This book summarizes advancements in artificial intelligence (AI) technologies, particularly for applications in plant research. It discusses agricultural applications, including AI-enabled smart agriculture and speed breeding, as well as ethical considerations of AI applications in plant sciences and agriculture. AI in Plant Science and Precision Agriculture focuses on the application of AI in omics-based plant sciences and crop breeding, digital technologies used in farming, smart agricultural practices, and basic knowledge of AI tools and applications in disease classification and detection.