Hybrids and varieties of corn inoculated with Herbaspirillum seropedicae

Authors

  • Fabio Fernando de Araujo Universidade do Oeste Paulista
  • José Salvador Simoneti Foloni Embrapa Soja
  • Marlon Wutzke Universidade do Oeste Paulista
  • Alexandre da Silva Melegari Universidade do Oeste Paulista
  • Eder Rack Universidade do Oeste Paulista

DOI:

https://doi.org/10.5433/1679-0359.2013v34n3p1043

Keywords:

Zea mays, Diazotrophic bacteria, Nitrogen fixation.

Abstract

The biological nitrogen fixation provided by diazotrophic bacteria may represent an alternative to maize production in more sustainable agricultural systems or low use of technology. In order to evaluate the growth, content and accumulation of nitrogen in corn genotypes, depending on seed inoculation with Herbaspirillum seropedicae experiment was conducted in greenhouse evaluating 35 corn genotypes hybrid single, double, triple and varieties. For seed inoculation was used peat inoculant containing the bacterial strain of H. seropedicae (ZAE 94). Among the commercial corn genotypes studied, only nine hybrids show increase of growth or accumulation of N with the seed inoculation with Herbaspirillum seropedicae (ZAE 94). There is a distinction in response between maize cultivars in terms of biomass production and increase of N content in the shoots.

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Author Biographies

Fabio Fernando de Araujo, Universidade do Oeste Paulista

Engº Agrº, Prof. Dr. da Faculdade de Ciências Agrárias, Universidade do Oeste Paulista, UNOESTE, Presidente Prudente, SP.

José Salvador Simoneti Foloni, Embrapa Soja

Engº Agrº, Pesquisador, Dr. da Área de Manejo do Solo e da Cultura, Embrapa Soja, Londrina, PR.

Marlon Wutzke, Universidade do Oeste Paulista

Engº Agrº, Faculdade de Ciências Agrárias, UNOESTE, Presidente Prudente, SP.

Alexandre da Silva Melegari, Universidade do Oeste Paulista

Engº Agrº, Faculdade de Ciências Agrárias, UNIOESTE, Presidente Prudente, SP.

Eder Rack, Universidade do Oeste Paulista

Engº Agrº, Faculdade de Ciências Agrárias, UNIOESTE, Presidente Prudente, SP.

Published

2013-06-24

How to Cite

Araujo, F. F. de, Foloni, J. S. S., Wutzke, M., Melegari, A. da S., & Rack, E. (2013). Hybrids and varieties of corn inoculated with Herbaspirillum seropedicae. Semina: Ciências Agrárias, 34(3), 1043–1054. https://doi.org/10.5433/1679-0359.2013v34n3p1043

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