https://socictopen.socict.org/files/original/1cef1130ce95d3268a8a277c6700a1f8.pdf 7259fa557318bb6e51f30b1326c22b58 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Aspectos ecológicos da Tripanossomíase americana: XII - Variação regional da tendência de Panstrongylus megistus à domiciliação Ecological aspects of South American Trypanosomiasis: XII - Regional variation of the Panstrongylus megistus domiciliary tred Creator An entity primarily responsible for making the resource Oswaldo Paulo Forattini, Ernesto Xavier Rabello, Octávio Alves Ferreira, Eduardo Olavo da Rocha e Silva Description An account of the resource Mediante a instalação de galinheiros experimentais em regiões distintas, observou-se variação da capacidade de colonização espontânea de Panstrongylus megistus nesses ecótopos artificiais. Os resultados positivos foram obtidos em áreas de clima com inverno seco ou chuvoso mas onde a destruição da cobertura vegetal primitiva foi mais intensa. Na região de maior persistência florestal e de clima mais úmido, os resultados foram negativos. A existência de populações silvestres em ambas as zonas sugere que a segunda represente o centro de dispersão da espécie, enquanto na primeira o triatomíneo desenvolveu valência ecológica que lhe possibilita a invasão de ecótopos artificiais. Na dependência do grau de alteração e das condições de utilização do ambiente, a vigilância epidemiológica deverá ser mantida para evitar que a domiciliação do triatomíneo se transforme em problema de saúde pública.The development of spontaneous colonies of Panstrongylus megistus in experimental fowlhouses showed regional variation with positive results in regions with an annual dry season, and negative ones in regions without this well-marked period. Beside this, the influence of the forest cover was suggested. Places with forest relics are shelters of the insect populations developing a higher ecological valence with a tendency to artificial ecotope invasion. Populations living in the more primitive and extensive forest environment of the Serra do Mar system seem to preserve mainly their wild behaviour, without a significant development of invasive power of artificial ecotopes. The association of this evidence, with primitive phytogeographic aspects, suggests that the dispersion center is the Serra do Mar system, from which the insect populations spread towards the west across South America. Man-made evironmental changes, mainly with forest destructions will probably enhance secondary adaptation to human dwellings. So, depending on the land utilization, the need of epidemiological surveillance should be emphasized. Date A point or period of time associated with an event in the lifecycle of the resource 1978 Subject The topic of the resource Panstrongylus megistus, Rhodnius domesticus, Triatoma tibiamaculata, Triatominae, Triatomineos, Triatomíneos silvestres, Tripanossomíase americana, Wild triatominae, ecology, ecología, trypanosomiasis Identifier An unambiguous reference to the resource within a given context 10.1590/S0034-89101978000200013 Source A related resource from which the described resource is derived Revista de Saúde Pública Publisher An entity responsible for making the resource available Universidade de São Paulo Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Public aspects of medicine Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0034-89101978000200013" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0034-89101978000200013</a>