Fig. 3From: The unique evolutionary pattern of the Hydroxyproline-rich glycoproteins superfamily in Chinese white pear (Pyrus bretschneideri)The relative duplication time of HRGPs as indicated by Ks values. a-c. The relative duplication time of the AGP (A), EXT (B) and PRP (C) families. The yellow region ranging from 0.15 to 0.3 indicates the recent WGD events shared by pear and appleBack to article page