Scenario of the spread of the invasive species Zaprionus indianus Gupta, 1970 (Diptera, Drosophilidae) in Brazil

Zaprionus indianus was first recorded in Brazil in 1999 and rapidly spread throughout the country. We have obtained data on esterase loci polymorphisms (Est2 and Est3), and analyzed them, using Landscape Shape Interpolation and the Monmonier Maximum Difference Algorithm to discover how regional inva...

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Detalles Bibliográficos
Autores principales: da Conceição Galego, Luís Gustavo, Carareto, Claudia Marcia Aparecida
Formato: Texto
Lenguaje:English
Publicado: Sociedade Brasileira de Genética 2010
Materias:
Evolutionary Genetics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3036140/
https://www.ncbi.nlm.nih.gov/pubmed/21637589
http://dx.doi.org/10.1590/S1415-47572010005000080
Descripción
Sumario:Zaprionus indianus was first recorded in Brazil in 1999 and rapidly spread throughout the country. We have obtained data on esterase loci polymorphisms (Est2 and Est3), and analyzed them, using Landscape Shape Interpolation and the Monmonier Maximum Difference Algorithm to discover how regional invasion occurred. Hence, it was apparent that Z. indianus, after first arriving in São Paulo state, spread throughout the country, probably together with the transportation of commercial fruits by way of the two main Brazilian freeways, BR 153, to the south and the surrounding countryside, and the BR 116 along the coast and throughout the north-east.

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