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Biological and molecular characterization of Rachiplusia nu single nucleopolyhedrovirus, a promising biocontrol agent against the South American soybean pest Rachiplusia nu
(Elsevier, 2019-09)Rachiplusia nu (Lepidoptera: Noctuidae) is a key soybean pest in Argentina. Current management of this moth relies mainly on the use of synthetic insecticides and transgenic plants. In search of biological control-based ... -
Biological and molecular features of Nosema rachiplusiae sp. n., a microsporidium isolated from the neotropical moth Rachiplusia nu (Guenée) (Lepidoptera: Noctuidae)
(Springer, 2018-05)Light, electron microscopy and DNA analyses were performed to characterize a microsporidium infecting Rachiplusia nu larvae from a laboratory rearing in Argentina. Diplokaryotic spores were oval and measured 3.61 ± 0.29 ... -
Comparative Pathogenesis of Generalist AcMNPV and Specific RanuNPV in Larvae of Rachiplusia nu (Lepidoptera: Noctuidae) Following Single and Mixed Inoculations
(Oxford University Press, 2021-02-19)The South American soybean pest, Rachiplusia nu (Guenée), is naturally infected by Autographa californica multiple nucleopolyhedrovirus (AcMNPV) and Rachiplusia nu nucleopolyhedrovirus (RanuNPV). We compared their pathogenicity ... -
Genetic diversity of the polyphagous pest Rachiplusia nu across crops and locations in the Argentine Pampas
(Wiley, 2023-09-19)Rachiplusia nu (Guenée) (Lepidoptera: Noctuidae, Plusiinae) is a defoliator of soybean (Glycine max L., Fabaceae), sunflower (Helianthus annuus L., Asteraceae), alfalfa (Medicago sativa L., Fabaceae), and horticultural ... -
Incidencia de la temperatura y del alimento en el desarrollo de la “oruga medidora” Rachiplusia nu
(Estación Experimental Agropecuaria Paraná, INTA, 2023)La temperatura y el alimento condicionan las tasas de desarrollo de R. nu en los períodos larval, pupal y total. Por lo tanto, estos dos factores deben tenerse en cuenta para la toma de decisiones en el manejo de este ... -
Manejo de la Resistencia y Control Biológico Natural de Rachiplusia nu en soja RR2 (Bt)
(Estación Experimental Agropecuaria Balcarce, INTA, 2021-04)El cultivo de soja es afectado por diversos insectos plaga en todos sus estados de desarrollo, entre los que se destaca la “isoca medidora”, Rachiplusianu (Lepidoptera), considerada defoliadora principal del cultivo en el ...