Quantitative High-Throughput, Real-Time Bioassay for Plant Pathogen Growth in vivo.

ABSTRACT: Effective assessment of pathogen growth can facilitate screening for disease resistance, mapping of resistance loci, testing efficacy of control measures, or elucidation of fundamental host-pathogen interactions. Current methods are often limited by subjective assessments, inability to detect pathogen growth prior to appearance of symptoms, destructive sampling, or limited capacity for replication and quantitative analysis. In this work we sought to develop a real-time, in vivo, high-throughput assay that would allow for quantification of pathogen growth. To establish such a system, we worked with the broad host-range, highly destructive, soil-borne oomycete pathogen, Phytophthora capsici. We used an isolate expressing red fluorescence protein (RFP) to establish a microtiter

SUBMITTER: Zhang C 

PROVIDER: S-EPMC7902728 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature