Effectiveness of Bradyrhizobium inoculation at pre-sowing of soybean

Authors

  • Jerri Édson Zilli Embrapa Roraima
  • Rubens José Campo Embrapa Soja
  • Mariangela Hungria Embrapa Soja

DOI:

https://doi.org/10.1590/S1678-3921.pab2010.v45.7807

Keywords:

<i>Glycine max</i>, nitrogen fertilization, cerrado, fungicide, grain yield, rhizobia

Abstract

The objective of this work was to evaluate the effect of Bradyrhizobium inoculation on soybean pre-sowing and the effect of the treatments of seeds using fungicides on nodulation. Control treatments consisted of two non-inoculated treatments, with or without N-fertilizer supply (200 kg ha-1 of N). Inoculation at pre-sowing had a performance similar to the standard inoculation at sowing regarding soybean nodulation, dry matter production, grain yield and N accumulation in tissues and grains. However, when seeds were treated with fungicides, nodulation and grain yield decreased.

Author Biography

Jerri Édson Zilli, Embrapa Roraima

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Published

2011-01-18

How to Cite

Zilli, J. Édson, Campo, R. J., & Hungria, M. (2011). Effectiveness of Bradyrhizobium inoculation at pre-sowing of soybean. Pesquisa Agropecuaria Brasileira, 45(3), 335–338. https://doi.org/10.1590/S1678-3921.pab2010.v45.7807

Issue

v.45, n.3, mar. 2010

Section

SCIENTIFIC NOTES