Calidad fisiológica de semillas de soja almacenadas después de tratamientos industriales con diferentes químicos

Autores/as

DOI:

https://doi.org/10.33448/rsd-v10i2.12279

Palabras clave:

Deterioro; Germinación; Glicina máx. (L); Análisis de componentes principales; Volumen de la carpeta.

Resumen

Este estudio tuvo como objetivo relacionar el menor conjunto de variables que componen la calidad del lote de semilla de soja en estudio, así como evaluar la influencia de cuatro tratamientos industriales de semillas y sus respectivos volúmenes de estiércol sobre el potencial fisiológico. El experimento se realizó en un diseño de bloques completamente al azar con 4 repeticiones y 24 tratamientos. Los tratamientos químicos fueron: control (T1), micronutriente + polímero + polvo secante (T2), biorregulador + polímero + polvo secante (T3) y micronutriente + biorregulador + polímero + polvo secante (T4). Las semillas se almacenaron por períodos de 0, 15, 30, 45, 60 y 90 días y luego se evaluaron por su potencial fisiológico. En cada período de almacenamiento se evaluaron las siguientes variables: germinación, primer conteo, envejecimiento acelerado, índice de velocidad de emergencia, emergencia final en el sustrato arenoso, longitud de brote, longitud de raíz y longitud total de plántula. Los principales componentes del patrón de germinación y primer recuento fueron los que más contribuyeron a explicar la variabilidad de los datos originales. El aumento del volumen de lodos en el tratamiento industrial de semillas reduce la calidad fisiológica de las semillas de soja durante el almacenamiento.

Biografía del autor/a

Renata Cristiane Pereira, State University of Maringá

Graduated in Agronomy from the State University of Maringá. Master in agronomy in the field of plant production (Irrigation), also from the State University of Maringá. Currently a PhD student in Agronomy at the State University of Maringá assisting in the development of research focused on the area of ​​Production and Technology of Seeds.

Lucas Caiubi Pereira, State University of Maringá

Agronomist with double France-Brazil diploma, master and doctoral student in Phytotechnics, works in the area of ​​processing and physiological quality of seeds and application technology of nitrogen fixing bacteria.

Alessandro Lucca Braccini, State University of Maringá

Graduated in Agronomy from the Pontifical Catholic University of Rio Grande do Sul (1989), specialization in Horticultural and Agricultural Research and Development from The Queens University of Belfast (1990), master's degree in Phytotechnics (Vegetable Production) from the Federal University of Viçosa (1993) and Ph.D. in Phytotechnics (Vegetable Production) from the Federal University of Viçosa (1996).

Larissa Vinis Correia, State University of Maringá

Graduated in Agronomy. Master in Plant Production in the field of Seed Production and Technology. Currently a PhD student in Plant Production in the field of Seed Production and Technology

Murilo Fuentes Pelloso, State University of Maringá

Graduated in Agronomic Engineering from the State University of Mato Grosso do Sul - UEMS, Aquidauana Campus. Master and Doctor in Agronomy, by the Graduate Program in Agronomy (PGA) of the State University of Maringá - UEM

Thaisa Cavalieri Matera, State University of Maringá

Graduated in Agronomy from the State University of Maringá. Master in the Graduate Program in Agronomy, State University of Maringá. Currently PhD student in the Graduate Program in Agronomy, State University of Maringá.

Breno Gabriel da Silva, University of São Paulo

Graduated in Mathematics from the State University of Maringá (UEM). Master in Biostatistics by the State University of Maringá (UEM). PhD student in Statistics and Agricultural Experimentation at the School of Agriculture "Luiz de Queiroz" - University of São Paulo (ESALQ / USP).

Yana Miranda Borges, Federal Institute of Education, Science and Technology of Amazonas

Master in Biostatistics by the State University of Maringá (UEM), Maringá, PR

Carla Coppo, State University of Maringá

Agronomist by the State University of Maringá (UEM). Master's student in Agronomy, by the Graduate Program in Agronomy, State University of Maringá (PGA / UEM).

Rayssa Fernanda dos Santos, State University of Maringá

PhD student in Agronomy from the State University of Maringá (UEM). Master in Phytotechnics from the University of São Paulo - School of Agriculture "Luiz de Queiroz" - (USP/ESALQ). Graduated in Agronomic Engineering from the Federal University of Paraná - Campus Palotina.

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Publicado

04/02/2021

Cómo citar

PEREIRA, R. C.; PEREIRA, L. C.; BRACCINI, A. L.; CORREIA, L. V.; PELLOSO, M. F.; MATERA, T. C.; SILVA, B. G. da .; BORGES, Y. M.; COPPO, C.; SANTOS, R. F. dos . Calidad fisiológica de semillas de soja almacenadas después de tratamientos industriales con diferentes químicos. Research, Society and Development, [S. l.], v. 10, n. 2, p. e6310212279, 2021. DOI: 10.33448/rsd-v10i2.12279. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/12279. Acesso em: 23 nov. 2024.

Número

Sección

Ciencias Agrarias y Biológicas