Abstract:In order to select good pedigree and individual plants from the collection garden of Tung tree germplasm in Taizishan, we first collected single fruit samples from the collection garden, and established a regression model of single fruit weight. We investigated the vertical and horizontal diameter and number of single fruit per tree of Tung tree, and the morphological characteristics, fruit number and yield differences of fruit of Tung tree fruit were further analyzed, at last we screened out the good pedigree and individuals.