Biplot graph of mean of grain yield and the stability parameter of first principal component of the genotypes and environments.

(Square and oval shapes show grouping obtained from cluster analysis of genotypes and environments based on the first principal component, respectively. Horizontal and vertical lines pass from the mean yield and first principal component points equal to zero, respectively). e1: Kerman (normal) and fourth crop year, e2: Kerman (normal) and second crop year, e3: Kerman (normal) and third crop year, e4: Sirjan (normal) and fourth crop year, e5: Neyriz (normal) and first crop year, e6: Kerman (normal) and first crop year, and e7: Sirjan (salinity) and fourth crop year. (PDF)</p

Biplot graph of mean of grain yield and second principal component of genotypes and environments.

(Interconnected and non-interconnected lines show grouping obtained from cluster analysis of genotypes and environments based on the second principal component, respectively. Horizontal and vertical lines pass through the mean yield and second principal component points equal to zero, respectively). e1: Kerman (normal) and fourth crop year, e2: Kerman (normal) and second crop year, e3: Kerman (normal) and third crop year, e4: Sirjan (normal) and fourth crop year, e5: Neyriz (normal) and first crop year, e6: Kerman (normal) and first crop year, and e7: Sirjan (salinity) and fourth crop year. (PDF)</p

Mean comparison of grain yield for non-Iranian primary and combined primary tritipyrum lines, promising triticale lines, and bread wheat varieties in different environments.

Means with similar letter(s) are not significantly different (α = 5%), using Duncan’s new multiple range test. e1: Kerman (normal) and fourth crop year, e2: Kerman (normal) and second crop year, e3: Kerman (normal) and third crop year, e4: Sirjan (normal) and fourth crop year, e5: Neyriz (normal) and first crop year, e6: Kerman (normal) and first crop year, and e7: Sirjan (salinity) and fourth crop year. (PDF)</p

Biplot graph for non-Iranian primary and combined primary tritipyrum lines, promising triticale lines, and bread wheat varieties based on the mean of grain yield and linear regression coefficient of Eberhart and Russell.

(Vertical line passes through the point of mean grain yield). (PDF)</p

S1 File -

(PDF)</p

Biplot graph of mean of grain yield and stability parameter of third principal component of genotypes and environments.

(Interconnected and non-interconnected lines show grouping obtained from cluster analysis of genotypes and environments based on the third principal component, respectively. Horizontal and vertical lines pass through the yield and third principal component points equal to zero, respectively). e1: Kerman (normal) and fourth crop year, e2: Kerman (normal) and second crop year, e3: Kerman (normal) and third crop year, e4: Sirjan (normal) and fourth crop year, e5: Neyriz (normal) and first crop year, e6: Kerman (normal) and first crop year, and e7: Sirjan (salinity) and fourth crop year. (PDF)</p

Biplot graph for three amphiploids of non-Iranian primary and combined primary tritipyrum lines, promising triticale lines, and bread wheat varieties based on the mean of grain yield and EV₃ stability parameter.

(PDF)</p