Pathogenicity on The Pest of Bacteria Isolated from

 Pristiphora abietina (Christ) (Hymenoptera: Tenthredinidae)

Nurcan ALBAYRAK İSKENDER^a              Serkan ÖRTÜCÜ ^b

        Ayşegül SARAL^a                               Yaşar AKSU^c   

^aArtvin Çoruh Üniversitesi, Fen Edebiyat Fakültesi Biyoloji Bölümü, Artvin

nurcaniskender25@hotmail.com

^bErzurum Teknik Üniversitesi Moleküler Biyoloji ve Genetik Bölümü,  Erzurum

^cOrman Bölge Müdürlüğü, Artvin

            Abstract

This study was made to determine pathogenicity on the pest of the bacteria  isolated in the previous study than Pristiphora abietina. Larvae of P.abietina were collected from spruce forests of Artvin and brought to the laboratory for use in applications. All these bacteria isolated were tested against P.abietina larvae. According to the data obtained, it was found that Stenotrophomona maltophilia (Pa3) caused the highest insecticidal effect with 65.47%. Insecticidal effects of the other isolates were determined as %56,55 Bacillus pumilus (Pa1), %60,71 Bacilus fusiformis (Pa2,Pa10), %30,36 Acinetobacter johnsonii (Pa4,Pa9), %43,45 Bacilus cereus (Pa5), %22,02 Rhodococcus rhodochrous (Pa6), %39,28 Staphylococcus sciuri (Pa7), %25,59 Ralstonia pickettii (Pa8), %17,26 Neisseria perflava (Pa 11).

Key words: Pristiphora abietina, Pest, Biological control.

            Yayın yeri: Albayrak, İskender, N.; Örtücü ,S.; Saral,A.; Aksu, Y.; Pathogenicity on The Pest of Bacteria Isolated from Pristiphora abietina (Christ) (Hymenoptera: Tenthredinidae). 4^th International Participated Entomopathogens and Microbial Control Symposium, 2013 Bildiri Özetleri Kitabı sayfa 96. Artvin Çoruh Üniversitesi Artvin Türkey.