Nematode Communities
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Impact of castor meal on root-knot and free-living nematodes
Soil amendment may enhance soil quality as well as reduce plant-parasitic nematode. Despite the many applications already undertaken using castor meal, its efficiency in controlling root-knot nematodes (RKN, Meloidogyne incognita) when applied to melon (Cucumis melo) is still not clear. Three different amounts of castor meal (Ricinus communis) applied were e
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-08
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2. High occurrence of Calodium hepaticum (syn. Capillaria hepatica) spurious infection in a village in the Atlantic Forest of southern Brazil
Calodium hepaticum (syn. Capillaria hepatica) is a nematode of the Capillariidae family that infects rodents and other mammals. In Brazil, human spurious infections of C. hepaticum have been detected in indigenous or rural communities from the Amazon Basin, but not in the southern states of the country. Here, we report the highest occurrence (13.5% of 37 re
Mem. Inst. Oswaldo Cruz. Publicado em: 04/03/2014
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3. Hospedabilidade de plantas medicinais aos nematóides M. javanica e M. incognita
The medicinal herb, according to World Health Organization is any plant that has, in one or more of its organs, substances used for therapeutic purposes, or that these substances are the starting point for the synthesis of chemicals and pharmaceuticals, these substances is given the name of active ingredients. Medicinal plants can be attacked by pests, disea
Publicado em: 2010
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4. Erosão laminar, atributos físico-químicos do solo e estrutura trófica da nematofauna em áreas do Reservatório da Usina Hidrelétrica Luiz Gonzaga
Naturally occurring erosion or in association with anthrop action (mainly) is a serious environmental problem, particularly in reservoir, because environmental degradation generate by erosive process is a risk for water availability, electric power generation, water supply and navigation. The present study aimed to characterize and correlate physical and che
Publicado em: 2009
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5. Estudo da fauna fitonematológica na Mata Atlântica do estado de São Paulo e na Floresta Amazônica do estado do Mato Grosso / Study of the plant parasitic nematode fauna in the Atlantic Forest from São Paulo state and the Amazon Forest from Mato Grosso state, Brazil
A study about plant parasitic nematode fauna was conducted in two municipalities from São Paulo State (Pariquera-Açu and Cananéia in the Atlantic Forest) and two from Mato Grosso State (Nova Maringá and Guarantã do Norte in the Amazon Forest), Brazil. The aims of this study were to evaluate the diversity of plant-parasitic nematode fauna in locations of
Publicado em: 2008
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6. Caracterização das comunidades de nematóides em mata nativa e áreas contíguas submetidas a diferentes tipos de uso agrícola em Piracicaba (SP) / Characterization of nematode communities in neighbouring areas of native vegetation and of different land use systems in Piracicaba, São Paulo State, Brazil
Estudaram-se a estruturas taxionômica e trófica e determinaram-se os índices de maturidade de comunidades de nematóides ocorrentes em áreas contíguas de mata natural preservada e de culturas perenes (bananeira, citros, pessegueiro) e anuais (milho x leguminosas) em rotação em Piracicaba (SP). Três amostras compostas de solo (volume aproximado de um
Publicado em: 2008
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7. Species assembly rules and the biodiversity-ecosystem functioning relationship / Regras entre assemblÃias de espÃcies: relaÃÃo entre biodiversidade e funcionamento do ecossistema
The biological diversity of ecosystems has important implications for their functioning. However, in order for reliable predictions to be made on the effects of species extinctions and/or additions on particular ecosystem functions, accurate knowledge is required on the ways in which species interact. These interactions in turn are important drivers of commu
Publicado em: 2007
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8. Composition and structure of metazoan parasites communities of Acará Geophagus brasiliensis (Quoy e Gaimard, 1824) and of Apaiarí Astronotus ocellatus (Cope, 1872) from River Guandu, State of Rio de Janeiro, Brazil / Composição e Estrutura das Comunidades Parasitárias do Acará Geophagus brasiliensis (Quoy e Gaimard, 1824) e do Apaiarí Astronotus ocellatus (Cope, 1872) do Rio Guandu, Estado do Rio de Janeiro, Brasil
Between December 2004 to November 2005, were collected 50 specimens of Geophagus brasiliensis (Quoy e Gaimard, 1824) and 35 specimens of Astronotus ocellatus (Cope, 1872) from the River Guandu, near to the Station of Treatment of water (ETA) (2248 32"S, 4337 35"W), State of Rio de Janeiro, for the study of their communities of metazoan parasites. In G. brasi
Publicado em: 2006
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9. Ecologia geografica de Tropidurus torquatus (Squamata : Tropiduridae) em areas de restinga da costa sudeste e sul-nordeste do Brasil : aspectos reprodutivos, ecologia termica e comunidades de nematodeos associados
Studies of geographical ecology can detect variation in a species ecological attributes along its geographical range, and determine the extent to which historical factors and/or local environmental factors can explain such variations. The wide geographic distribution of the tropidurid lizard Tropidurus torquatus makes it a good model for geographical ecology
Publicado em: 2003
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10. Diversity and Heterogeneity of Epibiotic Bacterial Communities on the Marine Nematode Eubostrichus dianae
The diversity of a microbial community covering the surface of a marine nematode was analyzed by performing a 16S ribosomal DNA (rDNA) restriction cutting and sequencing analysis. In two clone libraries constructed by using individual nematodes, 54 and 85 restriction patterns were identified, and only 13 of these patterns were common to both libraries. Seque
American Society for Microbiology.
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11. Bacteria Associated with Cysts of the Soybean Cyst Nematode (Heterodera glycines)
The soybean cyst nematode (SCN), Heterodera glycines, causes economically significant damage to soybeans (Glycine max) in many parts of the world. The cysts of this nematode can remain quiescent in soils for many years as a reservoir of infection for future crops. To investigate bacterial communities associated with SCN cysts, cysts were obtained from eight
American Society for Microbiology.