Fungi Classification
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. Semi-automated counting model for arbuscular mycorrhizal fungi spores using the Circle Hough Transform and an artificial neural network
Abstract: Arbuscular Mycorrhizae (AM) are mutualistic associations between Arbuscular Mycorrhizal Fungi (AMF) and the roots of many plant species. AMF spores give rise to filaments that develop in the root system of plants and contribute to the absorption of water and some nutrients. This article introduces a semi-automated counting model of AMF spores in sl
An. Acad. Bras. Ciênc.. Publicado em: 21/10/2019
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2. Skin manifestations of tick bites in humans
Abstract: Ticks are blood-sucking arthropods that attach to human skin through oral devices causing diverse initial cutaneous manifestations, and may also transmit serious infectious diseases. In certain situations, the Health Teams (and especially dermatologists) may face difficulties in identifying the lesions and associating them to the parasites. To assi
An. Bras. Dermatol.. Publicado em: 2018-03
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3. Identification of fungi of the genus Aspergillus section nigri using polyphasic taxonomy
In spite of the taxonomy of the Aspergillus species of the Nigri Section being regarded as troublesome, a number of methods have been proposed to aid in the classification of this Section. This work aimed to distinguish Aspergillus species of the Nigri Section from foods, grains and caves on the basis in Polyphasic Taxonomy by utilizing morphologic and physi
Brazilian Journal of Microbiology. Publicado em: 2011-06
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4. Biomonitoramento da qualidade do ar com uso de liquens na cidade de Porto Alegre, RS
Liquens são organismos em simbiose, considerados indicadores biológicos e, assim como os biomarcadores de genotoxicidade, são amplamente empregados para avaliar a qualidade do ar em áreas urbanas. Desta forma, este estudo teve por objetivos analisar a comunidade liquênica na cidade de Porto Alegre, RS, através do mapeamento da micota liquenizada e comp
Publicado em: 2011
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5. Avaliação de uma fábrica de ração para aves: instalações, processos e produto final / Evaluation of a feed mill for poultries: installation, process, and final product
The work of research aimed to characterize and analyze qualitatively and quantitatively a feed mill for poultries. For this, an initial study to evaluate the feed mill using the manual of Good Manufacture Practice of Feed and the international norm of quality management ISO 9000:2000. The results verified that the feed mill did not respond in full the mentio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/10/2010
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6. Mycorrhizal diversity in Coppensia doniana (Orchidaceae) and phylogeny of mycorrhizal fungi associated with the Oncidiinae subtribe / Diversidade micorrízica em Coppensia doniana (Orchidaceae) e filogenia de fungos micorrízicos associados à subtribo Oncidiinae
In nature, orchids are fully dependent on mycorrhizal fungi for germination. These fungi can penetrate root cells and form pelotons, whose digestion provides simple sugars for the embryo. During the achlorophyllous seedling stage, orchids are obligatory dependent on the fungi, and some species remain so through life, while others become facultatively respons
Publicado em: 2010
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7. Onychomycosis caused by filamentous fungi non-dermatophytes / Onicomicoses causadas por fungos filamentosos não dermatófitos
INTRODUCTION: Onychomycosis, a nail fungus infection is the most frequent nail disease, constituting about half of all nail disorder. It can be caused by dermatophytes, yeasts and non- dermatophytes filamentous fungi. OBJECTIVE: Characterize the onychomycosis caused by filamentous fungi non- dermatophytes. (1) Verify after a clinical suspicion of onychomycos
Publicado em: 2008
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8. Embriologia de Miconia albicans (Sw.) Triana (Melastomataceae), especie agamospermica / Embriology of Miconia albicans (Sw.) (Melastomataceae), agamospermous species
Miconia albicans (Melastomataceae) is a species with diplosporic obligate agamospermy and no pollen viability in ?Cerrado? and Atlantic Forest vegetations. The sterility of pollen grains wasn?t restricted to one developmental stage and the major abnormality of the cells from pre-anthesis flower anthers was the deformation of the reproductive cell wall, mainl
Publicado em: 2007
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9. Isolamento e uso de Lactobacillus buchneri na ensilagem de capim-mombaÃa e cana-de-aÃÃcar / Isolation and use of Lactobacillus buchneri in the ensiling of MombaÃa grass and sugar cane
It was aimed by this work to isolate a strain of Lactobacillus buchneri in sugar cane silages for use in the ensiling of tropical forage plants. In addition, it was aimed to evaluate the influence of the species Lactobacillus buchneri on the chemical and microbiologic profile and on the aerobic stability of the silages of sugar cane (Saccharum spp.) and Momb
Publicado em: 2007
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10. Aspectos TaxonÃmicos e FilogenÃticos em Fungos MicorrÃzicos arbusculares (Glomeromycota) / Aspectos TaxonÃmicos e FilogenÃticos em Fungos MicorrÃzicos Arbusculares (Glomeromycota)
The arbuscular mycorrhizal fungi (AMF) form symbiotic association with most plants. From data of SSU rDNA, these fungi were recently grouped in a new phylum Glomeromycota); however much is still unclear in the classification of the group. Thus, the objectives of this work were: (a) to determine the evolutive relations in Glomeromycota using morphological and
Publicado em: 2004
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11. Taxonomic profile of Candida albicans, C. dubliniensis AND C. stellatoidea cultures maintained at urm culture collection, Federal University of Pernambuco / Perfil taxonÃmico das culturas de Candida albicans, C. dubliniensis E C. stellatoidea estocadas na micoteca urm, Universidade Federal de Pernambuco
Yeasts consist of a microorganism group with diverse morphology. Similar morphologic and phenotypic characteristics between some fungi difficult the taxonomy of these organisms. Candida species have been identified through morphologic and physiologic characteristics. However, parameters such as assimilation of some composts, cell wall composition and product
Publicado em: 2002
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12. Microbial quality control of phytomedicines oral solid dosage forms / Contaminação microbiana em medicamentos fitoterápicos sob a forma sólida
84 samples of phytotherapic products of oral solid dosage forms (capsules, tablets and powders) containing 17 different crude drugs and produced by 20 laboratories, marketed in drugstores, herborists and supermarkets at são Paulo-Brazil were analysed with regard to legal marketing requirements, only 15 samples were in accordance. A complete lack of quality
Publicado em: 1992