Rijk Zwaan develops vegetable varieties and sells the seeds they produce. Rijk Zwaan has over 1.000 varieties in 25 different vegetable crops. The company shares challenges of sequencing data and compares deployment of GENALICE MAP with BWA/GATK on storage footprint, analysis speed and shares first in house experiences. For more information on GENALICE MAP, please visit http://www.genalice.com/product/genalice-map/
7. Data deluge?
• Re-sequencing larger number of
accessions/lines
• Reference available for growing
amount of crops
• Multiple references available per
(sub)species
• Fast evolving versioning of
references
8. Yes!
• Storage footprint grows exponential
• Computational demand as well
• Looking for a solution we came in
contact with Genalice
33. More than SNPs
• GENALICE pipeline calls INDELs up to
126 base pairs.
• SV calling under development.
34. Wrap-up
• GENALICE pipeline is very fast!
• Feasible to rerun entire collection of
resequenced lines (e.g. new assembly)
• Higher quality variants found are
overlapping with BWA/GATK results.
• Fast mapping and calling makes it
possible to do parameter sweeps.
• This enables assembly or project specific
pipeline fine tuning .
35. Wrap-up (continued)
• GAR file is a very efficient format.
• GAR plugin for IGV and GAR-API
available.
• INDELs called up to 126 bases.
• Structural Variation detection is under
development.
• RNA-Seq mapping functionality
available, not yet tested at Rijk Zwaan.