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	Provedor de dados Anais da ABC (AABC) (1) Autor Hoffmann-Campo,Clara B. (1) Moscardi,Flávio (1) Piubelli,Giorla C. (1) Palavra-chave Baculovirus (1) Leaf extracts (1) Resistant genotypes (1) Soybean (1) Velvetbean caterpillar (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2009 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última 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: 1 Primeira ... 1 ... Última

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