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| Registros recuperados: 57 | |
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| ALMEIDA, A. M. R.; MACHADO, C. C.; PANIZZI, M. C. C.. |
| Sintomatologia das principais doencas do girassol: doencas causadas por fungos, mancha de alternaria, mancha de septoria, mildio, ferrugem, bolha branca, oidio, podridao negra, mancha preta da haste, murcha de Verticillium, podridao e murcha de Sclerotinia, podridao cinza do capitulo, Rizoctoniose, podridao do capitulo, podridao da base; Doencas causadas por bacterias, mancha bacteriana e crestamento bacteriano; Doencas causadas por virus, mosaico comum do girassol; Doencas causadas por nematoides; Esquema de levantamento de doencas de girassol. |
| Tipo: Circular Técnica (INFOTECA-E) |
Palavras-chave: Brasil; Parana; Sunflower; Disease; Survey; Nematode; Fungus.; Bactéria; Doença; Fungo; Girassol; Levantamento; Nematóide; Vírus.; Brazil.. |
| Ano: 1981 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445190 |
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| Bellec, Laure; Cambon-bonavita, Marie-anne; Cueff-gauchard, Valerie; Durand, Lucile; Gayet, Nicolas; Zeppilli, Daniela. |
| Deep-sea hydrothermal vent meiofauna have been the focus of recent research and the discovery of an abundant well-adapted free-living marine nematode on the Mid-Atlantic Ridge offers new perspectives on adaptations to the vent environment. Indeed, knowledge concerning biological interactions of microbes and meiofauna in marine extreme environments is scarce, especially for nematodes. In this study, we used microscopic observations [fluorescence in situ hybridization (FISH) and scanning electron microscopy (SEM)] and metabarcoding of 16S rRNA to characterize the bacterial community of the nematode species Oncholaimus dyvae, an overlooked but ecologically important vent organism. Detection of bacteria in the buccal cavity and on the cuticle (SEM) and... |
| Tipo: Text |
Palavras-chave: Sulfur-oxidizing bacteria; Lucky Strike vent field; Meiofauna; Nematode; Endosymbiont. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00457/56846/58676.pdf |
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| Bellec, Laure; Cambon-bonavita, Marie-anne; Durand, Lucile; Aube, Johanne; Gayet, Nicolas; Sandulli, Roberto; Brandily, Christophe; Zeppilli, Daniela. |
| Shallow-water hydrothermal vents are widespread, especially in the Mediterranean Sea, owing to the active volcanism of the area. Apart free microbial communities’ investigations, few biological studies have been leaded yet. Investigations of microbial communities associated with Nematoda, an ecologically important group in sediments, can help to improve our overall understanding of these ecosystems. We used a multidisciplinary-approach, based on microscopic observations (scanning electron microscopy: SEM and Fluorescence In Situ Hybridization: FISH) coupled with a molecular diversity analysis using metabarcoding, based on the 16S rRNA gene (V3-V4 region), to characterize the bacterial community of a free-living marine nematode and its environment, the... |
| Tipo: Text |
Palavras-chave: Nematode; Shallow-water hydrothermal vent; Sulfur-oxidizing bacteria; Iron cycle; Zetaproteobacteria. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00643/75544/76449.pdf |
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| Dolinski,Claudia; Lacey,Lawrence A.. |
| A multitude of insects and mites attack fruit crops throughout the tropics. The traditional method for controlling most of these pests is the application of chemical pesticides. Growing concern on the negative environmental effects has encouraged the development of alternatives. Inundatively and inoculatively applied microbial control agents (virus, bacteria, fungi, and entomopathogenic nematodes) have been developed as alternative control methods of a wide variety of arthropods including tropical fruit pests. The majority of the research and applications in tropical fruit agroecosystems has been conducted in citrus, banana, coconut, and mango. Successful microbial control initiatives of citrus pests and mites have been reported. Microbial control of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bacteria; Virus; Fungus; Nematode. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2007000200001 |
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| Ferreira Júnior,Jair Alves; Blume,Guilherme Reis; Sousa,Susy Karoline Hermes de; Carvalho,Clarissa Machado de; Gardiner,Chris. |
| ABSTRACT: Nematodes of the superfamily Metastrongyloidea affect the respiratory, cardiovascular, and nervous systems of domestic carnivores and are uncommonly detected in wild animals. This report describes the lesions associated with pulmonary parasitism by nematodes of the superfamily Metastrongyloidea in a wild crab-eating fox ( Cerdocyon thous ) in the Federal District, Brazil. Grossly, there was pulmonary hyperemia, edema, and emphysema. Microscopically, there was granulomatous arteritis associated with intravascular metastrongylid. The anatomical location, characteristic lesion, and histological features of the parasite suggested that the nematode involved in this case is Angiostrongylus vasorum . This worm is frequently reported parasitizing... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Angiostrongylus; Nematode; Wild canids; Pathology. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200501 |
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| Gerard, Claudia; Verrez-bagnis, Veronique; Jerome, Marc; Lasne, Emilien. |
| The sea lamprey Petromyzon marinus, which is among the most phylogenetically ancient vertebrates, is a hematophagous ectoparasite that feeds on vertebrates and is considered vulnerable in Europe but is a pest in the North American Great Lakes. We conducted a literature review of helminth parasites of Petromyzon marinus and investigated postmetamorphic lampreys sampled in rivers and northeast Atlantic coastal waters (western France) during spawning migration. Based on the literature review, 16 helminth taxa have been recorded in Petromyzon marinus, among them 14 in North America but only 2 in Europe, with no species in common between these areas. Specific parasites are lacking, and helminth parasites recorded in Petromyzon marinus are mostly opportunistic... |
| Tipo: Text |
Palavras-chave: Sea lamprey; Helminth parasites; Unusual host; Accidental ingestion; Anisakis simplex sensu strict; Nematode. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00268/37964/36040.pdf |
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| Registros recuperados: 57 | |
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