Marked Neurospora crassa strains for competition experiments and Bayesian methods for fitness estimates

AbstractThe filamentous fungusNeurospora crassa, a model microbial eukaryote, has a life cycle with many features that make it suitable for studying experimental evolution. However, it has lacked a general tool for estimating relative fitness of different strains in competition experiments. To remedy this need, we constructedN. crassastrains that contain a modifiedcsr-1locus and developed an assay for detecting the proportion of the marked strain using a post PCR high resolution melting assay. DNA extraction from spore samples can be performed on 96-well plates, followed by a PCR step, which allows many samples to be processed with ease. Furthermore, we suggest a Bayesian approach for estim…

Supplemental Material for Kronholm et al., 2020

Supplementary material that includes a figure and table for article: Marked Neurospora crassa strains for competition experiments and Bayesian methods for fitness estimates. By Kronholm et al.

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