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	Provedor de dados Anais da ABC (AABC) (1) Neotropical Entomology (1) Autor Hoffmann-Campo,Clara B. (2) Piubelli,Giorla C. (2) Arruda,Iara C. de (1) Lara,Fernando M. (1) Moscardi,Flávio (1) Palavra-chave Antibiosis (1) Baculovirus (1) Glycine max (1) Leaf extracts (1) Plant resistance (1) Resistant genotypes (1) Soybean (1) Velvetbean caterpillar (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2009 (1) 2003 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Nymphal development, lipid content, growth and weight gain of Nezara viridula (L.) (Heteroptera: Pentatomidae) fed on soybean genotypes Neotropical Entomology Piubelli,Giorla C.; Hoffmann-Campo,Clara B.; Arruda,Iara C. de; Lara,Fernando M.. The effects of five soybean [Glycine max (L.) Merrill] genotypes ('BR-16', 'IAC-100', PI 227687, PI 229358, PI 274454) on nymphal development, adult weight and lipid content of the stink bug Nezara viridula (L.), were evaluated in the laboratory. When fed on the pods of PI 227687 (resistant) and of 'BR-16' (susceptible) nymph mortalities were respectively 66.2% and 27.5%. Second instar nymphs, maintained since hatching in petri dishes containing PI 274454 and 'BR-16' pods, weighed 1.1 mg and 1.0 mg, respectively; they were heavier than those fed with PI 227687 (0.7 mg) and 'IAC-100' (0.7 mg) pods. Adult fresh weights were 146.9 mg when fed on 'BR-16', 127.0 mg with PI 227687 and 125.5 mg with 'IAC-100'. The later two genotypes also negatively affected... Tipo: Info:eu-repo/semantics/article Palavras-chave: Plant resistance; Antibiosis; Glycine max. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000100019 Interactions among insect-resistant soybean genotypes extracts with populations of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) susceptible and resistant to its nucleopolyhedrovirus Anais da ABC (AABC) Piubelli,Giorla C.; Moscardi,Flávio; Hoffmann-Campo,Clara B.. Anticarsia gemmatalis nucleopolyhedrovirus (AgMNPV) is being used in Brazil as a biological insecticide. Host plant resistance of soybean to insects is been searched for and some authors have mentioned the interference of plant chemistry in virus efficiency. Interactions among soybean extracts of genotypes used as a source of resistance (PI 274454 and PI 227687) with different AgMNPV concentrations in populations of A. geatalis susceptible (S) and resistant (R) to the virus were studied at laboratory condition. Higher mortality was observed when larvae fed on diets with extracts of the soybean genotypes compared with those fed on a plain diet (control). The mean lethal concentration (LC50) was reduced about 10 ties in the S-population fed on diets... Tipo: Info:eu-repo/semantics/article Palavras-chave: Velvetbean caterpillar; Baculovirus; Leaf extracts; Resistant genotypes; Soybean. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000400021 Registros recuperados: 2 Primeira ... 1 ... Última

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