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Provedor de dados:  64
País:  Brazil
Título:  Response of dual-purpose wheat to nitrogen fertilization and seed inoculation with Azospirillum brasilense
Autores:  Quatrin,Mauricio Pase
Olivo,Clair Jorge
Simonetti,Gabriela Descovi
Bratz,Vinicius Felipe
Godoy,Guilherme Librelotto de
Casagrande,Lucas Giovane
Data:  2019-01-01
Ano:  2019
Palavras-chave:  “BRS Tarumã” wheat
Forage yield
Grain yield
Strains Ab-V5 and Ab-V6
Triticum aestivum.
Resumo:  ABSTRACT The use of inoculants containing plant growth-promoting bacteria is an alternative to increase the efficiency of nitrogen fertilizers. Studies evaluating the effects of inoculation on forage yield, straw yield, and grain yield in dual-purpose wheat cultivars are scarce. This study aimed to evaluate the forage yield and grain yield in dual-purpose wheat inoculated with Azospirillum brasilense and fertilized with increasing nitrogen rates during two agricultural years (2016-2017) under cutting management. The trial was carried out in a completely randomized block design with four replicates, using a 2 x 4 factorial arrangement. The factors were the inoculation (control or A. brasilense) and nitrogen rates (0, 50, 100 and 150 kg ha-1 of N). Forage, grain and straw yield, and number of tillers were evaluated. Forage yield differed between treatments with inoculation and without inoculation, 3952 and 3350 kg DM ha-1, respectively. There was no effect of inoculation on grain yield. The forage and leaf biomass yield, the number of tillers and straw yield increased with inoculation.
Tipo:  Info:eu-repo/semantics/article
Idioma:  Inglês
Identificador:  http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100208
Editor:  Editora da Universidade Federal de Lavras
Relação:  10.1590/1413-7054201943027718
Formato:  text/html
Fonte:  Ciência e Agrotecnologia v.43 2019
Direitos:  info:eu-repo/semantics/openAccess
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