Which method is best to handle segregating generations efficiently?
Efficiency in managing large segregating populations depends on ability to track ancestry, evaluate plant-to-row relationships, and apply selection with known pedigree. Pedigree breeding systematically documents parentage of each selected plant from F2 onward, maintaining detailed field diaries, numbering systems, and performance scores. This structured documentation enables breeder to handle 2500-3000 F2 plants as individually identifiable families, cull inferior families based on ancestral performance, and trace origin of superior recombinants for future crossing. Space-planted pedigree rows
Ref: Poehlman JM & Sleper DA. Breeding Field Crops, Chapter Pedigree handling. Allard RW. Principles of Plant Breeding