Siirt İli Buğday Ekiliş Alanlarında Zararlı Eurygaster integriceps Puton (Hemiptera: Scutelleridae)’in Dağılımı İle Zararlı ve Faydalı Böcek Türlerinin Belirlenmesi

Wheat is nowadays the most important source of food on earth. Many pest species have been identified that affecting wheat yield and quality negatively. This study was carried out to identify harmful beneficial insect (predator) distribution Sunn in cultivation areas districts (Siirt province Merkez, Kurtalan, Eruh, Tillo, Şirvan, Pervari Baykan) Siirt Province, Turkey 2018 2019. Samplings were taken periodically 1-2 week from April July. The sweep nets, frame, pitfall trap visual control methods used for sampling. At end study, 31 belonging 5 orders 18 families determined. distributions recorded as 16 7 Coleoptera, 10 Hemiptera, 1 each family Hymenoptera, Orthoptera, Neuroptera Diptera. common abundant species: main Eurygaster integriceps Puton, 1881, secondary pests Aelia acuminata (Linnaeus, 1758), Dolycoris baccarum 1758) Cephus pygmaeus 1767) Hymenoptera Gryllus bimaculatus De Geer, 1773, Orthoptera Carpocoris pudicus (Poda, 1761) fuscispinus (Boheman, 1850) are first records fauna province. Furthermore, Clanoptilus geniculatus (Germar, 1823) Haplomalachius flabellatus (Frivaldzsky, 1835), Coleoptera (Malachiidae) Libelloides macaronius (Scopoli, 1763) (Ascalaphidae) highest average density (2 adult+nymph / m2) found Garzan Gozpinari locations Kurtalan district. Besides, among species, general predators Chrysoperla carnea (Stephens, 1836) Coccinella septempunctata remark species.