Plant Breeding and Biotechnology : eISSN 2287-9366 / pISSN 2287-9358

Table. 3.

Table. 3.

Comparative response of maize inbreeding depression to optimal field condition Low-N environment (Mokwa & Zaria).

Population Era S0 S1 I A d A/d
TZSR-W-1 1 1.73 1.22 29.47 0.35 0.51 0.69
DMR-LSR-W 1 1.65 1.15 30.30 0.32 0.50 0.65
DMR-LSR-Y 1 1.60 1.36 15.00 0.56 0.24 2.33
TZSR-Y-1 1 1.79 1.32 26.25 0.42 0.47 0.90
ACR99TZLCOMP4-DMRSR 1 1.50 1.3 13.33 0.55 0.2 2.75
BR9922DMRSR 2 1.90 0.91 52.10 ‒0.04 0.99 ‒0.04
R9928DMRSR 2 1.29 0.94 27.13 0.29 0.35 0.84
BR9943DMRSR 2 1.37 1.19 13.13 0.50 0.18 2.80
AMATZBR-WC2B 2 1.90 1.35 28.94 0.40 0.55 0.72
TZBRELD.4C0W 2 1.70 1.36 20.00 0.51 0.34 1.50
Mean 1.64 1.21 26.35 0.38 0.433 0.89

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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