Figure 5.

Phylogenetic tree of Pinb2 variants highlights that these sequences are clustered according to the loci where they are located. Phylogeny of Pinb2 alleles was constructed using the neighbor-joining method with 1000-time bootstrap and the substitution model of Kimura 2. Different Pinb2 alleles from different Triticeae species in this study are labeled in different colors. The Pinb2 alleles from durum wheats were labeled in blue color, bread wheat in black, T. urartu in red, Ae. tauschii in green. The new alleles identified in this study are indicated using red stars.