Table 9 Variance components for four-disease parameters and eight agronomic traits of 45 groundnut genotypes evaluated in two seasons.
From: Combining ability and gene action controlling rust resistance in groundnut (Arachis hypogaea L.)
Traits | GCA | SCA | REC | GCA & SCA ratio | Baker’s ratio | H2 (%) |
|---|---|---|---|---|---|---|
Disease parameters | ||||||
%RI85 | 0.008 | 0.092 | 0.018 | 0.085 | 0.145 | 78.48 |
%RI100 | 0.011 | 0.095 | 0.039 | 0.111 | 0.182 | 79.89 |
%LLSI85 | 0.003 | 0.029 | 0.013 | 0.113 | 0.184 | 70.47 |
%LLSI100 | 0.005 | 0.046 | 0.026 | 0.117 | 0.190 | 68.40 |
Agronomic traits | ||||||
DTF | 0.559 | 22.318 | 11.635 | 0.025 | 0.048 | 65.38 |
PH | 10.081 | 256.013 | 37.641 | 0.039 | 0.073 | 97.74 |
NPP | − 0.005 | 0.545 | 0.383 | − 0.008 | − 0.017 | 20.26 |
DTM | 1.136 | 53.976 | 14.639 | 0.021 | 0.040 | 70.27 |
PDY | 21,812.010 | 480,854.190 | 830,693.490 | 0.045 | 0.083 | 83.13 |
HSW | 9.638 | 220.665 | 97.726 | 0.044 | 0.080 | 80.46 |
SP | − 0.000 | − 0.002 | 0.001 | 0.009 | 0.018 | 17.89 |
KY | 8655.410 | 146,365.650 | 348,164.330 | 0.059 | 0.106 | 80.53 |