Abscisic acid (ABA) signaling regulates plant growth and development and participates in response to abiotic stressors. However, details about the gene family, which is the core component of ABA signaling in , are unknown. In this work, we identified 14 pyrabactin resistance-likes (), 84 type 2C protein phosphatase (), and 8 SNF1-related protein kinase 2s () from . The transcriptomic analysis indicated that were associated with changes of leaf color and the response of to drought and salt stressors. Changes of the expression of were not significant in the process of leaf color change or drought and salt stress response, suggesting that and may not interact with in during these processes. Finally, Gene Regulatory Network (GRN) construction and interaction networks analysis demonstrated that and were associated with multiple metabolic pathways during the changes of leaf color.