Özet:

Cucurbita moschata Duch (Cucurbita moschata)In the province of Düzce, located in the West Black Sea Region, the cultivation is the most made and economically important vegetables. Survey work was carried out in the years 2016-2017 in order to identify harmful and beneficial species in the Honey Cave in Düzce Province. In the study, eye control, attrap and oral aspirator methods were used. The study found 10 harmful species from seven families connected to two teams and 13 beneficial species from six families connected to four teams. Of the harmful species, Aphis gossypii Glover (Hemiptera: Aphididae), Lygus pratensis L. and Lygus rugulipennis Poppius (Hemiptera: Miridae) have been identified as common and frequent species in the fields of honey grapes. Of natural enemies, the most common species are Sphaeropharia scripta L. (Diptera: Syrphidae), Coccinella septempunctata L. (Coleoptera: Coccinellidae) and Dicyphus errans Wolff (Hemiptera: Miridae).

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