Bionematicides in sugarcane planting

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Abstract

 Biological nematicides have become the predominant treatment of sugarcane fields infested by nematodes, although there are few studies evaluating the effects of these products on this crop. In this context, the objective of this work was to evaluate the effect of Bacillus subtilis + B.  licheniformis (®Quartz) and Pochonia chlamydoporia (®Rizotec) on nematode control and on sugarcane yield, comparing with a chemical nematicide, when applied on furrow. Eight experiments were carried on in São Paulo State infested areas, in which four treatments [check - no nematicide; carbosulfan 700EC 4 L ha-1 - standard treatment; Bacillus subtilis + Bacillus licheniformis (®Quartzo) 0.16 kg ha-1  and P. chlamydoporia (®Rizotec) 1 kg ha-1)] were applied on furrow. Carbosulfan was the most efficient treatment in Pratylenchus spp. control, reducing populations at least until four months after planting and contributing to average increases of 11% in yield. P. chlamydosporia reduced populations of Pratylenchus spp. four months after planting and promoted a productivity increase of 6% in relation to the control. The treatment with B. subtilis + B. licheniformis was less effective in nematodes control than the other treatments, and the plots treated with this biological product produced 5 % more than check.
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Bionematicides in sugarcane planting | SciELO Preprints window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-3TT8HYRH0Y'); Open Menu Registrar-se Acesso English Español Ir para o conteúdo principal Ir para o menu de navegação principal Ir para o rodapé Preprints Submissão Áreas do Conhecimento Ciências Agrárias Ciências Biológicas Ciências da Saúde Ciências Exatas e da Terra Ciências Humanas Ciências Sociais Aplicadas Engenharias Linguística, letras e artes Educação em Revista Memórias do Instituto Oswaldo Cruz 47º Encontro Anual da ANPOCS 48º Encontro Anual da ANPOCS 49º Encontro Anual da ANPOCS Sobre Sobre o Servidor Declaração de Privacidade Atualizações do Sistema Contato FAQ Ética no SciELO Preprints Avaliação de preprints Anotações em preprints (via Hypothesis) Avalie um preprint Notícias Início / Ciências Agrárias O preprint foi publicado em outro meio. DOI do preprint publicado https://doi.org/10.1590/1808-1657000042025 Preprint / Versão 1 Bionematicides in sugarcane planting article.authors6a0e6a7614f6f Leila Luci Dinardo-Miranda Agronomical Institute of Campinas image/svg+xml .st0{fill:#A6CE39;} .st1{fill:#FFFFFF;} https://orcid.org/0000-0002-4390-5024 Conceptualization Data Curation Formal Analysis Investigation Methodology Project Administration Writing – Original Draft Preparation Writing – Review & Editing Isabella Dinardo Miranda DMLab Serviços Agrícolas Conceptualization Formal Analysis Investigation Writing – Original Draft Preparation Writing – Review & Editing Higor Domingos Silvério da Silva DMLab Serviços Agrícolas Data Curation Investigation Validation Juliano Vilela Fracasso Agronomical Institute of Campinas image/svg+xml Data Curation Investigation Methodology Validation DOI: https://doi.org/10.1590/SciELOPreprints.14391 Palavras-chave: Bacillus subtilis, Bacillus licheniformis, Meloidogyne, Pratylenchus, Pochonia chlamidosporia Resumo Biological nematicides have become the predominant treatment of sugarcane fields infested by nematodes, although there are few studies evaluating the effects of these products on this crop. In this context, the objective of this work was to evaluate the effect of Bacillus subtilis + B. licheniformis (®Quartz) and Pochonia chlamydoporia (®Rizotec) on nematode control and on sugarcane yield, comparing with a chemical nematicide, when applied on furrow. Eight experiments were carried on in São Paulo State infested areas, in which four treatments [check - no nematicide; carbosulfan 700EC 4 L ha -1 - standard treatment; Bacillus subtilis + Bacillus licheniformis (®Quartzo) 0.16 kg ha -1 and P . chlamydoporia (®Rizotec) 1 kg ha -1 )] were applied on furrow. Carbosulfan was the most efficient treatment in Pratylenchus spp. control, reducing populations at least until four months after planting and contributing to average increases of 11% in yield. P. chlamydosporia reduced populations of Pratylenchus spp. four months after planting and promoted a productivity increase of 6% in relation to the control. The treatment with B. subtilis + B. licheniformis was less effective in nematodes control than the other treatments, and the plots treated with this biological product produced 5 % more than check. Downloads Os dados de download ainda não estão disponíveis. PDF (Inglês) Postado 03/12/2025 Como Citar Bionematicides in sugarcane planting. (2025). Em SciELO Preprints . https://doi.org/10.1590/SciELOPreprints.14391 Formatos de Citação ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver Baixar Citação Endnote/Zotero/Mendeley (RIS) BibTeX Série Ciências Agrárias Copyright (c) 2025 Leila Luci Dinardo-Miranda, Isabella Dinardo Miranda, Higor Domingos Silvério da Silva, Juliano Vilela Fracasso Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License . .citations-container { overflow-y: auto; overflow-x: hidden; max-height: 1000px; } Plaudit Declaração de dados Os dados de pesquisa estão disponíveis sob demanda, condição justificada no manuscrito Aviso de preprints Preprints são manuscritos não avaliados por um periódico científico ou já avaliados mas em processo de publicação. .block_announcements_article:not(:last-child) { padding-bottom: 1.5em; border-bottom: 1px solid; } .block_announcements_article { text-align: left; } .block_announcements #show-all{ font-style: italic; } Notícias SciELO Preprints adota obrigatoriedade de declaração de disponibilização de dados de pesquisa 19 agosto 2025 A partir de 1º de setembro de 2025 os manuscritos submetidos ao SciELO Preprints devem incluir uma declaração de disponibilidade de dados informando sobre onde e como os dados da pesquisa que deram origem ao artigo podem ser acessados. Atualização da Política Editorial e FAQ 21 maio 2025 Todos(as) os(as) autores(as) são solicitados(as) a consultarem a nossa Política Editorial e nossas FAQs antes de submeterem o seu manuscrito. Prêmio Ben Barres Spotlight: Inscrições abertas para 2024 20 maio 2024 Prêmios de até US$ 5.000 estão agora disponíveis para pesquisadores de origens sub-representadas ou países com financiamento limitado para apoiar sua pesquisa, carreira e comunidade. Preprints do SciELO Preprints nas ciências da vida ou biomédicas com pelo menos uma revisão disponível no Sciety são elegíveis! Show all announcements ... 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