| Registro completo |
| Provedor de dados: |
AGRIAMBI
|
| País: |
Brazil
|
| Título: |
Co-inoculation of Azospirillum brasilense and Herbaspirillum seropedicae in maize
|
| Autores: |
Dartora,Janaína
Marini,Deniele
Gonçalves,Edilaine. D. V.
Guimarães,Vandeir F.
|
| Data: |
2016-06-01
|
| Ano: |
2016
|
| Palavras-chave: |
Zea mays L.
Growth-promoting bactéria
Phytohormones
|
| Resumo: |
ABSTRACT Bacteria from the genera Azospirillum and Herbaspirillum have been associated with increments in maize yield. The aim of this study was to evaluate the maize yield and nutritional content in response to inoculation with A. brasilense and H. seropediceae in association with nitrogen (N) fertilization. The experimental design was randomized blocks in a 4 x 5 factorial scheme, with four replicates. The treatments consisted of seed inoculation (control without N and inoculation, A. brasilense strain - AbV5, H. seropediceae strain - SMR1 and co-inoculation AbV5 + SMR1) and N doses (0, 40, 80, 120 and 160 kg ha-1). The following variables were evaluated: ear insertion height, ear length, ear diameter, number of rows per ear, number of grains per row, ear weight, yield and NPK contents in leaves and grains. There was no interaction between the factors studied. Co-inoculation with the strains promoted increments of 12% in leaf P content, compared with control, and N fertilization promoted increase in yield and leaf P content up to the maximum dose studied.
|
| Tipo: |
Info:eu-repo/semantics/article
|
| Idioma: |
Inglês
|
| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000600545
|
| Editor: |
Departamento de Engenharia Agrícola - UFCG
|
| Relação: |
10.1590/1807-1929/agriambi.v20n6p545-550
|
| Formato: |
text/html
|
| Fonte: |
Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.6 2016
|
| Direitos: |
info:eu-repo/semantics/openAccess
|
|
