Table 1.
Mean correlations from tenfold cross-validation between the predicted and the observed values for four models (M1–M4) for unobserved environment (CV0) in different agronomic, quality and disease resistance traits of groundnut
| Traits | Main-effect models | Informed interaction model | Naïve and informed interaction model | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lines and environment (E + L) | Lines, environment and marker information (E + L + G) | Interaction effects (E + L + G + GE) | Interaction effects (E + L + G + GE + LE) | |||||||||||||||||
| Env1 | Env2 | Env3 | Env4 | Mean | Env1 | Env2 | Env3 | Env4 | Mean | Env1 | Env2 | Env3 | Env4 | Mean | Env1 | Env2 | Env3 | Env4 | Mean | |
| Days to 50% flowering (FLOW50) | 0.782 | 0.430 | 0.722 | 0.703 | 0.659 | 0.801 | 0.430 | 0.749 | 0.713 | 0.673 | 0.786 | 0.429 | 0.722 | 0.709 | 0.662 | 0.791 | 0.432 | 0.735 | 0.714 | 0.667 |
| Days to maturity (DM) | 0.808 | 0.886 | 0.880 | 0.355 | 0.732 | 0.787 | 0.850 | 0.833 | 0.365 | 0.709 | 0.807 | 0.888 | 0.879 | 0.352 | 0.731 | 0.798 | 0.875 | 0.867 | 0.352 | 0.723 |
| Primary branches/plant (NPB) | 0.683 | 0.681 | 0.756 | 0.594 | 0.678 | 0.711 | 0.676 | 0.756 | 0.611 | 0.688 | 0.706 | 0.680 | 0.766 | 0.608 | 0.690 | 0.709 | 0.681 | 0.752 | 0.605 | 0.687 |
| Pods/plant (NPP) | 0.376 | 0.492 | 0.538 | 0.363 | 0.442 | 0.394 | 0.542 | 0.599 | 0.402 | 0.484 | 0.395 | 0.535 | 0.553 | 0.397 | 0.470 | 0.388 | 0.536 | 0.593 | 0.400 | 0.479 |
| Plant height (PH) | 0.753 | 0.549 | 0.733 | 0.546 | 0.645 | 0.765 | 0.540 | 0.760 | 0.538 | 0.651 | 0.757 | 0.544 | 0.725 | 0.544 | 0.643 | 0.761 | 0.547 | 0.739 | 0.540 | 0.647 |
| Pod yield/plant (PYPP) | 0.267 | 0.391 | 0.452 | 0.227 | 0.334 | 0.295 | 0.426 | 0.570 | 0.234 | 0.381 | 0.285 | 0.416 | 0.419 | 0.245 | 0.341 | 0.285 | 0.415 | 0.545 | 0.243 | 0.372 |
| Shelling % (SHP) | 0.475 | 0.561 | 0.437 | 0.425 | 0.474 | 0.461 | 0.607 | 0.420 | 0.464 | 0.488 | 0.471 | 0.593 | 0.430 | 0.447 | 0.485 | 0.471 | 0.595 | 0.425 | 0.448 | 0.485 |
| Hundred seed weight (HSW) | 0.712 | 0.744 | 0.729 | 0.509 | 0.673 | 0.724 | 0.739 | 0.731 | 0.504 | 0.674 | 0.720 | 0.747 | 0.726 | 0.508 | 0.675 | 0.726 | 0.740 | 0.740 | 0.507 | 0.678 |
| Seed yield/plant (SYPP) | 0.285 | 0.391 | 0.455 | 0.262 | 0.348 | 0.298 | 0.436 | 0.555 | 0.269 | 0.389 | 0.304 | 0.418 | 0.423 | 0.280 | 0.356 | 0.305 | 0.419 | 0.540 | 0.281 | 0.386 |
| Total yield/plant (TYPLT) | 0.507 | 0.521 | 0.674 | 0.326 | 0.506 | 0.537 | 0.572 | 0.717 | 0.311 | 0.534 | 0.530 | 0.549 | 0.619 | 0.331 | 0.507 | 0.531 | 0.558 | 0.699 | 0.337 | 0.531 |
| Yield/ha (YPH) | 0.507 | 0.521 | 0.674 | 0.326 | 0.506 | 0.537 | 0.572 | 0.717 | 0.311 | 0.534 | 0.530 | 0.549 | 0.619 | 0.331 | 0.507 | 0.531 | 0.558 | 0.699 | 0.337 | 0.531 |
| Oleic acid (OA) | 0.788 | 0.807 | 0.860 | 0.698 | 0.788 | 0.791 | 0.813 | 0.862 | 0.699 | 0.791 | 0.791 | 0.813 | 0.864 | 0.699 | 0.792 | 0.790 | 0.811 | 0.861 | 0.697 | 0.790 |
| Linoleic acid (LA) | 0.768 | 0.785 | 0.839 | 0.664 | 0.763 | 0.767 | 0.795 | 0.842 | 0.665 | 0.767 | 0.768 | 0.793 | 0.841 | 0.666 | 0.767 | 0.768 | 0.795 | 0.843 | 0.667 | 0.769 |
| Oleic/linoleic acid ratio (OLR) | 0.771 | 0.786 | 0.836 | 0.643 | 0.759 | 0.774 | 0.792 | 0.839 | 0.647 | 0.763 | 0.774 | 0.792 | 0.840 | 0.646 | 0.763 | 0.774 | 0.790 | 0.837 | 0.645 | 0.762 |
| Palmitic acid (PA) | 0.832 | 0.813 | 0.862 | 0.777 | 0.821 | 0.834 | 0.815 | 0.865 | 0.777 | 0.823 | 0.834 | 0.814 | 0.864 | 0.777 | 0.822 | 0.834 | 0.816 | 0.865 | 0.779 | 0.823 |
| Stearic acid (SA) | 0.730 | 0.764 | 0.765 | 0.620 | 0.719 | 0.721 | 0.761 | 0.775 | 0.618 | 0.719 | 0.731 | 0.763 | 0.758 | 0.617 | 0.717 | 0.730 | 0.764 | 0.765 | 0.621 | 0.720 |
| Oil content (OC) | 0.698 | 0.730 | 0.756 | 0.514 | 0.674 | 0.694 | 0.732 | 0.774 | 0.505 | 0.676 | 0.697 | 0.728 | 0.752 | 0.512 | 0.672 | 0.695 | 0.735 | 0.764 | 0.514 | 0.677 |
| Protein content (PC) | 0.465 | 0.481 | 0.457 | 0.273 | 0.418 | 0.460 | 0.490 | 0.438 | 0.271 | 0.415 | 0.465 | 0.485 | 0.447 | 0.274 | 0.418 | 0.470 | 0.478 | 0.460 | 0.284 | 0.423 |
| Rust@75 days (RUST75) | 0.741 | 0.086 | 0.731 | NA | 0.518 | 0.784 | 0.099 | 0.730 | NA | 0.538 | 0.678 | 0.099 | 0.601 | NA | 0.459 | 0.680 | 0.098 | 0.703 | NA | 0.494 |
| Rust@90 days (RUST90) | 0.819 | 0.593 | 0.827 | NA | 0.746 | 0.844 | 0.592 | 0.818 | NA | 0.752 | 0.802 | 0.591 | 0.796 | NA | 0.730 | 0.812 | 0.595 | 0.823 | NA | 0.744 |
| Rust@105 days (RUST105) | 0.709 | 0.656 | 0.796 | NA | 0.720 | 0.731 | 0.669 | 0.817 | NA | 0.739 | 0.712 | 0.663 | 0.799 | NA | 0.725 | 0.720 | 0.670 | 0.812 | NA | 0.734 |
| Late leaf spot@75 days (LLS75) | 0.704 | 0.189 | 0.718 | NA | 0.537 | 0.726 | 0.209 | 0.748 | NA | 0.561 | 0.648 | 0.188 | 0.661 | NA | 0.499 | 0.703 | 0.199 | 0.716 | NA | 0.539 |
| Late leaf spot@90 days (LLS90) | 0.770 | 0.583 | 0.787 | NA | 0.713 | 0.787 | 0.589 | 0.807 | NA | 0.728 | 0.752 | 0.579 | 0.793 | NA | 0.708 | 0.781 | 0.592 | 0.805 | NA | 0.726 |
| Late leaf spot@105 days (LLS105) | 0.566 | 0.497 | 0.675 | NA | 0.579 | 0.599 | 0.514 | 0.717 | NA | 0.610 | 0.550 | 0.504 | 0.670 | NA | 0.575 | 0.572 | 0.516 | 0.691 | NA | 0.593 |
Environment1 (ENV1): Aliyarnagar_Rainy 2015; Environment2 (ENV2): Jalgoan_Rainy 2015; Environment3 (ENV3): ICRISAT_Rainy 2015; Environment4 (ENV4):ICRISAT Post-Rainy 2015