Data/hora: 03/06/2024 16:24:59

Provedor de dados: 	58	
País: 	Brazil	
Título: 	Triple inoculation with Bradyrhizobium, Glomus and Paenibacillus on cowpea (Vigna unguiculata [L.] walp.) development	
Autores: 	Lima,André Suêldo Tavares de; Xavier,Terezinha Ferreira; Lima,Cláudia Elizabete Pereira de; Oliveira,José de Paula; Mergulhão,Adália Cavalcanti do Espírito Santo; Figueiredo,Márcia do Vale Barreto.	
Data: 	2011-09-01	
Ano: 	2011	
Palavras-chave: 	Arbuscular mycorrhiza; Biological nitrogen fixation; PGPB; Rhizobia.	
Resumo: 	The use of microorganisms to improve the availability of nutrients to plants is of great importance to agriculture. This study aimed to evaluate the effect of triple inoculation of cowpea with arbuscular mycorrhizal fungi (AMF), plant growth-promoting bacteria (PGPB) and rhizobia to maximize biological nitrogen fixation (BNF) and promote plant growth. The experiment was conducted in a greenhouse using cowpea plants (Vigna unguiculata L. Walp cv. IPA 206). The treatments included inoculation with strains of Bradyrhizobium sp. (BR 3267 and EI - 6) individually and as a mixture, an absolute control (AC) and mineral nitrogen control (NC), all combined with the presence or absence of native AMF (Glomus etunicatum) and PGPB (Paenibacillus brasilensis - 24) in a 5x2x2 factorial design. All treatments were replicated three times. Contrasts were performed to study the treatment of variables. Inoculation with Bradyrhizobium sp. (BR 3267 and EI - 6) and G. etunicatum favored nitrogen acquisition and phosphorus availability for the cowpea plants. Inoculation with P. brasilensis - 24 increased colonization by Bradyrhizobium sp. and G. etunicatum and promoted cowpea growth, while the nitrogen from symbiosis was sufficient to supply the plants nutritional needs.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000300010	
Editor: 	Sociedade Brasileira de Microbiologia	
Relação: 	10.1590/S1517-83822011000300010	
Formato: 	text/html	
Fonte: 	Brazilian Journal of Microbiology  v.42 n.3 2011	
Fonte: 	info:eu-repo/semantics/openAccess