{"id":7829,"date":"2020-07-01T15:00:16","date_gmt":"2020-07-01T18:00:16","guid":{"rendered":"https:\/\/rehagro.com.br\/blog\/?p=7829"},"modified":"2026-04-07T19:39:53","modified_gmt":"2026-04-07T22:39:53","slug":"acaro-da-mancha-anular","status":"publish","type":"post","link":"https:\/\/rehagro.com.br\/blog\/acaro-da-mancha-anular\/","title":{"rendered":"Mancha anular do cafeeiro: sintomas, principais danos e como controlar"},"content":{"rendered":"<p>A <strong>mancha anular do cafeeiro<\/strong> \u00e9 causada pelo \u00e1caro <em>Brevipalpus phoenicis<\/em>, respons\u00e1vel por transmitir o v\u00edrus <em>Coffee ringspot virus<\/em> &#8211; CoRSV.<\/p>\n<p>Esse \u00e1caro tamb\u00e9m \u00e9 conhecido como uma s\u00e9ria praga na cultura dos citros, recebendo o nome vulgar de \u00e1caro-da-leprose, por ser transmissor do v\u00edrus que causa essa doen\u00e7a.<\/p>\n<p>Dessa forma, o \u00e1caro <em>Brevipalpus phoenicis<\/em> \u00e9 uma <strong>praga pol\u00edfaga, n\u00e3o infestando apenas a <a href=\"https:\/\/rehagro.com.br\/blog\/manejo-da-cultura-do-cafe-principais-aspectos\/\">cultura do caf\u00e9<\/a>.<\/strong><\/p>\n<div style=\"background-color: #efefef; padding-left: 10px; padding-right: 5px; border-radius: 10px;\">\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong><span style=\"font-size: 14pt;\">Sem tempo para ler agora? Baixe este artigo em PDF!<\/span><\/strong><\/p>\n<p><script charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js.hsforms.net\/forms\/embed\/v2.js\"><\/script><br \/>\n<script>\nhbspt.forms.create({\nregion: \"na1\",\nportalId: \"5430441\",\nformId: \"7dcaf60d-0e23-40ed-8b40-9b8cb07b4128\"\n});\n<\/script><\/p>\n<\/div>\n<h2>Quais as caracter\u00edsticas do \u00e1caro da mancha anular?<\/h2>\n<p>As f\u00eameas medem cerca de 0,30 mm de comprimento e 0,18 mm de largura, com manchas escuras no dorso. Os machos s\u00e3o semelhantes \u00e0s f\u00eameas, no entanto, n\u00e3o apresentam manchas escuras sobre o corpo.<\/p>\n<p>Nas <strong>folhas do cafeeiro<\/strong> os \u00e1caros localizam-se na parte inferior, pr\u00f3ximos \u00e0s nervuras, principalmente a central. J\u00e1 <strong>nos frutos<\/strong>, os \u00e1caros e seus ovos s\u00e3o encontrados preferencialmente na coroa e no ped\u00fanculo, e tamb\u00e9m em fendas ou les\u00f5es com aspecto de corti\u00e7a na casca dos frutos.<\/p>\n<p>O ciclo de vida de <i>B. phoenicis <\/i>\u00e9 constitu\u00eddo pelas fases de ovo, larva, protoninfa, deutoninfa e adulto, e pode durar cerca de 18 dias, dependendo das condi\u00e7\u00f5es clim\u00e1ticas.<\/p>\n<p><a href=\"https:\/\/conteudo.rehagro.com.br\/guia-principais-pragas-doencas-cafe?utm_campaign=material-cafe&amp;utm_source=guia-pragas-doencas&amp;utm_medium=blog\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-39679 size-full\" title=\"Clique e baixe o material gratuitamente!\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe.png\" alt=\"Guia Pragas e doen\u00e7as do caf\u00e9\" width=\"980\" height=\"317\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe.png 980w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe-300x97.png 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe-768x248.png 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe-370x120.png 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe-270x87.png 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe-740x239.png 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-guia-pragas-doencas-cafe-150x49.png 150w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/a><\/p>\n<h2>Principais sintomas da mancha anular<\/h2>\n<p>Os sintomas da mancha anular <strong>podem aparecer em folhas e frutos<\/strong> do cafeeiro.<\/p>\n<p>Nas folhas, s\u00e3o observadas <strong>manchas clor\u00f3ticas<\/strong>, que tomam a forma de anel, podendo coalescer, abrangendo grande parte do limbo.<\/p>\n<p>Nos frutos, os sintomas s\u00e3o <strong>manchas amareladas em forma de an\u00e9is<\/strong> ou irregularidades deprimidas.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14829\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1.jpg\" alt=\"Folhas de cafeeiro com mancha anular\" width=\"650\" height=\"488\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1.jpg 960w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-300x225.jpg 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-768x576.jpg 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-370x278.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-270x203.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-740x555.jpg 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-80x60.jpg 80w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-1-150x113.jpg 150w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400; font-size: 10pt;\">Folhas de cafeeiro com sintomas do v\u00edrus inoculado pelo \u00e1caro da mancha anular (Foto: Luiz Paulo Vilela)<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400; font-size: 10pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14831\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-3.jpg\" alt=\"Frutos do cafeeiro com sintomas de mancha anular\" width=\"570\" height=\"590\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-3.jpg 570w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-3-290x300.jpg 290w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-3-370x383.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-3-270x279.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/acaro-mancha-anular-3-150x155.jpg 150w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/>Frutos de cafeeiro com sintomas do v\u00edrus inoculado pelo \u00e1caro da mancha anular (Foto: Luiz Paulo Vilela)<\/span><\/p>\n<h2>Quais os danos causados pela mancha anular?<\/h2>\n<p>A incid\u00eancia do \u00e1caro da leprose <strong>pode acarretar intensa desfolha<\/strong>, reduzindo significativamente a fotoss\u00edntese das plantas, dessa forma, podendo afetar na produtividade do cafeeiro.<\/p>\n<p>Pelo fato do ataque do \u00e1caro se concentrar mais na parte interna da planta, com uma desfolha de dentro para fora do cafeeiro, denomina-se \u201cplanta-oca\u201d.<\/p>\n<p>Tamb\u00e9m pode ocorrer <strong>queda acentuada de frutos<\/strong>, acarretando aumento do caf\u00e9 de varri\u00e7\u00e3o e <strong>interfer\u00eancia na qualidade da bebida<\/strong>.<\/p>\n<p>Al\u00e9m disso, \u00e9 importante destacar que ap\u00f3s o ataque do \u00e1caro os frutos ficam dispostos a entrada de microrganismos, por exemplo:<\/p>\n<ul>\n<li><i>Colletotrichum;<\/i><\/li>\n<li>Fusarium;<\/li>\n<li>Penicillium;<\/li>\n<li>Cladosporium;<\/li>\n<li>Aspergillus<i>. <\/i><\/li>\n<\/ul>\n<p>Ou mesmo, a raspagem feita pelo \u00e1caro nas folhas, podem facilitar a entrada de <strong><a href=\"https:\/\/rehagro.com.br\/blog\/principais-doencas-do-cafe-como-identifica-las\/\" target=\"_blank\" rel=\"noopener\">doen\u00e7as no cafeeiro<\/a><\/strong>.<\/p>\n<p><a href=\"https:\/\/rehagro.com.br\/cursos\/capacitacao-em-gestao-na-producao-de-cafe?utm_campaign=mkt-materiais-gc&amp;utm_source=textos&amp;utm_medium=blog\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-28254 size-full\" title=\"Clique e saiba mais sobre o curso!\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1.jpg\" alt=\"Curso Gest\u00e3o na Produ\u00e7\u00e3o de Caf\u00e9 Ar\u00e1bica\" width=\"900\" height=\"250\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1.jpg 900w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1-300x83.jpg 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1-768x213.jpg 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1-370x103.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1-270x75.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1-740x206.jpg 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2020\/07\/botao-gc-arabica-1-150x42.jpg 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<h2>Como realizar o controle do \u00e1caro?<\/h2>\n<p>Ap\u00f3s detectada a incid\u00eancia do v\u00edrus da mancha anular nas lavouras, recomenda-se o controle do \u00e1caro, visto que, esse inseto \u00e9 o <strong>vetor do v\u00edrus<\/strong>, e na sua aus\u00eancia n\u00e3o h\u00e1 a transmiss\u00e3o da doen\u00e7a.<\/p>\n<p>O controle pode ser feito atrav\u00e9s da utiliza\u00e7\u00e3o dos ingredientes ativos: Hexythiazox, Espirodiclofeno e Propargito, pertencente aos grupos qu\u00edmicos: tiazolidinacarboxamida, cetoenol e sulfito de alquila, que s\u00e3o registrados para o \u00e1caro da mancha anular na cultura do caf\u00e9.<\/p>\n<p>Podem ser utilizados tamb\u00e9m outros acaricidas registrados para o controle desse inseto vetor, salientando a <strong>import\u00e2ncia de se rotacionar o modo de a\u00e7\u00e3o dos inseticidas utilizados<\/strong>, com o intuito de evitar a ocorr\u00eancia de resist\u00eancia.<\/p>\n<p>Para a <strong><a href=\"https:\/\/rehagro.com.br\/blog\/pulverizador-costal\/\">pulveriza\u00e7\u00e3o<\/a><\/strong>, recomenda-se a utiliza\u00e7\u00e3o de um maior volume de calda, a partir de 600 L\/ha, de acordo com o porte e o\u00a0 enfolhamento das plantas. Tamb\u00e9m, recomenda-se andar com menor velocidade no trator a fim de que a calda atinja o interior das plantas. Sendo recomendada pelo menos <strong>duas aplica\u00e7\u00f5es para o controle do \u00e1caro<\/strong>.<\/p>\n<p>Al\u00e9m disso, \u00e9 importante o uso racional de inseticidas que possam afetar a popula\u00e7\u00e3o de \u00e1caros predadores, visando evitar desequil\u00edbrios nas popula\u00e7\u00f5es.<\/p>\n<h2>Controle doen\u00e7as com mais seguran\u00e7a e aumente a rentabilidade da lavoura<\/h2>\n<p>A mancha anular pode comprometer a produtividade e a qualidade do caf\u00e9, causando preju\u00edzos significativos quando n\u00e3o \u00e9 manejada corretamente. Mais do que identificar os sintomas, \u00e9 essencial adotar estrat\u00e9gias de controle eficientes e integr\u00e1-las a uma gest\u00e3o completa da lavoura.<\/p>\n<p>No <strong><a href=\"https:\/\/rehagro.com.br\/cursos\/capacitacao-em-gestao-na-producao-de-cafe?utm_campaign=mkt-materiais-gc&amp;utm_source=textos&amp;utm_medium=blog\">Curso Gest\u00e3o na Produ\u00e7\u00e3o de Caf\u00e9 Ar\u00e1bica<\/a><\/strong>\u00a0do Rehagro, voc\u00ea aprende a planejar o manejo fitossanit\u00e1rio de forma estrat\u00e9gica, interpretar informa\u00e7\u00f5es t\u00e9cnicas com seguran\u00e7a, reduzir custos e aumentar a efici\u00eancia da produ\u00e7\u00e3o, sempre com foco em resultados consistentes.<\/p>\n<p><a href=\"https:\/\/rehagro.com.br\/cursos\/capacitacao-em-gestao-na-producao-de-cafe?utm_campaign=mkt-materiais-gc&amp;utm_source=textos&amp;utm_medium=blog\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24250 size-full\" title=\"Clique e saiba mais sobre o curso!\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc.jpg\" alt=\"Curso Gest\u00e3o na Produ\u00e7\u00e3o de Caf\u00e9 Ar\u00e1bica\" width=\"980\" height=\"317\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc.jpg 980w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-300x97.jpg 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-768x248.jpg 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-370x120.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-270x87.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-740x239.jpg 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-150x49.jpg 150w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-18459 size-full\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2022\/12\/larissa-cocato.jpg\" alt=\"Larissa Cocato - Coordenadora de Ensino Caf\u00e9\" width=\"300\" height=\"96\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2022\/12\/larissa-cocato.jpg 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2022\/12\/larissa-cocato-270x86.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2022\/12\/larissa-cocato-150x48.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A mancha anular do cafeeiro \u00e9 causada pelo \u00e1caro Brevipalpus phoenicis, respons\u00e1vel por transmitir o v\u00edrus Coffee ringspot virus &#8211; CoRSV. Esse \u00e1caro tamb\u00e9m \u00e9 conhecido como uma s\u00e9ria praga na cultura dos citros, recebendo o nome vulgar de \u00e1caro-da-leprose, por ser transmissor do v\u00edrus que causa essa doen\u00e7a. Dessa forma, o \u00e1caro Brevipalpus phoenicis [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":14830,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[211],"tags":[282,266,713,1066,286,710,712,709],"class_list":["post-7829","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cafe","tag-cafe","tag-cafeeiro","tag-cultura-do-cafe","tag-doencas-do-cafe","tag-lavouras","tag-mancha-anular","tag-manchas-amareladas","tag-virus"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mancha anular do cafeeiro: sintomas, principais danos e controle<\/title>\n<meta name=\"description\" content=\"Conhe\u00e7a os sintomas, fatores de risco e estrat\u00e9gias de controle para proteger suas plantas da mancha anular. 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