Zhao-Bang Zeng Develop computa?onal tools for the whole pipeline - - PowerPoint PPT Presentation

zhao bang zeng
SMART_READER_LITE
LIVE PREVIEW

Zhao-Bang Zeng Develop computa?onal tools for the whole pipeline - - PowerPoint PPT Presentation

GT4SP (Genomic Tools for Sweetpotato Improvement) https://sweetpotatogenomics.cals.ncsu.edu/ Zhao-Bang Zeng Develop computa?onal tools for the whole pipeline data analysis. Build rela?onship Genomics-informed Filter out between genome Ma?ng


slide-1
SLIDE 1

Raw DNA Sequences Marker Genotypes Linkage Map QTL Breeding By Design

GT4SP (Genomic Tools for Sweetpotato Improvement)

https://sweetpotatogenomics.cals.ncsu.edu/ Zhao-Bang Zeng Selec?on Filter out informa?on Build genome rela?onship Build rela?onship between genome and phenotypes Use the inferred rela?onship Genomics-informed Ma?ng design or gene?c engineering

  • Develop computa?onal tools for the whole pipeline data analysis.
  • Sweetpotato is one of the most complex gene?c systems for

breeding due to (auto)hexaploid (6x).

  • If we can solve the whole analy?cal problems for this system,

we can use it or adapt it for almost any system.

è è è è è SuperMASSA MAPPoly QTLPoly

slide-2
SLIDE 2

Autohexaploid complexity

9/5/18 2

slide-3
SLIDE 3

Genotype calling

SuperMASSA

slide-4
SLIDE 4

Sweetpotato map - 22,793 SNPs

Tf and Tl (private) Tf_Tl (shared)

Mb cM

MAPPoly

slide-5
SLIDE 5

QTL mapping

QTLPoly

slide-6
SLIDE 6

QTL Characterization: NOCR (ha)

9/5/18 6

QTLPoly