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Symbiotic effectiveness of Bradyrhizobium ingae in promoting growth of Inga edulis Mart. seedlings
Provedor de dados: 90
Autores: Porto,Dilacy Sales; Farias,Eliane do Nascimento Cunha; Chaves,Josimar da Silva; Souza,Brenda Ferreira; Medeiros,Roberto Dantas de; Zilli,Jerri Édson; Silva,Krisle da.
ABSTRACT Inga edulis Mart. is a leguminous tree adapted to acidic and low-fertility soils that establishes symbioses with nitrogen (N)-fixing bacteria. The identification of effective bacteria in biological N fixation may bolster the use of I. edulis in degraded or modified areas and agroforestry systems. Therefore, the aims of this study were evaluation of the symbiotic effectiveness of eight strains of the Bradyrhizobium genus native to Roraima in Inga edulis plants, and in vitro evaluation of the ability of the eight strains of Bradyrhizobium to develop plant growth-promoting characteristics. Determination of symbiotic effectiveness was carried out via three experiments: the first in a greenhouse in pots with a sterile substrate; the second in a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological nitrogen fixation; Phosphate solubilization; Indolic compounds.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832017000100403