The First Occurrence of Diabrotica virgifera virgifera LeConte in Bulgaria
2002
Evtimova Ivanova, I.
Western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte, is an important pest of maize in the US. Six years ago, in 1992, this pest was first detected in Yugoslavia (Baca, 1993). In the period between 1992-1998, the distribution of WCR was observed in Hungary, Croatia, Bosnia and Herzegovina and Romania. In 1998, the first occurrence of WCR was recorded in Bulgaria.
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