Amygdalus ledebouriana Schlecht. is one kind of wild rare endangered plant resources. The only distributing area in China is Xinjiang. Amygdalus ledebouriana Schlecht. exhibits S-RNase-mediated gametophytic self-incompability. There has been some research on self-incompatibility gene, but most of cloned genes are not full-length, and there is no report about the interactions between determinant factors of self-incompatibility in Amygdalus ledebouriana Schlecht.. In order to lay foundation for the molecular ...