RT article T1 Loop-Mediated Isothermal Amplification of Specific Endoglucanase Gene Sequence for Detection of the Bacterial Wilt Pathogen Ralstonia solanacearum A1 Lenarcic, Rok A1 Morisset, Dany A1 Pirc, Mnaca A1 Llop, Pablo A1 Ravnikar, Maja A1 Dreo, Tanja K1 Loop-mediated isothermal amplification K1 U30 Research methods K1 H20 Plant diseases K1 Gene sequence K1 Ralstonia solanacearum K1 Diagnostic techniques K1 PCR K1 Testing AB The increased globalization of crops production and processing industries also promotes the side-effects of more rapid and efficient spread of plant pathogens. To prevent the associated economic losses, and particularly those related to bacterial diseases where their management relies on removal of the infected material from production, simple, easy-to-perform, rapid and cost-effective tests are needed. Loop-mediated isothermal amplification (LAMP) assays that target 16S rRNA, fliC and egl genes were compared and evaluated as on-site applications. The assay with the best performance was that targeted to the egl gene, which shows high analytical specificity for diverse strains of the betaproteobacterium Ralstonia solanacearum, including its non-European and non-race 3 biovar 2 strains. The additional melting curve analysis provides confirmation of the test results. According to our extensive assessment, the egl LAMP assay requires minimum sample preparation (a few minutes of boiling) for the identification of pure cultures and ooze from symptomatic material, and it can also be used in a high-throughput format in the laboratory. This provides sensitive and reliable detection of R. solanacearum strains of different phylotypes. PB PLOS SN 1932-6203 (eISSN) YR 2014 FD 2014 LK http://hdl.handle.net/20.500.11939/8062 UL http://hdl.handle.net/20.500.11939/8062 LA en NO Lenarčič, R., Morisset, D., Pirc, M., Llop, P., Ravnikar, M. & Dreo, T. (2014). Loop-mediated isothermal amplification of specific endoglucanase gene sequence for detection of the bacterial wilt pathogen Ralstonia solanacearum. PLoS One, 9(4), e96027. DS MINDS@UW RD Aug 16, 2022