Mapping the occurrence and density of Helicoverpa armigera (HÃ¼bner) (Lepidoptera: Noctuidae) in Mato Grosso do Sul State, Brazil
The species Helicoverpa armigera is one of the most important polyphagous and widely distributed pests in the world. Its occurrence was recently reported on soybean and cotton, in the states of Goiás, Mato Grosso and Bahia, Brazil. This study aimed to evaluate the occurrence and density of Helicoverpa armigera in Mato Grosso do Sul State, an important pest for agriculture and identified in Brazil in 2013. 81...