China is the origin center of plants in genus Pyrus and one of the diversity centers for cultivated pear trees in the world.With an over 3000-year history of cultivation and long-term natura...
A Abbe Fetel(Abate Fetel) 181Anli 89Atago 166 B Balixiang 90Bayuehong 111Baozhuli 62Bartlett 182Bartlett-Max Red 183Beurré Giffard 184Beurré Hardy 185Boshan Chili 14 C Can...