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Table 3 Pearson’s correlation coefficients between plant traits and MHI in both populations

From: Genomic heterozygosity and hybrid breakdown in cotton (Gossypium): different traits, different effects

Correlation (3E) F2 (E3) F2
MHI < 0.5 MHI > 0.5 MHI < 0.5 MHI > 0.5
r p r p r p R p
Plant height (cm) −0.12 1 0.09 1 −0.09 1 0.11 1
Branch number −0.07 1 0.01 1 −0.13 1 0.2 1
Boll number 0.05 1 0.02 1 −0.54 0 0.18 1
Seed set weight (g) −0.12 1 0.13 1 −0.7 0 0.17 1
Seed index (g) 0.37 0.83 −0.09 1 −0.2 1 −0.03 1