{"id":8087,"date":"2025-01-16T21:06:14","date_gmt":"2025-01-17T01:06:14","guid":{"rendered":"https:\/\/agromt.news\/?p=8087"},"modified":"2025-01-16T21:06:14","modified_gmt":"2025-01-17T01:06:14","slug":"quais-sao-as-principais-doencas-da-soja","status":"publish","type":"post","link":"https:\/\/agromt.news\/?p=8087","title":{"rendered":"Quais s\u00e3o as principais doen\u00e7as da soja?"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<div class=\"row\">\n<div class=\"col-lg col-infos mt-3 mt-lg-0\">\n<div class=\"section-sub-title\">\n<p itemprop=\"description\">&#13;<br \/>\n                                O manejo integrado continua sendo o pilar para o controle eficaz das doen\u00e7as&#13;\n                            <\/p>\n<\/p><\/div>\n<div class=\"container\">\n<div class=\"row\">\n<div class=\"col-lg p-0 text-lg-end\">\n<div>\n<div id=\"mdEnviarPagina\" class=\"modal fade\" role=\"dialog\">\n<div class=\"modal-dialog\">\n<div class=\"modal-content\">\n<div class=\"modal-body\">\n<p><strong>Estimado usu\u00e1rio.<\/strong><br \/>Preencha o formul\u00e1rio abaixo para remeter a p\u00e1gina.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"row justify-content-md-center mt-3\">\n<div class=\"col-lg-auto col-image  block-news-main-image d-none d-md-block\">\n<p>                                <img decoding=\"async\" src=\"https:\/\/www.agrolink.com.br\/upload\/imagens-resizes\/be13db9348bc4f3f97913754a68d2ef5_858x483.jpg\" class=\"lazyload \"\/><br \/>\n                                                <span class=\"publicity-photo d-block mt-1\">Foto: Pixabay<\/span><\/p><\/div>\n<\/p><\/div>\n<div class=\"section-description section-description-noticias mt-3\">\n<p style=\"text-align:justify\">Segundo informa\u00e7\u00f5es divulgadas em artigo produzido pelo Blog da Aegro, a cultura da <a href=\"https:\/\/www.agrolink.com.br\/culturas\/soja?utm_source=agrolink-detalhe-noticia&amp;utm_medium=detalhe-noticia&amp;utm_campaign=links-internos\" target=\"_blank\" rel=\"noopener\">soja<\/a>, fundamental para a agricultura brasileira, enfrenta o desafio de lidar com doen\u00e7as causadas por fungos, bact\u00e9rias e v\u00edrus, que podem afetar a produtividade, a qualidade dos gr\u00e3os e at\u00e9 a sobreviv\u00eancia das plantas. A seguir, um panorama das principais doen\u00e7as que acometem a soja e as estrat\u00e9gias para seu controle:&#13;\n<\/p>\n<p style=\"text-align:justify\"><strong>1. M\u00edldio (Peronospora manshurica)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas:<\/strong> Manchas amarelas ou acinzentadas nas folhas, com p\u00f3 branco na face inferior.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto: <\/strong>Compromete a fotoss\u00edntese, resultando em menor crescimento e produtividade.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle: <\/strong>Uso de cultivares resistentes e aplica\u00e7\u00e3o de fungicidas.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>2. Ferrugem Asi\u00e1tica (Phakopsora pachyrhizi)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas: <\/strong>Manchas amarelas ou alaranjadas que evoluem para marrons.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto: <\/strong>Redu\u00e7\u00e3o severa no rendimento, especialmente sem controle precoce.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle:<\/strong> Rota\u00e7\u00e3o de culturas, fungicidas e variedades resistentes.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>3. Antracnose (Colletotrichum gloeosporioides)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas:<\/strong> Manchas escuras e necrosadas em folhas, vagens e caules.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto:<\/strong> Afeta o crescimento e a qualidade dos gr\u00e3os.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle:<\/strong> Fungicidas e cultivares resistentes.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>4. Cercosporiose (Cercospora sojina)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas:<\/strong> Manchas marrons nas folhas com bordas amareladas.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto: <\/strong>Redu\u00e7\u00e3o da \u00e1rea fotossint\u00e9tica, prejudicando a produtividade.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle:<\/strong> Fungicidas e manejo adequado.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>5. Podrid\u00e3o Radicular (Phytophthora sojae)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas: <\/strong>Murchamento e amarelecimento, especialmente em solos encharcados.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto: <\/strong>Prejudica a absor\u00e7\u00e3o de \u00e1gua e nutrientes pelas ra\u00edzes.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle: <\/strong>Tratamento de sementes e drenagem do solo.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>6. Mofo Branco (Sclerotinia sclerotiorum)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas: <\/strong>Manchas brancas e felpudas em vagens e folhas, levando \u00e0 necrose.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto:<\/strong> Perda de produtividade e qualidade dos gr\u00e3os.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle:<\/strong> Manejo de rota\u00e7\u00e3o de culturas e fungicidas.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>7. Viroses (Ex.: V\u00edrus do Mosaico da Soja)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas: <\/strong>Manchas em formato de mosaico que afetam o desenvolvimento da planta.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto: <\/strong>Menor vigor e produtividade.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle:<\/strong> Controle de insetos vetores e uso de sementes certificadas.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>8. Mancha-Alvo (Corynespora cassiicola)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas:<\/strong> Manchas circulares com bordas amareladas.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto: <\/strong>Queda precoce de folhas e preju\u00edzo na fotoss\u00edntese.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle: <\/strong>Fungicidas e monitoramento.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\"><strong>9. Bacteriose (Xanthomonas axonopodis pv. glycines)<\/strong><\/p>\n<ul>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Sintomas: <\/strong>Manchas necr\u00f3ticas com bordas amareladas em folhas e caules.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Impacto:<\/strong> Redu\u00e7\u00e3o no vigor e na produtividade.<\/li>\n<p>&#13;<\/p>\n<li style=\"text-align: justify;\"><strong>Controle:<\/strong> Sementes livres de pat\u00f3genos e manejo adequado.<\/li>\n<p>&#13;\n<\/ul>\n<p style=\"text-align:justify\">A ado\u00e7\u00e3o de boas pr\u00e1ticas agr\u00edcolas, incluindo o monitoramento constante, rota\u00e7\u00e3o de culturas e uso de sementes certificadas, \u00e9 essencial para manter a sa\u00fade da lavoura e garantir uma colheita produtiva. O manejo integrado, aliado a tecnologias modernas, continua sendo o pilar para o controle eficaz das doen\u00e7as na soja.&#13;\n<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p><script data-cfasync=\"false\">\n    !function (f, b, e, v, n, t, s) {\n        if (f.fbq) return; n = f.fbq = function () {\n            n.callMethod ?\n                n.callMethod.apply(n, arguments) : n.queue.push(arguments)\n        };\n        if (!f._fbq) f._fbq = n; n.push = n; n.loaded = !0; n.version = '2.0';\n        n.queue = []; t = b.createElement(e); t.async = !0;\n        t.src = v; s = b.getElementsByTagName(e)[0];\n        s.parentNode.insertBefore(t, s)\n    }(window, document, 'script',\n        'https:\/\/connect.facebook.net\/en_US\/fbevents.js');\n    fbq('init', '522546078623747');\n    fbq('track', 'PageView');\n<\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/www.agrolink.com.br\/noticias\/quais-sao-as-principais-doencas-da-soja-_498454.html\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#13; O manejo integrado continua sendo o pilar para o controle eficaz das doen\u00e7as&#13; Estimado usu\u00e1rio.Preencha o formul\u00e1rio abaixo para<\/p>\n","protected":false},"author":1,"featured_media":2392,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[8,1,14],"tags":[],"class_list":["post-8087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agro","category-news","category-politica-agro"],"_links":{"self":[{"href":"https:\/\/agromt.news\/index.php?rest_route=\/wp\/v2\/posts\/8087"}],"collection":[{"href":"https:\/\/agromt.news\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agromt.news\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agromt.news\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agromt.news\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8087"}],"version-history":[{"count":0,"href":"https:\/\/agromt.news\/index.php?rest_route=\/wp\/v2\/posts\/8087\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agromt.news\/index.php?rest_route=\/wp\/v2\/media\/2392"}],"wp:attachment":[{"href":"https:\/\/agromt.news\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agromt.news\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agromt.news\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}