Artificial tritrophic exposure system for environmental risk analysis on aphidophagous predators



Document title: Artificial tritrophic exposure system for environmental risk analysis on aphidophagous predators
Journal: Anais da Academia Brasileira de Ciencias
Database: PERIÓDICA
System number: 000400495
ISSN: 0001-3765
Authors: 1
1
2
1
1
1
Institutions: 1Empresa Brasileira de Pesquisa Agropecuaria, Recursos Geneticos e Biotecnologia, Brasilia, Distrito Federal. Brasil
2University of Minnesota, Department of Entomology, Saint Paul, Minnesota. Estados Unidos de América
Year:
Season: Sep
Volumen: 88
Number: 3
Pages: 1569-1576
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract We evaluated an artificial tritrophic exposure system for use in ecotoxicological evaluations of environmental stressors on aphidophagous predators. It consists of an acrylic tube with a Parafilm M sachet containing liquid aphid diet, into which can be added environmental stressors. Immature Cycloneda sanguinea, Harmonia axyridis and Chrysoperla externa, and adult H. axyridis were reared on Myzus persicae. Larval and pupal development and survival of all species and reproductive parameters of H. axyridis were similar to published results. The system provides a suitable tritrophic exposure route, enables ex-ante evaluation of stressors, and improves the accuracy of the assessment
Disciplines: Biología,
Agrociencias
Keyword: Ecología,
Insectos,
Bioseguridad,
Insectos benéficos,
Depredadores,
Ecotoxicología,
Rutas de exposición
Keyword: Biology,
Agricultural sciences,
Ecology,
Insects,
Biosafety,
Beneficial insects,
Predators,
Ecotoxicology,
Exposure routes
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