Output | Genetics | Stability

Stability
The Stability tab is shown below:
The Stability tab contains the following elements:
One Overlay Plot plot.
This plot displays various stability measures for each genotype , with the value of the stability measure represented on the y -axis. The six measures that are displayed are described in the following table:
:
Beta_i 1
Regression Coefficient.
Pooled Deviation of E and GxE nonlinear components, broken out by genotype.
Differs from S2d_i by a constant.
Alpha_i 2

1
Eberhart and Russell's measures (Beta i , S 2 d , and MSD i ) are considered together. Stable varieties occur when Beta i is near 1 and S 2 d is near 0.

2
Tai’s measures ( Alpha i and Lambda i ) are considered together. Average stability is indicated when Alpha i =0 and Lambda i =1. Perfect stability is indicated when Alpha i =-1 and Lambda i =1.