Aspects regarding the biodiversity of coleopterofauna in the rape crop

Abstract

The observations were made in the rape crop in Făgăraș area, Brașov county in 2008. For this, there were set soil traps of Barber type at two experimental variants: V1 – untreated rape from S.C. Gusutri, Braşov county; V2 – treated rape from the same agricultural company. Of the material collected we selected the coleopteran species, which were then determined At first variant (V1 )– “untreated rape”, there were collected samples of coleoptera belonging to the following 15 species: Meligethes aeneus F., Elater nigerrimus Lac., Tachyporus nitidulus F., Apion apricans Herbst., Psylliodes chrysocephala L., Longitarsus tabidus F., Drasterius bimaculatus Rossi, Orchestes stigma Wagner, Coccinella 14 - punctata L., Staphylinus spp., Phyllotreta atra F., Phyllotreta nemorum L., Amara eurynota Panz., Cassida nobilis L. şi Platynaspis luteorubra Goeze. The second variant(V2), “treated rape” there were collected samples of coleoptera belonging to the following 16 species: Phyllotreta atra F., Phyllotreta nemorum L., Psylliodes chrysocephala L., Panagaeus cruxmajor L., Meligethes aeneus F., Longitarsus tabidus F., Coccinella 7- punctata L., Otiorrhynchus raucus F., Bembidion lampros Herbst., Peritelus familiaris Boheman, Galeruca tanaceti L., Amphimallon solstitialis L., Ceuthorrhynchus obsoletus Germ., Amara eurynota Panz., Pterostichus cupreus L., Tachyporus nitidulus F.