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Article

Demographics and genetic variability of the new world bollworm (Helicoverpa zea) and the old world bollworm (Helicoverpa armigera) in Brazil.

PloS one - 1 Jan 2014

Leite Natália A, Alves-Pereira Alessandro, Corrêa Alberto S, Zucchi Maria I, Omoto Celso

Abstract excerpt

Helicoverpa armigera is one of the primary agricultural pests in the Old World, whereas H. zea is predominant in the New World. However, H. armigera was first documented in Brazil in 2013. Therefore, the geographical distribution, range of hosts, invasion source, and dispersal routes for H. armigera are poorly understood or unknown in Brazil. In this study, we used a phylogeographic analysis of natural H....

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PMID: 25409452
DOI: 10.1371/journal.pone.0113286
PMCID: PMC4237417

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