{"id":4281,"date":"2024-08-22T19:24:09","date_gmt":"2024-08-22T19:24:09","guid":{"rendered":"https:\/\/parrishandheimbecker-ag.com\/crop-inputs\/seed\/seed-treatments\/"},"modified":"2026-02-18T08:26:44","modified_gmt":"2026-02-18T08:26:44","slug":"seed-treatments","status":"publish","type":"page","link":"https:\/\/parrishandheimbecker-ag.com\/fr\/crop-inputs\/seed\/seed-treatments\/","title":{"rendered":"Traitements des semences"},"content":{"rendered":"\n<section class=\"hero image\" style=\"background: url(https:\/\/parrishandheimbecker-ag.com\/wp-content\/uploads\/2024\/08\/seed-treatment-web-scaled.webp) no-repeat center\/cover;\">\n                <div class=\"overlay\"><\/div>\n    \n    <div class=\"container\">\n         <span class=\"headline\">TRAITEMENTS DES SEMENCES <\/span>\n                             <\/div>\n    <\/section>\n\n\n\n<section class=\"breadcrumb-block\" style=\"background-color: #ffffff;\">\n    <div class=\"container\">\n        <p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/parrishandheimbecker-ag.com\/fr\/\">Home<\/a><\/span><\/span><\/p>    <\/div>\n<\/section>\n\n\n\n<section class=\"general white top\">\n    <div class=\"container\">\n\n                <div class=\"column\">\n                <div class=\"module text\"><h1>LES TRAITEMENTS DE SEMENCES SONT UN \u00c9L\u00c9MENT PROACTIF DE LA PROTECTION DES CULTURES<\/h1>\n<p>Quelques choix judicieux vous aideront \u00e0 prot\u00e9ger le potentiel de rendement de vos cultures de canola, de l\u00e9gumineuses et de c\u00e9r\u00e9ales avant m\u00eame que les <a href=\"https:\/\/parrishandheimbecker-ag.com\/fr\/crop-inputs\/seed\/\">semences<\/a> ne soient en terre.<\/p>\n<p>Une mauvaise planification peut signifier que votre r\u00e9colte quitte la porte de d\u00e9part du mauvais pied. Vous ne pouvez pas r\u00e9cup\u00e9rer le potentiel de rendement perdu \u00e0 cause d\u2019un mauvais lancement au cours des premi\u00e8res semaines critiques apr\u00e8s le semis. Il n\u2019est jamais trop t\u00f4t pour commencer \u00e0 travailler avec votre agronome P&amp;H pour d\u00e9velopper des rotations de cultures efficaces et des plans de fertilit\u00e9 ad\u00e9quats pour le printemps \u00e0 venir.<\/p>\n<p>Il est \u00e9galement crucial de choisir des vari\u00e9t\u00e9s pr\u00e9sentant le meilleur potentiel g\u00e9n\u00e9tique pour votre exploitation. Une partie du processus de planification et de s\u00e9lection des vari\u00e9t\u00e9s devrait inclure le choix d\u2019un traitement des semences.<\/p>\n<h2>Canola<\/h2>\n<p>Les semences de canola certifi\u00e9es sont g\u00e9n\u00e9ralement pr\u00e9trait\u00e9es. Une combinaison d\u2019ingr\u00e9dients actifs prot\u00e8ge les graines et les semis de canola contre les maladies des semis, les altises et les vers-gris. Les champignons pathog\u00e8nes les plus courants chez les semis de canola comprennent Rhizoctonia solani et diverses esp\u00e8ces des familles Fusarium et Pythium.<\/p>\n<p>Tenez compte de la menace potentielle des altises lorsque vous choisissez votre traitement de semences. \u00c9valuez la pression des altises \u00e0 l\u2019automne en comptant le nombre d\u2019altises adultes dans les champs de canola au moment de la r\u00e9colte. Les populations importantes indiquent un risque plus \u00e9lev\u00e9 au printemps prochain. Cependant, les altises adultes doivent survivre \u00e0 l\u2019hiver pour devenir une menace pour la r\u00e9colte de canola de l\u2019ann\u00e9e prochaine.<\/p>\n<p>Un hiver doux et une couverture neigeuse peuvent augmenter les taux de survie des altises. Apr\u00e8s le semis, les temp\u00e9ratures plus \u00e9lev\u00e9es et la r\u00e9duction de l\u2019humidit\u00e9 du sol ralentissent la croissance des semis de canola et augmentent le risque de dommages caus\u00e9s par les altises. Dans des conditions environnementales comme celles-ci, un traitement des semences peut r\u00e9duire le risque de dommages caus\u00e9s par les altises en d\u00e9but de saison, ce qui aurait un impact sur les rendements du canola.<\/p>\n<h2>L\u00e9gumineuses<\/h2>\n<p>Fusarium, Rhizoctonia, Pythium, Botrytis, Ascochyta et Anthracnose sont des agents pathog\u00e8nes courants qui peuvent menacer les pois et les lentilles. Ces agents pathog\u00e8nes infectent les semences de c\u00e9r\u00e9ales et de l\u00e9gumineuses, entra\u00eenant une r\u00e9duction de la densit\u00e9 des plantes et une diminution de la vigueur des plantules. L\u2019utilisation d\u2019un traitement des semences est la meilleure d\u00e9fense contre la perte de rendement due aux maladies et aux br\u00fblures des semis et \u00e0 l\u2019\u00e9tablissement in\u00e9gal des cultures.<\/p>\n<p>Certains insectes, comme les charan\u00e7ons des feuilles de pois et les vers fil-de-fer dans les lentilles, peuvent \u00e9galement r\u00e9duire la densit\u00e9 des l\u00e9gumineuses et la vigueur des plantules. L\u2019utilisation d\u2019un traitement des semences avec un insecticide au moment du semis est la seule m\u00e9thode permettant de lutter efficacement contre les charan\u00e7ons des feuilles de pois et les vers fil-de-fer.<\/p>\n<h2>C\u00e9r\u00e9ales<\/h2>\n<p>Les traitements des semences de c\u00e9r\u00e9ales peuvent prot\u00e9ger contre les agents pathog\u00e8nes tels que Pythium, Rhizoctonia, Fusarium et Cochliobolus sativus, qui peuvent \u00eatre pr\u00e9sents dans le sol, les r\u00e9sidus de culture ou les semences. Un traitement des semences de c\u00e9r\u00e9ales peut \u00e9galement prot\u00e9ger contre les insectes nuisibles tels que les vers fil-de-fer et les pucerons. Les ingr\u00e9dients actifs prot\u00e8gent les plantes pendant trois \u00e0 quatre semaines, la p\u00e9riode critique du d\u00e9but de la saison o\u00f9 le potentiel de rendement est garanti.<\/p>\n<p><em>T\u00e9l\u00e9chargez les tableaux de traitement des semences ci-dessous. Veuillez noter que ces listes ne sont pas exhaustives et sont fournies \u00e0 titre indicatif uniquement.<\/em><\/p>\n<\/div>            <\/div>\n            <\/div>\n<\/section>\n\n<section class=\"white-block top\">\n    <div class=\"container halves\">\n    <div class=\"column\"><div class=\"module text\"><h3>Tableau de traitement des semences de canola<\/h3>\n<p><a class=\"button primary\" href=\"https:\/\/parrishandheimbecker-ag.com\/wp-content\/uploads\/2024\/08\/2024_CANOLA_SeedTreatment_Chart-v2.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger<\/a><\/p>\n<p>&nbsp;<\/p>\n<h3>Tableau de traitement des c\u00e9r\u00e9ales<\/h3>\n<p><a class=\"button primary\" href=\"https:\/\/parrishandheimbecker-ag.com\/wp-content\/uploads\/2025\/05\/2022_CEREAL_SeedTreatment_Chart-UPDATED-MAY-2025.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger<\/a><\/p>\n<\/div><\/div><div class=\"column\"><div class=\"module text\"><h3>Tableau de traitement des semences de l\u00e9gumineuses<\/h3>\n<p><a class=\"button primary\" href=\"https:\/\/parrishandheimbecker-ag.com\/wp-content\/uploads\/2024\/08\/2022_PULSE_SeedTreatment_Chart.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger<\/a><\/p>\n<p>&nbsp;<\/p>\n<h3>Tableau de traitement des semences de soja<\/h3>\n<p><a class=\"button primary\" href=\"https:\/\/parrishandheimbecker-ag.com\/wp-content\/uploads\/2024\/08\/2022_SOYBEAN_SeedTreatment_Chart.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger<\/a><\/p>\n<\/div><\/div>    <\/div>\n<\/section>\n<section class=\"general white top\">\n    <div class=\"container halves\">\n\n                <div class=\"column\">\n                <div class=\"module text\"><p><span class=\"eyebrow\">Traitements des semences<\/span><\/p>\n<h3>Appelez votre d\u00e9taillant P&amp;H local d\u00e8s aujourd\u2019hui pour obtenir plus d\u2019informations sur les traitements des semences de canola, de c\u00e9r\u00e9ales et de l\u00e9gumineuses.<\/h3>\n<p><a class=\"button tertiary\" href=\"https:\/\/parrishandheimbecker-ag.com\/fr\/find-a-location\/\" target=\"_self\">Trouver un emplacement P&amp;H<\/a><\/p>\n<\/div>            <\/div>\n                    <div class=\"column\">\n                <div class=\"module video\"><\/div>            <\/div>\n            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