Research Article

Genetic Variability, Correlation, and Path Analysis of Thai Commercial Melon Varieties

Table 5

Phenotypic path analysis among melon characteristics on fruit weight.

VariablesDirect (bold and diagonal values) and indirect effectsrp
SDSLLWLLLNLCDMFDFFFPFH

SD0.1670.016−0.0140.019−0.0030.006−0.0040.0010.017−0.0030.199
SL−0.0160.1580.025−0.0320.0460.031−0.005−0.0020.3950.0650.350
LW−0.028−0.0510.077−0.070−0.012−0.0130.003−0.0010.0860.0150.005
LL−0.034−0.0590.0620.087−0.011−0.0020.005−0.0010.1680.0230.064
LN−0.004−0.074−0.0100.0100.0990.032−0.020−0.0050.1380.0420.207
LC0.008−0.042−0.0080.0010.0280.117−0.0020.0010.0820.0130.197
DMF−0.0100.0140.004−0.008−0.035−0.0040.0560.0040.155−0.0070.171
DFF0.0060.030−0.0050.009−0.0370.0100.0160.013−0.247−0.041−0.244
FP0.003−0.0750.008−0.0180.0160.0110.010−0.0040.8330.0930.880
FH−0.005−0.0940.010−0.0180.0380.014−0.004−0.0050.7130.1090.758

Residual effect = 0.164. SD, stem diameter; SL, stem length; LL, leaf length; LW, leaf width; LC, leaf chlorophyll; LN, leaf number; DMF, day to 50% male flowering; DFF, day to 50% female flowering; FP, fruit perimeter; FH, fruit height.