Data/hora: 21/09/2024 10:10:35

Biblioteca(s): 	Embrapa Gado de Leite.	
Data corrente: 	19/03/2012	
Data da última atualização: 	05/02/2024	
Autoria: 	BATISTA, E. S. de P.; AUAD, A. M.; RESENDE, T. T. de; MONTEIRO, C. M. de O.	
Afiliação: 	ELDER SIMÕES DE PAULA BATISTA, UFJF; ALEXANDER MACHADO AUAD, CNPGL; TIAGO TEIXEIRA DE RESENDE, CNPGL; CAIO MÁRCIO DE OLIVEIRA MONTEIRO, UFJF.	
Título: 	Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).	
Ano de publicação: 	2011	
Fonte/Imprenta: 	Revista Colombiana de Entomologia, v. 37, n. 2, p. 198-202, 2011.	
Idioma: 	Inglês	
Conteúdo: 	We aimed to screen entomopathogenic nematodes (EPNs) strains against the root spittlebug, Mahanarva fimbriolata. An assay was performed at laboratory in which nymphs of the insect were exposed to seven EPNs strains (Steinernema anomali, S. carpocapsae, S. feltiae, S. riobravis, Heterorhabditis amazonensis RSC5, H. bacteriophora HP88 and H. baujardi LPP7) under three concentrations (200, 400 and 800 EPNs/nymph). After the laboratory screening a greenhouse assay was carried out using the most pathogenic strains. Increasing concentration didn't increase nymph mortality at laboratory. The root spittlebug nymphs were susceptible to all strains, with 48% (S. carpocapsae) and 72% (S. feltiae) pathogenicity extremes. A decrease in efficiency was observed in greenhouse tests compared with laboratory tests.	
Palavras-Chave: 	Microbial control; Spittlebug.	
Thesaurus Nal: 	Heterorhabditis; Steinernema; sugarcane.	
Categoria do assunto: 	O Insetos e Entomologia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/63783/1/Screening-of-entomopathogenic-nematodes.pdf	
Registro original: 	Embrapa Gado de Leite (CNPGL)	
Exemplares: 	CNPGL - (18843-1) - UPC - AP - DD -  -  - SP 5326 - DIS