title: A method of estimating varietal stability for data of long-term trials.
abstract: A method is proposed to analyze the stability of cultivars in long-term varietal trials. The method involves the following steps: (i) regress a standard variety on environmental means; (ii) regress varieties under test on the standard variety; (iii) transform, through a procedure of reparameterization, the regression computed for each variety under test on the standard variety into the regression of the variety on environmental means. Although this method is proposed to analyze data sets from complex designs, it may also possess some advantages over conventional procedures for simpler designs.
authors.affiliation: Department of Genetics, University of California, 95616, Davis, CA, USA.
authors.forename: Q
authors.initials: Q
authors.lastname: Zhang
authors.forename: S
authors.initials: S
authors.lastname: Geng