Data/hora: 09/06/2024 12:31:46

Provedor de dados: 	Genetics and Molecular Biology	
País: 	Brazil	
Título: 	Plant growth-promoting bacteria as inoculants in agricultural soils	
Autores: 	Souza,Rocheli de; Ambrosini,Adriana; Passaglia,Luciane M.P.	
Data: 	2015-12-01	
Ano: 	2015	
Palavras-chave: 	Nitrogen fixation; Siderophore production; Plant-bacteria interaction; Inoculant; Rhizosphere.	
Resumo: 	Abstract Plant-microbe interactions in the rhizosphere are the determinants of plant health, productivity and soil fertility. Plant growth-promoting bacteria (PGPB) are bacteria that can enhance plant growth and protect plants from disease and abiotic stresses through a wide variety of mechanisms; those that establish close associations with plants, such as the endophytes, could be more successful in plant growth promotion. Several important bacterial characteristics, such as biological nitrogen fixation, phosphate solubilization, ACC deaminase activity, and production of siderophores and phytohormones, can be assessed as plant growth promotion (PGP) traits. Bacterial inoculants can contribute to increase agronomic efficiency by reducing production costs and environmental pollution, once the use of chemical fertilizers can be reduced or eliminated if the inoculants are efficient. For bacterial inoculants to obtain success in improving plant growth and productivity, several processes involved can influence the efficiency of inoculation, as for example the exudation by plant roots, the bacterial colonization in the roots, and soil health. This review presents an overview of the importance of soil-plant-microbe interactions to the development of efficient inoculants, once PGPB are extensively studied microorganisms, representing a very diverse group of easily accessible beneficial bacteria.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572015000400401	
Editor: 	Sociedade Brasileira de Genética	
Relação: 	10.1590/S1415-475738420150053	
Formato: 	text/html	
Fonte: 	Genetics and Molecular Biology  v.38 n.4 2015	
Fonte: 	info:eu-repo/semantics/openAccess