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Risk Assessment of a Imported Industrial Insect, Bombus terrestris, Via Polymerase Chain Reaction
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/288924
Currently, honeybee colonies are not stable and suffer from the infection of pathogens, affecting the pollination. For the alternatives to this difficulty, Bombus terrestris has been imported and used for pollination in agricultural fields. Although imported insects for pollination are very useful, the potential risk exposing to novel pathogens has been raised. To assess the risk primarily, we designed and synthesized PCR primers for detection of pathogens and parasites in B. terrestris. The samples were obtained from companies importing B. terrestris or field collections and genomic DNAs not showing physical shearing were purified. PCR for detection of pathogen- or parasite-specific gene revealed several DNA fragments were amplified in expected molecular size including Kashmir Bee Virus, Varroa jacobsoni, V. rindereri, Acarapis woodi and Aspergillus flavus. These amplified DNA fragments are in the process of cloning for DNA sequencing to confirm the target gene amplification. We also have plans to optimize the PCR conditions for each amplified target gene and try to develop biomarkers for diagnosis.
