Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja
Soybean rust is the main leaf disease of the crop, demands high loads of fungicides, and with difficulties in control, due to the aggressiveness of the pathogen and loss of efficiency of the main fungicidal molecules, which represents high financial costs and environmental impact. The use of product...
| Autor principal: | Debald, Anderson Michel |
|---|---|
| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Agronomia
2022
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http://repositorio.utfpr.edu.br/jspui/handle/1/29268 |
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riut-1-292682022-08-16T06:07:16Z Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja Biofertilizer based on l-glutamic acid associated with fungicides in the management of soybean rust Debald, Anderson Michel Mazaro, Sérgio Miguel Mazaro, Sérgio Miguel Barbieri, Claudia Regina Gouvêa, Alfredo de Ferrugem da soja (Doença) Fungicidas Ácido glutâmico Soybean rust disease Fungicides Glutamic acid CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Soybean rust is the main leaf disease of the crop, demands high loads of fungicides, and with difficulties in control, due to the aggressiveness of the pathogen and loss of efficiency of the main fungicidal molecules, which represents high financial costs and environmental impact. The use of products with the ability to activate plant resistance is an alternative that adds to the management of diseases. Preliminary work has demonstrated the ability of the biofertant based on glutamic acid to activate defense routes in soybean culture. In this sense, the work sought to evaluate, if its defense activation capacity, already elucidated, when associated with fungicides results in synergism in reducing the disease and improving the efficiency of fungicide control. The work was carried out in the greenhouse of the Federal Technological University of Paraná - UTFPR, Dois Vizinhos Campus in the year 2020. There were 50 treatments, consisting of the control (without applications), biofertilizer based on glutamic acid (Vorax®), biofertilizer in association with multisite fungicides (mancozeb, chlorotalonil and copper oxychloride) and with specific sites ((Epoxiconazol, Fluxapirosade, Piraclostrobina, Azoxistrobina, Benzovindiflupir, Bixafen, Protioconazol, Trifloxistrobina, Fluxapirosade, Piraclostrobina, Picoxistrobina, Benzovindiflupir). The experimental design used was completely randomized, with 4 replications, with the experimental unit being 1 pot, containing 2 soybean plants. Three applications were carried out, initiated at the phenological stage V6 / R1 and the others at 15-day intervals. The variables evaluated were the incidence and severity of asian rust 15 days after the third application of fungicides. The results showed that the associated use of the glutamic acid-based biofertilizer with all fungicides improved its efficiency, reducing the severity of asian rust. A ferrugem da soja é a principal doença foliar da cultura, demanda altas cargas de fungicidas, e com dificuldades de controle, devido a agressividade do patógeno e perda de eficiência das principais moléculas fungicidas, o que representa altos custos financeiros e impacto ambiental. O uso de produtos com capacidade de ativar a resistência de plantas, é uma alternativa que vem somar no manejo de doenças. Trabalhos preliminares demonstraram a capacidade do biofertizante a base de ácido l-glutâmico ativar rotas de defesa na cultura da soja. Nesse sentido, o trabalho buscou avaliar, se sua capacidade de ativação de defesa, já elucidado, quando associado com fungicidas resulta em sinergismo na redução da doença e melhoria na eficiência de controle dos fungicidas. O trabalho foi conduzido na casa de vegetação da Universidade Tecnológica Federal do Paraná – UTFPR, Campus de Dois Vizinhos no ano de 2020. Foram 50 tratamentos, constituídos pela testemunha (sem aplicações), biofertilizante à base de ácido glutâmico (Vorax®), biofertilizante em associações com fungicidas multissítios (mancozeb, clorotalonil e oxicloreto de cobre) e com sítios específicos (Epoxiconazol, Fluxapirosade, Piraclostrobina, Azoxistrobina, Benzovindiflupir, Bixafen, Protioconazol, Trifloxistrobina, Fluxapirosade, Piraclostrobina, Picoxistrobina, Benzovindiflupir). O delineamento experimental utilizado foi inteiramente casualizado, com 4 repetições, sendo a unidade experimental 1 vaso, contendo 2 plantas de soja. Foram realizadas 3 aplicações, iniciadas no estádio fenológico V6/R1 e as demais com intervalos de 15 dias. As variáveis avaliadas foram a incidência e severidade da ferrugem asiática15 dias após a terceira aplicação de fungicidas. Os resultados demonstraram que o uso associado do biofertilizante a base de ácido glutâmico com todos os fungicidas melhorou sua eficiência, reduzindo a severidade da ferrugem asiática. 2022-08-15T18:46:41Z 2022-08-15T18:46:41Z 2021-04-27 bachelorThesis DEBALD, Anderson Michel. Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja. 2021. Trabalho de Conclusão de Curso (Bacharelado em Agronomia) - Universidade Tecnológica Federal do Paraná, Dois Vizinhos, 2021. http://repositorio.utfpr.edu.br/jspui/handle/1/29268 por openAccess application/pdf Agronomia Dois Vizinhos Brasil Universidade Tecnológica Federal do Paraná UTFPR |
| institution |
Universidade Tecnológica Federal do Paraná |
| collection |
RIUT |
| language |
Português |
| topic |
Ferrugem da soja (Doença) Fungicidas Ácido glutâmico Soybean rust disease Fungicides Glutamic acid CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
| spellingShingle |
Ferrugem da soja (Doença) Fungicidas Ácido glutâmico Soybean rust disease Fungicides Glutamic acid CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Debald, Anderson Michel Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| description |
Soybean rust is the main leaf disease of the crop, demands high loads of fungicides, and with difficulties in control, due to the aggressiveness of the pathogen and loss of efficiency of the main fungicidal molecules, which represents high financial costs and environmental impact. The use of products with the ability to activate plant resistance is an alternative that adds to the management of diseases. Preliminary work has demonstrated the ability of the biofertant based on glutamic acid to activate defense routes in soybean culture. In this sense, the work sought to evaluate, if its defense activation capacity, already elucidated, when associated with fungicides results in synergism in reducing the disease and improving the efficiency of fungicide control. The work was carried out in the greenhouse of the Federal Technological University of Paraná - UTFPR, Dois Vizinhos Campus in the year 2020. There were 50 treatments, consisting of the control (without applications), biofertilizer based on glutamic acid (Vorax®), biofertilizer in association with multisite fungicides (mancozeb, chlorotalonil and copper oxychloride) and with specific sites ((Epoxiconazol, Fluxapirosade, Piraclostrobina, Azoxistrobina, Benzovindiflupir, Bixafen, Protioconazol, Trifloxistrobina, Fluxapirosade, Piraclostrobina, Picoxistrobina, Benzovindiflupir). The experimental design used was completely randomized, with 4 replications, with the experimental unit being 1 pot, containing 2 soybean plants. Three applications were carried out, initiated at the phenological stage V6 / R1 and the others at 15-day intervals. The variables evaluated were the incidence and severity of asian rust 15 days after the third application of fungicides. The results showed that the associated use of the glutamic acid-based biofertilizer with all fungicides improved its efficiency, reducing the severity of asian rust. |
| format |
Trabalho de Conclusão de Curso (Graduação) |
| author |
Debald, Anderson Michel |
| author_sort |
Debald, Anderson Michel |
| title |
Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| title_short |
Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| title_full |
Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| title_fullStr |
Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| title_full_unstemmed |
Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| title_sort |
biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja |
| publisher |
Agronomia |
| publishDate |
2022 |
| citation |
DEBALD, Anderson Michel. Biofertilizante a base de ácido l-glutâmico associado a fungicidas no manejo de ferrugem da soja. 2021. Trabalho de Conclusão de Curso (Bacharelado em Agronomia) - Universidade Tecnológica Federal do Paraná, Dois Vizinhos, 2021. |
| url |
http://repositorio.utfpr.edu.br/jspui/handle/1/29268 |
| _version_ |
1805321146482032640 |
| score |
10,814766 |