Abstract: At present, the construction of new agricultural science has become an important starting point to improve the quality of personnel training in agricultural universities. It is one of the topics of “Beijing Guide” of national new agricultural “trilogy” to carry out “innovative practice of diversified talent training mode of new agricultural science and explore new mechanism of agricultural and forestry talent training based on the whole industry chain” . Exploring the cultivation of agricultural and forestry talents based on the whole industry chain is in line with the new requirements of the national rural primary, secondary and tertiary industries integration development. Based on the exploration of cultivating compound applied talents based on the whole industry chain of Agronomy Major (tropical crops direction) of Yunnan Agricultural University, this paper puts forward the following suggestions: adhering to the cultivation of morality and cultivating talents, docking the industrial chain positioning talent training objectives, building a talent training mode of agricultural science and education cooperation, strengthening the construction of practice teaching base outside the school, creating a practical “highland” , and building a double teacher team combining inside and outside the school Five, optimize the teaching content and methods, strengthen the students’ innovation and entrepreneurship education, tap the industrial ideological and political resources, and do a good job in industrial culture education.