Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Collection points of Helicoverpa armigera sampled in South America and Puerto Rico showing the morphoclimatic regions where the samples were obtained. Dashed lines indicate the sites grouping used in the analyses. Red dots indicate the three farms where H. armigera was identified for the first time on the American continent by Czepak et al. (2013)
