Le mildiou est un fungus qui se propage principalement sur les vignes, les tomates et les pommes de terre. Le mildiou aime l’humidit\u00e9 et le temps chaud ! Du fait de ses pr\u00e9f\u00e9rences climatiques, il est pr\u00e9sent tout l’\u00e9t\u00e9. Il se propage rapidement car il se d\u00e9veloppe sur les plantes au feuillage dense (qui emprisonne l’humidit\u00e9 et ne laisse pas passer le soleil). S’il est d’abord d\u00e9tectable sur les feuilles, ce champignon se propage \u00e9galement aux tiges et aux fruits. <\/p>\n\n Ce champignon est facile \u00e0 voir, il se traduit par des taches jaune brun\u00e2tre sur le dessus de la feuille qui finissent par recouvrir toute la feuille. Parfois (par temps humide), on peut \u00e9galement remarquer une couche blanche sur l’autre face de la feuille. Le champignon ne reste pas sur les feuilles ; vous pouvez donc \u00e9galement remarquer les taches brunes sur les tiges et lorsque le champignon est bien install\u00e9, il affecte \u00e9galement les fruits. <\/p>\n\n D\u00e8s que vous constatez qu’une zone de votre plante (feuille ou tige) est infect\u00e9e par ce champignon, coupez-la imm\u00e9diatement pour \u00e9viter qu’elle ne se propage au reste de la plante.<\/p>\n\n Une fois que vous avez coup\u00e9 les zones infect\u00e9es, utilisez les m\u00e9thodes pr\u00e9ventives pour vous assurer qu’il ne se propage pas \u00e0 une autre zone de la plante :<\/p>\n\n Avez-vous remarqu\u00e9 des taches brun\u00e2tres d\u00e9color\u00e9es sur les feuilles de votre plante ? Il s’agit peut-\u00eatre du mildiou. D\u00e9couvrez dans cet article comment l’identifier, le traiter et le pr\u00e9venir ! Qu’est-ce que le mildiou ? Le mildiou est un fungus qui se propage principalement sur les vignes, les tomates et les pommes de terre. 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<\/figure>\n\nComment identifier le mildiou ?<\/strong><\/h2>\n\n
![\"\"](\"https:\/\/www.seezon.be\/wp-content\/uploads\/sites\/11\/2023\/01\/meeldauw-2.jpg\")
<\/figure>\n\nComment traiter le mildiou ? <\/strong><\/strong><\/strong><\/h2>\n\n
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Comment pr\u00e9venir le mildiou ?<\/strong><\/strong><\/h2>\n\n
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