Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidade de Lisb...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
UTL Repository
Article . 2019
Data sources: UTL Repository
versions View all 2 versions
addClaim

Defesa fitossanitária dos produtos armazenados de importação em S. Tomé e Príncipe

Authors: Gouveia, A.J. Soares;

Defesa fitossanitária dos produtos armazenados de importação em S. Tomé e Príncipe

Abstract

Em primeiro lugar e através do estudo de alguns dados económicos verifica-se caber ao milho em grão, ao arroz, à farinha de trigo, ao feijão e à farinha de milho a maior quota de responsabilidade na balança de importações daquele país. Em segundo plano com valor global (média anual), inferior à centena de toneladas, situa-se um conjunto de produtos de interesse secundário como grão de bico, cevada, fuba de milho, amêndoa, sêmolas, farelos e amendoim. Considerando os primeiros apontados como produtos alimentares de primeira necessidade faz-se, em seguida, um estudo pormenorizado das infestações a que os mesmos estavam sujeitos, tendo encontrado as seguintes percentagens de lotes com infestação: arroz 95 %, milho 84 %, farinha de trigo 82 %, farinha de milho 63 % e feijão 52 %. Analisando, comparativamente, a natureza das espécies que foram encontradas atacando maior número de produtos e a das que apareceram com mais frequência nos armazéns, o autor enumera-as pela seguinte ordem: Tribolium castaneum, Sitophilus oryzae, Ahasverus advenaOryzaephilus mercator, Carpophilus dimiditus, Crypto- lestes ferrugineus e Cadra cautella, dada coincidência que na realidade existe quanto à natureza das espécies referidas, o que demonstra, perante as percentagens de infestação dos produtos, a sua importância como pragas dos produtos de importação de S. Tomé e Príncipe

info:eu-repo/semantics/publishedVersion

Country
Portugal
Keywords

produto armazenado, São Tomé e Príncipe, praga dos produtos armazenados

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 18
    download downloads 16
  • 18
    views
    16
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
18
16
Green