Table 4 Direct and indirect effects of various parameters on yield of tomato in E1 (UHF, Nauni Solan, HP) location.

Traits	X1	X2	X3	X4	X5	X6	X7	X8	X9	X10
X1	−0.108	−0.009	0.113	−0.223	−0.050	1.030	0.094	−0.038	−0.025	0.064
X2	−0.075	−0.012	0.171	−0.212	0.004	0.357	−0.006	−0.060	0.036	0.158
X3	−0.044	−0.008	0.275	−0.630	0.014	1.026	−0.312	−0.042	−0.040	0.208
X4	−0.030	−0.003	0.214	−0.808	−0.005	1.629	−0.637	−0.026	0.012	0.196
X5	−0.034	0.000	−0.024	−0.027	−0.159	1.074	−0.453	0.045	−0.123	0.001
X6	−0.054	−0.002	0.136	−0.635	−0.082	2.071	−0.697	−0.003	−0.068	0.157
X7	−0.011	0.000	−0.097	0.585	0.082	−1.640	0.880	−0.018	0.027	−0.141
X8	−0.044	−0.008	0.122	−0.222	0.076	0.063	0.167	−0.094	0.162	0.073
X9	0.009	−0.002	−0.039	−0.033	0.069	−0.495	0.083	−0.054	0.283	−0.021
X10	−0.030	−0.009	0.252	−0.699	−0.001	1.433	−0.546	−0.030	−0.027	0.227

Residual effect = 0.00262; rg = Genotypic correlation coefficient; Diagonal bold values are direct effects. *Significant at 5 per cent level of significance; where X1 = Days to 50% flowering, X2 = Days to first picking, X3 = Plant height (cm), X4 = Number of fruit clusters per plant, X5 = Number of fruits per cluster, X6 = Number of fruits per plant, X7 = Average fruit weight (g), X8 = Fruit length (mm), X9 = Fruit Width (cm), X10 = Harvest duration.

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