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Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) represents a strong candidate to develop environmental-friendly pesticides against the fall armyworm (Spodoptera frugiperda), a widespread pest that poses a severe threat to different crops around the world. To date, SfMNPV genomic diversity of different isolates has been mainly studied by means of restriction pattern analyses and by sequencing of the egt region. Here, the genomic diversity
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dc.contributor.author | Masson, Tomás | |
dc.contributor.author | Fabre, María Laura | |
dc.contributor.author | Pidre, Matias Luis | |
dc.contributor.author | Niz, José María | |
dc.contributor.author | Berretta, Marcelo Facundo | |
dc.contributor.author | Romanowski, Víctor | |
dc.contributor.author | Ferrelli, María Leticia | |
dc.date.accessioned | 2022-07-26T22:16:56Z | |
dc.date.available | 2022-07-26T22:16:56Z | |
dc.date.issued | 2021-06 | |
dc.identifier.other | https://doi.org/10.1016/j.meegid.2021.104749 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/12408 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S1567134821000460 | |
dc.description.abstract | Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) represents a strong candidate to develop environmental-friendly pesticides against the fall armyworm (Spodoptera frugiperda), a widespread pest that poses a severe threat to different crops around the world. To date, SfMNPV genomic diversity of different isolates has been mainly studied by means of restriction pattern analyses and by sequencing of the egt region. Here, the genomic diversity present inside an isolate of SfMNPV was explored using high-throughput sequencing for the first time. We identified 704 intrahost single nucleotide variants, from which 184 are nonsynonymous mutations distributed among 82 different coding sequences. We detected several structural variants affecting SfMNPV genome, including two previously reported deletions inside the egt region. A comparative analysis between polymorphisms present in different SfMNPV isolates and our intraisolate diversity data suggests that coding regions with higher genetic diversity are associated with oral infectivity or unknown functions. In this context, through molecular evolution studies we provide evidence of diversifying selection acting on sf29, a putative collagenase which could contribute to the oral infectivity of SfMNPV. Overall, our results contribute to deepen our understanding of the coevolution between SfMNPV and the fall armyworm and will be useful to improve the applicability of this virus as a biological control agent. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Elsevier | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.source | Infection, Genetics and Evolution 90 : 104749 (junio 2021) | es_AR |
dc.subject | Spodoptera frugiperda | es_AR |
dc.subject | Biological Control | eng |
dc.subject | Control Biológico | es_AR |
dc.subject | Plaguicidas | |
dc.subject | Pesticides | eng |
dc.subject.other | Baculovirus | es_AR |
dc.subject.other | Genomic Diversity | eng |
dc.subject.other | Virus Evolution | eng |
dc.subject.other | SfMNPV | eng |
dc.title | Genomic diversity in a population of Spodoptera frugiperda nucleopolyhedrovirus | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.description.origen | Instituto de Microbiología y Zoología Agrícola (IMYZA) | es_AR |
dc.description.fil | Fil: Masson, Tomás. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Biotecnología y Biología Molecular (IBBM-UNLP-CONICET); Argentina | es_AR |
dc.description.fil | Fil: Fabre, María Laura. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Biotecnología y Biología Molecular (IBBM-UNLP-CONICET); Argentina | es_AR |
dc.description.fil | Fil: Pidre, Matias Luis. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Biotecnología y Biología Molecular (IBBM-UNLP-CONICET); Argentina | es_AR |
dc.description.fil | Fil: Niz, José. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina | es_AR |
dc.description.fil | Fil: Berretta, Marcelo Facundo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina | es_AR |
dc.description.fil | Fil: Romanowski, Víctor. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Biotecnología y Biología Molecular (IBBM-UNLP-CONICET); Argentina | es_AR |
dc.description.fil | Fil: Ferrelli, María Leticia. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Biotecnología y Biología Molecular (IBBM-UNLP-CONICET); Argentina | es_AR |
dc.subtype | cientifico |
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