Viral Insecticide
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. In vitro evaluation of the effect of botanical formulations used in the control of Aedes aegypti L. (Diptera: Culicidae) on liver enzymes.
Abstract: INTRODUCTION: Dengue fever is a viral disease transmitted by the Aedes aegypti Linn. (1792) (Diptera: Culicidae) mosquito, which is endemic in several regions of Brazil. Alternative methods for the control of the vector include botanical insecticides, which offer advantages such as lower environmental contamination levels and less likelihood of re
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-12
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2. Microencapsulation of a Colombian Spodoptera frugiperdaNucleopolyhedrovirus with Eudragit® S100 by spray drying
A Colombian Spodoptera frugiperda nucleopolyhedrovirus NPV003 with high potential for the development of an efficient biopesticide was microencapsulated by spray drying with a pH dependent polymer (Eudragit® S100). Conditions for microparticles production were standardized and microencapsulation process was validated. Physical properties, insecticide activi
Braz. arch. biol. technol.. Publicado em: 2015-06
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3. Biologia molecular de baculovirus e seu uso no controle biologico de pragas no Brasil.
Os baculovirus sao virus patogenicos a insetos, encontrados principalmente na ordem Lepidoptera. A familia Baculoviridae e taxonomicamente dividida em dois generos: Nucleopolyhedrovirus e Granulovirus, que diferem pela morfologia do corpo de oclusao. Os nucleopoliedrovirus (NPV) possuem corpos de inclusao poliedrica (PIB), contendo multiplas particulas virai
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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4. Production of polyhedrin monoclonal antibodies for distinguishing two Orgyia pseudotsugata baculoviruses.
Monoclonal antibodies were produced to polyhedrins from Orgyia pseudotsugata multicapsid nuclear polyhedrosis virus (OpMNPV) and single-capsid nuclear polyhedrosis virus (OpSNPV). Although the polyhedrins are closely related, antibodies were selected which allowed differentiation between the two viruses. In an indirect enzyme-linked immunosorbent assay, puri
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5. Genetically engineered broad-spectrum disease resistance in tomato
Resistance in tomato to the bacterial pathogen Pseudomonas syringae pathovar tomato requires Pto and Prf. Mutations that eliminate Prf show a loss of both Pto resistance and sensitivity to the organophosphate insecticide fenthion, suggesting that Prf controls both phenotypes. Herein, we report that the overexpression of Prf leads to enhanced resistance to a
The National Academy of Sciences.