Table 3.
Mean correlations from tenfold cross-validation between the predicted and the observed values for four models (M1–M4) for some lines evaluated in some environments (CV2) 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) | 0.780 | 0.428 | 0.720 | 0.699 | 0.657 | 0.800 | 0.426 | 0.747 | 0.715 | 0.672 | 0.798 | 0.408 | 0.756 | 0.720 | 0.671 | 0.800 | 0.410 | 0.756 | 0.719 | 0.671 |
| Days to maturity (DM) | 0.807 | 0.885 | 0.880 | 0.351 | 0.731 | 0.794 | 0.864 | 0.854 | 0.411 | 0.731 | 0.824 | 0.858 | 0.857 | 0.538 | 0.769 | 0.825 | 0.856 | 0.855 | 0.539 | 0.769 |
| Primary branches/plant (NPB) | 0.680 | 0.675 | 0.754 | 0.589 | 0.675 | 0.714 | 0.674 | 0.760 | 0.614 | 0.690 | 0.719 | 0.669 | 0.760 | 0.628 | 0.694 | 0.720 | 0.669 | 0.761 | 0.628 | 0.695 |
| Pods/plant (NPP) | 0.367 | 0.482 | 0.532 | 0.355 | 0.434 | 0.398 | 0.550 | 0.597 | 0.408 | 0.488 | 0.425 | 0.571 | 0.602 | 0.445 | 0.511 | 0.426 | 0.570 | 0.602 | 0.446 | 0.511 |
| Plant height (PH) | 0.750 | 0.541 | 0.729 | 0.541 | 0.640 | 0.767 | 0.533 | 0.757 | 0.538 | 0.649 | 0.785 | 0.530 | 0.763 | 0.557 | 0.659 | 0.785 | 0.530 | 0.764 | 0.558 | 0.659 |
| Pod yield/plant (PYPP) | 0.254 | 0.374 | 0.442 | 0.216 | 0.321 | 0.300 | 0.450 | 0.583 | 0.244 | 0.394 | 0.323 | 0.527 | 0.628 | 0.331 | 0.452 | 0.326 | 0.527 | 0.628 | 0.334 | 0.454 |
| Shelling % (SHP) | 0.470 | 0.553 | 0.431 | 0.418 | 0.468 | 0.470 | 0.601 | 0.424 | 0.468 | 0.491 | 0.498 | 0.605 | 0.445 | 0.470 | 0.505 | 0.496 | 0.606 | 0.445 | 0.471 | 0.504 |
| Hundred seed weight (HSW) | 0.708 | 0.740 | 0.727 | 0.504 | 0.670 | 0.731 | 0.742 | 0.739 | 0.504 | 0.679 | 0.778 | 0.769 | 0.786 | 0.551 | 0.721 | 0.778 | 0.769 | 0.786 | 0.550 | 0.721 |
| Seed yield/plant (SYPP) | 0.274 | 0.375 | 0.444 | 0.253 | 0.336 | 0.303 | 0.456 | 0.570 | 0.284 | 0.403 | 0.325 | 0.522 | 0.617 | 0.380 | 0.461 | 0.328 | 0.522 | 0.618 | 0.382 | 0.462 |
| Total yield/plant (TYPLT) | 0.501 | 0.511 | 0.669 | 0.316 | 0.499 | 0.546 | 0.586 | 0.723 | 0.323 | 0.545 | 0.575 | 0.644 | 0.750 | 0.438 | 0.602 | 0.577 | 0.644 | 0.750 | 0.439 | 0.603 |
| Yield/ha (YPH) | 0.501 | 0.511 | 0.669 | 0.316 | 0.499 | 0.546 | 0.586 | 0.723 | 0.323 | 0.545 | 0.575 | 0.644 | 0.750 | 0.438 | 0.602 | 0.577 | 0.644 | 0.750 | 0.439 | 0.603 |
| Oleic acid (OA) | 0.787 | 0.806 | 0.859 | 0.695 | 0.787 | 0.789 | 0.812 | 0.863 | 0.698 | 0.791 | 0.790 | 0.807 | 0.865 | 0.703 | 0.791 | 0.790 | 0.808 | 0.865 | 0.704 | 0.792 |
| Linoleic acid (LA) | 0.765 | 0.783 | 0.838 | 0.662 | 0.762 | 0.766 | 0.794 | 0.842 | 0.663 | 0.766 | 0.769 | 0.792 | 0.841 | 0.674 | 0.769 | 0.769 | 0.793 | 0.840 | 0.675 | 0.769 |
| Oleic/linoleic acid ratio (OLR) | 0.770 | 0.785 | 0.835 | 0.639 | 0.757 | 0.772 | 0.791 | 0.840 | 0.647 | 0.762 | 0.773 | 0.789 | 0.838 | 0.657 | 0.764 | 0.773 | 0.790 | 0.838 | 0.658 | 0.765 |
| Palmitic acid (PA) | 0.831 | 0.812 | 0.861 | 0.776 | 0.820 | 0.834 | 0.814 | 0.865 | 0.776 | 0.822 | 0.836 | 0.812 | 0.877 | 0.777 | 0.825 | 0.836 | 0.813 | 0.876 | 0.777 | 0.826 |
| Stearic acid (SA) | 0.728 | 0.761 | 0.761 | 0.618 | 0.717 | 0.722 | 0.760 | 0.778 | 0.617 | 0.719 | 0.741 | 0.756 | 0.810 | 0.645 | 0.738 | 0.741 | 0.756 | 0.810 | 0.644 | 0.738 |
| Oil content (OC) | 0.694 | 0.727 | 0.753 | 0.512 | 0.672 | 0.694 | 0.736 | 0.774 | 0.501 | 0.676 | 0.709 | 0.762 | 0.798 | 0.525 | 0.699 | 0.709 | 0.762 | 0.798 | 0.526 | 0.698 |
| Protein content (PC) | 0.458 | 0.471 | 0.450 | 0.264 | 0.411 | 0.461 | 0.493 | 0.453 | 0.269 | 0.419 | 0.462 | 0.529 | 0.537 | 0.317 | 0.461 | 0.462 | 0.527 | 0.536 | 0.317 | 0.461 |
| Rust@75 days (RUST75) | 0.735 | 0.084 | 0.721 | NA | 0.513 | 0.788 | 0.106 | 0.727 | NA | 0.541 | 0.767 | 0.010 | 0.690 | NA | 0.489 | 0.766 | 0.017 | 0.689 | NA | 0.491 |
| Rust@90 days (RUST90) | 0.816 | 0.591 | 0.824 | NA | 0.744 | 0.845 | 0.590 | 0.835 | NA | 0.756 | 0.830 | 0.578 | 0.833 | NA | 0.747 | 0.830 | 0.583 | 0.832 | NA | 0.748 |
| Rust@105 days (RUST105) | 0.707 | 0.653 | 0.793 | NA | 0.718 | 0.732 | 0.678 | 0.822 | NA | 0.744 | 0.725 | 0.704 | 0.819 | NA | 0.749 | 0.727 | 0.706 | 0.818 | NA | 0.751 |
| Late leaf spot@75 days (LLS75) | 0.699 | 0.186 | 0.699 | NA | 0.528 | 0.732 | 0.208 | 0.735 | NA | 0.559 | 0.735 | 0.091 | 0.694 | NA | 0.507 | 0.733 | 0.096 | 0.693 | NA | 0.508 |
| Late leaf spot@90 days (LLS90) | 0.767 | 0.579 | 0.784 | NA | 0.710 | 0.786 | 0.592 | 0.820 | NA | 0.733 | 0.778 | 0.589 | 0.832 | NA | 0.733 | 0.779 | 0.596 | 0.830 | NA | 0.735 |
| Late leaf spot@105 days (LLS105) | 0.558 | 0.489 | 0.670 | NA | 0.572 | 0.601 | 0.542 | 0.727 | NA | 0.623 | 0.599 | 0.614 | 0.742 | NA | 0.652 | 0.604 | 0.616 | 0.742 | NA | 0.654 |
Environment1 (ENV1): Aliyarnagar_Rainy 2015; Environment2 (ENV2): Jalgoan_Rainy 2015; Environment3 (ENV3): ICRISAT_Rainy 2015; Environment4 (ENV4): ICRISAT Post- Rainy 2015