Establishment of recombinase polymerase amplification detection method for Dactylobotrys graminicola.

ABSTRACT: Hulless barley sheath rot is a spike disease caused by Dactylobotrys graminicola. In recent years, it has generally occurred in hulless barley growing areas in China, resulting in reduced hulless barley yields. In this study, primers and probes were designed based on conserved genome sequences, and a method was established using recombinant enzyme polymerase amplification-lateral flow burette (RPA-LFD) technology for the rapid diagnosis of sheath rot in hulless barley. The method can be successfully established in five minutes at a constant temperature of 39℃, and the results are consistent with those of normal PCR analysis. The method demonstrated high sensitivity, with a detection limit of 10 fg/µL. Furthermore, the rapid method was able to successfully detect D. graminicola in hulless b

SUBMITTER: Zhang H 

PROVIDER: S-EPMC11500359 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature