{"id":43260,"date":"2026-08-19T18:09:49","date_gmt":"2026-08-19T16:09:49","guid":{"rendered":"https:\/\/biocontroltechnologies.com\/mecanismes-daccio\/"},"modified":"2026-09-17T12:24:54","modified_gmt":"2026-09-17T10:24:54","slug":"mecanismes-daccio","status":"publish","type":"page","link":"https:\/\/biocontroltechnologies.com\/ca\/mecanismes-daccio\/","title":{"rendered":"Mecanismes d&#8217;Acci\u00f3"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"43260\" class=\"elementor elementor-43260 elementor-41680\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4661f60 e-con-full e-flex e-con e-parent\" data-id=\"4661f60\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-426b1d0 e-con-full e-flex e-con e-child\" data-id=\"426b1d0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f581016 e-con-full e-flex e-con e-child\" data-id=\"f581016\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35e0a76 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"35e0a76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"bct-moa-hero\">\n\n  <div class=\"bct-moa-hero__content\">\n\n    <span class=\"bct-moa-hero__eyebrow\">\n Ci\u00e8ncia \u00b7 Soca <em>Trichoderma asperellum<\/em> T34\n    <\/span>\n\n    <h1 class=\"bct-moa-hero__title\">\n Mecanismes d&#8217;acci\u00f3 de <em>Trichoderma asperellum<\/em> T34\n    <\/h1>\n\n    <p class=\"bct-moa-hero__claim\">\n Sis processos. Dues direccions.  <strong>Una sola soca.<\/strong>\n    <\/p>\n\n    <div class=\"bct-moa-hero__rule\" aria-hidden=\"true\"><\/div>\n\n    <p class=\"bct-moa-hero__lede\">\n Tres processos que interfereixen directament en el desenvolupament del patogen i tres que actuen sobre la planta. Qu\u00e8 fa cadascun, quina evid\u00e8ncia publicada el sustenta i qu\u00e8 no se&#8217;n pot esperar. \n    <\/p>\n\n    <div class=\"bct-moa-hero__actions\">\n\n      <a class=\"bct-moa-hero__btn\" href=\"https:\/\/biocontroltechnologies.com\/ca\/mecanismes-daccio\/#Acceso_Capitulos\">\n Accedeix als cap\u00edtols\n      <\/a>\n\n    <\/div>\n\n  <\/div>\n\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de3ebe3 e-con e-atomic-element e-flexbox-base e-2def2a0-a2eaadc \" data-id=\"de3ebe3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"de3ebe3\" data-e-type=\"e-flexbox\" data-id=\"de3ebe3\">\n    \t\t<div class=\"elementor-element elementor-element-ff01da8 elementor-widget elementor-widget-text-editor\" data-id=\"ff01da8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"bct-moa-context-top\">\n\n  <section class=\"bct-moa-context-top__inner\">\n\n    <div class=\"bct-moa-context-top__left\">\n\n      <span class=\"bct-moa-context-top__eyebrow\">\n Conceptes \u00b7 Evid\u00e8ncia \u00b7 Pr\u00e0ctica agron\u00f2mica\n      <\/span>\n\n      <h2 class=\"bct-moa-context-top__title\">\n Tota la informaci\u00f3 sobre mecanismes d&#8217;acci\u00f3.\n      <\/h2>\n\n      <div class=\"bct-moa-context-top__rule\" aria-hidden=\"true\"><\/div>\n\n      <p class=\"bct-moa-context-top__lede\">\n Com funciona <em>Trichoderma asperellum<\/em> T34 i el context t\u00e8cnic necessari per situar-lo dins d&#8217;un protocol.\n      <\/p>\n\n      <p class=\"bct-moa-context-top__p\">\n Aquesta p\u00e0gina reuneix informaci\u00f3 t\u00e8cnica sobre els mecanismes d&#8217;acci\u00f3 dels productes fitosanitaris basats en microorganismes (subst\u00e0ncies actives): qu\u00e8 s\u00f3n, com es determinen i en qu\u00e8 es diferencien els mecanismes d&#8217;un agent biol\u00f2gic dels d&#8217;una subst\u00e0ncia de s\u00edntesi. Tamb\u00e9 explica com actua <em>Trichoderma asperellum<\/em> T34 contra els pat\u00f2gens i qu\u00e8 implica aix\u00f2 per a la gesti\u00f3 de resist\u00e8ncies als fungicides. \n      <\/p>\n\n      <p class=\"bct-moa-context-top__p\">\n Aquesta p\u00e0gina est\u00e0 pensada per a qui pren decisions de protocol \u2014agricultors, assessors i t\u00e8cnics de sanitat vegetal\u2014 i vol entendre a fons com funciona un producte fitosanitari biol\u00f2gic.\n      <\/p>\n\n    <\/div>\n\n    <aside class=\"bct-moa-context-top__cards\" aria-label=\"Informaci\u00f3n complementaria\">\n\n      <article class=\"bct-moa-context-top__card\">\n\n        <h3 class=\"bct-moa-context-top__card-title\">\n Refer\u00e8ncia t\u00e8cnica\n        <\/h3>\n\n        <p class=\"bct-moa-context-top__card-text\">\n Una p\u00e0gina de refer\u00e8ncia sobre mecanismes d&#8217;acci\u00f3, amb acc\u00e9s a diversos continguts t\u00e8cnics.\n        <\/p>\n\n        <span class=\"bct-moa-context-top__card-label\">\n Qu\u00e8 \u00e9s\n        <\/span>\n\n      <\/article>\n\n      <article class=\"bct-moa-context-top__card\">\n\n        <h3 class=\"bct-moa-context-top__card-title\">\n Evid\u00e8ncia i documentaci\u00f3\n        <\/h3>\n\n        <p class=\"bct-moa-context-top__card-text\">\n Refer\u00e8ncies cient\u00edfiques, dades d&#8217;assajos i materials descarregables.\n        <\/p>\n\n        <span class=\"bct-moa-context-top__card-label\">\n Qu\u00e8 hi trobar\u00e0s\n        <\/span>\n\n      <\/article>\n\n      <article class=\"bct-moa-context-top__card bct-moa-context-top__card--featured\">\n\n        <h3 class=\"bct-moa-context-top__card-title\">\n Ampliaci\u00f3 cont\u00ednua\n        <\/h3>\n\n        <p class=\"bct-moa-context-top__card-text\">\n Cada mecanisme tindr\u00e0 una secci\u00f3 pr\u00f2pia i s&#8217;hi aniran incorporant publicacions cient\u00edfiques a mesura que estiguin disponibles.\n        <\/p>\n\n        <span class=\"bct-moa-context-top__card-label\">\n Actualitzaci\u00f3\n        <\/span>\n\n      <\/article>\n\n    <\/aside>\n\n  <\/section>\n\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-49cbb59 e-con e-atomic-element e-flexbox-base e-b48fe67 \" data-id=\"49cbb59\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"49cbb59\" data-e-type=\"e-flexbox\" data-id=\"49cbb59\">\n    \t\t<div class=\"elementor-element elementor-element-5471bf1 elementor-widget elementor-widget-text-editor\" data-id=\"5471bf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"bct-moa-detail-cards\"><article class=\"bct-moa-detail-cards__card\"><h3 class=\"bct-moa-detail-cards__title\">El material \u00e9s t\u00e8cnic i est\u00e0 completament referenciat<\/h3><p class=\"bct-moa-detail-cards__text\">Tot el que s&#8217;afirma en aquesta p\u00e0gina i en els m\u00f2duls enlla\u00e7ats prov\u00e9 de publicacions cient\u00edfiques revisades per parells, d&#8217;assajos oficials i d&#8217;informaci\u00f3 derivada del dossier de registre, sempre amb la refer\u00e8ncia corresponent. La documentaci\u00f3 de suport est\u00e0 enlla\u00e7ada des de cada m\u00f2dul. <\/p><\/article><article class=\"bct-moa-detail-cards__card\"><h3 class=\"bct-moa-detail-cards__title\">Funciona per capes<\/h3><p class=\"bct-moa-detail-cards__text\">Aquest \u00e9s el mapa complet i, des d&#8217;aquesta p\u00e0gina, pots accedir a cada m\u00f2dul, que aprofundeix en el seu apartat. La s\u00e8rie s&#8217;amplia peri\u00f2dicament: cada mecanisme tindr\u00e0 el seu propi desenvolupament i s&#8217;hi aniran incorporant publicacions cient\u00edfiques a mesura que estiguin disponibles. <\/p><\/article><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-11295eb e-con e-atomic-element e-flexbox-base e-b3a1753 \" data-id=\"11295eb\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"11295eb\" data-e-type=\"e-flexbox\" data-id=\"11295eb\">\n    \t\t<div class=\"elementor-element elementor-element-4cd03fd elementor-widget elementor-widget-text-editor\" data-id=\"4cd03fd\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Acceso_Capitulos\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"bct-moa-modules\" aria-label=\"Acceso a los cap\u00edtulos sobre mecanismos de acci\u00f3n\">\n<div id=\"Acceso_Capitulos\" class=\"bct-moa-modules__wrap\">\n\n<article class=\"bct-moa-modules__card bct-moa-modules__card--live\">\n\n<div class=\"bct-moa-modules__head\">\n\n<span class=\"bct-moa-modules__number\">\nM\u00f2dul I\n<\/span>\n\n<time class=\"bct-moa-modules__date\" datetime=\"2026-08-26\">\n26 AG 2026\n<\/time>\n\n<\/div>\n\n<h3 class=\"bct-moa-modules__title\">\nMecanismes d&#8217;acci\u00f3: per qu\u00e8 un fungicida qu\u00edmic i un de basat en un microorganisme no es descriuen igual\n<\/h3>\n\n<p class=\"bct-moa-modules__text\">\nQu\u00e8 \u00e9s un mecanisme d&#8217;acci\u00f3 en un producte fitosanitari, la difer\u00e8ncia entre mecanisme i lloc d&#8217;acci\u00f3, i per qu\u00e8 els productes qu\u00edmics i els biol\u00f2gics no actuen de la mateixa manera.\n<\/p>\n\n<a class=\"bct-moa-modules__foot\" href=\"https:\/\/biocontroltechnologies.com\/ca\/2026\/08\/24\/mecanismes-daccio-per-que-un-fungicida-quimic-i-un-de-basat-en-un-microorganisme-no-es-descriuen-igual\/\" aria-label=\"Acceder al M\u00f3dulo I sobre mecanismos de acci\u00f3n\">\n\nAccedeix al m\u00f2dul\n\n<span class=\"bct-moa-modules__arrow\" aria-hidden=\"true\">\n\u2192\n<\/span>\n\n<\/a>\n\n<\/article>\n\n\n<article class=\"bct-moa-modules__card bct-moa-modules__card--live\">\n\n<div class=\"bct-moa-modules__head\">\n\n<span class=\"bct-moa-modules__number\">\nM\u00f2dul II\n<\/span>\n\n<time class=\"bct-moa-modules__date\" datetime=\"2026-09-16\">\n16 SET 2026\n<\/time>\n\n<\/div>\n\n<h3 class=\"bct-moa-modules__title\">\nEls sis mecanismes d&#8217;acci\u00f3 de la soca T34 de <em>T. asperellum<\/em>: com actua sobre el patogen i sobre la planta\n<\/h3>\n\n<p class=\"bct-moa-modules__text\">\nEls sis mecanismes d&#8217;acci\u00f3 del control biol\u00f2gic explicats un per un: com actuen els microorganismes en el pat\u00f3geno i a la planta.\n<\/p>\n\n<a class=\"bct-moa-modules__foot\" href=\"https:\/\/biocontroltechnologies.com\/2026\/09\/09\/mecanismos-accion-control-biologico\/\" aria-label=\"Acceder al M\u00f3dulo II sobre los seis mecanismos de acci\u00f3n del control biol\u00f3gico\">\n\nAccedeix al m\u00f2dul\n\n<span class=\"bct-moa-modules__arrow\" aria-hidden=\"true\">\n\u2192\n<\/span>\n\n<\/a>\n\n<\/article>\n\n\n<article class=\"bct-moa-modules__card bct-moa-modules__card--upcoming\">\n\n<div class=\"bct-moa-modules__head\">\n\n<span class=\"bct-moa-modules__number\">\nM\u00f2dul III\n<\/span>\n\n<time class=\"bct-moa-modules__date\" datetime=\"2026-10-07\">\n07 OCT 2026\n<\/time>\n\n<\/div>\n\n<h3 class=\"bct-moa-modules__title\">\nResist\u00e8ncies, evid\u00e8ncia i criteris per avaluar mecanismes d&#8217;acci\u00f3 en control biol\u00f2gic\n<\/h3>\n\n<p class=\"bct-moa-modules__text\">\nPer qu\u00e8 el control biol\u00f2gic comporta un risc de resist\u00e8ncia m\u00e9s baix, quina evid\u00e8ncia demostra un mecanisme d&#8217;acci\u00f3 i com avaluar una soluci\u00f3.\n<\/p>\n\n<div class=\"bct-moa-modules__foot bct-moa-modules__foot--upcoming\" aria-label=\"Publicaci\u00f3n: 7 de octubre de 2026\">\n\n<span class=\"bct-moa-modules__publication-k\">\nData de publicaci\u00f3\n<\/span>\n\n<time class=\"bct-moa-modules__publication-date\" datetime=\"2026-10-07\">\n07 OCT 2026\n<\/time>\n\n<\/div>\n\n<\/article>\n\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-77f8fb2 e-con e-atomic-element e-flexbox-base e-99b5d0b \" data-id=\"77f8fb2\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"77f8fb2\" data-e-type=\"e-flexbox\" data-id=\"77f8fb2\">\n    \t\t<div class=\"elementor-element elementor-element-0d9888d elementor-widget elementor-widget-text-editor\" data-id=\"0d9888d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section id=\"que-es-un-mecanismo\" class=\"bct-moa-why\" aria-labelledby=\"bct-moa-why-title\">\n\n  <div class=\"bct-moa-why__wrap\">\n\n    <div class=\"bct-moa-why__copy\">\n\n      <span class=\"bct-moa-why__eyebrow\">\n Per qu\u00e8 \u00e9s important\n      <\/span>\n\n      <h2 id=\"bct-moa-why-title\" class=\"bct-moa-why__title\">\n Saber com funciona un producte canvia com s&#8217;ha d&#8217;aplicar\n      <\/h2>\n\n      <div class=\"bct-moa-why__rule\" aria-hidden=\"true\"><\/div>\n\n      <div class=\"bct-moa-why__definition\">\n Un mecanisme d&#8217;acci\u00f3 \u00e9s el proc\u00e9s mitjan\u00e7ant el qual un producte fitosanitari aconsegueix controlar una malaltia. No \u00e9s el resultat que s&#8217;observa al camp, sin\u00f3 el que passa abans: qu\u00e8 fa exactament una subst\u00e0ncia activa determinada per produir aquest resultat. \n      <\/div>\n\n      <p class=\"bct-moa-why__body\">\n Entendre aquest proc\u00e9s ajuda a decidir quan i com aplicar un producte. En els fungicides de s\u00edntesi, el moment d&#8217;aplicaci\u00f3 dep\u00e8n de la pres\u00e8ncia del patogen o del risc d&#8217;infecci\u00f3, aix\u00ed com de les caracter\u00edstiques de cada subst\u00e0ncia activa, com ara la persist\u00e8ncia, la selectivitat i la possible fitotoxicitat. A m\u00e9s, despr\u00e9s de l&#8217;aplicaci\u00f3 la subst\u00e0ncia es degrada progressivament i la seva activitat disminueix amb el temps.  \n      <\/p>\n\n      <p class=\"bct-moa-why__body\">\n Un microorganisme de control biol\u00f2gic pot actuar de manera diferent. Aplicat de manera preventiva, pot establir-se abans que el patogen i limitar-ne el desenvolupament mitjan\u00e7ant mecanismes com la compet\u00e8ncia per l&#8217;espai i els nutrients o l&#8217;activaci\u00f3 de les defenses de la planta. Si el patogen ja \u00e9s present, tamb\u00e9 poden intervenir mecanismes directes com el parasitisme o l&#8217;antibiosi.  \n      <\/p>\n\n      <p class=\"bct-moa-why__body\">\n Aquesta difer\u00e8ncia explica per qu\u00e8 el moment d&#8217;aplicaci\u00f3 no es pot decidir nom\u00e9s per analogia amb un fungicida de s\u00edntesi. Alguns productes qu\u00edmics han mostrat capacitat d&#8217;induir respostes de defensa a la planta, per\u00f2 aquest no \u00e9s el mecanisme habitual de la majoria de fungicides. En els productes basats en microorganismes, en canvi, la capacitat d&#8217;establir-se, competir i interactuar amb la planta forma part del seu mode d&#8217;acci\u00f3 i determina directament com s&#8217;integren en un protocol.  \n      <\/p>\n\n    <\/div>\n\n    <figure class=\"bct-moa-why__media\">\n\n      <img decoding=\"async\" src=\"https:\/\/biocontroltechnologies.com\/wp-content\/uploads\/2026\/08\/Petri-T-asperellum.png\" alt=\"Cultiu de Trichoderma asperellum T34 en placa de Petri.\">\n\n    <\/figure>\n\n  <\/div>\n\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56f08c5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"56f08c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\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\n<\/div>\n<div class=\"elementor-element elementor-element-5bede39 e-con e-atomic-element e-flexbox-base e-5bede39-63ffda7 \" data-id=\"5bede39\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5bede39\" data-e-type=\"e-flexbox\" data-id=\"5bede39\">\n    \t\t<div class=\"elementor-element elementor-element-eb36ecf elementor-widget elementor-widget-text-editor\" data-id=\"eb36ecf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"bct-moa-access\" aria-labelledby=\"bct-moa-access-title\">\n\n  <div class=\"bct-moa-access__hero\">\n\n    <div class=\"bct-moa-access__intro\">\n\n      <span class=\"bct-moa-access__eyebrow\">\n CAP\u00cdTOL I\n      <\/span>\n\n      <h2 id=\"bct-moa-access-title\" class=\"bct-moa-access__title\">\n Per qu\u00e8 un fungicida qu\u00edmic i un microorganisme no es descriuen igual\n      <\/h2>\n\n      <div class=\"bct-moa-access__rule\" aria-hidden=\"true\"><\/div>\n\n      <p class=\"bct-moa-access__lede\">\n El marc conceptual sobre el qual es construeix tota la resta: qu\u00e8 \u00e9s realment un mecanisme d&#8217;acci\u00f3, en qu\u00e8 es diferencia de la diana sobre la qual actua i per qu\u00e8 aquest llenguatge deixa de funcionar quan la subst\u00e0ncia activa \u00e9s un organisme viu.\n      <\/p>\n\n      <p class=\"bct-moa-access__body\">\n El gir d&#8217;Europa cap a la gesti\u00f3 integrada va portar amb ell un problema de llenguatge: el sector continua descrivint els productes biol\u00f2gics amb les mateixes categories que va aprendre a aplicar als fungicides qu\u00edmics. Bona part de les expectatives mal calibrades al camp neixen d&#8217;aquesta in\u00e8rcia: esperar que un microorganisme ofereixi la corba de resposta r\u00e0pida i uniforme d&#8217;un producte qu\u00edmic de contacte. Aquest cap\u00edtol ordena els tres conceptes que la comunicaci\u00f3 t\u00e8cnica tendeix a confondre i prepara el terreny per examinar els mecanismes espec\u00edfics de T34.  \n      <\/p>\n\n      <small class=\"bct-moa-access__caption\">\n Micrografia electr\u00f2nica d&#8217;un conidi\u00f2for amb nombroses espores de la soca T34 de <em>T. asperellum<\/em>.\n      <\/small>\n\n    <\/div>\n\n    <figure class=\"bct-moa-access__media\">\n\n      <img decoding=\"async\" src=\"https:\/\/biocontroltechnologies.com\/wp-content\/uploads\/2026\/08\/Microscopy-T-asperellum.png\" alt=\"Micrografia electr\u00f2nica d'un conidi\u00f2for amb nombroses espores de la soca T34 de Trichoderma asperellum\">\n\n    <\/figure>\n\n  <\/div>\n\n\n  <div class=\"bct-moa-access__lower\">\n\n    <aside class=\"bct-moa-access__panel\" aria-label=\"Contenido del cap\u00edtulo I\">\n\n      <span class=\"bct-moa-access__panel-title\">\n Qu\u00e8 hi trobar\u00e0s\n      <\/span>\n\n      <div class=\"bct-moa-access__toc\">\n\n        <div class=\"bct-moa-access__item\">\n\n          <span class=\"bct-moa-access__number\">\n  01\n          <\/span>\n\n          <p class=\"bct-moa-access__item-text\">\n De la mol\u00e8cula a l&#8217;organisme viu: per qu\u00e8 canvia la pregunta\n          <\/p>\n\n        <\/div>\n\n        <div class=\"bct-moa-access__item\">\n\n          <span class=\"bct-moa-access__number\">\n  02\n          <\/span>\n\n          <p class=\"bct-moa-access__item-text\">\n Qu\u00e8 \u00e9s un mecanisme d&#8217;acci\u00f3 en un producte fitosanitari\n          <\/p>\n\n        <\/div>\n\n        <div class=\"bct-moa-access__item\">\n\n          <span class=\"bct-moa-access__number\">\n  03\n          <\/span>\n\n          <p class=\"bct-moa-access__item-text\">\n Mecanisme d&#8217;acci\u00f3 i lloc d&#8217;acci\u00f3 no s\u00f3n sin\u00f2nims\n          <\/p>\n\n        <\/div>\n\n        <div class=\"bct-moa-access__item\">\n\n          <span class=\"bct-moa-access__number\">\n  04\n          <\/span>\n\n          <p class=\"bct-moa-access__item-text\">\n Acci\u00f3 espec\u00edfica i acci\u00f3 general: dues l\u00f2giques diferents\n          <\/p>\n\n        <\/div>\n\n      <\/div>\n\n    <\/aside>\n\n\n    <div class=\"bct-moa-access__meta\" aria-label=\"Datos del cap\u00edtulo\">\n\n      <div class=\"bct-moa-access__meta-item\">\n\n         <span class=\"bct-moa-access__meta-k\">\nLectura\n<\/span>\n\n<span class=\"bct-moa-access__meta-v\">\n6 min\n<\/span> \n\n      <\/div>\n\n\n      <div class=\"bct-moa-access__meta-item\">\n\n         <span class=\"bct-moa-access__meta-k\">\nAdre\u00e7at a\n<\/span>\n\n<span class=\"bct-moa-access__meta-v\">\nt\u00e8cnics, agricultors professionals i assessors\n<\/span> \n\n      <\/div>\n\n\n      <div class=\"bct-moa-access__meta-item\">\n\n         <span class=\"bct-moa-access__meta-k\">\nIdiomes\n<\/span>\n\n<span class=\"bct-moa-access__meta-v\">\nES \u00b7 CA \u00b7 EN \u00b7 DE\n<\/span> \n\n      <\/div>\n\n\n      <div class=\"bct-moa-access__meta-item\">\n\n         <span class=\"bct-moa-access__meta-k\">\nAcc\u00e9s\n<\/span>\n\n<span class=\"bct-moa-access__meta-v\">\nGratu\u00eft\n<\/span> \n\n      <\/div>\n\n    <\/div>\n\n  <\/div>\n\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5782246 e-con e-atomic-element e-flexbox-base e-4889e16 \" data-id=\"5782246\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5782246\" data-e-type=\"e-flexbox\" data-id=\"5782246\">\n    <div class=\"elementor-element elementor-element-a7b5e08 e-con e-atomic-element e-flexbox-base e-a7b5e08-3015285 \" data-id=\"a7b5e08\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"a7b5e08\" data-e-type=\"e-flexbox\" data-id=\"a7b5e08\">\n    <div class=\"elementor-element elementor-element-a965cd0 e-con e-atomic-element e-flexbox-base e-a965cd0-e2fae76 \" data-id=\"a965cd0\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"a965cd0\" data-e-type=\"e-flexbox\" data-id=\"a965cd0\">\n    \t\t<div class=\"elementor-element elementor-element-40bd86d elementor-widget elementor-widget-text-editor\" data-id=\"40bd86d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"bct-gated-cta\" aria-labelledby=\"bct-gated-cta-title\">\n\n  <div class=\"bct-gated-cta__panel\">\n\n    <div class=\"bct-gated-cta__copy\">\n\n      <span class=\"bct-gated-cta__eyebrow\">\n M\u00d2DUL I \u00b7 26 AG 2026\n      <\/span>\n\n      <h3 id=\"bct-gated-cta-title\" class=\"bct-gated-cta__title\">\n Mecanismes d&#8217;acci\u00f3: per qu\u00e8 un fungicida qu\u00edmic i un microorganisme no es descriuen igual\n      <\/h3>\n\n      <p class=\"bct-gated-cta__text\">\n Qu\u00e8 \u00e9s realment un mecanisme d&#8217;acci\u00f3, en qu\u00e8 es diferencia del lloc d&#8217;acci\u00f3 i per qu\u00e8 entendre aquesta distinci\u00f3 canvia la manera d&#8217;avaluar, aplicar i integrar un producte biol\u00f2gic al camp.\n      <\/p>\n\n    <\/div>\n\n    <a class=\"bct-gated-cta__btn\" href=\"https:\/\/biocontroltechnologies.com\/2026\/08\/24\/que-es-mecanismo-accion-fitosanitario\/\" aria-label=\"Leer el M\u00f3dulo I sobre mecanismos de acci\u00f3n\">\n Llegeix el m\u00f2dul\n\n<span class=\"bct-gated-cta__arrow\" aria-hidden=\"true\">\n\u2192\n<\/span> \n    <\/a>\n\n  <\/div>\n\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-f30e84e e-con e-atomic-element e-flexbox-base e-f30e84e-96f435d \" data-id=\"f30e84e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"f30e84e\" data-e-type=\"e-flexbox\" data-id=\"f30e84e\">\n    \t\t<div class=\"elementor-element elementor-element-fc75d10 elementor-widget elementor-widget-text-editor\" data-id=\"fc75d10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section id=\"criterios\" class=\"bct-moa-criterios\" aria-labelledby=\"h-criterios\"><div class=\"bct-moa-criterios__intro\"><div class=\"bct-moa-criterios__copy\"><h2 id=\"h-criterios\" class=\"bct-moa-criterios__title\">Qu\u00e8 fa que un microorganisme sigui un agent de control biol\u00f2gic?<\/h2><div class=\"bct-moa-criterios__rule\" aria-hidden=\"true\"> <\/div><p class=\"bct-moa-criterios__lede\">Per respondre-ho, cal tornar a 1983, quan dos cient\u00edfics, R. James Cook i Kenneth F. Baker, especialistes en patologia vegetal que van saber veure el potencial del control biol\u00f2gic, van publicar <i>The Nature and Practice of Biological Control of Plant Pathogens<\/i>, un dels llibres fundacionals de la pr\u00e0ctica del control biol\u00f2gic.<\/p><p class=\"bct-moa-criterios__body\">El llibre descriu amb claredat les caracter\u00edstiques que ha de tenir un microorganisme per actuar com a agent de control biol\u00f2gic. La seva tesi central \u00e9s que controlar una malaltia implica molt m\u00e9s que matar el patogen, i que hi ha vies d&#8217;intervenci\u00f3 que una mol\u00e8cula simplement no pot seguir. <\/p><p class=\"bct-moa-criterios__body\">En explorar aquestes vies, van arribar a una conclusi\u00f3 que l&#8217;agricultura del segle XXI ha confirmat despr\u00e9s al camp: <strong>no tots els microorganismes beneficiosos poden ser agents de control biol\u00f2gic<\/strong>. De quines condicions parlem?<\/p><\/div><aside class=\"bct-moa-criterios__source\"><p><img fetchpriority=\"high\" decoding=\"async\" class=\"bct-moa-criterios__cover\" src=\"https:\/\/biocontroltechnologies.com\/wp-content\/uploads\/2026\/08\/The-Nature-and-Practice-of-Biological-Control-of-Plant-Diseases.png\" alt=\"Portada de The Nature and Practice of Biological Control of Plant Pathogens, de Cook y Baker, 1983.\" width=\"1008\" height=\"1572\"><\/p><p><span class=\"bct-moa-criterios__year\"><br>1983<br><\/span><\/p><p class=\"bct-moa-criterios__reference\">R. J. Cook y K. F. Baker,<br\/><i>The Nature and Practice of Biological Control of Plant Pathogens<\/i>.<br\/>American Phytopathological Society.<br\/>Cap\u00edtols 1 i 2.<\/p><\/aside><\/div><div class=\"bct-moa-criterios__list-stage\"><div class=\"bct-moa-criterios__criteria\" role=\"list\" aria-label=\"Condiciones de un agente de control biol\u00f3gico\"><div class=\"bct-moa-criterios__criterion\" role=\"listitem\"><b> Colonitzador agressiu<\/b>, ben adaptat a les condicions f\u00edsiques i fisicoqu\u00edmiques de l&#8217;entorn on s&#8217;ha d&#8217;establir.<\/div><div class=\"bct-moa-criterios__criterion\" role=\"listitem\"><b> Creixement que dep\u00e8n dels mateixos nutrients que el patogen<\/b>, o que n&#8217;impedeix l&#8217;acc\u00e9s al patogen.<\/div><div class=\"bct-moa-criterios__criterion\" role=\"listitem\"><b>Producci\u00f3 d&#8217;enzims, antibi\u00f2tics o subst\u00e0ncies bioest\u00e0tiques<\/b> capa\u00e7os d&#8217;interferir en el creixement i el desenvolupament del patogen.<\/div><div class=\"bct-moa-criterios__criterion\" role=\"listitem\"><span class=\"bct-moa-criterios__plus\"><br>A m\u00e9s<br><\/span><p><b>Capacitat d&#8217;activar el sistema immunitari de la planta<\/b>, deixant-la preparada per respondre a l&#8217;atac del patogen.<\/p><\/div><\/div><\/div><div class=\"bct-moa-criterios__between\"><div class=\"bct-moa-criterios__between-side\"><p class=\"bct-moa-criterios__bridge\">Aquella llista es va elaborar a partir d&#8217;un grapat de microorganismes antagonistes identificats. Quatre d\u00e8cades despr\u00e9s, i amb m\u00e9s d&#8217;una d\u00e8cada d&#8217;\u00fas comercial al darrere, les formulacions basades en la soca T34 de <i>Trichoderma asperellum<\/i> permeten fer la comprovaci\u00f3 a la inversa: rec\u00f3rrer els quatre punts un per un i associar cadascun al mecanisme documentat corresponent. <\/p><\/div><div class=\"bct-moa-criterios__between-main\"><p class=\"bct-moa-criterios__legal\">Els tres primers s\u00f3n els requisits que Cook i Baker van establir perqu\u00e8 un antagonista funcioni de manera \u00f2ptima. El quart no \u00e9s una condici\u00f3 estricta: al mateix llibre el presenten com all\u00f2 que distingeix un bon antagonista d&#8217;un d&#8217;excel\u00b7lent. <\/p><aside class=\"bct-moa-criterios__bio\"><p><span class=\"bct-moa-criterios__bio-title\"><br>Sobre els autors<br><\/span><\/p><div class=\"bct-moa-criterios__bio-grid\"><p><b>R. James Cook<\/b> (n. 1937). Fitopat\u00f2leg especialitzat en pat\u00f2gens del s\u00f2l del blat. Membre de l&#8217;Acad\u00e8mia Nacional de Ci\u00e8ncies dels Estats Units i guardonat amb el Premi Wolf d&#8217;Agricultura.  <\/p><p><b>Kenneth F. Baker<\/b> (1908\u20131996). Fitopat\u00f2leg. Fellow de l&#8217;AAAS i editor de l&#8217;Annual Review of Phytopathology. La seva obra va contribuir a establir el marc de recerca sobre pat\u00f2gens del s\u00f2l i control biol\u00f2gic.  <\/p><\/div><\/aside><\/div><\/div><div class=\"bct-moa-criterios__check\"><div class=\"bct-moa-criterios__check-row\"><div class=\"bct-moa-criterios__check-c\"><p><span class=\"bct-moa-criterios__check-n\"><br>I<br><\/span><\/p><p>Colonitzador agressiu, adaptat a l&#8217;entorn<\/p><\/div><div class=\"bct-moa-criterios__check-m\"><p>Compet\u00e8ncia per l&#8217;espai<\/p><p><br>quimiotaxi, adhesi\u00f3 mitjan\u00e7ant apressoris i colonitzaci\u00f3 persistent de la rizosfera.<\/p><\/div><\/div><div class=\"bct-moa-criterios__check-row\"><div class=\"bct-moa-criterios__check-c\"><p><span class=\"bct-moa-criterios__check-n\"><br>II<br><\/span><\/p><p>Creixement que interfereix en els nutrients del patogen<\/p><\/div><div class=\"bct-moa-criterios__check-m\"><p>Compet\u00e8ncia per nutrients i ferro<\/p><p><br>consum de carboni i nitrogen, i captaci\u00f3 de ferro f\u00e8rric mitjan\u00e7ant sider\u00f2fors.<\/p><\/div><\/div><div class=\"bct-moa-criterios__check-row\"><div class=\"bct-moa-criterios__check-c\"><p><span class=\"bct-moa-criterios__check-n\"><br>III<br><\/span><\/p><p>Producci\u00f3 d&#8217;enzims, antibi\u00f2tics o compostos bioest\u00e0tics<\/p><\/div><div class=\"bct-moa-criterios__check-m\"><p>Parasitisme i antibiosi<\/p><p><br>Quitinases, \u03b2-1,3-glucanases i proteases; metab\u00f2lits secundaris i compostos vol\u00e0tils.<\/p><\/div><\/div><div class=\"bct-moa-criterios__check-row\"><div class=\"bct-moa-criterios__check-c\"><p><span class=\"bct-moa-criterios__check-n\"><br>IV<br><\/span><\/p><p>Activaci\u00f3 de la immunitat de la planta des de la rizosfera<\/p><\/div><div class=\"bct-moa-criterios__check-m\"><p>Resist\u00e8ncia sist\u00e8mica indu\u00efda (ISR)<\/p><p><br>Una resposta sist\u00e8mica documentada amb un cost metab\u00f2lic m\u00e9s baix que la resist\u00e8ncia sist\u00e8mica adquirida (SAR).<\/p><\/div><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5ece987 e-con e-atomic-element e-flexbox-base e-5ece987-2f63aae \" data-id=\"5ece987\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5ece987\" data-e-type=\"e-flexbox\" data-id=\"5ece987\">\n    \t\t<div class=\"elementor-element elementor-element-438b048 elementor-widget elementor-widget-text-editor\" data-id=\"438b048\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section id=\"seis-mecanismos\" class=\"bct-moa-cap2\" aria-labelledby=\"bct-moa-cap2-title\">\n\n  <div class=\"bct-moa-cap2__head\">\n\n    <span class=\"bct-moa-cap2__eyebrow\">\n Cap\u00edtol II\n    <\/span>\n\n    <h2 id=\"bct-moa-cap2-title\" class=\"bct-moa-cap2__title\">\n Els sis mecanismes d&#8217;acci\u00f3 de la soca T34 de <i>Trichoderma asperellum<\/i>\n    <\/h2>\n\n    <div class=\"bct-moa-cap2__rule\" aria-hidden=\"true\"><\/div>\n\n    <p class=\"bct-moa-cap2__intro\">\n Els sis components, un per un: qu\u00e8 fa cadascun, quina evid\u00e8ncia el sustenta i qu\u00e8 no se&#8217;n pot esperar. Tres actuen sobre el patogen i tres sobre la planta. \n    <\/p>\n\n  <\/div>\n\n\n  <div class=\"bct-moa-cap2__matrix\">\n\n    \n\n    <div class=\"bct-moa-cap2__group\">\n\n      <p class=\"bct-moa-cap2__group-k\">\n Cap al patogen\n      <\/p>\n\n\n      <div id=\"parasitismo\" class=\"bct-moa-cap2__row\">\n\n         <span class=\"bct-moa-cap2__name\">\nParasitisme\n<\/span>\n\n<span class=\"bct-moa-cap2__what\">\nL&#8217;antagonista reconeix el patogen, s&#8217;hi adhereix, el colonitza i en degrada la paret cel\u00b7lular mitjan\u00e7ant enzims que nom\u00e9s produeix despr\u00e9s d&#8217;aquest reconeixement.\n<\/span>\n\n<span class=\"bct-moa-cap2__status\">\nMecanisme directe\n<\/span> \n\n      <\/div>\n\n\n      <div id=\"antibiosis\" class=\"bct-moa-cap2__row\">\n\n         <span class=\"bct-moa-cap2__name\">\nAntibiosi\n<\/span><br\/><br\/>\n\n<span class=\"bct-moa-cap2__what\">Metab\u00f2lits secundaris, compostos vol\u00e0tils i enzims que interfereixen en el desenvolupament del patogen. Rarament actua sola.<\/span>\n\n<span class=\"bct-moa-cap2__status\">\nMecanisme directe\n<\/span> \n\n      <\/div>\n\n\n      <div id=\"competencia\" class=\"bct-moa-cap2__row\">\n\n         <span class=\"bct-moa-cap2__name\">\nCompet\u00e8ncia\n<\/span>\n\n<span class=\"bct-moa-cap2__what\">\nPer l&#8217;espai de la rizosfera i pels elements minerals del s\u00f2l, incl\u00f2s el ferro. D&#8217;aqu\u00ed ve la regla m\u00e9s constant del control biol\u00f2gic: qui arriba primer, guanya.\n<\/span>\n\n<span class=\"bct-moa-cap2__status\">\nMecanisme indirecte\n<\/span> \n\n      <\/div>\n\n    <\/div>\n\n\n    \n\n    <div class=\"bct-moa-cap2__group\">\n\n      <p class=\"bct-moa-cap2__group-k\">\n Cap a la planta\n      <\/p>\n\n\n      <div id=\"isr\" class=\"bct-moa-cap2__row\">\n\n         <span class=\"bct-moa-cap2__name\">\nResist\u00e8ncia sist\u00e8mica indu\u00efda\n<\/span>\n\n<span class=\"bct-moa-cap2__what\">\nCanvia el subjecte de l&#8217;acci\u00f3: \u00e9s la planta qui es defensa. No queda activada de manera permanent, sin\u00f3 preparada per respondre m\u00e9s de pressa: \u00e9s el priming.\n<\/span>\n\n<span class=\"bct-moa-cap2__status\">\nMecanisme directe\n<\/span> \n\n      <\/div>\n\n\n      <div id=\"promocion\" class=\"bct-moa-cap2__row\">\n\n         <span class=\"bct-moa-cap2__name\">\nPromoci\u00f3 del creixement\n<\/span>\n\n<span class=\"bct-moa-cap2__what\">\nArquitectura radicular i mobilitzaci\u00f3 d&#8217;elements minerals poc disponibles. Un sistema radicular m\u00e9s exploratori absorbeix l&#8217;aigua i els nutrients amb m\u00e9s efic\u00e0cia.\n<\/span>\n\n<span class=\"bct-moa-cap2__status\">\nMecanisme directe\n<\/span> \n\n      <\/div>\n\n\n      <div id=\"germinacion\" class=\"bct-moa-cap2__row\">\n\n         <span class=\"bct-moa-cap2__name\">\nEfectes sobre la germinaci\u00f3\n<\/span>\n\n<span class=\"bct-moa-cap2__what\">\nSobre l&#8217;establiment del cultiu en les primeres fases, quan la colonitzaci\u00f3 de la rizosfera acompanya el cultiu des del planter o el trasplantament.\n<\/span>\n\n<span class=\"bct-moa-cap2__status\">\nMecanisme indirecte\n<\/span> \n\n      <\/div>\n\n    <\/div>\n\n  <\/div>\n\n\n  \n\n  <div class=\"bct-moa-cap2__access\">\n\n    <aside class=\"bct-moa-cap2__toc-box\" aria-label=\"Contenido del cap\u00edtulo II\">\n\n      <span class=\"bct-moa-cap2__toc-title\">\n Qu\u00e8 hi trobar\u00e0s\n      <\/span>\n\n      <div class=\"bct-moa-cap2__toc\">\n\n        <div class=\"bct-moa-cap2__toc-row\">\n\n          <span class=\"bct-moa-cap2__toc-num\">\n  01\n          <\/span>\n\n          <p class=\"bct-moa-cap2__toc-text\">\n Dues direccions d&#8217;acci\u00f3: cap al patogen i cap a la planta\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"bct-moa-cap2__toc-row\">\n\n          <span class=\"bct-moa-cap2__toc-num\">\n  02\n          <\/span>\n\n          <p class=\"bct-moa-cap2__toc-text\">\n Parasitisme, antibiosi i compet\u00e8ncia per l&#8217;espai i els nutrients (ferro)\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"bct-moa-cap2__toc-row\">\n\n          <span class=\"bct-moa-cap2__toc-num\">\n  03\n          <\/span>\n\n          <p class=\"bct-moa-cap2__toc-text\">\n Resist\u00e8ncia sist\u00e8mica indu\u00efda i el concepte de <i>priming<\/i>\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"bct-moa-cap2__toc-row\">\n\n          <span class=\"bct-moa-cap2__toc-num\">\n  04\n          <\/span>\n\n          <p class=\"bct-moa-cap2__toc-text\">\n Promoci\u00f3 del creixement i efectes sobre la germinaci\u00f3\n          <\/p>\n\n        <\/div>\n\n      <\/div>\n\n    <\/aside>\n\n\n    <div class=\"bct-moa-cap2__meta\">\n\n      <div class=\"bct-moa-cap2__meta-card\">\n\n         <span class=\"bct-moa-cap2__meta-k\">\nTemps de lectura:\n<\/span>\n\n<span class=\"bct-moa-cap2__meta-v\">\n15 min\n<\/span> \n\n      <\/div>\n\n\n      <div class=\"bct-moa-cap2__meta-card\">\n\n         <span class=\"bct-moa-cap2__meta-k\">\nAdre\u00e7at a:\n<\/span>\n\n\n<span class=\"bct-moa-cap2__meta-v\">t\u00e8cnics, agricultors professionals i assessors <\/span>\n \n\n      <\/div>\n\n\n      <div class=\"bct-moa-cap2__meta-card\">\n\n         <span class=\"bct-moa-cap2__meta-k\">\nRefer\u00e8ncies:\n<\/span>\n\n<span class=\"bct-moa-cap2__meta-v\">\n 13 fonts citades\n<\/span> \n\n      <\/div>\n\n\n      <div class=\"bct-moa-cap2__meta-card\">\n\n         <span class=\"bct-moa-cap2__meta-k\">\nAcc\u00e9s\n<\/span>\n\n<span class=\"bct-moa-cap2__meta-v\">\nGratu\u00eft\n<\/span> \n\n      <\/div>\n\n    <\/div>\n\n  <\/div>\n\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-54cb473 e-con e-atomic-element e-flexbox-base e-54cb473-105eb8e \" data-id=\"54cb473\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"54cb473\" data-e-type=\"e-flexbox\" data-id=\"54cb473\">\n    <div class=\"elementor-element elementor-element-9c8bbf4 e-con e-atomic-element e-flexbox-base e-9c8bbf4-8892219 \" data-id=\"9c8bbf4\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"9c8bbf4\" data-e-type=\"e-flexbox\" data-id=\"9c8bbf4\">\n    \t\t<div class=\"elementor-element elementor-element-e303cef elementor-widget elementor-widget-text-editor\" data-id=\"e303cef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"bct-gated-cta\" aria-labelledby=\"bct-gated-cta-module2-title\">\n<div class=\"bct-gated-cta__panel\">\n\n<div class=\"bct-gated-cta__copy\">\n\n<span class=\"bct-gated-cta__eyebrow\">\nM\u00d2DUL II \u00b7 16 SEP 2026\n<\/span>\n\n<h3 id=\"bct-gated-cta-module2-title\" class=\"bct-gated-cta__title\">\nEls sis mecanismes d&#8217;acci\u00f3 de la soca T34 de <i>Trichoderma asperellum<\/i>\n<\/h3>\n\n<p class=\"bct-gated-cta__text\">\nParasitisme, antibiosi, compet\u00e8ncia, resist\u00e8ncia sist\u00e8mica indu\u00efda, promoci\u00f3 del creixement i efectes sobre la germinaci\u00f3: sis mecanismes explicats un per un per entendre qu\u00e8 li passa al patogen, qu\u00e8 li passa a la planta i qu\u00e8 es pot esperar de cada proc\u00e9s.\n<\/p>\n\n<\/div>\n\n<a class=\"bct-gated-cta__btn\" href=\"https:\/\/biocontroltechnologies.com\/2026\/09\/09\/mecanismos-accion-control-biologico\/\" aria-label=\"Leer el M\u00f3dulo II sobre los seis mecanismos de acci\u00f3n de Trichoderma asperellum cepa T34\">\n\nLlegeix el m\u00f2dul\n\n<span class=\"bct-gated-cta__arrow\" aria-hidden=\"true\">\n\u2192\n<\/span>\n\n<\/a>\n\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-1f862d1 e-con-full e-flex e-con e-parent\" data-id=\"1f862d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5ea2c5 elementor-widget elementor-widget-text-editor\" data-id=\"f5ea2c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section id=\"resistencias\" class=\"bct-moa-frac\" aria-labelledby=\"bct-moa-frac-title\"><div class=\"bct-moa-frac__head\"><div class=\"bct-moa-frac__head-copy\"><p><span class=\"bct-moa-frac__eyebrow\"><br>Cap\u00edtol III<br><\/span><\/p><h2 id=\"bct-moa-frac-title\" class=\"bct-moa-frac__title\">Un mode d&#8217;acci\u00f3 biol\u00f2gic classificat pel FRAC com a BM02<\/h2><div class=\"bct-moa-frac__rule\" aria-hidden=\"true\"> <\/div><p class=\"bct-moa-frac__lede\">La multiplicitat de processos descrits en els cap\u00edtols anteriors t\u00e9 una traducci\u00f3 normalitzada en protecci\u00f3 de cultius: T34 Biocontrol\u00ae pertany al grup FRAC BM02, reservat als agents biol\u00f2gics microbians amb m\u00faltiples modes d&#8217;acci\u00f3.<\/p><\/div><figure class=\"bct-moa-frac__logo\"><p><img decoding=\"async\" src=\"https:\/\/biocontroltechnologies.com\/wp-content\/uploads\/2026\/04\/frac.png\" alt=\"Fungicide Resistance Action Committee (FRAC)\"><\/p><\/figure><\/div><div class=\"bct-moa-frac__main\"><div class=\"bct-moa-frac__copy\"><p class=\"bct-moa-frac__body\"><strong>El Fungicide Resistance Action Committee (FRAC)<\/strong> \u00e9s l&#8217;organisme t\u00e8cnic internacional que classifica els agents de control de malalties segons el seu mode d&#8217;acci\u00f3 i els seus patrons de resist\u00e8ncia creuada. Els seus codis permeten identificar si dues solucions actuen sobre la mateixa diana i ajuden a dissenyar programes de protecci\u00f3 que en preservin l&#8217;efic\u00e0cia al llarg del temps. <\/p><p class=\"bct-moa-frac__body\">Aquesta classificaci\u00f3 \u00e9s especialment rellevant quan es comparen fungicides unisite amb microorganismes com la soca T34 de <i>Trichoderma asperellum<\/i>. Mentre que una subst\u00e0ncia activa unisite concentra la pressi\u00f3 de selecci\u00f3 en un proc\u00e9s concret del patogen, T34 interv\u00e9 mitjan\u00e7ant processos complementaris, com la compet\u00e8ncia, el micoparasitisme, la producci\u00f3 de metab\u00f2lits i l&#8217;activaci\u00f3 de les defenses de la planta. Per tant, el patogen no s&#8217;enfronta a una \u00fanica diana a\u00efllada.  <\/p><div class=\"bct-moa-frac__key\" aria-label=\"C\u00f3mo se interpreta el c\u00f3digo FRAC BM02\"><div class=\"bct-moa-frac__key-item\"><p><span class=\"bct-moa-frac__key-term\"><br>B<br><\/span><\/p><p><strong>Biologicals:<\/strong> agents d&#8217;origen biol\u00f2gic.<\/p><\/div><div class=\"bct-moa-frac__key-item\"><p><span class=\"bct-moa-frac__key-term\"><br>M<br><\/span><\/p><p><strong>Multiple modes of action:<\/strong> diversos mecanismes contribueixen al control.<\/p><\/div><div class=\"bct-moa-frac__key-item\"><p><span class=\"bct-moa-frac__key-term\"><br>02<br><\/span><\/p><p>Subgrup d&#8217;agents <strong>microbians<\/strong>, que inclou microorganismes vius i determinats extractes o metab\u00f2lits.<\/p><\/div><\/div><\/div><aside class=\"bct-moa-frac__classification\" aria-label=\"Clasificaci\u00f3n FRAC BM02 de Trichoderma asperellum cepa T34\"><p><span class=\"bct-moa-frac__classification-k\"><br>Classificaci\u00f3 FRAC<br><\/span><\/p><p><span class=\"bct-moa-frac__code\"><br>BM02<br><\/span><\/p><p class=\"bct-moa-frac__classification-name\">Biol\u00f2gics microbians amb m\u00faltiples modes d&#8217;acci\u00f3<\/p><div class=\"bct-moa-frac__data-row\">Agent incl\u00f2s: soca T34 de <i>Trichoderma asperellum<\/i><\/div><div class=\"bct-moa-frac__data-row\">Efectes considerats pel FRAC: compet\u00e8ncia, micoparasitisme, antibiosi, enzims l\u00edtics i defensa indu\u00efda, entre d&#8217;altres; no cal que tots es donin en cada microorganisme.<\/div><div class=\"bct-moa-frac__data-row\">Estat de resist\u00e8ncia: el FRAC indica per a <i>Trichoderma spp.<\/i>: <strong>no se&#8217;n coneixen resist\u00e8ncies.<\/strong><\/div><p class=\"bct-moa-frac__note\">\u00abNo se&#8217;n coneixen resist\u00e8ncies\u00bb no vol dir abs\u00e8ncia absoluta de risc. L&#8217;\u00fas s&#8217;ha d&#8217;ajustar sempre a l&#8217;etiqueta, al registre vigent i a les recomanacions agron\u00f2miques aplicables. <\/p><\/aside><\/div><p class=\"bct-moa-frac__source\">Font de la classificaci\u00f3:<br\/><a href=\"https:\/\/www.frac.info\/media\/s1zfrjqa\/frac-code-list-2026.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><br\/>FRAC Code List 2026<br\/><\/a>.<br\/>La inclusi\u00f3 a la llista FRAC descriu el mode d&#8217;acci\u00f3 i no constitueix, per si mateixa, una avaluaci\u00f3 d&#8217;efic\u00e0cia ni una autoritzaci\u00f3 d&#8217;\u00fas.<\/p><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-389265b e-con e-atomic-element e-flexbox-base e-389265b-a753444 \" data-id=\"389265b\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"389265b\" data-e-type=\"e-flexbox\" data-id=\"389265b\">\n    <div class=\"elementor-element elementor-element-753c95a e-con e-atomic-element e-flexbox-base e-753c95a-0d5b9b0 \" data-id=\"753c95a\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"753c95a\" data-e-type=\"e-flexbox\" data-id=\"753c95a\">\n    \t\t<div class=\"elementor-element elementor-element-6109f40 elementor-widget elementor-widget-text-editor\" data-id=\"6109f40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"bct-moa-module3-cta\" aria-labelledby=\"bct-moa-module3-cta-title\">\n\n  <div class=\"bct-moa-module3-cta__card\">\n\n    <div class=\"bct-moa-module3-cta__content\">\n\n      <span class=\"bct-moa-module3-cta__eyebrow\">\n M\u00f2dul III\n      <\/span>\n\n      <h3 id=\"bct-moa-module3-cta-title\" class=\"bct-moa-module3-cta__title\">\n Resist\u00e8ncies, el codi FRAC i com es demostra un mecanisme\n      <\/h3>\n\n      <p class=\"bct-moa-module3-cta__text\">\n Qu\u00e8 significa la categoria BM02, per qu\u00e8 els mecanismes m\u00faltiples dificulten l&#8217;adaptaci\u00f3 del patogen, per qu\u00e8 un halo d&#8217;inhibici\u00f3 en placa no demostra efic\u00e0cia agron\u00f2mica i quines limitacions d&#8217;\u00fas cal con\u00e8ixer.\n      <\/p>\n\n    <\/div>\n\n    <div class=\"bct-moa-module3-cta__publication\" aria-label=\"Pr\u00f3xima publicaci\u00f3n: 7 de octubre de 2026\">\n\n       <span class=\"bct-moa-module3-cta__publication-k\">\nPublicaci\u00f3\n<\/span>\n\n<time class=\"bct-moa-module3-cta__publication-date\" datetime=\"2026-10-07\">\n07 OCT 2026\n<\/time> \n\n    <\/div>\n\n  <\/div>\n\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-500058fe e-con e-atomic-element e-flexbox-base e-500058fe-4d36ea4 \" data-id=\"500058fe\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"500058fe\" data-e-type=\"e-flexbox\" data-id=\"500058fe\">\n    \t\t<div class=\"elementor-element elementor-element-3778e88c elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3778e88c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><!-- ============================================================ PIE DE P\u00c1GINA \u00b7 bloque legal \u00b7 v3 Widget HTML de Elementor, dentro de la plantilla de pie (Elementor ><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span> Plantillas > Pie de p\u00e1gina).<\/p>\n<p>\u2500\u2500 CONDICI\u00d3N DE VISUALIZACI\u00d3N \u2500\u2500<br \/>\nHoy la plantilla solo se muestra en las dos landings de dosier.<br \/>\nDebe estar en TODO EL SITIO: en Elementor > Plantillas > Pie de<br \/>\np\u00e1gina > Condiciones de visualizaci\u00f3n, poner \u00abTodo el sitio\u00bb.<br \/>\nAhora mismo falta en las tres p\u00e1ginas legales, en Almer\u00eda y en<br \/>\nla landing inglesa \/en\/t34-biocontrol-2026\/, que sigue con el<br \/>\npie del tema (Vela) y por tanto sin ning\u00fan enlace legal.<\/p>\n<p>\u2500\u2500 QU\u00c9 SE ARREGLA EN LA v4 \u2500\u2500<br \/>\nLa v3 solo llamaba a cmplz_set_banner_status('show'). En p\u00e1ginas<br \/>\ndonde Complianz no hab\u00eda inicializado el banner (Do Not Track \/<br \/>\nGlobal Privacy Control activados en el navegador) eso oscurec\u00eda<br \/>\nla pantalla sin abrir nada. Ver el comentario del script.<\/p>\n<p>\u2500\u2500 QU\u00c9 SE ARREGL\u00d3 EN LA v3 \u2500\u2500<br \/>\nEl enlace de preferencias no funcionaba. La v2 daba por hecho<br \/>\nque Complianz abre el panel con cualquier elemento que lleve la<br \/>\nclase cmplz-show-banner. Es falso: esa clase no aparece ni una<br \/>\nvez en complianz.min.js, as\u00ed que el <a href=\"#\"> no ten\u00eda nada<br \/>\nescuchando detr\u00e1s.<\/p>\n<p>Complianz solo registra un listener, y exige <button> + clase<br \/>\ncmplz-manage-consent dentro de #cmplz-manage-consent:<\/p>\n<p>cmplz_add_event(\"click\", \"button.cmplz-manage-consent\", ...)<\/p>\n<p>Copiar esa clase aqu\u00ed no sirve: el propio plugin gestiona la<br \/>\nvisibilidad de ese bot\u00f3n con cmplz-hidden \/ cmplz-show, y nos lo<br \/>\nocultar\u00eda. Se usa por tanto la API p\u00fablica, que s\u00ed est\u00e1 expuesta<br \/>\nen window: cmplz_set_banner_status('show'), que es exactamente<br \/>\nlo que ejecuta el bot\u00f3n nativo. show_cookie_banner() queda como<br \/>\nalternativa por si cambia la primera.<\/p>\n<p>El listener va delegado sobre document a prop\u00f3sito: sigue<br \/>\nfuncionando aunque Elementor cargue o clone el pie despu\u00e9s, y no<br \/>\ndepende del orden de carga de los scripts.<\/p>\n<p>\u2500\u2500 LO DEM\u00c1S SE MANTIENE DE LA v2 \u2500\u2500<br \/>\nLos cuatro elementos son <a>, en IBM Plex Mono, may\u00fasculas, mismo<br \/>\ntama\u00f1o y espaciado: misma caja y mismo alineado vertical, sin<br \/>\npelearse con los estilos de <button> del tema. Se conserva<br \/>\nrole=\"button\" para lectores de pantalla. Ancho completo.<\/p>\n<p>\u2500\u2500 PARA QUE EL ANCHO COMPLETO FUNCIONE \u2500\u2500<br \/>\nNo basta con este HTML. En la secci\u00f3n de Elementor que lo<br \/>\ncontiene: Dise\u00f1o > Ancho del contenido = \u00abAncho completo\u00bb, y<br \/>\nm\u00e1rgenes y relleno laterales de la secci\u00f3n a 0.<\/p>\n<p>\u2500\u2500 WPML \u2500\u2500<br \/>\nAl traducir la plantilla, traducir tambi\u00e9n las URL:<br \/>\n\/en\/privacy-policy\/, \/de\/datenschutz\/, etc.<br \/>\nPendiente aparte: las cadenas del banner de Complianz no est\u00e1n<br \/>\ntraducidas del todo en \/en\/ (cuerpo en espa\u00f1ol, botones en<br \/>\ningl\u00e9s). Eso se corrige en WPML > Traducci\u00f3n de cadenas, no aqu\u00ed.<br \/>\n============================================================ --><\/p><div class=\"bct-pie\"><br><div class=\"bct-pie__inner\"><ul class=\"bct-pie__enlaces\"><li><a href=\"https:\/\/biocontroltechnologies.com\/ca\/avis-legal\/\">Av\u00eds legal<\/a><\/li><li><a href=\"https:\/\/biocontroltechnologies.com\/politica-de-privacidad\/\">Pol\u00edtica de privacitat<\/a><\/li><li><a href=\"https:\/\/biocontroltechnologies.com\/ca\/politica-de-cookies\/\">Pol\u00edtica de cookies<\/a><\/li><li><a class=\"bct-cookie-prefs\" role=\"button\" href=\"#\">Prefer\u00e8ncies de cookies<\/a><\/li><\/ul><p class=\"bct-pie__legal\">Biocontrol Technologies, S.L. \u00b7 NIF B63545446<br\/>Av. Madrid, 217 \u2014 08014 Barcelona <\/p><\/div><\/div><p><script>\n\/* Abre el panel de consentimiento de Complianz desde el pie.\n\n   Por qu\u00e9 no basta con cmplz_set_banner_status('show'):\n   esa funci\u00f3n solo cambia clases sobre la variable interna\n   cmplz_banner, que Complianz rellena dentro de show_cookie_banner()\n   al cargar la p\u00e1gina. Si esa funci\u00f3n no lleg\u00f3 a ejecutarse \u2014 pasa,\n   por ejemplo, con Do Not Track o Global Privacy Control activados,\n   donde Complianz decide no mostrar banner \u2014 cmplz_banner queda sin\n   definir. 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Dues direccions. Una sola soca. Tres processos que interfereixen directament en el desenvolupament del patogen i tres que actuen sobre la planta. Qu\u00e8 fa cadascun, quina evid\u00e8ncia publicada el sustenta i qu\u00e8 no se&#8217;n pot esperar. Accedeix als cap\u00edtols Conceptes \u00b7 [&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":{"footnotes":""},"class_list":["post-43260","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mecanismes d&#039;Acci\u00f3 | Biocontrol Technologies<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mecanismes d&#039;Acci\u00f3 | Biocontrol Technologies\" \/>\n<meta property=\"og:description\" content=\"Ci\u00e8ncia \u00b7 Soca Trichoderma asperellum T34 Mecanismes d&#8217;acci\u00f3 de Trichoderma asperellum T34 Sis processos. Dues direccions. Una sola soca. Tres processos que interfereixen directament en el desenvolupament del patogen i tres que actuen sobre la planta. Qu\u00e8 fa cadascun, quina evid\u00e8ncia publicada el sustenta i qu\u00e8 no se&#8217;n pot esperar. 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