Data/hora: 03/06/2024 10:55:52

Provedor de dados: | 52
País: | Brazil
Título: | Azospirillum sp . inoculation in wheat, barley and oats seeds greenhouse experiments
Autores: | Dalla Santa,Osmar R.; Hernández,Ramona Fernández; Alvarez,Gergina L. Michelena; Ronzelli Junior,Pedro; Soccol,Carlos Ricardo.
Data: | 2004-11-01
Ano: | 2004
Palavras-chave: | Azospirillum; Wheat; Barley; Oats; Nitrogen fixation; Plant growth promotion.
Resumo: | The aim of the present work was to evaluate the inoculation effects of Azospirillum sp. RAM-7 strain, in seeds of wheat, barley and oats cultures on yield and total nitrogen content of the grains in greenhouse experiments. Seeds inoculation with Azospirillum sp. RAM-7 strain enhanced grain yields, even so, the responses vary among the evaluated cultures. For wheat, significant increases were obtained when the inoculation was associated to 100% of the recommended nitrogen, although the treatment that received only inoculation produced 7.4% above the control, however this difference wasn't significant. For barley, the presence of the inoculant substituted 20% the recommended nitrogen fertilization. For oats the inoculation with Azospirillum sp. RAM-7 didn't provide a significant increase in grain yields. In relation to the total nitrogen content of the grains, for all studied cultures, significant differences were not observed among the evaluated treatments (p &lt; 0.05).
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000600002
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132004000600002
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.47 n.6 2004
Fonte: | info:eu-repo/semantics/openAccess