培迪是一个爪哇型广亲和品种，通过杂交改良，已获得广亲和基因与籼稻矮秆基因、胞质不育的恢复基因、光敏核不育基因重组的农艺性状和配合力较好的各类型广亲和系。 Pei-Di is a Javanese wide compatibility variety. Through hybridization improvement, it has been found that the broad-compatibility genes and indica dwarf genes, the restorer gene of cytoplasmic male sterility, the agronomic traits and the combining ability of photosynthetic nuclear sterile gene recombination Various types of wide affinity system.