The first detection of the olive leaf moth Palpita vitrealis (Rossi) (Lepidoptera: Pyralidae) as a serious pest in Biskra province (Algeria)

摘要

In Algeria, little is known about the jasmine moth Palpita vitrealis (Rossi) [synonym Palpita unionalis (Hubner)]. It was not previously considered to have significant economic impacts on olives. However, during 2018, in several localities in Biskra province, Algeria, damage caused by larvae feeding on terminal buds, young leaves and shoots attracted the attention of farmers and researchers. In this province, this is the first time that P. vitrealis has been reported as a pest associated with olive trees. A morphological description of this species is given, as well as information on the symptoms and damage that have been observed.