommended equipment Corn leaf blight Two diseases are summarized under the name\u00a0Corn Leaf Blight. In the moderate and cool climate we will find the\u00a0Northern Corn Leaf Blight\u00a0caused by the disease\u00a0Helminthosporium turcicum. Whereas it warmer climate we might find the\u00a0Southern [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"on","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":""},"class_list":["post-49480","page","type-page","status-publish","hentry","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Disease models - corn - METOS by Pessl Instruments<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/metos.global\/hu\/disease-models-corn\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Disease models - corn - METOS by Pessl Instruments\" \/>\n<meta property=\"og:description\" content=\"Corn disease models CORNLEAF BLIGHT FUSARIUM EAR ROT &#8211;Fusarium spp. GRAY LEAF SPOT &#8211;Cercospora zea maydis Recommended equipment Corn leaf blight Two diseases are summarized under the name\u00a0Corn Leaf Blight. In the moderate and cool climate we will find the\u00a0Northern Corn Leaf Blight\u00a0caused by the disease\u00a0Helminthosporium turcicum. 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In the moderate and cool climate we will find the\u00a0Northern Corn Leaf Blight\u00a0caused by the disease\u00a0Helminthosporium turcicum. 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