Plant Breeding and Biotechnology

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Table. 13.

Table. 13.

Genotypic path analysis of the direct (bold) and indirect effects of eighteen traits on grain yield in faba bean accessions at Girar Jerso in 2019.

Traits LL LW LA LPH PH NPPPL NSPP NBPPL PL PW NSPPL SYPP rg
LL ‒2.31 11.08 ‒12.91 0.93 ‒0.17 ‒0.64 0.15 0.12 ‒0.09 ‒0.59 0.94 ‒4.29 0.52**
LW ‒1.44 17.69 ‒13.07 0.77 ‒0.10 ‒0.42 0.09 0.06 ‒0.10 ‒0.41 0.66 ‒3.00 0.35**
LA ‒2.04 15.85 ‒14.59 0.97 ‒0.14 ‒0.57 0.07 0.11 ‒0.10 ‒0.56 0.88 ‒3.97 0.48**
LPH ‒1.01 6.37 ‒6.68 2.13 ‒0.17 ‒0.62 ‒0.01 0.08 ‒0.04 ‒0.65 1.03 ‒2.74 0.31**
PH ‒1.50 6.42 ‒7.99 1.33 ‒0.26 ‒1.17 0.15 0.15 0.02 ‒1.19 1.88 ‒4.06 0.49**
NPPPL ‒0.98 4.96 ‒5.49 0.88 ‒0.21 ‒1.50 0.20 0.18 0.03 ‒1.41 2.23 ‒2.75 0.34**
NSPP ‒0.24 1.16 ‒0.75 ‒0.01 ‒0.03 ‒0.21 1.43 0.03 ‒0.09 ‒0.32 0.50 ‒2.80 0.44**
NBPPL ‒0.87 3.62 ‒5.01 0.54 ‒0.13 ‒0.81 0.13 0.31 0.08 ‒0.85 1.35 ‒3.00 0.34**
PL ‒1.24 6.86 ‒7.24 0.53 ‒0.06 ‒0.14 0.38 0.06 ‒0.12 ‒0.27 0.44 ‒2.52 0.39**
PW ‒1.09 9.49 ‒7.40 0.47 0.02 0.233 0.64 ‒0.13 ‒0.19 0.25 ‒0.40 ‒2.88 0.34**
NSPPL ‒0.89 4.74 ‒5.26 0.90 ‒0.20 ‒1.37 0.30 0.17 0.03 ‒1.54 2.44 ‒3.10 0.42**
SYPP ‒1.60 8.58 ‒9.37 0.94 ‒0.17 ‒0.67 0.65 0.15 ‒0.09 ‒0.77 1.23 ‒6.18 0.82**

rg: genotypic correlation coefficients.

Plant Breed. Biotech. 2021;9:139-63 https://doi.org/10.9787/PBB.2021.9.2.139
© 2021 Plant Breed. Biotech.