Genetic diversity in maize breeding germplasm

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• SNP frequency: 1/61 bp

• Insertion / deletion frequency: 1/126 bp

• Expected heterozygosity/ PIC value 0.26 (SNP/Indel) vs. 0.57 (haplotype)

• Conserved haplotypes over several hundered bp

• Small number of haplotypes (2-8)

Stearoyl-ACP desaturase

32 inbreds - 4 haplotypes

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