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Physiological quality of soybean seeds treated with imidacloprid before and after storage

Author

Listed:
  • Renata Cristiane Pereira

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Murilo Fuentes Pelloso

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Larissa Vinis Correia

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Thaisa Cavalieri Matera

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Rayssa Fernanda dos Santos

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Alessandro Lucca Braccini

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Géssica Gaboardi De Bastiani

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Carla Coppo

    (Agronomy Department, State University of Maringá - UEM, Paraná, Brazil)

  • Breno Gabriel da Silva

    (Exact Sciences Department, Luiz de Queiroz College of Agriculture, University of São Paulo, São Paulo, Brazil)

Abstract

This study aimed to evaluate the effect of different slurry volume of imidacloprid insecticide on the physiological potential during the storage of seeds of three soybean cultivars. A completely randomised experimental design was adopted, in a 6 × 3 × 2 factorial scheme, which treatments were six slurry volumes with imidacloprid insecticide (0, 200, 500, 800, 1 100 and 1 400 mL/100 kg of seeds), 3 soybean cultivars (SYN15630, M5947, and NS5959) and 2 storage periods (0 and 30 days after seed treatment), with four replications. The treated seeds were stored in kraft paper bags with controlled temperature and humidity. The physiological potential of the seeds was evaluated by standard germination test, electrical conductivity, accelerated aging, seedling emergence in the sand seedbed, and the field. The germination and vigor of soybean seeds were reduced during storage, especially with the increase in the volumes of the insecticide solution.

Suggested Citation

  • Renata Cristiane Pereira & Murilo Fuentes Pelloso & Larissa Vinis Correia & Thaisa Cavalieri Matera & Rayssa Fernanda dos Santos & Alessandro Lucca Braccini & Géssica Gaboardi De Bastiani & Carla Copp, 2020. "Physiological quality of soybean seeds treated with imidacloprid before and after storage," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 66(10), pages 513-518.
    • Handle: RePEc:caa:jnlpse:v:66:y:2020:i:10:id:364-2020-pse
    DOI: 10.17221/364/2020-PSE
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