{"id":27828,"date":"2026-09-14T10:19:51","date_gmt":"2026-09-14T14:19:51","guid":{"rendered":"https:\/\/mmcereais.com.br\/2026\/safra\/lagarta-ignorada-na-soja-pode-virar-problema-na-safrinha\/"},"modified":"2026-09-14T10:19:51","modified_gmt":"2026-09-14T14:19:51","slug":"lagarta-ignorada-na-soja-pode-virar-problema-na-safrinha","status":"publish","type":"post","link":"https:\/\/mmcereais.com.br\/en\/2026\/safra\/lagarta-ignorada-na-soja-pode-virar-problema-na-safrinha\/","title":{"rendered":"Caterpillars ignored in soybean crops can become a problem in the second crop season."},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/www.agrolink.com.br\/upload\/imagens-resizes\/e6660ed698834dc39efa8aa8f2d63f83_858x483.jpg\" \/><\/p>\n<div class=\"section-description section-description-noticias mt-3\">\n<p>The management of <a href=\"https:\/\/www.agrolink.com.br\/agrolinkfito\/manejo-integrado\/manejo-integrado-de-pragas\/controle--manejo-integrado--da-lagarta-do-cartucho---spodoptera-frugiperda_485088.html\" target=\"_blank\" rel=\"noopener\">Spodoptera frugiperda<\/a> It still represents a challenge in systems that integrate <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\">soy<\/a>, <a href=\"https:\/\/www.agrolink.com.br\/culturas\/milho?utm_source=agrolink-detalhe-noticia&amp;utm_medium=detalhe-noticia&amp;utm_campaign=links-internos%09\" target=\"_blank\" rel=\"noopener\">corn<\/a> second crop and <a href=\"https:\/\/www.agrolink.com.br\/culturas\/algodao\/\" target=\"_blank\" rel=\"noopener\">cotton<\/a>The presence of the caterpillar in the oilseed crop can favor its multiplication and increase the pest pressure on subsequent crops, raising the risk of losses throughout the growing season.\n<\/p>\n<div id=\"agk_14000_pos_3_sidebar_mobile\" style=\"text-align: center;\" class=\"mb-4\">\n<\/div>\n<div id=\"agk_14000_pos_4_conteudo_desktop\" style=\"text-align: center;\" class=\"d-none d-lg-block mb-md-4\">\n<\/div>\n<p>With a focus on the 2026\/27 season, AgBiTech Brasil launched the Spodoptera Barrier campaign, aimed at raising awareness among producers about the need to control the pest from the soybean stage onwards. According to Victor Hugo Costa, a specialist at the company, some soybean farmers still do not consider the damage caused by the caterpillar to be significant, although losses can range between 10% and 20% of production.\n<\/p>\n<div id=\"agk_14000_pos_4_conteudo_mobile\" style=\"text-align: center;\" class=\"mb-4\">\n<\/div>\n<div id=\"agk_14000_pos_5_conteudo_desktop\" style=\"text-align: center;\" class=\"d-none d-lg-block mb-md-4\">\n<\/div>\n<p>The concern is growing because the survival of the pest in soybeans could expand its population in corn and cotton. In these crops, according to Costa, losses could reach 70% of production, with estimated losses between 20 and 30 sacks per hectare.<\/p>\n<p>Researcher Cecilia Czepak, from the Federal University of Goi\u00e1s, had already warned that unmanaged soybean areas can act as breeding grounds for caterpillars, favoring population explosions in subsequent crops.<\/p>\n<p>The campaign includes technical support for the use of baculovirus and its rotation with chemical products. Company trials have shown superior efficacy to 80% in controlling the pest in soybeans and corn with baculovirus applied at the beginning of infestations. &quot;This practice became necessary given the enormous capacity for multiplication of the caterpillar towards subsequent crops,&quot; says Marcellino. &quot;There is potential in Brazilian soybean farming for the advancement of baculovirus adoption as a strategic management tool for &#039;Spodoptera frugiperda&#039;.&quot;<br \/>\n\u00a0\n<\/p>\n<div id=\"agk_14000_pos_5_conteudo_mobile\" style=\"text-align: center;\" class=\"mb-4\">\n<\/div><\/div>\n<h6><em>THE <strong>MM Cereais<\/strong> works with the best grains on the market and also keeps you up to date with the latest news and analyses on agribusiness.<br \/>\nDon&#039;t forget to follow our social networks.<\/em><\/h6>\n<p><a href=\"https:\/\/www.agrolink.com.br\/noticias\/lagarta-ignorada-na-soja-pode-virar-problema-na-safrinha_518799.html\" target=\"_blank\" rel=\"noopener\">Access News Source <\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O manejo da Spodoptera frugiperda ainda representa um desafio nos sistemas que integram soja, milho&hellip;<\/p>","protected":false},"author":1,"featured_media":27829,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[258],"tags":[244,248,255,249,254,250,246,247,256,245,253,252,251],"class_list":["post-27828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-safra","tag-agrolink","tag-agrotoxicos","tag-artigos-tecnicos","tag-classificados","tag-colunistas","tag-compra","tag-cotacoes","tag-defensivos","tag-eventos","tag-noticias","tag-precos-agricolas","tag-previsao-do-tempo","tag-venda"],"_links":{"self":[{"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/posts\/27828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/comments?post=27828"}],"version-history":[{"count":0,"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/posts\/27828\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/media\/27829"}],"wp:attachment":[{"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/media?parent=27828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/categories?post=27828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mmcereais.com.br\/en\/wp-json\/wp\/v2\/tags?post=27828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}