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Tortrix viridana L

Yaşar AKSU tarafından yazıldı
23 Nisan 2018 Pazartesi



Isolation and identification of potential biological control agent
from Tortrix viridana L.(Lepidoptera: Tortricidae) pupae

Nurcan Albayrak Iskender1           Yaşar Aksu2

1Artvin Coruh University, Faculty of Arts and Sciences, Department of Biology, Artvin,Turkey;
E-mail: nurcaniskender25@hotmail.com

2Artvin Regional Forestry Management, Artvin, Turkey

Tortrix viridana is one of the most important pest in the oak fields in Turkey. The aim of this study is to find a more effective and safe biological control agent against Tortrix viridana. For this purpose, pupae of T. viridana were collected from Artvin province, Turkey in 2013. According to the morphological, biochemical tests, API20E and API50CH panel test system and 16S rRNA gene sequence analysis, the bacterial isolates were identified as Serratia liquefaciens (Tv1), Enterococcus sp. (Tv2), Rhodococcus erytropolis (Tv3), Rahnella aquatilis (Tv4), Curtobacterium flaccumfaciens (Tv5), Pseudomonas sp. (Tv6). Future research will be tested insecticidal effects of these bacterial isolates against T. viridana. the production of a siderophore, which was identified as bacillibactin by MS/MS. Exposure bioassays with mutant P. larvae strains lacking bacillibactin production showed that neither total mortality nor disease progression in infected larvae was significantly changed compared to larvae infected with the corresponding wild-type strain. These results are in line with results published on the role of bacillibactin in other pathogenic bacteria like Bacillus thuringiensis and B. anthracis.

Yayın yeri: Nurcan Albayrak Iskender.; Yaşar Aksu. Isolation and identification of potential biological control agent from,Tortrix viridana L.(Lepidoptera:Tortricidae) pupae, 47th annual meetıng of the socıety for ınvertebrate pathology and ınternatıonal congress on ınvertebrate pathology and mıcrobıal control abstracts, page 40, 3-7 august 2014 university of mainz, germany.

 
 
 

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