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          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
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                <text>Agricultura sostenible</text>
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            <name>Description</name>
            <description>An account of the resource</description>
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                <text>Dominio científico: Agricultura sostenible</text>
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    <name>Text</name>
    <description>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.</description>
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      <name>Dublin Core</name>
      <description>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/.</description>
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        <element elementId="50">
          <name>Title</name>
          <description>A name given to the resource</description>
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            <elementText elementTextId="169420">
              <text>Aspectos ecológicos da tripanossomíase americana: XVI - dispersão e ciclos anuais de colônias de Triatoma sordida e de Panstrongylus megistus espontaneamente desenvolvidas em ecótopos artificiais Ecologial aspects of South American Trypanosomiasis: XVI - dispersal and annual cycles of Triatoma sordida and Panstrongylus megistus colonies spontaneously developed in artificial ecotopes</text>
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          <name>Creator</name>
          <description>An entity primarily responsible for making the resource</description>
          <elementTextContainer>
            <elementText elementTextId="169421">
              <text>Oswaldo Paulo Forattini, Jair Lício Ferreira Santos, Ernesto Xavier Rabello, Octávio Alves Ferreira, Eduardo Olavo da Rocha e Silva</text>
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          <name>Description</name>
          <description>An account of the resource</description>
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              <text>São apresentados novos dados sobre os ciclos anuais de colônias de Triatoma sordida desenvolvidas espontaneamente em galinheiros experimentais. Os resultados das observações confirmaram os relatados em trabalho anterior relativos ao relacionamento com o tempo e à sobrevivência. Quanto à duração dos estádios ninfais obteve-se valor superior, provavelmente devido ao maior número de observações realizadas neste trabalho em comparação com as precedentes. Computando-se os resultados destas observações com os das anteriormente feitas, tanto para T. sordida como para Panstrongylus megistus, foi possível identificar com maior segurança as épocas de dispersão ativa, no período anual por parte das formas adultas. Para o primeiro desses triaiomíneos, o fenômeno atinge maior intensidade a partir de março podendo prolongar-se até maio. Para a outra espécie, a dispersão ocorre principalmente a partir de outubro prolongando-se até novembro. Tais aspectos permitem determinar as ocasiões mais propícias para a aplicação das medidas de vigilância, como sendo aquelas em que a composição das populações triatomínicas é predominantemente constituída de primeiras ninfas e adultos. Assim sendo, tais épocas correspondem aos meses de julho e agosto para o T. sordida e de novembro e dezembro para o P. megistus, pelo menos nesta região sudeste do Brasil.New data on stage-frequency analysis of Triatoma sordida in spontaneously developed colonies confirm those former by published concerning adult dispersal and survival rates. Average nymph stage period was longer than that previously observed; consequently the total length of first to fifth nymph stages reached nearly one year. This difference may be due to the greater number of colonies observed, which were developed in five experimental chicken coops, thus making the data more representative. The total period of the fifth nymph stage was 99 days. Annual period of adult dispersal was defined by computing data available from previous research on this species and Panstrongylus megistus. Distinct cycles were defined for both these triatominae bugs. T. sordida show clear dispersal activity starting in March and continuing until May. During the July-August period, T. sordida nymphs in the first stages start to increase and tend to become predominant. For P. megistus, adult dispersal begins in October and continues until November, and the first nymph predominance occurs during November-December period. Therefore, these two-month periods, that is, July-August for T. sordida and November-December- for P. megistus, seem to be the best dates for surveillance activities, at least in the southeastern region of Brazil.</text>
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          <name>Date</name>
          <description>A point or period of time associated with an event in the lifecycle of the resource</description>
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            <elementText elementTextId="169423">
              <text>1979</text>
            </elementText>
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        <element elementId="49">
          <name>Subject</name>
          <description>The topic of the resource</description>
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              <text>Panstrongylus megistus, Triatoma sordida, Triatominae, Triatomineos, Tripanossomíase americana, Trypanosomiasis South American, ecology, ecología</text>
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          <name>Identifier</name>
          <description>An unambiguous reference to the resource within a given context</description>
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            <elementText elementTextId="169425">
              <text>10.1590/S0034-89101979000400005</text>
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          <name>Source</name>
          <description>A related resource from which the described resource is derived</description>
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            <elementText elementTextId="169426">
              <text>Revista de Saúde Pública</text>
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          <name>Publisher</name>
          <description>An entity responsible for making the resource available</description>
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            <elementText elementTextId="169427">
              <text>Universidade de São Paulo</text>
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          <name>Coverage</name>
          <description>The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant</description>
          <elementTextContainer>
            <elementText elementTextId="169428">
              <text>Public aspects of medicine</text>
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          <name>Relation</name>
          <description>A related resource</description>
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            <elementText elementTextId="169429">
              <text>&lt;a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;amp;pid=S0034-89101979000400005" target="_blank" rel="noreferrer noopener"&gt;http://www.scielo.br/scielo.php?script=sci_arttext&amp;amp;pid=S0034-89101979000400005&lt;/a&gt;</text>
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