Parasitic Insect
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Profile of medicinal plants utilization through patent documents: the andiroba example
Today, one of the trends of the pharmaceutical, cosmetic and food market is the development of products with components of natural origin, rationally exploiting biodiversity. Brazilian population makes secular use of medicinal plants including andiroba, whose oil is used in folk medicine as febrifuge, pain-relieving, anti-parasitic, anti-allergic as well as
Rev. bras. farmacogn.. Publicado em: 28/06/2013
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2. Trypanosomatid comparative genomics: contributions to the study of parasite biology and different parasitic diseases
In 2005, draft sequences of the genomes of Trypanosoma brucei, Trypanosoma cruzi and Leishmania major, also known as the Tri-Tryp genomes, were published. These protozoan parasites are the causative agents of three distinct insect-borne diseases, namely sleeping sickness, Chagas disease and leishmaniasis, all with a worldwide distribution. Despite the large
Genetics and Molecular Biology. Publicado em: 20/01/2012
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3. Correlation of meta 1 expression with culture stage, cell morphology and infectivity in Leishmania (Leishmania) amazonensis promastigotes
The parasitic protozoan Leishmania (Leishmania) amazonensis alternates between mammalian and insect hosts. In the insect host, the parasites proliferate as procyclic promastigotes andthen differentiate into metacyclic infective forms. The meta 1 gene is preferentially expressed during metacyclogenesis. Meta 1 expression profile determination along parasite g
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-03
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4. Program, abstracts and related documents.
The context: Soil biodiversity and sustainable agriculture; Abstracts - Theme 1: Monitoring and assessment: Bioindicators of soil health: assessment and monitoring for sustainable agriculture; Practical tools to measure soil health and their use by farmers; Biological soil quality from biomass to biodiversity - importance and resilience to management stress
Londrina: Embrapa Soybean: FAO. Publicado em: 2011
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5. Epidemiologia da malária em comunidades do rio Padauiri, médio rio Negro, uma área de extrativismo vegetal da piaçaba no estado de Amazonas,Brasil. / Epidemiology of the malaria in communities of the river Padauiri, medium Black river, an area of vegetal extraction of piaçaba in the State of Amazon, Brazil.
The Padauiri River - a tributary of Rio Negro in the Amazonas state - is a piaçaba extraction area located in a high endemic malaria region. In this study, an investigation of the local epidemiology, which has not been previously reported, was accomplished. In order to establish Plasmodium infection prevalence, malaria new cases and to determine risk factor
Publicado em: 2007
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6. Variabilidade genetica e estrutura de populações de Cochliomyia hominivorax (Diptera: Calliphoridae) : uma nova perspectiva atraves de marcadores microssatelites / Genetic diversity and population structure in the new world screw-worm, Cochliomyia hominivorax (Diptera: Calliphoridae), as revealed by microsatellite markers
The cultural and economic importance of animal production in South America dates back to the colonial era. This continent has one of the largest percentages of the world s total cattle population and countries like Brazil, Argentina and Uruguay play a major role as exporters of a variety of livestock products. Diseases affecting livestock can have a signific
Publicado em: 2006
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7. Dinámica poblacional y fenología del salivazo de los pastos Zulia carbonaria (Lallemand) (Homoptera: Cercopidae) en el valle geográfico del río Cauca, Colombia
We studied the population fluctuation of nymphs, adults, eggs and natural enemies of the spittlebug Zulia carbonaria(Lallemand) (Homoptera: Cercopidae) associated with Brachiaria dictyoneura pastures of the Cauca River Valley, Colombia. Our objective was to describe spittlebug phenology under seasonal conditions of bimodal precipitation (March-May and Septem
Neotropical Entomology. Publicado em: 2005-06
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8. Efeito de extratos de Trichilia pallida Swartz e Azadirachta indica A. Juss (Meliaceae) sobre Tuta absoluta (Meyrick) e seu parasitóide Trichogramma pretiosum Riley. / Effect of extracts of Trichilia pallida swartz and Azadirachta indica (meliaceae) ON Tuta absoluta (meyrick) and its parasitoid Trichogramma pretiosum riley.
Esse trabalho foi desenvolvido com o objetivo de verificar a bioatividade de extratos aquosos e orgânicos de folhas de Trichilia pallida e do extrato aquoso de sementes de Azadirachta indica (nim) sobre Tuta absoluta e seu parasitóide Trichogramma pretiosum. Procurou-se determinar os efeitos sistêmico, translaminar e de contato dos extratos sobre a praga,
Publicado em: 2003
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9. Phylogeny of the kinetoplastida: taxonomic problems and insights into the evolution of parasitism
To further investigate phylogeny of kinetoplastid protozoa, the sequences of small subunit (18S) ribosomal RNA of nine bodonid isolates and ten isolates of insect trypanosomatids have been determined. The root of the kinetoplastid tree was attached to the branch of Bodo designis and/or Cruzella marina. The suborder Trypanosomatina appeared as a monophyletic
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-04
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10. Interações em tres niveis troficos envolvendo galhas de Neolasioptera cupheaeGagne (Diptera, Cecidomyiidae) e seus parasitoides em Cuphea carthagenensis (Jacq.) Macbride (Lythraceae)
Neolasioptera cupheae Gagné (Diptera, Cecidomyiidae) induces a stem gall on the herbaceous pIant Cuphea carthagellellsis (Jacq.) Macbride (Lythraceae). The gall is covered with a dense layer of glandular trichomes which secret a thicky and adhesive substance. In this study we described biological aspects of the gall maker. its population fluctuation and the
Publicado em: 1998
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11. Alphitobius diaperinus (Panzer) (Coleoptera: Tenebrionidae) associado a esterco em granjas de aves poedeiras ; : fenologia, estrutura etaria e parasitismo
The sinanthropic beetle Alphitobius diaperinus (panzer, 1797) is widely distributed and is one of the most common arthropods associated with dung accumulated in egg producing poultry houses. It is well known as an important vector of several avian diseases. Using 3 diferent methods (pitfall trap, Arend s trap and Berlese s funnel) biweek1y colletions were pe
Publicado em: 1996
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12. Concerted biosynthesis of an insect elicitor of plant volatiles
A variety of agricultural plant species, including corn, respond to insect herbivore damage by releasing large quantities of volatile compounds and, as a result, become highly attractive to parasitic wasps that attack the herbivores. An elicitor of plant volatiles, N-(17-hydroxylinolenoyl)-l-glutamine, named volicitin and isolated from beet armyworm caterpil
National Academy of Sciences.