The growing abundance of Helicoverpa armigera in Hungary and its areal shift estimation

Abstract

The invasive Cotton Bollworm (Helicoverpa armigera Hübner, Lepidoptera: Noctuidae) has become a serious pest of several agricultural plants since its first mass occurrence in Hungary (1993). During the decades of the species’ presence in the Carpathian Basin, a remarkable fluctuation was detected in its abundance and flight phenology. We analysed long term… (More)
DOI: 10.2478/s11535-013-0195-0

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