Xylophagous
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Natural Resistance of Seven Amazon Woods to Xylophagous Termite Nasutitermes octopilis (Banks)
ABSTRACT Some Amazonian woods are considered highly resistant to the attack of microorganisms; however, which ones present the highest resistance is unknown. This study aimed to evaluate the natural resistance of seven woods to xylophagous termite Nasutitermes octopilis through a no-choice feeding assay. The following wood species were assessed: Dinizia exc
Floresta Ambient.. Publicado em: 08/04/2019
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2. Natural Wood Resistance of Mimosa caesalpiniifolia in Field Testing
ABSTRACT The natural wood resistance of sabiá (Mimosa caesalpiniifolia) was evaluated under field conditions for use in organic agriculture. A total of 97 one-meter length logs with bark and diameter classes (5.0-7.9 and 8.0-11 cm) were fixed (0.4 m) in the soil at a distance of 0.5 m from the edges of a forest fragment in Viana, Espírito Santo, Brazil and
Floresta Ambient.. Publicado em: 01/02/2018
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3. Nondestructive evaluation of wood decayed by xylophagous organisms
The aim of this study was to investigate the effects of attack by xylophagous organisms on the physicomechanical properties of Araucaria angustifolia wood from the floor of a historic house in Pelotas, Southern Brazil using two nondestructive methods. To achieve this, samples were collected from the floor for visual assessment by photography in metric scale.
Mat. Res.. Publicado em: 02/07/2013
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4. Capacidade de deterioração de cepas de Eucalyptus spp. por fungos xilófagos / Capacity of deterioration of stumps of Eucalyptus spp. by xylophagous fungi
On the reform of the forest stand, after the cutting of trees, the remaining strains of Eucalyptus spp. must be removed. The natural degradation of stumps of eucalypts after clear cutting is slow. The mechanical destock raises the cost of production, involves machinery traffic on the ground favoring soil compaction and hindering the growth and distribution o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2011
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5. Insetos pragas de madeiras de edificações em Belém - Pará.
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Belém. Publicado em: 2011
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6. In situ localization and molecular characterization of Pleurotus ostreatus endosymbiont bacteria / Localização in situ e caracterização molecular da bactéria endossimbionte de Pleurotus ostreatus
The fungus Pleurotus ostreatus, which belongs to white rot basidiomycete group, is a widely cultivated mushroom; this species has high productivity and rusticity, besides its use in biobleaching and bioremediation processes. This biotechnological potential justifies microbial interaction studies between this fungi and others microorganisms. In P. ostreatus m
Publicado em: 2006
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7. Diagnóstico da ocorrência de cupins xilófagos em árvores urbanas do bairro de Higienópolis, na cidade de São Paulo. / Diagnosis of the occurrence of xylophagous termites in urban trees of a neighborhood of São Paulo city, Brazil.
The problem of xylophagous termites in the edifications and historical buildings of the city of São Paulo, Brazil, is not confined to these structures, but also to the trees which, besides being attacked can shelter these insects of subterranean habit. The dispersion capacity of these termites can jeopardize the biological sanity of other trees and also of
Publicado em: 2002
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8. Coevolution between a cockroach and its bacterial endosymbiont: a biogeographical perspective.
Cryptocercus are subsocial, xylophagous cockroaches that live in temperate forests. Like other cockroaches, Cryptocercus harbour endosymbiotic bacteria in their fat bodies. Two species of Cryptocercus occur in the palaearctic, one each in eastern Russia and south-central China. In the USA, there are five species: one in the north-west and four in the south-e
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9. Contribution of anaerobic protozoa and methanogens to hindgut metabolic activities of the American cockroach, Periplaneta americana.
The ciliate Nyctotherus ovalis occurs in high numbers in the hindgut of the American cockroach (Periplaneta americana) and harbors methanogenic bacteria as endosymbionts. The contribution of these hindgut microorganisms to metabolic and developmental processes of P. americana was studied by comparing cultures of cockroaches in which the composition of the hi
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10. Volatile Fatty Acid Production by the Hindgut Microbiota of Xylophagous Termites †
Acetate dominated the extracellular pool of volatile fatty acids (VFAs) in the hindgut fluid of Reticulitermes flavipes, Zootermopsis angusticollis, and Incisitermes schwarzi, where it occurred at concentrations of 57.9 to 80.6 mM and accounted for 94 to 98 mol% of all VFAs. Small amounts of C3 to C5 VFAs were also observed. Acetate was also the major VFA in