Geometric mean productivity (GMP) by Fernandez (1992)

The genotype with high values of this index will be more desirable

Usage

gmp(Yp, Ys)

Arguments

Yp

Yield under control condition

Ys

Yield under stress condition

Value

GMP

References

Fernandez, G. C. (1993). Effective selection criteria for assessing plant stress tolerance.

Examples

gmp(5, 3)
#> [1] 3.872983