原生质体融合技术在木本植物果树中已广泛应用，并已获得包括柑桔、梨亚科与李亚科、猕猴桃、柿等近１００个组合的体细胞杂种植株。这些体细胞杂种在果树砧木及接穗品种改良中具有广阔的应用前景。对未来果树细胞融合研究的重点作了评述。 Protoplast fusion technology has been widely used in woody plant fruit trees, and has obtained nearly 100 combinations of somatic hybrid plants including citrus, pear subfamily and Li Yake, kiwi, persimmon and so on. These somatic hybrids have broad application prospects in the improvement of fruit tree rootstock and scion varieties. The focus of the future research on fruit cell fusion was reviewed.