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The growing abundance of Helicoverpa armigera in Hungary and its areal shift estimation
2013
Open Life Sciences
AbstractThe 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 light trap records and meteorological data to identify the possible factors behind these fluctuations. This study presents an
doi:10.2478/s11535-013-0195-0
fatcat:mucz6gi7ybgi5fxy2ezdzq5ppi