{"id":134,"date":"2025-02-20T08:59:20","date_gmt":"2025-02-20T07:59:20","guid":{"rendered":"http:\/\/www.test.ochranarostlin.cz\/?page_id=134"},"modified":"2026-09-09T14:04:47","modified_gmt":"2026-09-09T12:04:47","slug":"biologicka-ochrana-rostlin","status":"publish","type":"page","link":"https:\/\/www.ochranarostlin.cz\/?page_id=134","title":{"rendered":"BIOLOGICK\u00c1 OCHRANA ROSTLIN (BIOAGENS)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"134\" class=\"elementor elementor-134\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2182e9e e-con e-atomic-element e-flexbox-base e-a952d56 \" data-id=\"2182e9e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2182e9e\">\n    \t\t<div class=\"elementor-element elementor-element-c48e9d0 elementor-widget elementor-widget-spacer\" data-id=\"c48e9d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-30d81f7a e-flex e-con-boxed e-con e-parent\" data-id=\"30d81f7a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-22cd8232 elementor-widget elementor-widget-text-editor\" data-id=\"22cd8232\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<nav class=\"is-responsive wp-block-navigation is-layout-flex wp-block-navigation-is-layout-flex\" aria-label=\"Navigace 2\" \n\t\t data-wp-interactive=\"core\/navigation\" data-wp-context='{\"overlayOpenedBy\":{\"click\":false,\"hover\":false,\"focus\":false},\"type\":\"overlay\",\"roleAttribute\":\"\",\"ariaLabel\":\"Menu\"}'><button aria-haspopup=\"dialog\" aria-label=\"Otev\u0159\u00edt menu\" class=\"wp-block-navigation__responsive-container-open\" \n\t\t\t\tdata-wp-on--click=\"actions.openMenuOnClick\"\n\t\t\t\tdata-wp-on--keydown=\"actions.handleMenuKeydown\"\n\t\t\t><svg width=\"24\" height=\"24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M4 7.5h16v1.5H4z\"><\/path><path d=\"M4 15h16v1.5H4z\"><\/path><\/svg><\/button>\n\t\t\t\t<div class=\"wp-block-navigation__responsive-container\"  id=\"modal-2\" \n\t\t\t\tdata-wp-class--has-modal-open=\"state.isMenuOpen\"\n\t\t\t\tdata-wp-class--is-menu-open=\"state.isMenuOpen\"\n\t\t\t\tdata-wp-watch=\"callbacks.initMenu\"\n\t\t\t\tdata-wp-on--keydown=\"actions.handleMenuKeydown\"\n\t\t\t\tdata-wp-on--focusout=\"actions.handleMenuFocusout\"\n\t\t\t\ttabindex=\"-1\"\n\t\t\t>\n\t\t\t\t\t<div class=\"wp-block-navigation__responsive-close\" tabindex=\"-1\">\n\t\t\t\t\t\t<div class=\"wp-block-navigation__responsive-dialog\" \n\t\t\t\tdata-wp-bind--aria-modal=\"state.ariaModal\"\n\t\t\t\tdata-wp-bind--aria-label=\"state.ariaLabel\"\n\t\t\t\tdata-wp-bind--role=\"state.roleAttribute\"\n\t\t\t>\n\t\t\t\t\t\t\t<button aria-label=\"Zav\u0159\u00edt menu\" class=\"wp-block-navigation__responsive-container-close\" \n\t\t\t\tdata-wp-on--click=\"actions.closeMenuOnClick\"\n\t\t\t><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" width=\"24\" height=\"24\" aria-hidden=\"true\" focusable=\"false\"><path d=\"m13.06 12 6.47-6.47-1.06-1.06L12 10.94 5.53 4.47 4.47 5.53 10.94 12l-6.47 6.47 1.06 1.06L12 13.06l6.47 6.47 1.06-1.06L13.06 12Z\"><\/path><\/svg><\/button>\n\t\t\t\t\t\t\t<div class=\"wp-block-navigation__responsive-container-content\" \n\t\t\t\tdata-wp-watch=\"callbacks.focusFirstElement\"\n\t\t\t id=\"modal-2-content\">\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><\/nav>\n<p>\u00a0<\/p>\n\n<div class=\"wp-block-group\" style=\"margin-top: 0; margin-bottom: 0; padding-right: var(--wp--preset--spacing--40); padding-left: var(--wp--preset--spacing--40);\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-a8c0e52e wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" style=\"font-size: 35px; font-style: normal; font-weight: bold; letter-spacing: -2px; line-height: 1.2;\">Oblasti pou\u017eit\u00ed bioagens<\/h2>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\" style=\"line-height: 1.5;\"><strong>Pou\u017eit\u00ed <strong>biologick\u00fdch prepar\u00e1t\u016f proti \u0161k\u016fdc\u016fm rostlin<\/strong> v p\u011bstebn\u00edm prost\u0159ed\u00ed m\u00e1 ur\u010dit\u00e1 specifika aplikace, kter\u00e1 je pot\u0159eba dodr\u017eet a nebo vytvo\u0159it.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f60130e e-con e-atomic-element e-grid-base \" data-id=\"f60130e\" data-element_type=\"e-grid\" data-e-type=\"e-grid\" data-interaction-id=\"f60130e\">\n    \t\t<div class=\"elementor-element elementor-element-fbc62dc elementor-widget elementor-widget-premium-addon-banner\" data-id=\"fbc62dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-addon-banner.default\">\n\t\t\t\t\t\t\t<div class=\"premium-banner-ib premium-banner-min-height premium-banner-animation1 grayscale premium-banner__effect-type2\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1190\" height=\"892\" src=\"https:\/\/www.ochranarostlin.cz\/wp-content\/uploads\/2026\/09\/skla.png\" class=\"attachment-full size-full wp-image-3553 premium-banner-img\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-desc\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"premium-banner-ib-title premium_banner_title\">\n\t\t\t\t\t\tSklen\u00edkov\u00e9 kultury\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.ochranarostlin.cz\/biologicka-ochrana-rostlin\/bioagens-do-skleniku\" class=\"premium-banner-link premium-button-none \" data-text=\"Dal\u0161\u00ed informace\">\n\t\t\t\t\t\t\t<div class=\"premium-button-text-icon-wrapper\">\n\t\t\t\t\t\t\t\t<span>Dal\u0161\u00ed informace<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-939ae69 pa-display-conditions-yes elementor-widget elementor-widget-premium-addon-banner\" data-id=\"939ae69\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;pa_display_conditions_switcher&quot;:&quot;yes&quot;}\" data-widget_type=\"premium-addon-banner.default\">\n\t\t\t\t\t\t\t<div class=\"premium-banner-ib premium-banner-min-height premium-banner-animation1 grayscale premium-banner__effect-type2\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/www.ochranarostlin.cz\/wp-content\/uploads\/2026\/09\/glass03.jpg\" class=\"attachment-full size-full wp-image-3511 premium-banner-img\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-desc\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"premium-banner-ib-title premium_banner_title\">\n\t\t\t\t\t\tOkrasn\u00e9 ke\u0159e\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-content premium_banner_content\">\n\t\t\t\t\t\t<p><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.ochranarostlin.cz\/biologicka-ochrana-rostlin\/bioagens-nematody\" class=\"premium-banner-link premium-button-none \" data-text=\"Dal\u0161\u00ed informace\">\n\t\t\t\t\t\t\t<div class=\"premium-button-text-icon-wrapper\">\n\t\t\t\t\t\t\t\t<span>Dal\u0161\u00ed informace<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-525e7ec elementor-widget elementor-widget-premium-addon-banner\" data-id=\"525e7ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-addon-banner.default\">\n\t\t\t\t\t\t\t<div class=\"premium-banner-ib premium-banner-min-height premium-banner-animation1 grayscale premium-banner__effect-type2\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"890\" height=\"400\" src=\"https:\/\/www.ochranarostlin.cz\/wp-content\/uploads\/2026\/09\/prod-1-1.png\" class=\"attachment-full size-full wp-image-3538 premium-banner-img\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-desc\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"premium-banner-ib-title premium_banner_title\">\n\t\t\t\t\t\tPro zeleninu\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-content premium_banner_content\">\n\t\t\t\t\t\t<p><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.ochranarostlin.cz\/biologicka-ochrana-rostlin\/bioagens-nematody\" class=\"premium-banner-link premium-button-none \" data-text=\"Dal\u0161\u00ed informace\">\n\t\t\t\t\t\t\t<div class=\"premium-button-text-icon-wrapper\">\n\t\t\t\t\t\t\t\t<span>Dal\u0161\u00ed informace<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9b67ed elementor-widget elementor-widget-premium-addon-banner\" data-id=\"d9b67ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-addon-banner.default\">\n\t\t\t\t\t\t\t<div class=\"premium-banner-ib premium-banner-min-height premium-banner-animation1 grayscale premium-banner__effect-type2\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ochranarostlin.cz\/wp-content\/uploads\/2026\/09\/ovocny_sad.jpeg\" class=\"attachment-full size-full wp-image-3540 premium-banner-img\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-desc\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"premium-banner-ib-title premium_banner_title\">\n\t\t\t\t\t\tOvocn\u00e9 sady\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-content premium_banner_content\">\n\t\t\t\t\t\t<p><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.ochranarostlin.cz\/biologicka-ochrana-rostlin\/bioagens-do-vinic-a-sadu\" class=\"premium-banner-link premium-button-none \" data-text=\"Dal\u0161\u00ed informace\">\n\t\t\t\t\t\t\t<div class=\"premium-button-text-icon-wrapper\">\n\t\t\t\t\t\t\t\t<span>Dal\u0161\u00ed informace<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06fa2c3 elementor-widget elementor-widget-premium-addon-banner\" data-id=\"06fa2c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-addon-banner.default\">\n\t\t\t\t\t\t\t<div class=\"premium-banner-ib premium-banner-min-height premium-banner-animation1 grayscale premium-banner__effect-type2\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"300\" src=\"https:\/\/www.ochranarostlin.cz\/wp-content\/uploads\/2026\/09\/house-plant-mini.png\" class=\"attachment-full size-full wp-image-3555 premium-banner-img\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-desc\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"premium-banner-ib-title premium_banner_title\">\n\t\t\t\t\t\tPokojov\u00e9 rostliny\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-content premium_banner_content\">\n\t\t\t\t\t\t<p><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.ochranarostlin.cz\/biologicka-ochrana-rostlin\/bioagens-nematody\" class=\"premium-banner-link premium-button-none \" data-text=\"Dal\u0161\u00ed informace\">\n\t\t\t\t\t\t\t<div class=\"premium-button-text-icon-wrapper\">\n\t\t\t\t\t\t\t\t<span>Dal\u0161\u00ed informace<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1592a3 elementor-widget elementor-widget-premium-addon-banner\" data-id=\"d1592a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-addon-banner.default\">\n\t\t\t\t\t\t\t<div class=\"premium-banner-ib premium-banner-min-height premium-banner-animation1 grayscale premium-banner__effect-type2\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.ochranarostlin.cz\/wp-content\/uploads\/2026\/09\/white-vineyard.jpg\" class=\"attachment-full size-full wp-image-3402 premium-banner-img\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-desc\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"premium-banner-ib-title premium_banner_title\">\n\t\t\t\t\t\tPro vinohrady\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-ib-content premium_banner_content\">\n\t\t\t\t\t\t<p><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"premium-banner-read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.ochranarostlin.cz\/biologicka-ochrana-rostlin\/bioagens-do-vinic-a-sadu\" class=\"premium-banner-link premium-button-none \" data-text=\"Dal\u0161\u00ed informace\">\n\t\t\t\t\t\t\t<div class=\"premium-button-text-icon-wrapper\">\n\t\t\t\t\t\t\t\t<span>Dal\u0161\u00ed informace<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c3c8d48 e-flex e-con-boxed e-con e-parent\" data-id=\"c3c8d48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b6117c elementor-widget elementor-widget-wp-widget-text\" data-id=\"0b6117c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wp-widget-text.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"textwidget\"><p style=\"text-align: justify\"><b>Bioagens<\/b> jsou prost\u0159edky\u00a0biologick\u00e9 ochrany rostlin, specificky zam\u011b\u0159en\u00e9 na ochranu proti \u0161k\u016fdc\u016fm.\u00a0Nejkomplexn\u011bj\u0161\u00edm zp\u016fsobem pou\u017eit\u00ed proti \u0161k\u016fdc\u016fm je vyu\u017eit\u00ed t\u011bchto prost\u0159edk\u016f ve sklen\u00edc\u00edch, f\u00f3liovn\u00edc\u00edch a vhodn\u011b koncipovan\u00fdch uzav\u0159en\u00fdch prostorech. Speci\u00e1ln\u011b laboratorn\u011b kultivovan\u00fd druh drav\u00e9ho rozto\u010de se aplikuje ji\u017e v\u00edce ne\u017e dv\u011b des\u00edtky let ve\u00a0vinic\u00edch, ovocn\u00fdch sadech a v produk\u010dn\u00edch jahod\u00e1rn\u00e1ch. V na\u0161em zem\u011bpisn\u00e9m p\u00e1smu nelze aplikovat laboratorn\u011b kultivovan\u00e9 druhy biologick\u00e9 ochrany\u00a0u poln\u00edch plodin a zahradn\u00edch rostlin, p\u011bstovan\u00fdch mimo uzav\u0159en\u00e9 prostory. Vyu\u017eit\u00ed biologick\u00e9 ochrany klade vy\u0161\u0161\u00ed n\u00e1roky na u\u017eivatele &#8211; na jeho v\u011bdomosti, trp\u011blivost a spr\u00e1vnou aplikaci, nebo\u0165 \u00fa\u010dinnost t\u011bchto prost\u0159edk\u016f je pomalej\u0161\u00ed a n\u011bkdy i ni\u017e\u0161\u00ed, ne\u017e v p\u0159\u00edpad\u011b razantn\u00ed chemick\u00e9 ochrany.<\/p>\n<p style=\"text-align: justify\">Mezi bioagens pat\u0159\u00ed <strong>pred\u00e1to\u0159i<\/strong> (dravci), kter\u00fdm slou\u017e\u00ed \u017eivo\u010di\u0161n\u00ed \u0161k\u016fdci jako potrava. Mezi v\u00fdznamn\u00e9 z\u00e1stupce t\u00e9to kategorie pat\u0159\u00ed <em>Typhlodromus pyri, <\/em>kter\u00fd se s \u00fasp\u011bchem pou\u017e\u00edv\u00e1 proti svilu\u0161k\u00e1m, rozto\u010d\u00edk\u016fm, vlnovn\u00edkovc\u016fm a h\u00e1l\u010divc\u016fm na ovocn\u00fdch a okrasn\u00fdch d\u0159evin\u00e1ch, v porostech jahodn\u00edk\u016f a na\u00a0r\u00e9v\u011b vinn\u00e9. Mezi p\u0159irozen\u011b se vyskytuj\u00edc\u00ed\u00a0pred\u00e1tory pat\u0159\u00ed slun\u00e9\u010dka, zlatoo\u010dky, pest\u0159enky, denivky, st\u0159evl\u00edci, drab\u010d\u00edci, \u0161kvo\u0159i (kte\u0159\u00ed naopak n\u011bkde mohou sp\u00ed\u0161e \u0161kodit). P\u0159\u00edtomnost p\u0159irozen\u011b se vyskytuj\u00edc\u00edch druh\u016f pred\u00e1tor\u016f pro ochranu rostlin p\u011bstovan\u00fdch ve venkovn\u00edm prost\u0159ed\u00ed, je mo\u017en\u00e9 ovlivnit vysazen\u00edm vhodn\u00fdch druh\u016f rostlin, kter\u00e9 tyto druhy l\u00e1kaj\u00ed.<\/p>\n<p style=\"text-align: justify\">Dal\u0161\u00edm druhem bioagens jsou <strong>paraziti<\/strong>,\u00a0kte\u0159\u00ed maj\u00ed ze sv\u00e9ho hostitele u\u017eitek a v\u011bt\u0161inou jej nezahub\u00ed a <strong>parazitoidi<\/strong>, kte\u0159\u00ed se vyv\u00edj\u00ed uvnit\u0159 t\u011bla hostitele a po ukon\u010den\u00ed sv\u00e9ho v\u00fdvoje hostitele usmrt\u00ed. Pou\u017eit\u00ed v\u011bt\u0161iny t\u011bchto prost\u0159edk\u016f je n\u00e1ro\u010dn\u00e9 na podm\u00ednky a odborn\u00e9 znalosti a pou\u017e\u00edvaj\u00ed se v\u011bt\u0161inou pouze u profesion\u00e1ln\u00edch p\u011bstitel\u016f ve sklen\u00edc\u00edch s regulac\u00ed teploty a vlhkosti vzduchu.<\/p>\n<p style=\"text-align: justify\">Na venkovn\u00ed plochy je mo\u017en\u00e9 pou\u017e\u00edt tzv. nematody, jinak tak\u00e9\u00a0<strong>parazitick\u00e9 hl\u00edstice<\/strong>. Proti larv\u00e1m lalokonosc\u016f a chroust\u016f se pou\u017e\u00edv\u00e1 druh <em>Heterorhabditis bacteriophora<\/em>. Nematody\u00a0<em>Steinernema carpocapsae<\/em> se pou\u017e\u00edvaj\u00ed<em>\u00a0<\/em>proti larv\u00e1m krtono\u017eek,\u00a0osenic a tiplic. Druh<em>\u00a0<\/em><em>Steinernema feltiae<\/em><em>,<\/em>\u00a0parazituje na larv\u00e1ch smutnic, tiplic\u00a0a larv\u00e1ch mravenc\u016f.\u00a0Proti pl\u017e\u016fm se u\u017e\u00edv\u00e1 hl\u00edstic rodu\u00a0<i>Phasmarahabditis\u00a0hermaphrodita<\/i>.<\/p>\n<p style=\"text-align: justify\">OPTIM\u00c1LN\u00cd DOBA NASAZEN\u00cd A\u00a0OMEZEN\u00cd POU\u017dIT\u00cd BIOAGENS<br \/>\n<strong>Pro nasazen\u00ed bioagens ve sklen\u00edkov\u00fdch kultur\u00e1ch je d\u016fle\u017eit\u00e9 spr\u00e1vn\u00e9 na\u010dasov\u00e1n\u00ed introdukce bioagens na posti\u017een\u00e9 rostliny<\/strong>.\u00a0V p\u0159\u00edpadech, kdy je v\u00fdskyt \u0161k\u016fdce ji\u017e kalamitn\u00ed, trv\u00e1 o mnohem d\u00e9le, ne\u017e se \u00fa\u010dinky bioagens projev\u00ed. Rozmno\u017eovac\u00ed f\u00e1ze \u0161k\u016fdc\u016f b\u00fdvaj\u00ed rozd\u00edln\u00e9, ne\u017e rozmno\u017eov\u00e1n\u00ed u\u017eite\u010dn\u00fdch organism\u016f. \u010casto lze pozorovat, \u017ee nap\u0159. posti\u017een\u00ed m\u0161icemi na rostlin\u00e1ch vznikne jakoby p\u0159es noc, kdy jeden den na rostlin\u011b nejsou patrn\u00e9 \u017e\u00e1dn\u00e9 p\u0159\u00edznaky a druh\u00fd den jsou ji\u017e listy m\u0161icemi \u00fapln\u011b obsyp\u00e1ny a m\u0161ice jsou v koloni\u00edch. V takov\u00e9m p\u0159\u00edpad\u011b je proto v\u017edy pot\u0159eba po\u010d\u00edtat s t\u00edm, \u017ee n\u00e1stup \u00fa\u010dinku biologick\u00e9 ochrany je pomalej\u0161\u00ed a \u0161k\u016fdce m\u016f\u017ee je\u0161t\u011b po n\u011bjak\u00fd \u010das b\u00fdt na rostlin\u011b viditeln\u00fd a p\u0159\u00edznaky po\u0161kozen\u00ed patrn\u00e9.<\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: bolder;color: #393f46;font-family: -apple-system, system-ui, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, &#039;Helvetica Neue&#039;, Arial, sans-serif;font-size: 16px\">Pokud je \u0161k\u016fdce ve sklen\u00edku ji\u017e p\u0159emno\u017een, doporu\u010dujeme po\u010d\u00edtat s aplikac\u00ed 4 &#8211; 5x vy\u0161\u0161\u00ed d\u00e1vkou na m2. Opakovan\u00e1 aplikace dal\u0161\u00edch d\u00e1vek se doporu\u010duje po 2-3 t\u00fddnech. T\u00fdk\u00e1 se zejm\u00e9na parazitick\u00fdch vosi\u010dek a tak\u00e9 n\u011bkter\u00fdch druh\u016f drav\u00fdch rozto\u010d\u016f.<\/span><\/p>\n<p style=\"text-align: justify\"><strong>Nejm\u00e9n\u011b 10 dn\u016f p\u0159ed aplikac\u00ed biologick\u00e9 ochrany a v pr\u016fb\u011bhu jej\u00edho nasazen\u00ed se nesm\u00ed pou\u017e\u00edvat chemick\u00e9 insekticidn\u00ed p\u0159\u00edpravky<\/strong>, kter\u00e9 vytv\u00e1\u0159\u00ed toxick\u00e9 prost\u0159ed\u00ed jak pro \u0161k\u016fdce, tak i pro u\u017eite\u010dn\u00e9 organismy!\u00a0<u>P\u0159edchoz\u00ed aplikace chemick\u00fdch post\u0159ik\u016f zp\u016fsobuje ne\u00fa\u010dinnost a\u017e hynut\u00ed bioagens je\u0161t\u011b n\u011bkolik t\u00fddn\u016f po post\u0159iku t\u011bmito p\u0159\u00edpravky (informujte se na toxicitu k jednotliv\u00fdm bioagens)<\/u>.<\/p>\n<p style=\"text-align: justify\">Dal\u0161\u00ed praktick\u00e9 tipy a doporu\u010den\u00ed obdr\u017e\u00edte se z\u00e1silkou bioagens.<\/p>\n<\/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-ba292ec elementor-alert-warning elementor-widget elementor-widget-alert\" data-id=\"ba292ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">Biologick\u00e9 prepar\u00e1ty proti \u0161k\u016fdc\u016fm rostlin lze pou\u017e\u00edt pouze k \u00fa\u010del\u016fm popsan\u00fdm na etiket\u011b, katalogov\u00e9m list\u011b a v n\u00e1vodu k pou\u017eit\u00ed. M\u00e1-li z\u00e1kazn\u00edk jak\u00e9koliv dotazy k jejich pou\u017eit\u00ed ve sv\u00fdch podm\u00ednk\u00e1ch doporu\u010dujeme, aby n\u00e1s p\u0159ed n\u00e1kupem kontaktoval. Pou\u017eit\u00ed t\u011bchto prost\u0159edk\u016f v p\u011bstebn\u00edm prost\u0159ed\u00ed m\u00e1 ur\u010dit\u00e1 specifika aplikace, kter\u00e1 je pot\u0159eba dodr\u017eet a nebo vytvo\u0159it. Upozor\u0148ujeme, \u017ee se jedn\u00e1 o \u017eiv\u00e9 organismy, na kter\u00e9 se nevztahuje pr\u00e1vo na odstoupen\u00ed od smlouvy nebo reklamaci. Toto zbo\u017e\u00ed nepos\u00edl\u00e1me na dob\u00edrku.<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b0bf9f elementor-alert-danger elementor-widget elementor-widget-alert\" data-id=\"4b0bf9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">Upozor\u0148ujeme, \u017ee po\u017eadovan\u00e9 teplotn\u00ed a vlhkostn\u00ed podm\u00ednky pro jednotliv\u00e9 druhy bioagens je mimo sklen\u00edkov\u00e9 prost\u0159ed\u00ed obt\u00ed\u017en\u00e9 zajistit. I kdy\u017e uv\u00e1d\u00edme, \u017ee lze teoreticky bioagens aplikovat do vnit\u0159n\u00edch prostor (byty, zimn\u00ed zahrady), tak \u00fasp\u011b\u0161n\u00e9 vyl\u00edhnut\u00ed a zejm\u00e9na \u00fa\u010dinnost bioagens v nesklen\u00edkov\u00e9m prost\u0159ed\u00ed nemus\u00ed b\u00fdt zaru\u010dena a nemus\u00ed p\u0159in\u00e9st o\u010dek\u00e1van\u00fd efekt.<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c1e8d27 e-con e-atomic-element e-flexbox-base e-4276319 \" data-id=\"c1e8d27\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"c1e8d27\">\n    \t\t<div class=\"elementor-element elementor-element-fa1b265 elementor-widget elementor-widget-spacer\" data-id=\"fa1b265\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-a12f73d e-con e-atomic-element e-flexbox-base e-395bc97 \" data-id=\"a12f73d\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"a12f73d\">\n    \t\t<div class=\"elementor-element elementor-element-cf3d1c6 elementor-widget elementor-widget-spacer\" data-id=\"cf3d1c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div><\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"\u00a0 Oblasti pou\u017eit\u00ed bioagens Pou\u017eit\u00ed biologick\u00fdch prepar\u00e1t\u016f proti \u0161k\u016fdc\u016fm rostlin v p\u011bstebn\u00edm prost\u0159ed\u00ed [&hellip;]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-134","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=\/wp\/v2\/pages\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134"}],"version-history":[{"count":101,"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=\/wp\/v2\/pages\/134\/revisions"}],"predecessor-version":[{"id":3796,"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=\/wp\/v2\/pages\/134\/revisions\/3796"}],"wp:attachment":[{"href":"https:\/\/www.ochranarostlin.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}