No | Statistic | Symbol | References |
---|---|---|---|
1 | Mean variance component | θi | Plaisted and Peterson (1959) |
2 | GE variance component | θ(i) | Plaisted (1960) |
3 | Wricke’s ecovalence | Wi2 | Wricke (1962) |
4 | Regression coefficient | bi | Finlay and Wilkinson (1963) |
5 | Deviation from regression | S2di | Eberhart and Russell (1966) |
6 | Shukla’s stability variance | σ2i | Shukla (1972) |
7 | Coefficient of variance | CVi | Francis and Kannenberg (1978) |
8–11 | Huehn’s and Nassar and Huehn’s nonparametric statistics | S(i) | |
12–15 | Thennarasu’s nonparametric statistics | NP(i) | Thennarasu (1995) |
16 | Kang’s rank-sum | KR | Kang (1988) |
17 | Coefficient of determination | R2 | Pinthus (1973) |
18 | Lin and Binns’s superiority index | Pi | Lin and Binns (1988) |
19 | AMMI stability value | ASV | Purchase et al. (2000) |
20 | Sum of the absolute value of the IPCA scores | SIPC | Purchase et al. (2000) |
21 | Average of the squared eigenvector values | EV | Sneller et al. (1997) |
22 | Absolute value of the relative contribution of IPCAs to the interaction | Za | Zali et al. (2012) |
23 | Weighted average of absolute scores from the singular value decomposition of the matrix of BLUP for GEI effects generated by a LMM | WAASB | Olivoto et al. (2019) |