| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Responses of Diabrotica speciosa to a semiochemical trap characteristics
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| Autores: |
Arruda-Gatti,Iara Cintra de
Silva,Flávia Augusta Cloclet da
Ventura,Maurício Ursi
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| Data: |
2006-11-01
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| Ano: |
2006
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| Palavras-chave: |
Insecta
Kairomones
Diabroticite
Cucurbitacin
Volatile attractant
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| Resumo: |
Responses of Diabrotica speciosa (Germar) (Coleoptera: Chrysomelidae) to a semiochemical trap characteristics were investigated in the field. The trap consisted of plastic bottles with several perforations (0.5 cm diameter and 2.0 cm distance each other) and containing Lagenaria vulgaris L. (Cucurbitaceae) powder as cucurbitacin (arrestant and phagostimulant) source (0.28%). In common bean fields, transparent green traps caught significantly more males and females beetles than yellow, transparent and white traps. Yellow traps caught significantly more females than white traps. Transparent green and yellow traps baited with the volatile attractant 1,4-dimethoxybenzene caught 4.08 and 2.72 times more beetles than unbaited, respectively. Higher number of beetles was caught by 2L bottle traps than 1, 0.5 and 0.25 mL. In corn fields, transparent green bottle traps caught significantly more beetles in Campo Mourão and similar captures were found in Londrina field.
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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=S1516-89132006000700015
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132006000700015
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.49 n.6 2006
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| Direitos: |
info:eu-repo/semantics/openAccess
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