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Economic versus technical efficiency in using ASM combined with fungicides to elicit wheat varieties with different disease susceptibilities.
Dallacorte, Lucas Vinicius; Bosse, Marco Antonio; Capelin, Diogo; Paladini, Marcos Vily; Cattani, Felipe; Remor, Mateus Batista; Donizetti de Lima, José; Perboni, Anelise Tessari; Marchese, José Abramo.
Afiliação
  • Dallacorte LV; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
  • Bosse MA; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
  • Capelin D; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
  • Paladini MV; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
  • Cattani F; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
  • Remor MB; Syngenta Crop Protection, São Paulo, SP, Brazil.
  • Donizetti de Lima J; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
  • Perboni AT; Bioprocess and Biotechnology Engineering Department, Federal University of Technology - Paraná, Dois Vizinhos, PR, Brazil.
  • Marchese JA; Agronomy Department, Federal University of Technology - Paraná, Pato Branco, PR, Brazil.
Heliyon ; 9(6): e17012, 2023 Jun.
Article em En | MEDLINE | ID: mdl-37484364
Despite the positive results of using elicitors to induce resistance against plant diseases, some factors have inhibited the popularization of their use in agriculture. There is an energetic cost related to the elicitors' induced response which can cause undesired effects on growth under low-pressure disease conditions. Elicitors can create phytotoxicity and show high variation in their efficiency between different genotypes within the same crop; in addition, the positive results related to the induced resistance may not repeat in field treatments, adding to the possibility that they are not economically viable. Thus, we carried out two experiments to investigate the technical and economic efficiency of acibenzolar-S-methyl (ASM) and its association with fungicides in the control of leaf diseases of susceptible and resistant wheat varieties, and as how it reflects on the photosynthetic and production performance of wheat. This study showed the limitations of incorporating ASM into foliar fungal disease control in economic terms. However, it was evident that ASM effectively induced plant resistance against Leaf Rust and Powdery Mildew in the field and can be considered a sustainable option for wheat cultivation. Even though its association with chemical control was not the best economic strategy the use of ASM is a tool that can be incorporated into wheat cultivation to minimize the emergence of fungicide-resistant pathogens due to the diversification of modes of action employed and reduce the toxic residue deposition to the environment and human health.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Health_economic_evaluation Aspecto: Patient_preference Idioma: En Revista: Heliyon Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Health_economic_evaluation Aspecto: Patient_preference Idioma: En Revista: Heliyon Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido