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Table. 4.

Table. 4.

Comparative response of maize inbreeding depression to High-N environment (Mokwa and Zaria).

Population Era S0 S1 I A D A/d
TZSR-W-1 1 1.60 1.23 23.13 0.43 0.37 1.16
DMR-LSR-W 1 1.50 1.14 24.00 0.39 0.36 1.08
DMR-LSR-W 1 1.55 1.48 4.52 0.71 0.07 10.07
TZSR-Y-1 1 1.34 1.30 2.99 0.63 0.04 15.75
ACR99TZLCOMP4DMRSR 1 1.88 1.27 32.45 0.33 0.61 0.54
BR9922DMRSR 2 1.93 1.32 31.61 0.36 0.61 0.58
BR9928DMRSR 2 1.23 1.17 4.88 0.56 0.06 9.25
BR9943DMRSR 2 1.71 1.42 16.96 0.57 0.29 1.95
AMATZBR-WC2B 2 2.15 1.39 35.35 0.32 0.76 0.41
TZBRELD.4C0W 2 2.09 1.36 34.93 0.32 0.73 0.43
Mean 1.70 1.31 21.08 0.46 0.39 1.18

Values of S0 represent the genotype per se, S1 inbreeding effect (I). Where A represents the potential contribution of homozygotes and d is deviation due to the heterozygotes.

Plant Breed. Biotech. 2023;11:235-41 https://doi.org/10.9787/PBB.2023.11.4.235
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