Controle da Camarotella torrendiella e Camarotella acrocomiae no cultivo do Cocos nucifera

dc.contributor.advisor1Silva, Marcelo Barreto da
dc.contributor.advisor1Latteshttp://lattes.cnpq.br/6994332479076630
dc.contributor.authorPinto, Jailson Mauricio
dc.contributor.authorIDhttps://orcid.org/0000-0002-4051-0051
dc.contributor.authorLatteshttp://lattes.cnpq.br/5630364581431753
dc.contributor.referee1Vitoria, Edney Leandro da
dc.contributor.referee1IDhttps://orcid.org/0000000222686037
dc.contributor.referee1Latteshttp://lattes.cnpq.br/5385859254036142
dc.contributor.referee2Altoe, Jalille Amim
dc.contributor.referee3Arantes, Sara Dousseau
dc.contributor.referee3Latteshttp://lattes.cnpq.br/6966978781439168
dc.date.accessioned2024-05-29T20:55:08Z
dc.date.available2024-05-29T20:55:08Z
dc.date.issued2023-09-26
dc.description.abstractThe coconut tree, Cocos nucifera, is one of the most cultivated plant species in the world. It is widespread in more than two hundred countries. In Brazil, Ceará has the highest production of the fruits, followed by Bahia, Sergipe, Pernambuco, Espírito Santo, Alagoas, Rio Grande do Norte, Paraíba, Minas Gerais, Piauí and Maranhão. One of the main diseases reported in the literature regarding cocoiculture is sandpaper, caused by the fungus Camarotella torrendiella and Camarotella acrocomiae. The disease can cause losses of up to 50% of production. The research, through the experiments mounted on the "Fazenda coco verde mata sede", Km 28, São Mateus/ES, aimed to analyze the efficacy of fungicide based on Ciproconazole, with the organomineral fertilizer, Agromós, and two products not yet registered with the Ministry of Agriculture, Livestock and Supply, waiting to be registered as organomineral fertilizers, denominated ASD 2022 and ASV 2022, respectively. For the experiment, a randomized block design was used, with plots subdivided in time, with three plants, nine treatments and six replications, totaling one hundred and sixty-two plants. The products were applied in different doses. Each treatment was evaluated for the number of leaves and the presence of sandpaper. It was sought to find the best combination of the mixture of the fungicide with organimineral products, for the control of the disease in the field, optimizing the cost-benefit. The research was conducted from: 02/09/2022 to 07/15/2023, totaling four applications, eight collections referring to the average of leaves per treatment and the average of the first leaf with sandpaper. For the number of leaves, there were no statistically significant changes compared with the control, while for the analysis of the first leaf with sandpaper, it obtained significant results in comparison with the control, with a gain of more than three leaves without the presence of sandpaper per treatment in relation to the control.
dc.description.resumoO coqueiro, Cocos nucifera, é uma das espécies de plantas mais cultivada no mundo. No Brasil, está difundido nas regiões: Nordeste, Sudeste, Norte e Centro-Oeste. Uma das principais doenças relatadas na literatura referente a cocoicultura é a lixa, causada pelo fungo Camarotella torrendiella e Camarotella acrocomiae. A doença pode causar perdas de até 50% da produção. A pesquisa, por meio dos experimentos montados na "Fazenda coco verde mata sede", Km 28, São Mateus/ES, teve o objetivo de analisar a eficácia de fungicida à base de Ciproconazol, com os bioestimulantes organominerais: Agromós, ASD 2022 e ASV 2022. Para o experimento, foi utilizado o delineamento em blocos casualizados, com parcelas subdivididas no tempo, com três plantas, nove tratamentos e seis repetições, totalizando 162 plantas. Os produtos foram aplicados em diferentes doses. Cada tratamento foi avaliado quanto ao número de folhas e a presença das lixas. Buscou-se encontrar a melhor combinação entre o fungicida e os bioestimulantes, para o controle da doença em campo, otimizando o custo-benefício. A pesquisa foi realizada de fevereiro de 2022 a agosto de 2023. Para o número de folhas, não teve alterações significativas, enquanto para a análise da primeira folha com lixa, obteve resultados significativos.
dc.formatText
dc.identifier.urihttp://repositorio.ufes.br/handle/10/12314
dc.languagepor
dc.publisherUniversidade Federal do Espírito Santo
dc.publisher.countryBR
dc.publisher.courseMestrado em Agricultura Tropical
dc.publisher.departmentCentro Universitário Norte do Espírito Santo
dc.publisher.initialsUFES
dc.publisher.programPrograma de Pós-Graduação em Agricultura Tropical
dc.rightsopen access
dc.subjectFungicida
dc.subjectCoco
dc.subjectManejo integrado
dc.subjectLixa do coqueiro
dc.subject.cnpqAgronomia
dc.titleControle da Camarotella torrendiella e Camarotella acrocomiae no cultivo do Cocos nucifera
dc.typemasterThesis
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