| Registro completo |
| Provedor de dados: |
53
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| País: |
Brazil
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| Título: |
Intraspecific and interspecific pre-adult competition on the neotropical region colonizer Zaprionus indianus (Diptera: Drosophilidae) under laboratory conditions
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| Autores: |
Galego,Luís Gustavo da Conceição
Carareto,Claudia Marcia Aparecida
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| Data: |
2005-01-01
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| Ano: |
2005
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| Palavras-chave: |
Zaprionus indianus
Fitness components
Competitive interactions
Viability
Developmental time
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| Resumo: |
This study analyzes the pre-adult interactions of Zaprionus indianus, a recently-introduced species in Brazil, with two others Drosophilidae under laboratory conditions. The effects of larval residues on the viability and on the developmental time of Z. indianus, Drosophila simulans and D. sturtevanti were used to evaluate pre-adult competitive interactions, conditioning the culture medium with larval residues. Pre-adult interactions between Z. indianus, D. sturtevanti and D. simulans may affect their relative abundance over time, since the viability of Z. indianus was negatively affected by residues of D. sturtevanti, and its residues reduced the viability of D. simulans and the developmental time of both D. simulans and D. sturtevanti.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052005000200012
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| Editor: |
Instituto Agronômico de Campinas
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| Relação: |
10.1590/S0006-87052005000200012
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| Formato: |
text/html
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| Fonte: |
Bragantia v.64 n.2 2005
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| Direitos: |
info:eu-repo/semantics/openAccess
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