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| Cagnolo,Susana R.; Almirón,Walter R.. |
| Entomopathogenic nematodes can be considered effective agents for biocontrol, resulting innocuous for humans. Larvaeof Culex apicinus Philippi were exposed to infective juveniles of Steinernema rarum (OLI strain) under laboratory conditions, testing six doses (1:1, 5:1, 10:1, 15:1, 100:1, 400:1). An increasing percentage of mosquito larvae mortality was recorded with an increased dose. The highest percentage of mosquito larvae mortality (75%) was obtained with the dose 400:1. This is the first report of parasitism of an isolated of S. rarum from Córdoba against larvae of C. apicinus, with promising results. Therefore, further studies must be carried out to determine if these nematodes would be effective as autochthonous agents for the control of Culex... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Culex apicinus; Steinernema rarum (OLI strain); Biological control. |
| Ano: 2010 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802010000100016 |
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| Peschiutta,María L.; Cagnolo,Susana R.; Almirón,Walter R.. |
| Aedes aegypti (Linnaeus) (Diptera: Culicidae) es vector de los agentes etiológicos de la fiebre amarilla y del dengue. Una alternativa al control químico de este vector es el uso de agentes biológicos. Los nematodos entomopatógenos son efectivos en el control de plagas. La infectividad y el ciclo de vida de un aislado argentino de Heterorhabditis bacteriophora Poinar (Rhabditida: Heterorhabditidae) en larvas de A. aegypti se registró por primera vez bajo condiciones de laboratorio. Para cada unidad experimental, 30 larvas de mosquito de segundo estadio fueron expuestas a 8 dosis del nematodo (0:1, 1:1, 5:1, 15:1, 100:1, 500:1, 750:1, 1500:1). Los juveniles infectivos (JIs) utilizados fueron multiplicados sobre Galleria mellonella (Lepidoptera: Pyralidae).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Heterorhabditis; Ciclo biológico; Mosquitos; Infectividad; Control biológico. |
| Ano: 2014 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802014000200002 |
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