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Registros recuperados: 34
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Análise da atividade anti-apoptótica do gene iap-3 de Anticarsia gemmatalis MNPV. Infoteca-e
SOARES, E. F.; RIBEIRO, CASTRO, M. E. B. de.
bitstream/CENARGEN/24245/1/bp042.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Gene anti-apoptótico; Apoptose; Células UFL-AG-286.; Baculovirus; Biologia Molecular; Anticarsia Gemmatalis; Controle Biológico..
Ano: 2003 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/185132
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Análise da estabilidade genética do Erinnyis ello granulovirus aplicado em Santa Catarina como bioinseticida no período de 1986 a 2000. Infoteca-e
COSTA, N. R.; CASTRO, M. E. B. de; SIHLER, W.; PEGORARO, R. A.; SOUZA, M. L. de.
bitstream/CENARGEN/27330/1/bp110.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Bioinseticida; Praga da mandioca; Mandarová da mandioca; Estabilidade genética; Monitoramento; Santa catarina; Brasil.; Baculovirus; Controle Biológico.; Erinnyis ello granulovirus..
Ano: 2005 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/185880
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Analise de DNA do virus da lagarta-da-soja (AgNPV): estudo comparativo entre quinze isolados geograficos. Infoteca-e
CASTRO, M. E. B. de; SOUZA, M. L. de; SIHLER, W.; OLIVEIRA, M. D. de; NAKAMURA, E. S..
bitstream/item/90531/1/1715-Analise-de-DNA.pdf
Tipo: Outras publicações técnicas (INFOTECA-E) Palavras-chave: Bioinseticida; Praga %% Plant; Weed; Bioinseticide.; Anticarsia Gemmatalis; Baculovirus; Planta..
Ano: 1997 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/174564
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Análise filogenética de Condylorrhiza vestigialis MNPV baseada no gene de virulência p74. Infoteca-e
ALMEIDA, G. F.; PAULA, D. P.; RIBEIRO, Z. M. de A.; SOUZA, M. L.; CASTRO, M. E. B..
bitstream/CENARGEN-2009-09/31586/3/bp235_1208.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Condylorrhiza vestigialis; MNPV; Melhoramento genético; P74.; Baculovirus; Controle Biológico; Lagarta; Vírus..
Ano: 2008 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/191235
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Application rate trials with a nuclear polyhedrosis virus to control Spodoptera frugiperda (Smith) on maize Anais da SEB
Cruz,Ivan; Figueiredo,Maria L. C.; Valicente,Fernando H.; Oliveira,António C..
Different concentrations of nuclear polyhedrosis virus were applied as aqueous suspensions using a tractor mounted or a backpack-manual sprayer to control Spodoptera frugiperda (Smith) larvae on maize (Zea mays L.). Larval mortality varied with the application equipment. For the tractor-mounted sprayer application of at least 2.5 x 10(12) P.I.B./ha was necessary to attain a control comparable to that obtained with the backpack-manual sprayer application (70.2%). For this application method it can be used the dose of 2.5 x 10(11) PI.B./ ha, butNPV persistence was very short. A greaterNPV persistence was obtained with doses over 1.25 x 10(12) P.I.B./ha (93.4% mortality). The occurrence of parasitoids in the experimental area increased larval mortality rate...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Insecta; Fall armyworm; Baculovirus; Biological control.
Ano: 1997 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591997000100019
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Artificial diet for laboratory rearing of Condylorrhiza vestigialis (Guenée, 1854) (Lep.: Crambidae) Anais da ABC (AABC)
CAMPOS,LUCAS S.; COELHO JR,ALOISIO; PARRA,JOSÉ ROBERTO P..
ABSTRACT The Brazilian Poplar Moth, Condylorrhiza vestigialis (Guenée), compromises the wood productivity of poplar trees (Populus sp.), mainly affecting the matchstick industry in southern Brazil. Considering the lack of information on rearing techniques for this insect, the objective of this study was to develop an artificial diet to rear C. vestigialis with biological characteristics similar to the wild insects. A properly diet will enable bio-ecological studies and biological control programs using the baculovirus Condylorrhiza vestigialis multiple nucleopolyhedrovirus (CvMNPV). To attain this objective, first, three artificial diets were tested. Only the diet based on corn, wheat germ and yeast as a protein source (Diet 3) was able to supply the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: IPM; Biological control; Forest entomology; Baculovirus.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000100333
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Avaliação de diferentes parâmetros para potencializar a produção massal in vivo de baculovírus ChinNPV na lagarta falsa-medideira da soja (Chrysodeixis includens). Infoteca-e
SANCHES, M. M.; SILVA, C. E. P.; SANTOS, A. L. R. dos; BENITO, N. P.; SIHLER, W.; SOUZA, M. L. de.
bitstream/item/216406/1/Boletim-Baculovirus-362final.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Chrysodeixis includens nucleopolyhedrovirus; Produção in vivo; In vivo production; Lagarta-falsa-medideira; Baculovirus; Controle Biológico.
Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1125281
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Avaliação do efeito do Baculovirus anticarsia sobre Podisus nigrispinus (DALLAS, 1851), predador da lagarta da soja Anticarsia gemmatalis (HUBNER, 1818). Infoteca-e
WATANABE, M. A.; NARDO, E. A. B. de; MORAES, G. J. de; MARIGO, A. L. S..
Este trabalho tem como objetivo conhecer os efeitos da ingestão de lagartas da soja infectadas com B. anticarsia pelo predador Podisus nigrispinus, avaliando-se os parâmetros biológicos de cada inseto.
Tipo: Séries anteriores (INFOTECA-E) Palavras-chave: Baculovirus; Lagarta; Soja..
Ano: 1997 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/14562
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Characterization of a Chrysodeixis includens nucleopolyhedrovirus Isolate from Brazilian Cerrado and Assessment of its Co-Infection with Anticarsia gemmatalis multiple nucleopolyhedrovirus BABT
Sanches,Márcio Martinello; Sihler,William; Silva,Cláudia Efigênia Pereira; Guimarães,Giovana Curcio; Benito,Norton Polo; Sosa-Gómez,Daniel Ricardo; de Souza,Marlinda Lobo.
Abstract Chrysodeixis includens has become the major Lepidopteran pest of soybean crops, especially in the Brazilian Cerrado (savanna) region. A native isolate of Chrysodeixis includens nucleopolyhedrovirus (ChinNPV) from this region, Buritis, MG, was assessed for its biological and molecular features. In addition, in vitro co-infection with Anticarsia gemmatalis multiple nucleopolyhedrovirus (AgMNPV), another virus of an important soybean pest, was tested. The ChinNPV-Buritis isolate presented an average LC50 of 7,750 occlusion bodies (OBs)/ml of diet in C. includens larvae. Analysis of restriction endonuclease profiles of viral DNA revealed similarities with previously described ChinNPV isolates IE, IF, and IG from Brazil, although the presence of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: AgMNPV; Baculovirus; ChinNPV; Soybean looper; Velvetbean caterpillar.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100218
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Construction of occluded recombinant baculoviruses containing the full-length cry1Ab and cry1Ac genes from Bacillus thuringiensis BJMBR
Ribeiro,B.M.; Crook,N.E..
The administration of baculoviruses to insects for bioassay purposes is carried out, in most cases, by contamination of food surfaces with a known amount of occlusion bodies (OBs). Since per os infection is the natural route of infection, occluded recombinant viruses containing crystal protein genes (cry1Ab and cry1Ac) from Bacillus thuringiensis were constructed for comparison with the baculovirus prototype Autographa californica nucleopolyhedrovirus (AcNPV). The transfer vector pAcUW2B was used for construction of occluded recombinant viruses. The transfer vector containing the crystal protein genes was cotransfected with linearized DNA from a non-occluded recombinant virus. The isolation of recombinant viruses was greatly facilitated by the reduction of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Baculovirus; AcNPV; Bacillus thuringiensis cry1A; Heliothis virescens; Pieris brassicae.
Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1998000600006
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Controle biológico da lagarta do cartucho, Spodoptera frugiperda, com baculovírus. Infoteca-e
VALICENTE, F. H.; TUELHER, E. de S..
bitstream/CNPMS-2010/22431/1/Circ-114.pdf
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Baculovirus; Controle Biológico; Milho; Spodoptera Frugiperda..
Ano: 2009 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/660134
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Controle biológico da lagarta-do-cartucho, Spodoptera frugiperda, com o baculovírus. Infoteca-e
VALICENTE, F. H.; CRUZ, I..
Uso do baculovirus; Modo de atuacao do baculovirus; Descricao e biologia da praga; Quando recomendar o controle; Resultados de pesquisa com o baculovirus na EMBRAPA/CNPMS; Resultados de laboratorio; Resultados de aplicacoes no campo; Recomendacoes para o uso do baculovirus no controle da lagarta do cartucho; Epoca de aplicacao; Tamanho da lagarta; Pulverizacao; Hora de aplicacao.
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Lagarta-do-cartucho; Pest.; Baculovirus; Controle Biológico; Milho; Praga; Spodoptera Frugiperda.; Biological control..
Ano: 1991 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/471750
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Controle da lagarta da soja por Baculovirus. Infoteca-e
MOSCARDI, F..
O que é o Baculovírus; Como age o Baculovírus; Como o Baculovirus pode ser utilizado; Preparo da amostra; Aplicação; Coleta das lagartas; Armazenamento; Utilização do Baculovírus formulado; Vantagem do uso do Baculovírus; Lembretes importantes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Inseto praga; Brasil; Parana; Insect pest; Soybean.; Anticarsia Gemmatalis; Baculovirus; Controle Biológico; Soja.; Biological control.; Brazil.
Ano: 1996 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445136
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Controle de artrópodes-praga com vírus entomopatogênicos. Infoteca-e
CASTRO, M. E. B. de; RIBEIRO, B. M.; CRAVEIRO, S. R.; INGLIS, P. W.; VALICENTE, F. H..
Características biológicas e ecológicas; Taxonomia, diversidade e evolução; Modo de ação e ciclo biológico dos baculovírus; Patogênese e interação vírus-hospedeiro; Uso dos baculovírus e sua importância; Desafios e perspectivas.
Tipo: Capítulo em livro técnico (INFOTECA-E) Palavras-chave: Vírus; Baculovirus; Taxonomia; Controle Biológico.
Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1122097
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Detection of Antibodies to Babesia equi by The Latex Agglutination Test with Recombinant Merozoite Antigen-2 OAK
Tanaka, Tetsuya; Xuan, Xuenan; Igarashi, Ikuo; Nagasawa, Hideyuki; Fujisaki, Kozo; Suzuki, Naoyoshi; Mikami, Takeshi; 玄, 学南; 五十嵐, 郁男.
Palavras-chave: Babesia equi; EMA-2; Baculovirus; Latex agglutination test.
Ano: 1999 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/329
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Differentiation of BP-type baculovirus strains using in situ hybridization ArchiMer
Durand, S; Lightner, Dv; Bonami, Jr.
BP-type viruses infect wild and farmed shrimp species in the Americas and can cause high mortality in larval stages. Histologically, BP disease is characterized by the presence of occlusion bodies (OBs) in the nucleus of hepatopancreatic epithelial cells. By in situ hybridization using different molecular probes, we tested shrimp infected with BP-type viruses collected from several geographical areas. In one shrimp, a case of double infection by 2 different BP-type viruses was noted. This has not been previously reported. The molecular probes recognized only the Pacific strain of BP. This specificity of the probe was confirmed by in situ hybridization tests with some infected shrimp collected from the Atlantic and Pacific coasts. The probes reacted only...
Tipo: Text Palavras-chave: Baculovirus; BP; In situ hybridization; Nonradioactive probes; Shrimp.
Ano: 1998 URL: https://archimer.ifremer.fr/doc/00447/55821/62253.pdf
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Efficacy of microencapsulated nucleopolyhedroviruses from Colombia as biological insecticides against Spodoptera frugiperda (Lepidoptera: Noctuidae) Acta Agron. (Palmira)
Barrera-Cubillos,Gloria Patricia; Gómez-Valderrama,Juliana Andrea; Rivero,Laura Fernanda Villamizar.
Abstract: Wettable powder formulations by microencapsulation of viral occlusion bodies (OBs) of both Spodoptera frugiperda multiple nucleopolyhedrovirus from Colombia (SfCOL) and a genotypic variant (SfCOL-A) were evaluated for controlling the fall armyworm S. frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) in maize crops. Microencapsulation preserved OBs activity after three months of storage at 35ºC, where insecticidal activity loss was not greater than 12%. Additionally, the formulation protected the OBs against inactivation caused by UV-B radiation, retaining its insecticidal activity after 6 hours of UV laboratory exposure, in contrast to unformulated viral suspensions, which presented an Original Activity Remaining (OAR) between 12.1 and 50%. Under...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Microencapsulation; Baculovirus; Spodoptera frugiperda; Biological control; Maize.
Ano: 2017 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122017000200267
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Enhanced activity of Anticarsia gemmatalis Hüb. (Lepidoptera: Noctuidae) nuclear polyhedrosis virus by boric acid in the laboratory Anais da SEB
Morales,Lauro; Moscardi,Flávio; Sosa-Gómez,Daniel R.; Paro,Fábio E.; Soldorio,Ivanilda L..
Boric acid concentrations (0.02,0.03,0.045,0.067 and 0.101 g/100 ml of diet) were evaluated in combination with the Anticarsia gemmatalis Hüb. nuclear polyhedrosis virus (AgNPV) for enhanced virali activity against the insect. Seven days after inoculation, the median lethal concentration (LC50) was 1.52 x 10(5) for the AgNPV alone and 7.95 x 10² for the NPV mixed with 0.045g of boric acid/100 ml of diet. At subsequent evaluation dates (9,11 and 14 days after inoculation) LC50's for NPV+boric acid were ca. 4x lower than those observed for the NPV alone. The median lethal time (LT50) was 13.6 days when the NPV was used alone, while, when in mixture with increasing concentrations of boric acid, LT50 values ranged from 13.7 days (boric acid at 0.02g/100 ml of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Insecta; Velvetbean caterpiliar; Biological control; Baculovirus.
Ano: 1997 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591997000100016
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Evaluation of concentrated milk whey as a supplement for SF9 Spodoptera frugiperda cells in culture Electron. J. Biotechnol.
Batista,Fabiana R. X.; Pereira,Carlos A.; Mendonça,Ronaldo Z.; Moraes,Angela M..
Insect cell culture has become increasingly useful for the production of heterologous proteins as well as of baculovirus polyhedra, and several different culture media formulations can be employed for this purpose. The goal of this work was to assess the potential of lyophylized milk whey ultra filtration retentate (MWR) when associated to yeast extract (YE), glucose and Pluronic F68 (PF68) to partially replace fetal calf serum (FBS) in Spodoptera frugiperda Sf9 cells culture in Grace's medium, aiming AgMNPV baculovirus production. Batch cultivation results showed that the yeast extract and the milk whey concentrate effectively increased cell concentration to about half the level commonly verified for the Sf900II serum-free medium. A 4-fold increase in...
Tipo: Journal article Palavras-chave: Baculovirus; Concentrated milk whey; Grace's medium; Insect cells; Media formulation; Spodoptera frugiperda Sf9.
Ano: 2006 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582006000500007
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Expression of P30, The Major Surface Antigen of Toxoplasma gondii in Baculovirus-insect System and The Evaluation of Immune Response Induced by P30 OAK
Chen, Xiao-Guang; Ma, Xin; Wu, Kun; Peng, Hong-Juan; Shen, Shu-Man; Liu, Guo-Zhang; Chan, Siu-Ming.
Palavras-chave: Toxoplasma gondii; Major surface antigen; Baculovirus; Expression system; Immune.
Ano: 1998 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/275
Registros recuperados: 34
Primeira ... 12 ... Última
 

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