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Registros recuperados: 9
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Controle da Spodoptera frugiperda (J.E. SMITH, 1797) com inseticidas no algodoeiro. Repositório Alice
BELLETTINI, S.; BELLETTINI, N. M. T.; NISHIMURA, M.; BELLETTINI, R.; FONTES, T. B.; FONTES NETO, D. T.; CARVALHO, F. K..
2011
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: ALGODÃO; INSETICIDAS; SPODOPTERA FRUGIPERDA.
Ano: 2011 URL: http://www.alice.cnptia.embrapa.br/handle/doc/904546
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Etude de faisabilité d'un réseau d'avertissement des attaques de noctuelles : compte-rendu scientifique des travaux financés par le Conseil Général de la Guyane (avril 1983-avril 1984) IRD
Silvain, Jean-François.
Tipo: Text Palavras-chave: ENTOMOLOGIE APPLIQUEE; ETUDE DE FAISABILITE; INSECTE NUISIBLE; ECOLOGIE; DYNAMIQUE DE POPULATION; VARIATION SAISONNIERE; SURVEILLANCE; METHODE; RELATION HOTE PARASITE; RESULTAT ANALYTIQUE; GRAMINEE FOURRAGERE; NOCTUELLE; SPODOPTERA FRUGIPERDA.
Ano: 1984 URL: http://www.documentation.ird.fr/hor/fdi:22767
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Etude de faisabilité d'un réseau d'avertissement des attaques de Noctuelles : rapport de synthèse mars 1982-avril 1983 IRD
Silvain, Jean-François.
Tipo: Text Palavras-chave: ENTOMOLOGIE APPLIQUEE; INSECTE NUISIBLE; PLANTE FOURRAGERE; PIEGEAGE; POPULATION; VARIATION SAISONNIERE; RELATION HOTE PARASITE; PREVISION; NOCTUIDAE; SPODOPTERA FRUGIPERDA.
Ano: 1983 URL: http://www.documentation.ird.fr/hor/fdi:03046
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Etude de la dynamique des populations des chenilles Spodoptera frugiperda abbot et smith et d'Heliothis zea boddie (lepidoptera noctuidae) sur deux varietes de maïs en guadeloupe (Antilles francaises) Inra
Malausa, J.C..
Durant plus d’une année, l’étude régulière des niveaux de population et des dégâts sur maïs de deux noctuelles des Antilles françaises, Spodoptera frugiperda Abbot & Smith et Heliothis zea Boddie a été réalisée. Elle a permis de préciser la dynamique des populations larvaires, la sensibilité aux attaques des différents stades phénologiques de la plante-hôte, l’importance, d’ailleurs très faible, du parasitisme larvaire et de mettre en évidence des différences notables au niveau de la résistance variétale aux deux ravageurs.
Tipo: Journal Article Palavras-chave: SPODOPTERA FRUGIPERDA; HELIOTHIS ZEA; LEPIDOPTERA; NOCTUIDAE; ANTILLES; DEGAT; RESISTANCE.
Ano: 1981 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=ANT340&uri=/notices/prodinra1/2008/12/
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Lysozymes and lysozyme-like proteins from the fall armyworm, Spodoptera frugiperda Inra
Chapelle, M.; Girard, P.A.; Cousserans, F.; Volkoff, A.N.; Duvic, B..
Lysozyme is an important component of the insect non-specific immune response against bacteria that is characterized by its ability to break down bacterial cell-walls. By searching an EST database from the fall armyworm, Spodoptera frugiperda (Negre et al., 2006), we identified five sequences encoding proteins of the lysozyme family. The deduced protein sequences corresponded to three classical c-type lysozymes Sf-Lys1, Sf-Lys2 and Sf-Lys3, and two lysozyme-like proteins, Sf-LLP1 and Sf-LLP2. Sf-Lys1 was purified from the hemolymph of Escherichia coli-challenged S. frugiperda larvae. The mature protein had a molecular mass of 13.975 Da with an isoelectric point of 8.77 and showed 98.3% and 96.7% identity with lysozymes from Spodoptera litura and Spodoptera...
Tipo: Journal Article Palavras-chave: LYSOZYME; MURAMIDASE; LYSOZYME-LIKE PROTEIN; INNATE IMMUNITY; SPODOPTERA FRUGIPERDA; ENTOMOPATHOGENIC BACTERIA; PHOTORHABDUS LUMINESCENS.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011a3a20aca&uri=/notices/prodinra1/2011/05/
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Members of the Hyposoter didymator Ichnovirus repeat element gene family are differentially expressed in Spodoptera frugiperda Inra
Galibert, L.; Devauchelle, G.; Cousserans, F.; Rocher, J.; Cérutti, P.; Barat-Houari, M.; Fournier, P.; Volkoff, A.N..
Background: The abundance and the conservation of the repeated element (rep) genes in Ichnoviruses genomes suggest that this gene family plays an important role in viral cycles. In the Ichnovirus associated with the wasp Hyposoter didymator, named HdIV, 10 rep genes were identified to date. In this work, we report a relative quantitative transcription study of these HdIV rep genes in several tissues of the lepidopteran host Spodoptera frugiperda as well as in the H. didymator wasps.Results: The data obtained in this work indicate that, in the early phases of infection (24 hours), HdIV rep genes each display different levels of transcripts in parasitized 2(nd) instar or HdIV-injected last instar S. frugiperda larvae. Only one, repl, is significantly...
Tipo: Journal Article Palavras-chave: HYPOSOTER DIDYMATOR; SPODOPTERA FRUGIPERDA.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008e2524cf4&uri=/notices/prodinra1/2009/03/
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Screening de inseticidas aplicados via contato direto e ingestão em laboratório para controle da lagarta-do-cartucho. Infoteca-e
ROSA, A. P. S. A. da; TRECHA, C. O.; SCHUCH, J. D.; MEDINA, L. B..
2012
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Praga de Planta; Inseticida; SPODOPTERA FRUGIPERDA; Metodo de Aplicação; Milho.
Ano: 2012 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/954371
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SPODOBASE : an EST database for the lepidopteran crop pest Spodoptera Inra
Nègre, V.; Hotelier, T.; Volkoff, A.N.; Gimenez, S.; Cousserans, F.; Mita, K.; Sabau, X.; Rocher, J.; Lopez-Ferber, M.; d'Alençon, E.; Audant, P.; Sabourault, C.; Bidegainberry, V.; Hilliou, F.; Fournier, P..
Background: The Lepidoptera Spodoptera frugiperda is a pest which causes widespread economic damage on a variety of crop plants. It is also well known through its famous Sf9 cell line which is used for numerous heterologous protein productions. Species of the Spodoptera genus are used as model for pesticide resistance and to study virus host interactions. A genomic approach is now a critical step for further new developments in biology and pathology of these insects, and the results of ESTs sequencing efforts need to be structured into databases providing an integrated set of tools and informations.Description: The ESTs from five independent cDNA libraries, prepared from three different S. frugiperda tissues (hemocytes, midgut and fat body) and from the...
Tipo: Journal Article Palavras-chave: LEPIDOPTERE; BASE DE DONNEES INTEGREE SPODOBASE; LEPIDOPTERA; SPODOPTERA FRUGIPERDA; SF9; EXPRESSED SEQUENCE TAGS; PLANT INSECT INTERACTION.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200866fb9d77&uri=/notices/prodinra1/2009/03/
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Spodoptera frugiperda X-tox protein, an immune related defensin rosary, has lost the function ancestral defensins Inra
Destoumieux-Garzon, D.; Brehélin, M.; Bulet, B.; Boublik, Y.; Girard, P.A.; Baghdiguian, S.; Zumbihl, R.; Escoubas, J.M..
Background: X-tox proteins are a family of immune-related proteins only found in Lepidoptera and characterized by imperfectly conserved tandem repeats of several defensin-like motifs. Previous phylogenetic analysis of X-tox genes supported the hypothesis that X-tox have evolved from defensins in a lineage-specific gene evolution restricted to Lepidoptera. In this paper, we performed a protein study in which we asked whether X-tox proteins have conserved the antimicrobial functions of their ancestral defensins and have evolved as defensin reservoirs.Methodology/Principal Findings: We followed the outcome of Spod-11-tox, an X-tox protein characterized in Spodoptera frugiperda, in bacteria-challenged larvae using both immunochemistry and antimicrobial assays....
Tipo: Journal Article Palavras-chave: LEPIDOPTERE X-TOX PROTEIN; LEPIDOPTERA; IMMUNE-RELATED PROTEIN; ANCESTRAL DEFENSINS; SPODOPTERA FRUGIPERDA.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201095cf8004&uri=/notices/prodinra1/2010/10/
Registros recuperados: 9
Primeira ... 1 ... Última
 

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